sdl-ios-xcode: touchTest/Iphone Test/touchTestIPhone2/touchTestIPhone/include/SDL

annotate touchTest/Iphone Test/touchTestIPhone2/touchTestIPhone/include/SDL_surface.h @ 4691:73f5c530afac

Fixed hgIgnore to ignore test/gesturetest

author	Jim Grandpre <jim.tla@gmail.com>
date	Thu, 19 Aug 2010 13:49:11 -0400
parents	31607094315c
children

rev	line source
4677 31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	1 /*
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	2 SDL - Simple DirectMedia Layer
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	3 Copyright (C) 1997-2010 Sam Lantinga
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	4
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	5 This library is free software; you can redistribute it and/or
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	6 modify it under the terms of the GNU Lesser General Public
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	7 License as published by the Free Software Foundation; either
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	8 version 2.1 of the License, or (at your option) any later version.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	9
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	10 This library is distributed in the hope that it will be useful,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	13 Lesser General Public License for more details.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	14
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	15 You should have received a copy of the GNU Lesser General Public
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	16 License along with this library; if not, write to the Free Software
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	18
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	19 Sam Lantinga
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	20 slouken@libsdl.org
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	21 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	22
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	23 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	24 * \file SDL_surface.h
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	25 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	26 * Header file for ::SDL_surface definition and management functions.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	27 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	28
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	29 #ifndef _SDL_surface_h
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	30 #define _SDL_surface_h
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	31
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	32 #include "SDL_stdinc.h"
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	33 #include "SDL_pixels.h"
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	34 #include "SDL_rect.h"
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	35 #include "SDL_rwops.h"
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	36
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	37 #include "begin_code.h"
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	38 /* Set up for C function definitions, even when using C++ */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	39 #ifdef __cplusplus
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	40 /* INDENT-OFF */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	41 extern "C" {
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	42 /* INDENT-ON */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	43 #endif
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	44
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	45 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	46 * \name Surface flags
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	47 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	48 * These are the currently supported flags for the ::SDL_surface.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	49 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	50 * \internal
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	51 * Used internally (read-only).
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	52 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	53 /@{/
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	54 #define SDL_PREALLOC 0x00000001 /*< Surface uses preallocated memory /
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	55 #define SDL_RLEACCEL 0x00000002 /*< Surface is RLE encoded /
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	56 /@}//Surface flags/
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	57
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	58 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	59 * Evaluates to true if the surface needs to be locked before access.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	60 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	61 #define SDL_MUSTLOCK(S) (((S)->flags & SDL_RLEACCEL) != 0)
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	62
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	63 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	64 * \brief A collection of pixels used in software blitting.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	65 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	66 * \note This structure should be treated as read-only, except for \c pixels,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	67 * which, if not NULL, contains the raw pixel data for the surface.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	68 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	69 typedef struct SDL_Surface
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	70 {
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	71 Uint32 flags; /*< Read-only /
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	72 SDL_PixelFormat format; /< Read-only /
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	73 int w, h; /*< Read-only /
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	74 int pitch; /*< Read-only /
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	75 void pixels; /< Read-write /
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	76
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	77 /** Application data associated with the surface */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	78 void userdata; /< Read-write /
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	79
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	80 /** information needed for surfaces requiring locks */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	81 int locked; /*< Read-only /
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	82 void lock_data; /< Read-only /
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	83
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	84 /** clipping information */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	85 SDL_Rect clip_rect; /*< Read-only /
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	86
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	87 /** info for fast blit mapping to other surfaces */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	88 struct SDL_BlitMap map; /< Private /
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	89
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	90 /** format version, bumped at every change to invalidate blit maps */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	91 unsigned int format_version; /*< Private /
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	92
