sdl-ios-xcode: include/SDL_render.h annotate

author	Sam Lantinga <slouken@libsdl.org>
date	Tue, 01 Feb 2011 15:02:21 -0800
parents
children	ad50b3db78bd

rev	line source
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1 /*
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2 SDL - Simple DirectMedia Layer
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	3 Copyright (C) 1997-2010 Sam Lantinga
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	4
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	5 This library is free software; you can redistribute it and/or
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	6 modify it under the terms of the GNU Lesser General Public
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	7 License as published by the Free Software Foundation; either
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	8 version 2.1 of the License, or (at your option) any later version.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	9
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	10 This library is distributed in the hope that it will be useful,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	13 Lesser General Public License for more details.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	14
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	15 You should have received a copy of the GNU Lesser General Public
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	16 License along with this library; if not, write to the Free Software
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	18
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	19 Sam Lantinga
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	20 slouken@libsdl.org
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	21 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	22
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	23 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	24 * \file SDL_render.h
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	25 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	26 * Header file for SDL 2D rendering functions.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	27 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	28
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	29 #ifndef _SDL_render_h
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	30 #define _SDL_render_h
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	31
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	32 #include "SDL_stdinc.h"
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	33 //#include "SDL_pixels.h"
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	34 #include "SDL_rect.h"
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	35 #include "SDL_video.h"
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	36
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	37 #include "begin_code.h"
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	38 /* Set up for C function definitions, even when using C++ */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	39 #ifdef __cplusplus
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	40 /* INDENT-OFF */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	41 extern "C" {
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	42 /* INDENT-ON */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	43 #endif
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	44
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	45 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	46 * \brief Flags used when creating a rendering context
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	47 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	48 typedef enum
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	49 {
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	50 SDL_RENDERER_ACCELERATED = 0x00000001, /**< The renderer uses hardware
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	51 acceleration */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	52 SDL_RENDERER_PRESENTVSYNC = 0x00000002 /**< Present is synchronized
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	53 with the refresh rate */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	54 } SDL_RendererFlags;
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	55
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	56 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	57 * \brief Information on the capabilities of a render driver or context.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	58 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	59 typedef struct SDL_RendererInfo
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	60 {
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	61 const char name; /< The name of the renderer /
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	62 Uint32 flags; /*< Supported ::SDL_RendererFlags /
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	63 Uint32 num_texture_formats; /*< The number of available texture formats /
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	64 Uint32 texture_formats[50]; /*< The available texture formats /
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	65 int max_texture_width; /*< The maximimum texture width /
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	66 int max_texture_height; /*< The maximimum texture height /
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	67 } SDL_RendererInfo;
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	68
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	69 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	70 * \brief The access pattern allowed for a texture.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	71 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	72 typedef enum
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	73 {
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	74 SDL_TEXTUREACCESS_STATIC, /*< Changes rarely, not lockable /
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	75 SDL_TEXTUREACCESS_STREAMING /*< Changes frequently, lockable /
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	76 } SDL_TextureAccess;
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	77
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	78 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	79 * \brief The texture channel modulation used in SDL_RenderCopy().
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	80 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	81 typedef enum
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	82 {
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	83 SDL_TEXTUREMODULATE_NONE = 0x00000000, /*< No modulation /
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	84 SDL_TEXTUREMODULATE_COLOR = 0x00000001, /*< srcC = srcC color */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	85 SDL_TEXTUREMODULATE_ALPHA = 0x00000002 /*< srcA = srcA alpha */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	86 } SDL_TextureModulate;
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	87
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	88 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	89 * \brief An efficient driver-specific representation of pixel data
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	90 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	91 struct SDL_Texture;
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	92 typedef struct SDL_Texture SDL_Texture;
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	93
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	94
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	95 /* Function prototypes */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	96
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	97 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	98 * \brief Get the number of 2D rendering drivers available for the current
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	99 * display.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	100 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	101 * A render driver is a set of code that handles rendering and texture
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	102 * management on a particular display. Normally there is only one, but
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	103 * some drivers may have several available with different capabilities.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	104 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	105 * \sa SDL_GetRenderDriverInfo()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	106 * \sa SDL_CreateRenderer()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	107 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	108 extern DECLSPEC int SDLCALL SDL_GetNumRenderDrivers(void);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	109
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	110 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	111 * \brief Get information about a specific 2D rendering driver for the current
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	112 * display.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	113 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	114 * \param index The index of the driver to query information about.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	115 * \param info A pointer to an SDL_RendererInfo struct to be filled with
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	116 * information on the rendering driver.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	117 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	118 * \return 0 on success, -1 if the index was out of range.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	119 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	120 * \sa SDL_CreateRenderer()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	121 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	122 extern DECLSPEC int SDLCALL SDL_GetRenderDriverInfo(int index,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	123 SDL_RendererInfo * info);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	124
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	125 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	126 * \brief Create and make active a 2D rendering context for a window.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	127 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	128 * \param window The window where rendering is displayed.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	129 * \param index The index of the rendering driver to initialize, or -1 to
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	130 * initialize the first one supporting the requested flags.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	131 * \param flags ::SDL_RendererFlags.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	132 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	133 * \return 0 on success, -1 if there was an error creating the renderer.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	134 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	135 * \sa SDL_SelectRenderer()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	136 * \sa SDL_GetRendererInfo()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	137 * \sa SDL_DestroyRenderer()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	138 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	139 extern DECLSPEC int SDLCALL SDL_CreateRenderer(SDL_Window * window,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	140 int index, Uint32 flags);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	141
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	142 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	143 * \brief Select the rendering context for a particular window.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	144 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	145 * \return 0 on success, -1 if the selected window doesn't have a
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	146 * rendering context.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	147 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	148 extern DECLSPEC int SDLCALL SDL_SelectRenderer(SDL_Window * window);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	149
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	150 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	151 * \brief Get information about the current rendering context.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	152 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	153 extern DECLSPEC int SDLCALL SDL_GetRendererInfo(SDL_RendererInfo * info);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	154
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	155 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	156 * \brief Create a texture for the current rendering context.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	157 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	158 * \param format The format of the texture.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	159 * \param access One of the enumerated values in ::SDL_TextureAccess.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	160 * \param w The width of the texture in pixels.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	161 * \param h The height of the texture in pixels.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	162 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	163 * \return The created texture is returned, or 0 if no rendering context was
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	164 * active, the format was unsupported, or the width or height were out
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	165 * of range.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	166 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	167 * \sa SDL_QueryTexture()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	168 * \sa SDL_DestroyTexture()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	169 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	170 extern DECLSPEC SDL_Texture * SDLCALL SDL_CreateTexture(Uint32 format,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	171 int access, int w,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	172 int h);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	173
