sdl-ios-xcode: src/video/dummy/SDL

annotate src/video/dummy/SDL_nullrender.c @ 3796:b19680c84cdf SDL-ryan-multiple-audio-device

Bunch of 1.3 audio cleanups to remove FIXMEs, get driver specific crap out of the core and into the drivers where it belongs, and push generic responsibilities out of the drivers and into the core where they belong.

author	Ryan C. Gordon <icculus@icculus.org>
date	Wed, 04 Oct 2006 19:54:23 +0000
parents	7387e0514595
children	b252359547ed

rev	line source
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1 /*
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2 SDL - Simple DirectMedia Layer
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	3 Copyright (C) 1997-2006 Sam Lantinga
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	4
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	5 This library is free software; you can redistribute it and/or
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	6 modify it under the terms of the GNU Lesser General Public
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	7 License as published by the Free Software Foundation; either
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	8 version 2.1 of the License, or (at your option) any later version.
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	9
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	10 This library is distributed in the hope that it will be useful,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	13 Lesser General Public License for more details.
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	14
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	15 You should have received a copy of the GNU Lesser General Public
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	16 License along with this library; if not, write to the Free Software
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	18
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	19 Sam Lantinga
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	20 slouken@libsdl.org
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	21 */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	22 #include "SDL_config.h"
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	23
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	24 #include "SDL_video.h"
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	25 #include "../SDL_sysvideo.h"
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	26 #include "../SDL_yuv_sw_c.h"
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	27 #include "../SDL_rendercopy.h"
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	28
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	29
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	30 /* SDL surface based renderer implementation */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	31
1912 8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	32 static SDL_Renderer SDL_DUMMY_CreateRenderer(SDL_Window window,
8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	33 Uint32 flags);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	34 static int SDL_DUMMY_CreateTexture(SDL_Renderer * renderer,
1912 8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	35 SDL_Texture * texture);
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	36 static int SDL_DUMMY_QueryTexturePixels(SDL_Renderer * renderer,
1912 8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	37 SDL_Texture * texture, void **pixels,
8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	38 int *pitch);
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	39 static int SDL_DUMMY_SetTexturePalette(SDL_Renderer * renderer,
1912 8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	40 SDL_Texture * texture,
8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	41 const SDL_Color * colors,
8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	42 int firstcolor, int ncolors);
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	43 static int SDL_DUMMY_GetTexturePalette(SDL_Renderer * renderer,
1912 8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	44 SDL_Texture * texture,
8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	45 SDL_Color * colors, int firstcolor,
8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	46 int ncolors);
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	47 static int SDL_DUMMY_SetTextureColorMod(SDL_Renderer * renderer,
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	48 SDL_Texture * texture);
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	49 static int SDL_DUMMY_SetTextureAlphaMod(SDL_Renderer * renderer,
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	50 SDL_Texture * texture);
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	51 static int SDL_DUMMY_SetTextureBlendMode(SDL_Renderer * renderer,
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	52 SDL_Texture * texture);
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	53 static int SDL_DUMMY_SetTextureScaleMode(SDL_Renderer * renderer,
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	54 SDL_Texture * texture);
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	55 static int SDL_DUMMY_UpdateTexture(SDL_Renderer * renderer,
1912 8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	56 SDL_Texture * texture,
8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	57 const SDL_Rect * rect, const void *pixels,
8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	58 int pitch);
8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	59 static int SDL_DUMMY_LockTexture(SDL_Renderer * renderer,
8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	60 SDL_Texture * texture, const SDL_Rect * rect,
8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	61 int markDirty, void *pixels, int pitch);
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	62 static void SDL_DUMMY_UnlockTexture(SDL_Renderer * renderer,
1912 8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	63 SDL_Texture * texture);
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	64 static void SDL_DUMMY_DirtyTexture(SDL_Renderer * renderer,
1912 8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	65 SDL_Texture * texture, int numrects,
8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	66 const SDL_Rect * rects);
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	67 static void SDL_DUMMY_SelectRenderTexture(SDL_Renderer * renderer,
1912 8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	68 SDL_Texture * texture);