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	93 /** Reference count -- used when freeing surface */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	94 int refcount; /*< Read-mostly /
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	95 } SDL_Surface;
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	96
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	97 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	98 * \brief The type of function used for surface blitting functions.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	99 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	100 typedef int (SDL_blit) (struct SDL_Surface src, SDL_Rect * srcrect,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	101 struct SDL_Surface * dst, SDL_Rect * dstrect);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	102
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	103 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	104 * Allocate and free an RGB surface.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	105 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	106 * If the depth is 4 or 8 bits, an empty palette is allocated for the surface.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	107 * If the depth is greater than 8 bits, the pixel format is set using the
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	108 * flags '[RGB]mask'.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	109 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	110 * If the function runs out of memory, it will return NULL.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	111 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	112 * \param flags The \c flags are obsolete and should be set to 0.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	113 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	114 extern DECLSPEC SDL_Surface *SDLCALL SDL_CreateRGBSurface
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	115 (Uint32 flags, int width, int height, int depth,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	116 Uint32 Rmask, Uint32 Gmask, Uint32 Bmask, Uint32 Amask);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	117 extern DECLSPEC SDL_Surface SDLCALL SDL_CreateRGBSurfaceFrom(void pixels,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	118 int width,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	119 int height,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	120 int depth,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	121 int pitch,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	122 Uint32 Rmask,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	123 Uint32 Gmask,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	124 Uint32 Bmask,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	125 Uint32 Amask);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	126 extern DECLSPEC void SDLCALL SDL_FreeSurface(SDL_Surface * surface);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	127
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	128 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	129 * \brief Set the palette used by a surface.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	130 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	131 * \return 0, or -1 if the surface format doesn't use a palette.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	132 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	133 * \note A single palette can be shared with many surfaces.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	134 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	135 extern DECLSPEC int SDLCALL SDL_SetSurfacePalette(SDL_Surface * surface,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	136 SDL_Palette * palette);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	137
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	138 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	139 * \brief Sets up a surface for directly accessing the pixels.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	140 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	141 * Between calls to SDL_LockSurface() / SDL_UnlockSurface(), you can write
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	142 * to and read from \c surface->pixels, using the pixel format stored in
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	143 * \c surface->format. Once you are done accessing the surface, you should
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	144 * use SDL_UnlockSurface() to release it.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	145 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	146 * Not all surfaces require locking. If SDL_MUSTLOCK(surface) evaluates
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	147 * to 0, then you can read and write to the surface at any time, and the
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	148 * pixel format of the surface will not change.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	149 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	150 * No operating system or library calls should be made between lock/unlock
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	151 * pairs, as critical system locks may be held during this time.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	152 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	153 * SDL_LockSurface() returns 0, or -1 if the surface couldn't be locked.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	154 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	155 * \sa SDL_UnlockSurface()
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	156 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	157 extern DECLSPEC int SDLCALL SDL_LockSurface(SDL_Surface * surface);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	158 /** \sa SDL_LockSurface() */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	159 extern DECLSPEC void SDLCALL SDL_UnlockSurface(SDL_Surface * surface);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	160
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	161 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	162 * Load a surface from a seekable SDL data source (memory or file).
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	163 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	164 * If \c freesrc is non-zero, the source will be closed after being read.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	165 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	166 * The new surface should be freed with SDL_FreeSurface().
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	167 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	168 * \return the new surface, or NULL if there was an error.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	169 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	170 extern DECLSPEC SDL_Surface SDLCALL SDL_LoadBMP_RW(SDL_RWops src,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	171 int freesrc);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	172
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	173 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	174 * Load a surface from a file.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	175 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	176 * Convenience macro.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	177 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	178 #define SDL_LoadBMP(file) SDL_LoadBMP_RW(SDL_RWFromFile(file, "rb"), 1)
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	179
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	180 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	181 * Save a surface to a seekable SDL data source (memory or file).