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	174 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	175 * \brief Create a texture from an existing surface.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	176 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	177 * \param format The format of the texture, or 0 to pick an appropriate format.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	178 * \param surface The surface containing pixel data used to fill the texture.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	179 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	180 * \return The created texture is returned, or 0 if no rendering context was
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	181 * active, the format was unsupported, or the surface width or height
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	182 * were out of range.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	183 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	184 * \note The surface is not modified or freed by this function.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	185 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	186 * \sa SDL_QueryTexture()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	187 * \sa SDL_DestroyTexture()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	188 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	189 extern DECLSPEC SDL_Texture * SDLCALL SDL_CreateTextureFromSurface(Uint32
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	190 format,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	191 SDL_Surface
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	192 * surface);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	193
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	194 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	195 * \brief Query the attributes of a texture
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	196 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	197 * \param texture A texture to be queried.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	198 * \param format A pointer filled in with the raw format of the texture. The
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	199 * actual format may differ, but pixel transfers will use this
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	200 * format.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	201 * \param access A pointer filled in with the actual access to the texture.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	202 * \param w A pointer filled in with the width of the texture in pixels.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	203 * \param h A pointer filled in with the height of the texture in pixels.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	204 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	205 * \return 0 on success, or -1 if the texture is not valid.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	206 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	207 extern DECLSPEC int SDLCALL SDL_QueryTexture(SDL_Texture * texture,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	208 Uint32 * format, int *access,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	209 int w, int h);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	210
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	211 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	212 * \brief Query the pixels of a texture, if the texture does not need to be
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	213 * locked for pixel access.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	214 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	215 * \param texture A texture to be queried, which was created with
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	216 * ::SDL_TEXTUREACCESS_STREAMING.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	217 * \param pixels A pointer filled with a pointer to the pixels for the
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	218 * texture.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	219 * \param pitch A pointer filled in with the pitch of the pixel data.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	220 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	221 * \return 0 on success, or -1 if the texture is not valid, or must be locked
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	222 * for pixel access.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	223 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	224 extern DECLSPEC int SDLCALL SDL_QueryTexturePixels(SDL_Texture * texture,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	225 void *pixels, int pitch);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	226
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	227 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	228 * \brief Set the color palette of an indexed texture.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	229 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	230 * \param texture The texture to update.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	231 * \param colors The array of RGB color data.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	232 * \param firstcolor The first index to update.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	233 * \param ncolors The number of palette entries to fill with the color data.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	234 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	235 * \return 0 on success, or -1 if the texture is not valid or not an indexed
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	236 * texture.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	237 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	238 extern DECLSPEC int SDLCALL SDL_SetTexturePalette(SDL_Texture * texture,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	239 const SDL_Color * colors,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	240 int firstcolor,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	241 int ncolors);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	242
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	243 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	244 * \brief Get the color palette from an indexed texture if it has one.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	245 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	246 * \param texture The texture to update.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	247 * \param colors The array to fill with RGB color data.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	248 * \param firstcolor The first index to retrieve.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	249 * \param ncolors The number of palette entries to retrieve.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	250 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	251 * \return 0 on success, or -1 if the texture is not valid or not an indexed
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	252 * texture.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	253 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	254 extern DECLSPEC int SDLCALL SDL_GetTexturePalette(SDL_Texture * texture,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	255 SDL_Color * colors,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	256 int firstcolor,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	257 int ncolors);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	258
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	259 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	260 * \brief Set an additional color value used in render copy operations.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	261 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	262 * \param texture The texture to update.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	263 * \param r The red color value multiplied into copy operations.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	264 * \param g The green color value multiplied into copy operations.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	265 * \param b The blue color value multiplied into copy operations.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	266 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	267 * \return 0 on success, or -1 if the texture is not valid or color modulation
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	268 * is not supported.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	269 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	270 * \sa SDL_GetTextureColorMod()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	271 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	272 extern DECLSPEC int SDLCALL SDL_SetTextureColorMod(SDL_Texture * texture,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	273 Uint8 r, Uint8 g, Uint8 b);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	274
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	275
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	276 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	277 * \brief Get the additional color value used in render copy operations.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	278 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	279 * \param texture The texture to query.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	280 * \param r A pointer filled in with the current red color value.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	281 * \param g A pointer filled in with the current green color value.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	282 * \param b A pointer filled in with the current blue color value.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	283 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	284 * \return 0 on success, or -1 if the texture is not valid.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	285 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	286 * \sa SDL_SetTextureColorMod()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	287 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	288 extern DECLSPEC int SDLCALL SDL_GetTextureColorMod(SDL_Texture * texture,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	289 Uint8 * r, Uint8 * g,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	290 Uint8 * b);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	291
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	292 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	293 * \brief Set an additional alpha value used in render copy operations.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	294 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	295 * \param texture The texture to update.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	296 * \param alpha The alpha value multiplied into copy operations.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	297 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	298 * \return 0 on success, or -1 if the texture is not valid or alpha modulation
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	299 * is not supported.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	300 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	301 * \sa SDL_GetTextureAlphaMod()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	302 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	303 extern DECLSPEC int SDLCALL SDL_SetTextureAlphaMod(SDL_Texture * texture,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	304 Uint8 alpha);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	305
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	306 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	307 * \brief Get the additional alpha value used in render copy operations.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	308 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	309 * \param texture The texture to query.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	310 * \param alpha A pointer filled in with the current alpha value.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	311 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	312 * \return 0 on success, or -1 if the texture is not valid.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	313 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	314 * \sa SDL_SetTextureAlphaMod()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	315 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	316 extern DECLSPEC int SDLCALL SDL_GetTextureAlphaMod(SDL_Texture * texture,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	317 Uint8 * alpha);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	318
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	319 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	320 * \brief Set the blend mode used for texture copy operations.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	321 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	322 * \param texture The texture to update.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	323 * \param blendMode ::SDL_BlendMode to use for texture blending.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	324 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	325 * \return 0 on success, or -1 if the texture is not valid or the blend mode is
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	326 * not supported.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	327 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	328 * \note If the blend mode is not supported, the closest supported mode is
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	329 * chosen.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	330 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	331 * \sa SDL_GetTextureBlendMode()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	332 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	333 extern DECLSPEC int SDLCALL SDL_SetTextureBlendMode(SDL_Texture * texture,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	334 SDL_BlendMode blendMode);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	335
