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

annotate include/SDL_render.h @ 5151:5429daf5e3f9

The DrawRect API is implemented using lines

author	Sam Lantinga <slouken@libsdl.org>
date	Tue, 01 Feb 2011 20:50:04 -0800
parents	ad50b3db78bd
children	be02be2ea897

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 /**
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	89 * \brief A structure representing rendering state
ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	90 */
ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	91 struct SDL_Renderer;
ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	92 typedef struct SDL_Renderer SDL_Renderer;
ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	93
ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	94 /**
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	95 * \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	96 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	97 struct SDL_Texture;
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	98 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	99
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 /* Function prototypes */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	102
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	103 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	104 * \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	105 * display.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	106 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	107 * 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	108 * 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	109 * 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	110 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	111 * \sa SDL_GetRenderDriverInfo()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	112 * \sa SDL_CreateRenderer()
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 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	115
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	116 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	117 * \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	118 * display.
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 * \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	121 * \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	122 * information on the rendering driver.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	123 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	124 * \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	125 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	126 * \sa SDL_CreateRenderer()
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 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	129 SDL_RendererInfo * info);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	130
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	131 /**
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	132 * \brief Create a 2D rendering context for a window.
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	133 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	134 * \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	135 * \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	136 * 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	137 * \param flags ::SDL_RendererFlags.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	138 *
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	139 * \return A valid rendering context or NULL if there was an error.
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	140 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	141 * \sa SDL_GetRendererInfo()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	142 * \sa SDL_DestroyRenderer()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	143 */
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	144 extern DECLSPEC SDL_Renderer * SDLCALL SDL_CreateRenderer(SDL_Window * window,
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	145 int index, Uint32 flags);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	146
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	147 /**
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	148 * \brief Get information about a rendering context.
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	149 */
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	150 extern DECLSPEC int SDLCALL SDL_GetRendererInfo(SDL_Renderer * renderer,
ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	151 SDL_RendererInfo * info);
5148 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 /**
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	154 * \brief Create a texture for a rendering context.
5148 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 * \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	157 * \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	158 * \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	159 * \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	160 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	161 * \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	162 * 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	163 * of range.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	164 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	165 * \sa SDL_QueryTexture()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	166 * \sa SDL_DestroyTexture()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	167 */
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	168 extern DECLSPEC SDL_Texture * SDLCALL SDL_CreateTexture(SDL_Renderer * renderer, Uint32 format,
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	169 int access, int w,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	170 int h);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	171
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	172 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	173 * \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	174 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	175 * \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	176 * \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	177 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	178 * \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	179 * 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	180 * were out of range.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	181 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	182 * \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	183 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	184 * \sa SDL_QueryTexture()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	185 * \sa SDL_DestroyTexture()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	186 */
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	187 extern DECLSPEC SDL_Texture * SDLCALL SDL_CreateTextureFromSurface(SDL_Renderer * renderer, Uint32 format, SDL_Surface * surface);
5148 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 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	190 * \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	191 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	192 * \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	193 * \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	194 * 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	195 * format.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	196 * \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	197 * \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	198 * \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	199 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	200 * \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	201 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	202 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	203 Uint32 * format, int *access,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	204 int w, int h);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	205
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 * \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	208 * locked for pixel access.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	209 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	210 * \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	211 * ::SDL_TEXTUREACCESS_STREAMING.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	212 * \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	213 * texture.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	214 * \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	215 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	216 * \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	217 * for pixel access.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	218 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	219 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	220 void *pixels, int pitch);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	221
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	222 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	223 * \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	224 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	225 * \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	226 * \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	227 * \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	228 * \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	229 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	230 * \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	231 * texture.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	232 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	233 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	234 const SDL_Color * colors,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	235 int firstcolor,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	236 int ncolors);
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 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	239 * \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	240 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	241 * \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	242 * \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	243 * \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	244 * \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	245 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	246 * \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	247 * texture.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	248 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	249 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	250 SDL_Color * colors,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	251 int firstcolor,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	252 int ncolors);
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 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	255 * \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	256 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	257 * \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	258 * \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	259 * \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	260 * \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	261 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	262 * \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	263 * is not supported.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	264 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	265 * \sa SDL_GetTextureColorMod()
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 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	268 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	269
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	270