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	182 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	183 * If \c freedst is non-zero, the source will be closed after being written.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	184 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	185 * \return 0 if successful or -1 if there was an error.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	186 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	187 extern DECLSPEC int SDLCALL SDL_SaveBMP_RW
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	188 (SDL_Surface * surface, SDL_RWops * dst, int freedst);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	189
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	190 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	191 * Save a surface to a file.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	192 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	193 * Convenience macro.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	194 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	195 #define SDL_SaveBMP(surface, file) \
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	196 SDL_SaveBMP_RW(surface, SDL_RWFromFile(file, "wb"), 1)
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	197
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	198 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	199 * \brief Sets the RLE acceleration hint for a surface.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	200 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	201 * \return 0 on success, or -1 if the surface is not valid
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	202 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	203 * \note If RLE is enabled, colorkey and alpha blending blits are much faster,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	204 * but the surface must be locked before directly accessing the pixels.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	205 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	206 extern DECLSPEC int SDLCALL SDL_SetSurfaceRLE(SDL_Surface * surface,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	207 int flag);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	208
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	209 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	210 * \brief Sets the color key (transparent pixel) in a blittable surface.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	211 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	212 * \param surface The surface to update
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	213 * \param flag Non-zero to enable colorkey and 0 to disable colorkey
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	214 * \param key The transparent pixel in the native surface format
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	215 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	216 * \return 0 on success, or -1 if the surface is not valid
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	217 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	218 extern DECLSPEC int SDLCALL SDL_SetColorKey(SDL_Surface * surface,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	219 int flag, Uint32 key);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	220
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	221 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	222 * \brief Gets the color key (transparent pixel) in a blittable surface.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	223 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	224 * \param surface The surface to update
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	225 * \param key A pointer filled in with the transparent pixel in the native
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	226 * surface format
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	227 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	228 * \return 0 on success, or -1 if the surface is not valid or colorkey is not
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	229 * enabled.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	230 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	231 extern DECLSPEC int SDLCALL SDL_GetColorKey(SDL_Surface * surface,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	232 Uint32 * key);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	233
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	234 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	235 * \brief Set an additional color value used in blit operations.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	236 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	237 * \param surface The surface to update.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	238 * \param r The red source color value multiplied into blit operations.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	239 * \param g The green source color value multiplied into blit operations.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	240 * \param b The blue source color value multiplied into blit operations.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	241 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	242 * \return 0 on success, or -1 if the surface is not valid.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	243 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	244 * \sa SDL_GetSurfaceColorMod()
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	245 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	246 extern DECLSPEC int SDLCALL SDL_SetSurfaceColorMod(SDL_Surface * surface,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	247 Uint8 r, Uint8 g, Uint8 b);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	248
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	249
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	250 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	251 * \brief Get the additional color value used in blit operations.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	252 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	253 * \param surface The surface to query.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	254 * \param r A pointer filled in with the source red color value.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	255 * \param g A pointer filled in with the source green color value.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	256 * \param b A pointer filled in with the source blue color value.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	257 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	258 * \return 0 on success, or -1 if the surface is not valid.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	259 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	260 * \sa SDL_SetSurfaceColorMod()
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	261 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	262 extern DECLSPEC int SDLCALL SDL_GetSurfaceColorMod(SDL_Surface * surface,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	263 Uint8 * r, Uint8 * g,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	264 Uint8 * b);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	265
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	266 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	267 * \brief Set an additional alpha value used in blit operations.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	268 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	269 * \param surface The surface to update.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	270 * \param alpha The source alpha value multiplied into blit operations.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	271 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	272 * \return 0 on success, or -1 if the surface is not valid.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	273 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	274 * \sa SDL_GetSurfaceAlphaMod()
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	275 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	276 extern DECLSPEC int SDLCALL SDL_SetSurfaceAlphaMod(SDL_Surface * surface,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	277 Uint8 alpha);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	278
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	279 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	280 * \brief Get the additional alpha value used in blit operations.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	281 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	282 * \param surface The surface to query.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	283 * \param alpha A pointer filled in with the source alpha value.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	284 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	285 * \return 0 on success, or -1 if the surface is not valid.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	286 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	287 * \sa SDL_SetSurfaceAlphaMod()