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	336 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	337 * \brief Get the blend mode used for texture copy operations.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	338 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	339 * \param texture The texture to query.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	340 * \param blendMode A pointer filled in with the current blend mode.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	341 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	342 * \return 0 on success, or -1 if the texture is not valid.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	343 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	344 * \sa SDL_SetTextureBlendMode()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	345 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	346 extern DECLSPEC int SDLCALL SDL_GetTextureBlendMode(SDL_Texture * texture,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	347 SDL_BlendMode *blendMode);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	348
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	349 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	350 * \brief Update the given texture rectangle with new pixel data.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	351 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	352 * \param texture The texture to update
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	353 * \param rect A pointer to the rectangle of pixels to update, or NULL to
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	354 * update the entire texture.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	355 * \param pixels The raw pixel data.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	356 * \param pitch The number of bytes between rows of pixel data.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	357 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	358 * \return 0 on success, or -1 if the texture is not valid.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	359 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	360 * \note This is a fairly slow function.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	361 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	362 extern DECLSPEC int SDLCALL SDL_UpdateTexture(SDL_Texture * texture,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	363 const SDL_Rect * rect,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	364 const void *pixels, int pitch);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	365
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	366 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	367 * \brief Lock a portion of the texture for pixel access.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	368 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	369 * \param texture The texture to lock for access, which was created with
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	370 * ::SDL_TEXTUREACCESS_STREAMING.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	371 * \param rect A pointer to the rectangle to lock for access. If the rect
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	372 * is NULL, the entire texture will be locked.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	373 * \param markDirty If this is nonzero, the locked area will be marked dirty
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	374 * when the texture is unlocked.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	375 * \param pixels This is filled in with a pointer to the locked pixels,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	376 * appropriately offset by the locked area.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	377 * \param pitch This is filled in with the pitch of the locked pixels.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	378 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	379 * \return 0 on success, or -1 if the texture is not valid or was created with
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	380 * ::SDL_TEXTUREACCESS_STATIC.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	381 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	382 * \sa SDL_DirtyTexture()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	383 * \sa SDL_UnlockTexture()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	384 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	385 extern DECLSPEC int SDLCALL SDL_LockTexture(SDL_Texture * texture,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	386 const SDL_Rect * rect,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	387 int markDirty, void **pixels,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	388 int *pitch);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	389
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	390 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	391 * \brief Unlock a texture, uploading the changes to renderer memory, if needed.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	392 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	393 * \sa SDL_LockTexture()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	394 * \sa SDL_DirtyTexture()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	395 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	396 extern DECLSPEC void SDLCALL SDL_UnlockTexture(SDL_Texture * texture);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	397
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	398 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	399 * \brief Mark the specified rectangles of the texture as dirty.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	400 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	401 * \param texture The texture to mark dirty, which was created with
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	402 * ::SDL_TEXTUREACCESS_STREAMING.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	403 * \param numrects The number of rectangles pointed to by rects.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	404 * \param rects The pointer to an array of dirty rectangles.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	405 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	406 * \sa SDL_LockTexture()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	407 * \sa SDL_UnlockTexture()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	408 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	409 extern DECLSPEC void SDLCALL SDL_DirtyTexture(SDL_Texture * texture,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	410 int numrects,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	411 const SDL_Rect * rects);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	412
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	413 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	414 * \brief Set the color used for drawing operations (Fill and Line).
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	415 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	416 * \param r The red value used to draw on the rendering target.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	417 * \param g The green value used to draw on the rendering target.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	418 * \param b The blue value used to draw on the rendering target.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	419 * \param a The alpha value used to draw on the rendering target, usually
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	420 * ::SDL_ALPHA_OPAQUE (255).
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	421 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	422 * \return 0 on success, or -1 if there is no rendering context current.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	423 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	424 extern DECLSPEC int SDL_SetRenderDrawColor(Uint8 r, Uint8 g, Uint8 b,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	425 Uint8 a);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	426
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	427 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	428 * \brief Get the color used for drawing operations (Fill and Line).
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	429 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	430 * \param r A pointer to the red value used to draw on the rendering target.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	431 * \param g A pointer to the green value used to draw on the rendering target.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	432 * \param b A pointer to the blue value used to draw on the rendering target.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	433 * \param a A pointer to the alpha value used to draw on the rendering target,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	434 * usually ::SDL_ALPHA_OPAQUE (255).
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	435 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	436 * \return 0 on success, or -1 if there is no rendering context current.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	437 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	438 extern DECLSPEC int SDL_GetRenderDrawColor(Uint8 * r, Uint8 * g, Uint8 * b,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	439 Uint8 * a);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	440
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	441 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	442 * \brief Set the blend mode used for drawing operations (Fill and Line).
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	443 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	444 * \param blendMode ::SDL_BlendMode to use for blending.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	445 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	446 * \return 0 on success, or -1 if there is no rendering context current.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	447 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	448 * \note If the blend mode is not supported, the closest supported mode is
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	449 * chosen.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	450 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	451 * \sa SDL_GetRenderDrawBlendMode()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	452 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	453 extern DECLSPEC int SDLCALL SDL_SetRenderDrawBlendMode(SDL_BlendMode blendMode);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	454
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	455 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	456 * \brief Get the blend mode used for drawing operations.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	457 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	458 * \param blendMode A pointer filled in with the current blend mode.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	459 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	460 * \return 0 on success, or -1 if there is no rendering context current.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	461 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	462 * \sa SDL_SetRenderDrawBlendMode()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	463 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	464 extern DECLSPEC int SDLCALL SDL_GetRenderDrawBlendMode(SDL_BlendMode *blendMode);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	465
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	466 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	467 * \brief Clear the current rendering target with the drawing color
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	468 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	469 extern DECLSPEC int SDLCALL SDL_RenderClear(void);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	470
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	471 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	472 * \brief Draw a point on the current rendering target.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	473 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	474 * \param x The x coordinate of the point.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	475 * \param y The y coordinate of the point.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	476 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	477 * \return 0 on success, or -1 if there is no rendering context current.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	478 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	479 extern DECLSPEC int SDLCALL SDL_RenderDrawPoint(int x, int y);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	480
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	481 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	482 * \brief Draw multiple points on the current rendering target.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	483 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	484 * \param points The points to draw
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	485 * \param count The number of points to draw
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	486 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	487 * \return 0 on success, or -1 if there is no rendering context current.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	488 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	489 extern DECLSPEC int SDLCALL SDL_RenderDrawPoints(const SDL_Point * points,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	490 int count);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	491
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	492 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	493 * \brief Draw a line on the current rendering target.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	494 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	495 * \param x1 The x coordinate of the start point.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	496 * \param y1 The y coordinate of the start point.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	497 * \param x2 The x coordinate of the end point.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	498 * \param y2 The y coordinate of the end point.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	499 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	500 * \return 0 on success, or -1 if there is no rendering context current.