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	69 static int SDL_DUMMY_RenderFill(SDL_Renderer * renderer, Uint8 r, Uint8 g,
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	70 Uint8 b, Uint8 a, const SDL_Rect * rect);
1912 8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	71 static int SDL_DUMMY_RenderCopy(SDL_Renderer * renderer,
8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	72 SDL_Texture * texture,
8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	73 const SDL_Rect * srcrect,
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	74 const SDL_Rect * dstrect);
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	75 static int SDL_DUMMY_RenderReadPixels(SDL_Renderer * renderer,
1912 8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	76 const SDL_Rect * rect, void *pixels,
8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	77 int pitch);
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	78 static int SDL_DUMMY_RenderWritePixels(SDL_Renderer * renderer,
1912 8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	79 const SDL_Rect * rect,
8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	80 const void *pixels, int pitch);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	81 static void SDL_DUMMY_RenderPresent(SDL_Renderer * renderer);
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	82 static void SDL_DUMMY_DestroyTexture(SDL_Renderer * renderer,
1912 8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	83 SDL_Texture * texture);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	84 static void SDL_DUMMY_DestroyRenderer(SDL_Renderer * renderer);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	85
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	86
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	87 SDL_RenderDriver SDL_DUMMY_RenderDriver = {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	88 SDL_DUMMY_CreateRenderer,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	89 {
1906 0c49855a7a3e Changed the name of the dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1895 diff changeset	90 "dummy",
1965 a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1912 diff changeset	91 (SDL_RENDERER_SINGLEBUFFER \| SDL_RENDERER_PRESENTCOPY \|
a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1912 diff changeset	92 SDL_RENDERER_PRESENTFLIP2 \| SDL_RENDERER_PRESENTFLIP3 \|
a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1912 diff changeset	93 SDL_RENDERER_PRESENTDISCARD),
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	94 (SDL_TEXTUREMODULATE_NONE \| SDL_TEXTUREMODULATE_COLOR \|
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	95 SDL_TEXTUREMODULATE_ALPHA),
1965 a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1912 diff changeset	96 (SDL_TEXTUREBLENDMODE_NONE \| SDL_TEXTUREBLENDMODE_MASK \|
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	97 SDL_TEXTUREBLENDMODE_BLEND \| SDL_TEXTUREBLENDMODE_ADD \|
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	98 SDL_TEXTUREBLENDMODE_MOD),
1965 a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1912 diff changeset	99 (SDL_TEXTURESCALEMODE_NONE \| SDL_TEXTURESCALEMODE_FAST),
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	100 11,
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	101 {
1965 a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1912 diff changeset	102 SDL_PIXELFORMAT_INDEX8,
a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1912 diff changeset	103 SDL_PIXELFORMAT_RGB555,
a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1912 diff changeset	104 SDL_PIXELFORMAT_RGB565,
a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1912 diff changeset	105 SDL_PIXELFORMAT_RGB888,
a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1912 diff changeset	106 SDL_PIXELFORMAT_BGR888,
a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1912 diff changeset	107 SDL_PIXELFORMAT_ARGB8888,
a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1912 diff changeset	108 SDL_PIXELFORMAT_RGBA8888,
a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1912 diff changeset	109 SDL_PIXELFORMAT_ABGR8888,
a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1912 diff changeset	110 SDL_PIXELFORMAT_BGRA8888,
a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1912 diff changeset	111 SDL_PIXELFORMAT_YUY2,
a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1912 diff changeset	112 SDL_PIXELFORMAT_UYVY},
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	113 0,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	114 0}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	115 };
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	116
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	117 typedef struct
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	118 {
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	119 int current_screen;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	120 SDL_Surface *screens[3];
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	121 } SDL_DUMMY_RenderData;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	122
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	123 SDL_Renderer *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	124 SDL_DUMMY_CreateRenderer(SDL_Window * window, Uint32 flags)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	125 {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	126 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	127 SDL_DisplayMode *displayMode = &display->current_mode;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	128 SDL_Renderer *renderer;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	129 SDL_DUMMY_RenderData *data;
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	130 int i, n;
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	131 int bpp;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	132 Uint32 Rmask, Gmask, Bmask, Amask;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	133
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	134 if (!SDL_PixelFormatEnumToMasks
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	135 (displayMode->format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	136 SDL_SetError("Unknown display format");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	137 return NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	138 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	139
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	140 renderer = (SDL_Renderer ) SDL_calloc(1, sizeof(renderer));
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	141 if (!renderer) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	142 SDL_OutOfMemory();