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	288 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	289 extern DECLSPEC int SDLCALL SDL_GetSurfaceAlphaMod(SDL_Surface * surface,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	290 Uint8 * alpha);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	291
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	292 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	293 * \brief Set the blend mode used for blit operations.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	294 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	295 * \param surface The surface to update.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	296 * \param blendMode ::SDL_BlendMode to use for blit blending.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	297 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	298 * \return 0 on success, or -1 if the parameters are not valid.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	299 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	300 * \sa SDL_GetSurfaceBlendMode()
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	301 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	302 extern DECLSPEC int SDLCALL SDL_SetSurfaceBlendMode(SDL_Surface * surface,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	303 int blendMode);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	304
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	305 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	306 * \brief Get the blend mode used for blit operations.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	307 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	308 * \param surface The surface to query.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	309 * \param blendMode A pointer filled in with the current blend mode.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	310 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	311 * \return 0 on success, or -1 if the surface is not valid.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	312 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	313 * \sa SDL_SetSurfaceBlendMode()
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	314 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	315 extern DECLSPEC int SDLCALL SDL_GetSurfaceBlendMode(SDL_Surface * surface,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	316 int *blendMode);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	317
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	318 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	319 * \brief Set the scale mode used for blit operations.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	320 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	321 * \param surface The surface to update.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	322 * \param scaleMode ::SDL_TextureScaleMode to use for blit scaling.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	323 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	324 * \return 0 on success, or -1 if the surface is not valid or the scale mode is
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	325 * not supported.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	326 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	327 * \note If the scale mode is not supported, the closest supported mode is
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	328 * chosen. Currently only ::SDL_TEXTURESCALEMODE_FAST is supported on
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	329 * surfaces.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	330 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	331 * \sa SDL_GetSurfaceScaleMode()
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	332 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	333 extern DECLSPEC int SDLCALL SDL_SetSurfaceScaleMode(SDL_Surface * surface,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	334 int scaleMode);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	335
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	336 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	337 * \brief Get the scale mode used for blit operations.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	338 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	339 * \param surface The surface to query.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	340 * \param scaleMode A pointer filled in with the current scale mode.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	341 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	342 * \return 0 on success, or -1 if the surface is not valid.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	343 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	344 * \sa SDL_SetSurfaceScaleMode()
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	345 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	346 extern DECLSPEC int SDLCALL SDL_GetSurfaceScaleMode(SDL_Surface * surface,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	347 int *scaleMode);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	348
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	349 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	350 * Sets the clipping rectangle for the destination surface in a blit.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	351 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	352 * If the clip rectangle is NULL, clipping will be disabled.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	353 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	354 * If the clip rectangle doesn't intersect the surface, the function will
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	355 * return SDL_FALSE and blits will be completely clipped. Otherwise the
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	356 * function returns SDL_TRUE and blits to the surface will be clipped to
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	357 * the intersection of the surface area and the clipping rectangle.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	358 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	359 * Note that blits are automatically clipped to the edges of the source
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	360 * and destination surfaces.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	361 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	362 extern DECLSPEC SDL_bool SDLCALL SDL_SetClipRect(SDL_Surface * surface,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	363 const SDL_Rect * rect);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	364
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	365 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	366 * Gets the clipping rectangle for the destination surface in a blit.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	367 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	368 * \c rect must be a pointer to a valid rectangle which will be filled
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	369 * with the correct values.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	370 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	371 extern DECLSPEC void SDLCALL SDL_GetClipRect(SDL_Surface * surface,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	372 SDL_Rect * rect);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	373
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	374 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	375 * Creates a new surface of the specified format, and then copies and maps
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	376 * the given surface to it so the blit of the converted surface will be as
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	377 * fast as possible. If this function fails, it returns NULL.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	378 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	379 * The \c flags parameter is passed to SDL_CreateRGBSurface() and has those
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	380 * semantics. You can also pass ::SDL_RLEACCEL in the flags parameter and
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	381 * SDL will try to RLE accelerate colorkey and alpha blits in the resulting
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	382 * surface.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	383 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	384 extern DECLSPEC SDL_Surface *SDLCALL SDL_ConvertSurface
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	385 (SDL_Surface * src, SDL_PixelFormat * fmt, Uint32 flags);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	386
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	387 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	388 * \brief Copy a block of pixels of one format to another format