5148

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

1 /*

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

2 SDL - Simple DirectMedia Layer

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

4

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

5 This library is free software; you can redistribute it and/or

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

6 modify it under the terms of the GNU Lesser General Public

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

7 License as published by the Free Software Foundation; either

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

8 version 2.1 of the License, or (at your option) any later version.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

9

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

10 This library is distributed in the hope that it will be useful,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

11 but WITHOUT ANY WARRANTY; without even the implied warranty of

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

13 Lesser General Public License for more details.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

14

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

15 You should have received a copy of the GNU Lesser General Public

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

16 License along with this library; if not, write to the Free Software

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

18

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

19 Sam Lantinga

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

20 slouken@libsdl.org

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

21 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

22

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

23 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

24 * \file SDL_render.h

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

25 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

26 * Header file for SDL 2D rendering functions.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

27 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

28

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

29 #ifndef _SDL_render_h

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

30 #define _SDL_render_h

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

31

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

32 #include "SDL_stdinc.h"

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

33 //#include "SDL_pixels.h"

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

34 #include "SDL_rect.h"

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

35 #include "SDL_video.h"

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

36

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

37 #include "begin_code.h"

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

38 /* Set up for C function definitions, even when using C++ */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

39 #ifdef __cplusplus

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

40 /* *INDENT-OFF* */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

41 extern "C" {

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

42 /* *INDENT-ON* */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

43 #endif

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

44

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

45 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

46 * \brief Flags used when creating a rendering context

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

47 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

48 typedef enum

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

49 {

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

50 SDL_RENDERER_ACCELERATED = 0x00000001, /**< The renderer uses hardware

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

51 acceleration */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

52 SDL_RENDERER_PRESENTVSYNC = 0x00000002 /**< Present is synchronized

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

53 with the refresh rate */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

54 } SDL_RendererFlags;

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

55

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

56 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

57 * \brief Information on the capabilities of a render driver or context.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

58 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

59 typedef struct SDL_RendererInfo

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

60 {

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

61 const char *name; /**< The name of the renderer */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

62 Uint32 flags; /**< Supported ::SDL_RendererFlags */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

63 Uint32 num_texture_formats; /**< The number of available texture formats */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

64 Uint32 texture_formats[50]; /**< The available texture formats */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

65 int max_texture_width; /**< The maximimum texture width */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

66 int max_texture_height; /**< The maximimum texture height */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

67 } SDL_RendererInfo;

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

68

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

69 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

70 * \brief The access pattern allowed for a texture.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

71 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

72 typedef enum

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

73 {

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

74 SDL_TEXTUREACCESS_STATIC, /**< Changes rarely, not lockable */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

75 SDL_TEXTUREACCESS_STREAMING /**< Changes frequently, lockable */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

76 } SDL_TextureAccess;

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

77

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

78 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

79 * \brief The texture channel modulation used in SDL_RenderCopy().