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 * \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	273 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	274 * \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	275 * \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	276 * \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	277 * \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	278 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	279 * \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	280 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	281 * \sa SDL_SetTextureColorMod()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	282 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	283 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	284 Uint8 * r, Uint8 * g,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	285 Uint8 * b);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	286
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 * \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	289 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	290 * \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	291 * \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	292 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	293 * \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	294 * is not supported.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	295 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	296 * \sa SDL_GetTextureAlphaMod()
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 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	299 Uint8 alpha);
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 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	302 * \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	303 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	304 * \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	305 * \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	306 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	307 * \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	308 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	309 * \sa SDL_SetTextureAlphaMod()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	310 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	311 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	312 Uint8 * alpha);
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 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	315 * \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	316 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	317 * \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	318 * \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	319 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	320 * \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	321 * not supported.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	322 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	323 * \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	324 * chosen.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	325 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	326 * \sa SDL_GetTextureBlendMode()
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 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	329 SDL_BlendMode blendMode);
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 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	332 * \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	333 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	334 * \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	335 * \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	336 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	337 * \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	338 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	339 * \sa SDL_SetTextureBlendMode()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	340 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	341 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	342 SDL_BlendMode *blendMode);
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 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	345 * \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	346 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	347 * \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	348 * \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	349 * update the entire texture.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	350 * \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	351 * \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	352 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	353 * \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	354 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	355 * \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	356 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	357 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	358 const SDL_Rect * rect,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	359 const void *pixels, int pitch);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	360
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 * \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	363 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	364 * \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	365 * ::SDL_TEXTUREACCESS_STREAMING.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	366 * \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	367 * 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	368 * \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	369 * when the texture is unlocked.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	370 * \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	371 * 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	372 * \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	373 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	374 * \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	375 * ::SDL_TEXTUREACCESS_STATIC.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	376 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	377 * \sa SDL_DirtyTexture()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	378 * \sa SDL_UnlockTexture()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	379 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	380 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	381 const SDL_Rect * rect,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	382 int markDirty, void **pixels,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	383 int *pitch);
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 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	386 * \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	387 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	388 * \sa SDL_LockTexture()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	389 * \sa SDL_DirtyTexture()
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 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	392
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	393 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	394 * \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	395 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	396 * \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	397 * ::SDL_TEXTUREACCESS_STREAMING.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	398 * \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	399 * \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	400 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	401 * \sa SDL_LockTexture()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	402 * \sa SDL_UnlockTexture()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	403 */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	404 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	405 int numrects,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	406 const SDL_Rect * rects);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	407
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 * \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	410 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	411 * \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	412 * \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	413 * \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	414 * \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	415 * ::SDL_ALPHA_OPAQUE (255).
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	416 *
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	417 * \return 0 on success, or -1 on error
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	418 */
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	419 extern DECLSPEC int SDL_SetRenderDrawColor(SDL_Renderer * renderer,
ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	420 Uint8 r, Uint8 g, Uint8 b,
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	421 Uint8 a);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	422
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 * \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	425 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	426 * \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	427 * \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	428 * \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	429 * \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	430 * usually ::SDL_ALPHA_OPAQUE (255).
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	431 *
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	432 * \return 0 on success, or -1 on error
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	433 */
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	434 extern DECLSPEC int SDL_GetRenderDrawColor(SDL_Renderer * renderer,
ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	435 Uint8 * r, Uint8 * g, Uint8 * b,
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	436 Uint8 * a);
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 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	439 * \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	440 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	441 * \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	442 *
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	443 * \return 0 on success, or -1 on error
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	444 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	445 * \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	446 * chosen.
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 * \sa SDL_GetRenderDrawBlendMode()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	449 */
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	450 extern DECLSPEC int SDLCALL SDL_SetRenderDrawBlendMode(SDL_Renderer * renderer,
ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	451 SDL_BlendMode blendMode);
5148 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 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	454 * \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	455 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	456 * \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	457 *
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	458 * \return 0 on success, or -1 on error
5148 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 * \sa SDL_SetRenderDrawBlendMode()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	461 */
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	462 extern DECLSPEC int SDLCALL SDL_GetRenderDrawBlendMode(SDL_Renderer * renderer,
ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	463 SDL_BlendMode *blendMode);
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	464
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 * \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	467 */
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	468 extern DECLSPEC int SDLCALL SDL_RenderClear(SDL_Renderer * renderer);
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	469