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	389 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	390 extern DECLSPEC int SDLCALL SDL_ConvertPixels(int width, int height,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	391 Uint32 src_format,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	392 const void * src, int src_pitch,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	393 Uint32 dst_format,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	394 void * dst, int dst_pitch);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	395
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	396 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	397 * Draws a point with \c color.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	398 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	399 * The color should be a pixel of the format used by the surface, and
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	400 * can be generated by the SDL_MapRGB() function.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	401 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	402 * \return 0 on success, or -1 on error.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	403 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	404 extern DECLSPEC int SDLCALL SDL_DrawPoint
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	405 (SDL_Surface * dst, int x, int y, Uint32 color);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	406 extern DECLSPEC int SDLCALL SDL_DrawPoints
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	407 (SDL_Surface * dst, const SDL_Point * points, int count, Uint32 color);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	408
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	409 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	410 * Blends a point with an RGBA value.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	411 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	412 * \return 0 on success, or -1 on error.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	413 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	414 extern DECLSPEC int SDLCALL SDL_BlendPoint
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	415 (SDL_Surface * dst, int x, int y,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	416 int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	417 extern DECLSPEC int SDLCALL SDL_BlendPoints
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	418 (SDL_Surface * dst, const SDL_Point * points, int count,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	419 int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	420
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	421 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	422 * Draws a line with \c color.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	423 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	424 * The color should be a pixel of the format used by the surface, and
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	425 * can be generated by the SDL_MapRGB() function.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	426 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	427 * \return 0 on success, or -1 on error.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	428 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	429 extern DECLSPEC int SDLCALL SDL_DrawLine
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	430 (SDL_Surface * dst, int x1, int y1, int x2, int y2, Uint32 color);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	431 extern DECLSPEC int SDLCALL SDL_DrawLines
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	432 (SDL_Surface * dst, const SDL_Point * points, int count, Uint32 color);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	433
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	434 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	435 * Blends an RGBA value along a line.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	436 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	437 * \return 0 on success, or -1 on error.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	438 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	439 extern DECLSPEC int SDLCALL SDL_BlendLine
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	440 (SDL_Surface * dst, int x1, int y1, int x2, int y2,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	441 int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	442 extern DECLSPEC int SDLCALL SDL_BlendLines
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	443 (SDL_Surface * dst, const SDL_Point * points, int count,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	444 int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	445
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	446 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	447 * Draws the given rectangle with \c color.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	448 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	449 * If \c rect is NULL, the whole surface will be outlined with \c color.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	450 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	451 * The color should be a pixel of the format used by the surface, and
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	452 * can be generated by the SDL_MapRGB() function.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	453 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	454 * \return 0 on success, or -1 on error.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	455 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	456 extern DECLSPEC int SDLCALL SDL_DrawRect
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	457 (SDL_Surface * dst, const SDL_Rect * rect, Uint32 color);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	458 extern DECLSPEC int SDLCALL SDL_DrawRects
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	459 (SDL_Surface * dst, const SDL_Rect ** rects, int count, Uint32 color);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	460
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	461 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	462 * Blends an RGBA value into the outline of the given rectangle.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	463 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	464 * If \c rect is NULL, the whole surface will have a blended outline.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	465 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	466 * \return 0 on success, or -1 on error.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	467 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	468 extern DECLSPEC int SDLCALL SDL_BlendRect
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	469 (SDL_Surface * dst, const SDL_Rect * rect,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	470 int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	471 extern DECLSPEC int SDLCALL SDL_BlendRects
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	472 (SDL_Surface * dst, const SDL_Rect ** rects, int count,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	473 int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	474
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	475 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	476 * Performs a fast fill of the given rectangle with \c color.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	477 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	478 * If \c rect is NULL, the whole surface will be filled with \c color.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	479 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	480 * The color should be a pixel of the format used by the surface, and
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	481 * can be generated by the SDL_MapRGB() function.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	482 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	483 * \return 0 on success, or -1 on error.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	484 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	485 extern DECLSPEC int SDLCALL SDL_FillRect
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	486 (SDL_Surface * dst, const SDL_Rect * rect, Uint32 color);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	487 extern DECLSPEC int SDLCALL SDL_FillRects
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	488 (SDL_Surface * dst, const SDL_Rect ** rects, int count, Uint32 color);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	489
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	490 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	491 * Blends an RGBA value into the given rectangle.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	492 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	493 * If \c rect is NULL, the whole surface will be blended with the color.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	494 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	495 * \return This function returns 0 on success, or -1 on error.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	496 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	497 extern DECLSPEC int SDLCALL SDL_BlendFillRect