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

80 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

81 typedef enum

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

82 {

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

83 SDL_TEXTUREMODULATE_NONE = 0x00000000, /**< No modulation */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

84 SDL_TEXTUREMODULATE_COLOR = 0x00000001, /**< srcC = srcC * color */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

85 SDL_TEXTUREMODULATE_ALPHA = 0x00000002 /**< srcA = srcA * alpha */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

86 } SDL_TextureModulate;

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

87

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

88 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

89 * \brief An efficient driver-specific representation of pixel data

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

90 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

91 struct SDL_Texture;

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

92 typedef struct SDL_Texture SDL_Texture;

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

93

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

94

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

95 /* Function prototypes */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

96

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

97 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

98 * \brief Get the number of 2D rendering drivers available for the current

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

99 * display.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

100 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

101 * A render driver is a set of code that handles rendering and texture

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

102 * management on a particular display. Normally there is only one, but

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

103 * some drivers may have several available with different capabilities.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

104 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

105 * \sa SDL_GetRenderDriverInfo()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

106 * \sa SDL_CreateRenderer()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

107 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

108 extern DECLSPEC int SDLCALL SDL_GetNumRenderDrivers(void);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

109

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

110 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

111 * \brief Get information about a specific 2D rendering driver for the current

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

112 * display.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

113 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

114 * \param index The index of the driver to query information about.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

115 * \param info A pointer to an SDL_RendererInfo struct to be filled with

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

116 * information on the rendering driver.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

117 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

118 * \return 0 on success, -1 if the index was out of range.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

119 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

120 * \sa SDL_CreateRenderer()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

121 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

122 extern DECLSPEC int SDLCALL SDL_GetRenderDriverInfo(int index,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

123 SDL_RendererInfo * info);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

124

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

125 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

126 * \brief Create and make active a 2D rendering context for a window.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

127 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

128 * \param window The window where rendering is displayed.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

129 * \param index The index of the rendering driver to initialize, or -1 to

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

130 * initialize the first one supporting the requested flags.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

131 * \param flags ::SDL_RendererFlags.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

132 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

133 * \return 0 on success, -1 if there was an error creating the renderer.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

134 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

135 * \sa SDL_SelectRenderer()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

136 * \sa SDL_GetRendererInfo()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

137 * \sa SDL_DestroyRenderer()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

138 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

139 extern DECLSPEC int SDLCALL SDL_CreateRenderer(SDL_Window * window,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

140 int index, Uint32 flags);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

141

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

142 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

143 * \brief Select the rendering context for a particular window.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

144 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

145 * \return 0 on success, -1 if the selected window doesn't have a

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

146 * rendering context.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

147 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

148 extern DECLSPEC int SDLCALL SDL_SelectRenderer(SDL_Window * window);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

149

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

150 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

151 * \brief Get information about the current rendering context.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

152 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

153 extern DECLSPEC int SDLCALL SDL_GetRendererInfo(SDL_RendererInfo * info);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

154

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

155 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

156 * \brief Create a texture for the current rendering context.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

157 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

158 * \param format The format of the texture.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

159 * \param access One of the enumerated values in ::SDL_TextureAccess.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

160 * \param w The width of the texture in pixels.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

161 * \param h The height of the texture in pixels.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

162 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

163 * \return The created texture is returned, or 0 if no rendering context was

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

164 * active, the format was unsupported, or the width or height were out

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

165 * of range.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

166 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

167 * \sa SDL_QueryTexture()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

168 * \sa SDL_DestroyTexture()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

169 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

170 extern DECLSPEC SDL_Texture * SDLCALL SDL_CreateTexture(Uint32 format,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

171 int access, int w,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

172 int h);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

173

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

174 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

175 * \brief Create a texture from an existing surface.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

176 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

177 * \param format The format of the texture, or 0 to pick an appropriate format.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

178 * \param surface The surface containing pixel data used to fill the texture.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

179 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

180 * \return The created texture is returned, or 0 if no rendering context was

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

181 * active, the format was unsupported, or the surface width or height

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

182 * were out of range.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

183 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

184 * \note The surface is not modified or freed by this function.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

185 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

186 * \sa SDL_QueryTexture()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

187 * \sa SDL_DestroyTexture()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

188 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

189 extern DECLSPEC SDL_Texture * SDLCALL SDL_CreateTextureFromSurface(Uint32

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

190 format,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

191 SDL_Surface

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

192 * surface);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

193

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

194 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

195 * \brief Query the attributes of a texture

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

196 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

197 * \param texture A texture to be queried.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

198 * \param format A pointer filled in with the raw format of the texture. The

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

199 * actual format may differ, but pixel transfers will use this

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

200 * format.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

201 * \param access A pointer filled in with the actual access to the texture.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

202 * \param w A pointer filled in with the width of the texture in pixels.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

203 * \param h A pointer filled in with the height of the texture in pixels.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

204 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

205 * \return 0 on success, or -1 if the texture is not valid.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

206 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

207 extern DECLSPEC int SDLCALL SDL_QueryTexture(SDL_Texture * texture,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

208 Uint32 * format, int *access,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

209 int *w, int *h);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

210

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

211 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

212 * \brief Query the pixels of a texture, if the texture does not need to be

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

213 * locked for pixel access.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

214 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

215 * \param texture A texture to be queried, which was created with

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

216 * ::SDL_TEXTUREACCESS_STREAMING.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

217 * \param pixels A pointer filled with a pointer to the pixels for the

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

218 * texture.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

219 * \param pitch A pointer filled in with the pitch of the pixel data.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