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 * \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	472 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	473 * \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	474 * \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	475 *
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	476 * \return 0 on success, or -1 on error
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	477 */
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	478 extern DECLSPEC int SDLCALL SDL_RenderDrawPoint(SDL_Renderer * renderer,
ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	479 int x, int y);
5148 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 *
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	487 * \return 0 on success, or -1 on error
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	488 */
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	489 extern DECLSPEC int SDLCALL SDL_RenderDrawPoints(SDL_Renderer * renderer,
ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	490 const SDL_Point * points,
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	491 int count);
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 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	494 * \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	495 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	496 * \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	497 * \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	498 * \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	499 * \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	500 *
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	501 * \return 0 on success, or -1 on error
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	502 */
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	503 extern DECLSPEC int SDLCALL SDL_RenderDrawLine(SDL_Renderer * renderer,
ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	504 int x1, int y1, int x2, int y2);
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	505
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 * \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	508 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	509 * \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	510 * \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	511 *
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	512 * \return 0 on success, or -1 on error
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	513 */
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	514 extern DECLSPEC int SDLCALL SDL_RenderDrawLines(SDL_Renderer * renderer,
ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	515 const SDL_Point * points,
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	516 int count);
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 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	519 * \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	520 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	521 * \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	522 *
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	523 * \return 0 on success, or -1 on error
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	524 */
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	525 extern DECLSPEC int SDLCALL SDL_RenderDrawRect(SDL_Renderer * renderer,
ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	526 const SDL_Rect * rect);
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	527
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	528 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	529 * \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	530 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	531 * \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	532 * \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	533 *
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	534 * \return 0 on success, or -1 on error
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	535 */
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	536 extern DECLSPEC int SDLCALL SDL_RenderDrawRects(SDL_Renderer * renderer,
ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	537 const SDL_Rect ** rects,
ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	538 int count);
5148 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 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	541 * \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	542 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	543 * \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	544 * rendering target.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	545 *
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	546 * \return 0 on success, or -1 on error
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	547 */
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	548 extern DECLSPEC int SDLCALL SDL_RenderFillRect(SDL_Renderer * renderer,
ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	549 const SDL_Rect * rect);
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	550
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 * \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	553 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	554 * \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	555 * \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	556 *
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	557 * \return 0 on success, or -1 on error
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	558 */
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	559 extern DECLSPEC int SDLCALL SDL_RenderFillRects(SDL_Renderer * renderer,
ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	560 const SDL_Rect ** rect,
ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	561 int count);
5148 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 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	564 * \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	565 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	566 * \param texture The source texture.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	567 * \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	568 * texture.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	569 * \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	570 * entire rendering target.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	571 *
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	572 * \return 0 on success, or -1 on error
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	573 */
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	574 extern DECLSPEC int SDLCALL SDL_RenderCopy(SDL_Renderer * renderer,
ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	575 SDL_Texture * texture,
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	576 const SDL_Rect * srcrect,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	577 const SDL_Rect * dstrect);
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	578
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 * \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	581 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	582 * \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	583 * render target.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	584 * \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	585 * of the rendering target
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	586 * \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	587 * \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	588 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	589 * \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	590 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	591 * \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	592 */
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	593 extern DECLSPEC int SDLCALL SDL_RenderReadPixels(SDL_Renderer * renderer,
ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	594 const SDL_Rect * rect,
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	595 Uint32 format,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	596 void *pixels, int pitch);
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 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	599 * \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	600 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	601 * \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	602 * render target.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	603 * \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	604 * of the rendering target
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	605 * \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	606 * \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	607 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	608 * \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	609 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	610 * \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	611 */
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	612 extern DECLSPEC int SDLCALL SDL_RenderWritePixels(SDL_Renderer * renderer,
ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	613 const SDL_Rect * rect,
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	614 Uint32 format,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	615 const void *pixels,
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	616 int pitch);
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 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	619 * \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	620 */
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	621 extern DECLSPEC void SDLCALL SDL_RenderPresent(SDL_Renderer * renderer);
5148 2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	622
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 * \brief Destroy the specified texture.
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 * \sa SDL_CreateTexture()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	627 * \sa SDL_CreateTextureFromSurface()
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 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	630
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	631 /**
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	632 * \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	633 * textures.
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	634 *
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	635 * \sa SDL_CreateRenderer()
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	636 */
5150 ad50b3db78bd The rendering functions take a context so it's clear what window they're drawing to. This also potentially opens to the door to multi-threaded rendering in the future. Sam Lantinga <slouken@libsdl.org> parents: 5148 diff changeset	637 extern DECLSPEC void SDLCALL SDL_DestroyRenderer(SDL_Renderer * renderer);
5148 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
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	640 /* 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	641 #ifdef __cplusplus
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	642 /* INDENT-OFF */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	643 }
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	644 /* INDENT-ON */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	645 #endif
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	646 #include "close_code.h"
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	647
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	648 #endif /* _SDL_render_h */
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	649
2f44e6969a59 Split the rendering API out into a separate header file. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	650 /* vi: set ts=4 sw=4 expandtab: */

Mercurial > sdl-ios-xcode

annotate include/SDL_render.h @ 5151:5429daf5e3f9