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	498 (SDL_Surface * dst, const SDL_Rect * rect,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	499 int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	500 extern DECLSPEC int SDLCALL SDL_BlendFillRects
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	501 (SDL_Surface * dst, const SDL_Rect ** rects, int count,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	502 int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	503
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	504 #if 0
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	505 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	506 * Draws the given circle with \c color.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	507 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	508 * The color should be a pixel of the format used by the surface, and
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	509 * can be generated by the SDL_MapRGB() function.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	510 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	511 * \return 0 on success, or -1 on error.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	512 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	513 extern DECLSPEC int SDLCALL SDL_DrawCircle
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	514 (SDL_Surface * dst, int x, int y, int radius, Uint32 color);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	515
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	516 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	517 * Blends an RGBA value into the outline of the given circle.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	518 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	519 * \return 0 on success, or -1 on error.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	520 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	521 extern DECLSPEC int SDLCALL SDL_BlendCircle
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	522 (SDL_Surface * dst, int x, int y, int radius,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	523 int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	524
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	525 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	526 * Fills the given circle with \c color.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	527 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	528 * The color should be a pixel of the format used by the surface, and
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	529 * can be generated by the SDL_MapRGB() function.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	530 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	531 * \return 0 on success, or -1 on error.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	532 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	533 extern DECLSPEC int SDLCALL SDL_FillCircle
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	534 (SDL_Surface * dst, int x, int y, int radius, Uint32 color);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	535
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	536 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	537 * Blends an RGBA value into the given circle.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	538 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	539 * \return This function returns 0 on success, or -1 on error.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	540 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	541 extern DECLSPEC int SDLCALL SDL_BlendFillCircle
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	542 (SDL_Surface * dst, int x, int y, int radius,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	543 int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	544
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	545 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	546 * Draws the given ellipse with \c color.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	547 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	548 * The color should be a pixel of the format used by the surface, and
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	549 * can be generated by the SDL_MapRGB() function.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	550 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	551 * \return 0 on success, or -1 on error.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	552 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	553 extern DECLSPEC int SDLCALL SDL_DrawEllipse
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	554 (SDL_Surface * dst, int x, int y, int w, int h, Uint32 color);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	555
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	556 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	557 * Blends an RGBA value into the outline of the given ellipse.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	558 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	559 * \return 0 on success, or -1 on error.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	560 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	561 extern DECLSPEC int SDLCALL SDL_BlendEllipse
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	562 (SDL_Surface * dst, int x, int y, int w, int h,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	563 int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	564
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	565 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	566 * Fills the given ellipse with \c color.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	567 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	568 * The color should be a pixel of the format used by the surface, and
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	569 * can be generated by the SDL_MapRGB() function.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	570 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	571 * \return 0 on success, or -1 on error.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	572 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	573 extern DECLSPEC int SDLCALL SDL_FillEllipse
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	574 (SDL_Surface * dst, int x, int y, int w, int h, Uint32 color);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	575
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	576 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	577 * Blends an RGBA value into the given ellipse.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	578 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	579 * \return This function returns 0 on success, or -1 on error.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	580 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	581 extern DECLSPEC int SDLCALL SDL_BlendFillEllipse
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	582 (SDL_Surface * dst, int x, int y, int w, int h,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	583 int blendMode, Uint8 r, Uint8 g, Uint8 b, Uint8 a);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	584 #endif // 0
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	585
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	586 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	587 * Performs a fast blit from the source surface to the destination surface.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	588 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	589 * This assumes that the source and destination rectangles are
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	590 * the same size. If either \c srcrect or \c dstrect are NULL, the entire
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	591 * surface (\c src or \c dst) is copied. The final blit rectangles are saved
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	592 * in \c srcrect and \c dstrect after all clipping is performed.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	593 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	594 * \return If the blit is successful, it returns 0, otherwise it returns -1.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	595 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	596 * The blit function should not be called on a locked surface.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	597 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	598 * The blit semantics for surfaces with and without alpha and colorkey
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	599 * are defined as follows:
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	600 * \verbatim
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	601 RGBA->RGB:
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	602 SDL_SRCALPHA set:
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	603 alpha-blend (using alpha-channel).