220 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

221 * \return 0 on success, or -1 if the texture is not valid, or must be locked

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

222 * for pixel access.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

223 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

224 extern DECLSPEC int SDLCALL SDL_QueryTexturePixels(SDL_Texture * texture,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

225 void **pixels, int *pitch);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

226

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

227 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

228 * \brief Set the color palette of an indexed texture.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

229 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

230 * \param texture The texture to update.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

231 * \param colors The array of RGB color data.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

232 * \param firstcolor The first index to update.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

233 * \param ncolors The number of palette entries to fill with the color data.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

234 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

235 * \return 0 on success, or -1 if the texture is not valid or not an indexed

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

236 * texture.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

237 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

238 extern DECLSPEC int SDLCALL SDL_SetTexturePalette(SDL_Texture * texture,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

239 const SDL_Color * colors,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

240 int firstcolor,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

241 int ncolors);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

242

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

243 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

244 * \brief Get the color palette from an indexed texture if it has one.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

245 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

246 * \param texture The texture to update.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

247 * \param colors The array to fill with RGB color data.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

248 * \param firstcolor The first index to retrieve.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

249 * \param ncolors The number of palette entries to retrieve.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

250 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

251 * \return 0 on success, or -1 if the texture is not valid or not an indexed

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

252 * texture.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

253 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

254 extern DECLSPEC int SDLCALL SDL_GetTexturePalette(SDL_Texture * texture,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

255 SDL_Color * colors,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

256 int firstcolor,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

257 int ncolors);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

258

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

259 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

260 * \brief Set an additional color value used in render copy operations.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

261 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

262 * \param texture The texture to update.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

263 * \param r The red color value multiplied into copy operations.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

264 * \param g The green color value multiplied into copy operations.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

265 * \param b The blue color value multiplied into copy operations.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

266 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

267 * \return 0 on success, or -1 if the texture is not valid or color modulation

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

268 * is not supported.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

269 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

270 * \sa SDL_GetTextureColorMod()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

271 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

272 extern DECLSPEC int SDLCALL SDL_SetTextureColorMod(SDL_Texture * texture,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

273 Uint8 r, Uint8 g, Uint8 b);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

274

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

275

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

276 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

277 * \brief Get the additional color value used in render copy operations.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

278 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

279 * \param texture The texture to query.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

280 * \param r A pointer filled in with the current red color value.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

281 * \param g A pointer filled in with the current green color value.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

282 * \param b A pointer filled in with the current blue color value.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

283 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

284 * \return 0 on success, or -1 if the texture is not valid.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

285 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

286 * \sa SDL_SetTextureColorMod()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

287 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

288 extern DECLSPEC int SDLCALL SDL_GetTextureColorMod(SDL_Texture * texture,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

289 Uint8 * r, Uint8 * g,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

290 Uint8 * b);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

291

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

292 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

293 * \brief Set an additional alpha value used in render copy operations.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

294 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

295 * \param texture The texture to update.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

296 * \param alpha The alpha value multiplied into copy operations.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

297 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

298 * \return 0 on success, or -1 if the texture is not valid or alpha modulation

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

299 * is not supported.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

300 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

301 * \sa SDL_GetTextureAlphaMod()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

302 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

303 extern DECLSPEC int SDLCALL SDL_SetTextureAlphaMod(SDL_Texture * texture,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

304 Uint8 alpha);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

305

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

306 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

307 * \brief Get the additional alpha value used in render copy operations.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

308 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

309 * \param texture The texture to query.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

310 * \param alpha A pointer filled in with the current alpha value.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

311 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

312 * \return 0 on success, or -1 if the texture is not valid.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

313 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

314 * \sa SDL_SetTextureAlphaMod()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

315 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

316 extern DECLSPEC int SDLCALL SDL_GetTextureAlphaMod(SDL_Texture * texture,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

317 Uint8 * alpha);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

318

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

319 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

320 * \brief Set the blend mode used for texture copy operations.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

321 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

322 * \param texture The texture to update.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

323 * \param blendMode ::SDL_BlendMode to use for texture blending.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

324 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

325 * \return 0 on success, or -1 if the texture is not valid or the blend mode is

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

326 * not supported.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

327 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

328 * \note If the blend mode is not supported, the closest supported mode is

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

329 * chosen.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

330 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

331 * \sa SDL_GetTextureBlendMode()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

332 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

333 extern DECLSPEC int SDLCALL SDL_SetTextureBlendMode(SDL_Texture * texture,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

334 SDL_BlendMode blendMode);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

335

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

336 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

337 * \brief Get the blend mode used for texture copy operations.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

338 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

339 * \param texture The texture to query.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

340 * \param blendMode A pointer filled in with the current blend mode.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

341 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

342 * \return 0 on success, or -1 if the texture is not valid.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

343 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

344 * \sa SDL_SetTextureBlendMode()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

345 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

346 extern DECLSPEC int SDLCALL SDL_GetTextureBlendMode(SDL_Texture * texture,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

347 SDL_BlendMode *blendMode);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

348

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

349 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

350 * \brief Update the given texture rectangle with new pixel data.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

351 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

352 * \param texture The texture to update

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

353 * \param rect A pointer to the rectangle of pixels to update, or NULL to

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

354 * update the entire texture.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

355 * \param pixels The raw pixel data.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

356 * \param pitch The number of bytes between rows of pixel data.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

357 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

358 * \return 0 on success, or -1 if the texture is not valid.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

359 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

360 * \note This is a fairly slow function.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

361 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

362 extern DECLSPEC int SDLCALL SDL_UpdateTexture(SDL_Texture * texture,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

363 const SDL_Rect * rect,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

364 const void *pixels, int pitch);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

365

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

366 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

367 * \brief Lock a portion of the texture for pixel access.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