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	143 return NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	144 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	145
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	146 data = (SDL_DUMMY_RenderData ) SDL_malloc(sizeof(data));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	147 if (!data) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	148 SDL_DUMMY_DestroyRenderer(renderer);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	149 SDL_OutOfMemory();
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	150 return NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	151 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	152 SDL_zerop(data);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	153
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	154 renderer->CreateTexture = SDL_DUMMY_CreateTexture;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	155 renderer->QueryTexturePixels = SDL_DUMMY_QueryTexturePixels;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	156 renderer->SetTexturePalette = SDL_DUMMY_SetTexturePalette;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	157 renderer->GetTexturePalette = SDL_DUMMY_GetTexturePalette;
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	158 renderer->SetTextureColorMod = SDL_DUMMY_SetTextureColorMod;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	159 renderer->SetTextureAlphaMod = SDL_DUMMY_SetTextureAlphaMod;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	160 renderer->SetTextureBlendMode = SDL_DUMMY_SetTextureBlendMode;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	161 renderer->SetTextureScaleMode = SDL_DUMMY_SetTextureScaleMode;
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	162 renderer->UpdateTexture = SDL_DUMMY_UpdateTexture;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	163 renderer->LockTexture = SDL_DUMMY_LockTexture;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	164 renderer->UnlockTexture = SDL_DUMMY_UnlockTexture;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	165 renderer->DirtyTexture = SDL_DUMMY_DirtyTexture;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	166 renderer->RenderFill = SDL_DUMMY_RenderFill;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	167 renderer->RenderCopy = SDL_DUMMY_RenderCopy;
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	168 renderer->RenderPresent = SDL_DUMMY_RenderPresent;
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	169 renderer->DestroyTexture = SDL_DUMMY_DestroyTexture;
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	170 renderer->DestroyRenderer = SDL_DUMMY_DestroyRenderer;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	171 renderer->info = SDL_DUMMY_RenderDriver.info;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	172 renderer->window = window->id;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	173 renderer->driverdata = data;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	174
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	175 renderer->info.flags = 0;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	176
1965 a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1912 diff changeset	177 if (flags & SDL_RENDERER_PRESENTFLIP2) {
a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1912 diff changeset	178 renderer->info.flags \|= SDL_RENDERER_PRESENTFLIP2;
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	179 n = 2;
1965 a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1912 diff changeset	180 } else if (flags & SDL_RENDERER_PRESENTFLIP3) {
a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1912 diff changeset	181 renderer->info.flags \|= SDL_RENDERER_PRESENTFLIP3;
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	182 n = 3;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	183 } else {
1965 a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1912 diff changeset	184 renderer->info.flags \|= SDL_RENDERER_PRESENTCOPY;
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	185 n = 1;
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	186 }
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	187 for (i = 0; i < n; ++i) {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	188 data->screens[i] =
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	189 SDL_CreateRGBSurface(0, window->w, window->h, bpp, Rmask, Gmask,
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	190 Bmask, Amask);
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	191 if (!data->screens[i]) {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	192 SDL_DUMMY_DestroyRenderer(renderer);
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	193 return NULL;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	194 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	195 SDL_SetSurfacePalette(data->screens[i], display->palette);
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	196 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	197 data->current_screen = 0;
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	198
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	199 return renderer;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	200 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	201
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	202 static int
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	203 SDL_DUMMY_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture)
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	204 {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	205 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	206 texture->driverdata = SDL_SW_CreateYUVTexture(texture);
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	207 } else {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	208 int bpp;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	209 Uint32 Rmask, Gmask, Bmask, Amask;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	210
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	211 if (!SDL_PixelFormatEnumToMasks
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	212 (texture->format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	213 SDL_SetError("Unknown texture format");
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	214 return -1;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	215 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	216
1912 8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	217 texture->driverdata =