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	604 SDL_SRCCOLORKEY ignored.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	605 SDL_SRCALPHA not set:
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	606 copy RGB.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	607 if SDL_SRCCOLORKEY set, only copy the pixels matching the
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	608 RGB values of the source colour key, ignoring alpha in the
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	609 comparison.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	610
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	611 RGB->RGBA:
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	612 SDL_SRCALPHA set:
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	613 alpha-blend (using the source per-surface alpha value);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	614 set destination alpha to opaque.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	615 SDL_SRCALPHA not set:
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	616 copy RGB, set destination alpha to source per-surface alpha value.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	617 both:
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	618 if SDL_SRCCOLORKEY set, only copy the pixels matching the
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	619 source colour key.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	620
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	621 RGBA->RGBA:
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	622 SDL_SRCALPHA set:
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	623 alpha-blend (using the source alpha channel) the RGB values;
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	624 leave destination alpha untouched. [Note: is this correct?]
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	625 SDL_SRCCOLORKEY ignored.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	626 SDL_SRCALPHA not set:
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	627 copy all of RGBA to the destination.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	628 if SDL_SRCCOLORKEY set, only copy the pixels matching the
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	629 RGB values of the source colour key, ignoring alpha in the
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	630 comparison.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	631
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	632 RGB->RGB:
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	633 SDL_SRCALPHA set:
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	634 alpha-blend (using the source per-surface alpha value).
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	635 SDL_SRCALPHA not set:
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	636 copy RGB.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	637 both:
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	638 if SDL_SRCCOLORKEY set, only copy the pixels matching the
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	639 source colour key.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	640 \endverbatim
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	641 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	642 * If either of the surfaces were in video memory, and the blit returns -2,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	643 * the video memory was lost, so it should be reloaded with artwork and
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	644 * re-blitted:
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	645 * @code
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	646 * while ( SDL_BlitSurface(image, imgrect, screen, dstrect) == -2 ) {
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	647 * while ( SDL_LockSurface(image) < 0 )
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	648 * Sleep(10);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	649 * -- Write image pixels to image->pixels --
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	650 * SDL_UnlockSurface(image);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	651 * }
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	652 * @endcode
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	653 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	654 * This happens under DirectX 5.0 when the system switches away from your
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	655 * fullscreen application. The lock will also fail until you have access
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	656 * to the video memory again.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	657 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	658 * You should call SDL_BlitSurface() unless you know exactly how SDL
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	659 * blitting works internally and how to use the other blit functions.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	660 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	661 #define SDL_BlitSurface SDL_UpperBlit
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	662
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	663 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	664 * This is the public blit function, SDL_BlitSurface(), and it performs
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	665 * rectangle validation and clipping before passing it to SDL_LowerBlit()
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	666 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	667 extern DECLSPEC int SDLCALL SDL_UpperBlit
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	668 (SDL_Surface * src, SDL_Rect * srcrect,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	669 SDL_Surface * dst, SDL_Rect * dstrect);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	670
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	671 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	672 * This is a semi-private blit function and it performs low-level surface
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	673 * blitting only.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	674 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	675 extern DECLSPEC int SDLCALL SDL_LowerBlit
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	676 (SDL_Surface * src, SDL_Rect * srcrect,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	677 SDL_Surface * dst, SDL_Rect * dstrect);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	678
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	679 /**
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	680 * \brief Perform a fast, low quality, stretch blit between two surfaces of the
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	681 * same pixel format.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	682 *
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	683 * \note This function uses a static buffer, and is not thread-safe.
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	684 */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	685 extern DECLSPEC int SDLCALL SDL_SoftStretch(SDL_Surface * src,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	686 const SDL_Rect * srcrect,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	687 SDL_Surface * dst,
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	688 const SDL_Rect * dstrect);
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	689
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	690 /* Ends C function definitions when using C++ */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	691 #ifdef __cplusplus
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	692 /* INDENT-OFF */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	693 }
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	694 /* INDENT-ON */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	695 #endif
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	696 #include "close_code.h"
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	697
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	698 #endif /* _SDL_surface_h */
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	699
31607094315c Added Iphone project. Iphone multi-touch is now functional. jimtla parents: diff changeset	700 /* vi: set ts=4 sw=4 expandtab: */

Mercurial > sdl-ios-xcode

annotate touchTest/Iphone Test/touchTestIPhone2/touchTestIPhone/include/SDL_surface.h @ 4691:73f5c530afac