368 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

369 * \param texture The texture to lock for access, which was created with

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

370 * ::SDL_TEXTUREACCESS_STREAMING.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

371 * \param rect A pointer to the rectangle to lock for access. If the rect

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

372 * is NULL, the entire texture will be locked.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

373 * \param markDirty If this is nonzero, the locked area will be marked dirty

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

374 * when the texture is unlocked.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

375 * \param pixels This is filled in with a pointer to the locked pixels,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

376 * appropriately offset by the locked area.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

377 * \param pitch This is filled in with the pitch of the locked pixels.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

378 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

379 * \return 0 on success, or -1 if the texture is not valid or was created with

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

380 * ::SDL_TEXTUREACCESS_STATIC.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

381 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

382 * \sa SDL_DirtyTexture()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

383 * \sa SDL_UnlockTexture()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

384 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

385 extern DECLSPEC int SDLCALL SDL_LockTexture(SDL_Texture * texture,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

386 const SDL_Rect * rect,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

387 int markDirty, void **pixels,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

388 int *pitch);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

389

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

390 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

391 * \brief Unlock a texture, uploading the changes to renderer memory, if needed.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

392 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

393 * \sa SDL_LockTexture()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

394 * \sa SDL_DirtyTexture()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

395 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

396 extern DECLSPEC void SDLCALL SDL_UnlockTexture(SDL_Texture * texture);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

397

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

398 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

399 * \brief Mark the specified rectangles of the texture as dirty.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

400 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

401 * \param texture The texture to mark dirty, which was created with

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

402 * ::SDL_TEXTUREACCESS_STREAMING.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

403 * \param numrects The number of rectangles pointed to by rects.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

404 * \param rects The pointer to an array of dirty rectangles.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

405 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

406 * \sa SDL_LockTexture()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

407 * \sa SDL_UnlockTexture()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

408 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

409 extern DECLSPEC void SDLCALL SDL_DirtyTexture(SDL_Texture * texture,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

410 int numrects,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

411 const SDL_Rect * rects);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

412

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

413 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

414 * \brief Set the color used for drawing operations (Fill and Line).

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

415 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

416 * \param r The red value used to draw on the rendering target.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

417 * \param g The green value used to draw on the rendering target.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

418 * \param b The blue value used to draw on the rendering target.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

419 * \param a The alpha value used to draw on the rendering target, usually

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

420 * ::SDL_ALPHA_OPAQUE (255).

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

421 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

422 * \return 0 on success, or -1 if there is no rendering context current.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

423 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

424 extern DECLSPEC int SDL_SetRenderDrawColor(Uint8 r, Uint8 g, Uint8 b,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

425 Uint8 a);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

426

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

427 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

428 * \brief Get the color used for drawing operations (Fill and Line).

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

429 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

430 * \param r A pointer to the red value used to draw on the rendering target.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

431 * \param g A pointer to the green value used to draw on the rendering target.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

432 * \param b A pointer to the blue value used to draw on the rendering target.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

433 * \param a A pointer to the alpha value used to draw on the rendering target,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

434 * usually ::SDL_ALPHA_OPAQUE (255).

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

435 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

436 * \return 0 on success, or -1 if there is no rendering context current.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

437 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

438 extern DECLSPEC int SDL_GetRenderDrawColor(Uint8 * r, Uint8 * g, Uint8 * b,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

439 Uint8 * a);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

440

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

441 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

442 * \brief Set the blend mode used for drawing operations (Fill and Line).

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

443 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

444 * \param blendMode ::SDL_BlendMode to use for blending.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

445 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

446 * \return 0 on success, or -1 if there is no rendering context current.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

447 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

448 * \note If the blend mode is not supported, the closest supported mode is

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

449 * chosen.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

450 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

451 * \sa SDL_GetRenderDrawBlendMode()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

452 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

453 extern DECLSPEC int SDLCALL SDL_SetRenderDrawBlendMode(SDL_BlendMode blendMode);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

454

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

455 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

456 * \brief Get the blend mode used for drawing operations.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

457 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

458 * \param blendMode A pointer filled in with the current blend mode.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

459 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

460 * \return 0 on success, or -1 if there is no rendering context current.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

461 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

462 * \sa SDL_SetRenderDrawBlendMode()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

463 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

464 extern DECLSPEC int SDLCALL SDL_GetRenderDrawBlendMode(SDL_BlendMode *blendMode);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

465

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

466 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

467 * \brief Clear the current rendering target with the drawing color

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

468 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

469 extern DECLSPEC int SDLCALL SDL_RenderClear(void);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

470

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

471 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

472 * \brief Draw a point on the current rendering target.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

473 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

474 * \param x The x coordinate of the point.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

475 * \param y The y coordinate of the point.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

476 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

477 * \return 0 on success, or -1 if there is no rendering context current.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

478 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

479 extern DECLSPEC int SDLCALL SDL_RenderDrawPoint(int x, int y);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

480

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

481 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

482 * \brief Draw multiple points on the current rendering target.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

483 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

484 * \param points The points to draw

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

485 * \param count The number of points to draw

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

486 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

487 * \return 0 on success, or -1 if there is no rendering context current.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

488 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

489 extern DECLSPEC int SDLCALL SDL_RenderDrawPoints(const SDL_Point * points,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

490 int count);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

491

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

492 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

493 * \brief Draw a line on the current rendering target.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

494 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

495 * \param x1 The x coordinate of the start point.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

496 * \param y1 The y coordinate of the start point.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

497 * \param x2 The x coordinate of the end point.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

498 * \param y2 The y coordinate of the end point.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

499 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

500 * \return 0 on success, or -1 if there is no rendering context current.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

501 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

502 extern DECLSPEC int SDLCALL SDL_RenderDrawLine(int x1, int y1, int x2, int y2);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

503

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

504 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

505 * \brief Draw a series of connected lines on the current rendering target.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

506 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

507 * \param points The points along the lines

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

508 * \param count The number of points, drawing count-1 lines

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

509 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

510 * \return 0 on success, or -1 if there is no rendering context current.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

511 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

512 extern DECLSPEC int SDLCALL SDL_RenderDrawLines(const SDL_Point * points,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

513 int count);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

514

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

515 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

516 * \brief Draw a rectangle on the current rendering target.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

517 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

518 * \param rect A pointer to the destination rectangle, or NULL to outline the entire rendering target.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

519 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

520 * \return 0 on success, or -1 if there is no rendering context current.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

521 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

522 extern DECLSPEC int SDLCALL SDL_RenderDrawRect(const SDL_Rect * rect);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

523

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

524 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

525 * \brief Draw some number of rectangles on the current rendering target.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

526 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

527 * \param rects A pointer to an array of destination rectangles.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

528 * \param count The number of rectangles.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

529 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

530 * \return 0 on success, or -1 if there is no rendering context current.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

531 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

532 extern DECLSPEC int SDLCALL SDL_RenderDrawRects(const SDL_Rect ** rects, int count);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

533

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

534 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

535 * \brief Fill a rectangle on the current rendering target with the drawing color.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

536 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

537 * \param rect A pointer to the destination rectangle, or NULL for the entire

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

538 * rendering target.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

539 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

540 * \return 0 on success, or -1 if there is no rendering context current.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

541 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

542 extern DECLSPEC int SDLCALL SDL_RenderFillRect(const SDL_Rect * rect);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

543

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

544 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

545 * \brief Fill some number of rectangles on the current rendering target with the drawing color.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

546 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

547 * \param rects A pointer to an array of destination rectangles.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

548 * \param count The number of rectangles.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

549 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

550 * \return 0 on success, or -1 if there is no rendering context current.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

551 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

552 extern DECLSPEC int SDLCALL SDL_RenderFillRects(const SDL_Rect ** rect, int count);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

553

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

554 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

555 * \brief Copy a portion of the texture to the current rendering target.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

556 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

557 * \param texture The source texture.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

558 * \param srcrect A pointer to the source rectangle, or NULL for the entire

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

559 * texture.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

560 * \param dstrect A pointer to the destination rectangle, or NULL for the

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

561 * entire rendering target.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

562 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

563 * \return 0 on success, or -1 if there is no rendering context current, or the

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

564 * driver doesn't support the requested operation.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

565 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

566 extern DECLSPEC int SDLCALL SDL_RenderCopy(SDL_Texture * texture,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

567 const SDL_Rect * srcrect,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

568 const SDL_Rect * dstrect);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

569

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

570 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

571 * \brief Read pixels from the current rendering target.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

572 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

573 * \param rect A pointer to the rectangle to read, or NULL for the entire

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

574 * render target.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

575 * \param format The desired format of the pixel data, or 0 to use the format

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

576 * of the rendering target

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

577 * \param pixels A pointer to be filled in with the pixel data

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

578 * \param pitch The pitch of the pixels parameter.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

579 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

580 * \return 0 on success, or -1 if pixel reading is not supported.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

581 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

582 * \warning This is a very slow operation, and should not be used frequently.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

583 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

584 extern DECLSPEC int SDLCALL SDL_RenderReadPixels(const SDL_Rect * rect,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

585 Uint32 format,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

586 void *pixels, int pitch);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

587

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

588 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

589 * \brief Write pixels to the current rendering target.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

590 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

591 * \param rect A pointer to the rectangle to write, or NULL for the entire

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

592 * render target.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

593 * \param format The format of the pixel data, or 0 to use the format

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

594 * of the rendering target

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

595 * \param pixels A pointer to the pixel data to write.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

596 * \param pitch The pitch of the pixels parameter.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

597 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

598 * \return 0 on success, or -1 if pixel writing is not supported.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

599 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

600 * \warning This is a very slow operation, and should not be used frequently.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

601 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

602 extern DECLSPEC int SDLCALL SDL_RenderWritePixels(const SDL_Rect * rect,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

603 Uint32 format,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

604 const void *pixels,

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

605 int pitch);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

606

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

607 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

608 * \brief Update the screen with rendering performed.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

609 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

610 extern DECLSPEC void SDLCALL SDL_RenderPresent(void);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

611

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

612 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

613 * \brief Destroy the specified texture.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

614 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

615 * \sa SDL_CreateTexture()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

616 * \sa SDL_CreateTextureFromSurface()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

617 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

618 extern DECLSPEC void SDLCALL SDL_DestroyTexture(SDL_Texture * texture);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

619

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

620 /**

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

621 * \brief Destroy the rendering context for a window and free associated

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

622 * textures.

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

623 *

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

624 * \sa SDL_CreateRenderer()

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

625 */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

626 extern DECLSPEC void SDLCALL SDL_DestroyRenderer(SDL_Window * window);

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

627

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

628

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

629 /* Ends C function definitions when using C++ */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

630 #ifdef __cplusplus

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

631 /* *INDENT-OFF* */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

632 }

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

633 /* *INDENT-ON* */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

634 #endif

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

635 #include "close_code.h"

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

636

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

637 #endif /* _SDL_render_h */

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

638

2f44e6969a59 Split the rendering API out into a separate header file.

Sam Lantinga <slouken@libsdl.org>

parents:

diff changeset

639 /* vi: set ts=4 sw=4 expandtab: */

Mercurial > sdl-ios-xcode

annotate include/SDL_render.h @ 5148:2f44e6969a59