8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	218 SDL_CreateRGBSurface(0, texture->w, texture->h, bpp, Rmask, Gmask,
8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	219 Bmask, Amask);
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	220 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	221
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	222 if (!texture->driverdata) {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	223 return -1;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	224 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	225 return 0;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	226 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	227
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	228 static int
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	229 SDL_DUMMY_QueryTexturePixels(SDL_Renderer * renderer, SDL_Texture * texture,
1912 8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	230 void *pixels, int pitch)
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	231 {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	232 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) {
1912 8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	233 return SDL_SW_QueryYUVTexturePixels((SDL_SW_YUVTexture *) texture->
8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	234 driverdata, pixels, pitch);
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	235 } else {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	236 SDL_Surface surface = (SDL_Surface ) texture->driverdata;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	237
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	238 *pixels = surface->pixels;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	239 *pitch = surface->pitch;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	240 return 0;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	241 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	242 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	243
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	244 static int
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	245 SDL_DUMMY_SetTexturePalette(SDL_Renderer * renderer, SDL_Texture * texture,
1912 8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	246 const SDL_Color * colors, int firstcolor,
8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	247 int ncolors)
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	248 {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	249 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	250 SDL_SetError("YUV textures don't have a palette");
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	251 return -1;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	252 } else {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	253 SDL_Surface surface = (SDL_Surface ) texture->driverdata;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	254
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	255 return SDL_SetPaletteColors(surface->format->palette, colors,
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	256 firstcolor, ncolors);
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	257 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	258 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	259
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	260 static int
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	261 SDL_DUMMY_GetTexturePalette(SDL_Renderer * renderer, SDL_Texture * texture,
1912 8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	262 SDL_Color * colors, int firstcolor, int ncolors)
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	263 {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	264 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	265 SDL_SetError("YUV textures don't have a palette");
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	266 return -1;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	267 } else {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	268 SDL_Surface surface = (SDL_Surface ) texture->driverdata;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	269
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	270 SDL_memcpy(colors, &surface->format->palette->colors[firstcolor],
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	271 ncolors * sizeof(*colors));
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	272 return 0;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	273 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	274 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	275
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	276 static void
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	277 SDL_DUMMY_UpdateRenderCopyFunc(SDL_Renderer * renderer, SDL_Texture * texture)
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	278 {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	279 SDL_Window *window = SDL_GetWindowFromID(renderer->window);
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	280 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	281 SDL_Surface surface = (SDL_Surface ) texture->driverdata;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	282
1992 7387e0514595 Take advantage of the existing SDL blitters for normal copy blits. Sam Lantinga <slouken@libsdl.org> parents: 1990 diff changeset	283 /* We only need a special copy function for advanced features */
7387e0514595 Take advantage of the existing SDL blitters for normal copy blits. Sam Lantinga <slouken@libsdl.org> parents: 1990 diff changeset	284 if (texture->modMode
7387e0514595 Take advantage of the existing SDL blitters for normal copy blits. Sam Lantinga <slouken@libsdl.org> parents: 1990 diff changeset	285 \|\| (texture->
7387e0514595 Take advantage of the existing SDL blitters for normal copy blits. Sam Lantinga <slouken@libsdl.org> parents: 1990 diff changeset	286 blendMode & (SDL_TEXTUREBLENDMODE_ADD \| SDL_TEXTUREBLENDMODE_MOD))
7387e0514595 Take advantage of the existing SDL blitters for normal copy blits. Sam Lantinga <slouken@libsdl.org> parents: 1990 diff changeset	287 \|\| texture->scaleMode) {
7387e0514595 Take advantage of the existing SDL blitters for normal copy blits. Sam Lantinga <slouken@libsdl.org> parents: 1990 diff changeset	288 surface->userdata =
7387e0514595 Take advantage of the existing SDL blitters for normal copy blits. Sam Lantinga <slouken@libsdl.org> parents: 1990 diff changeset	289 SDL_GetRenderCopyFunc(texture->format,
7387e0514595 Take advantage of the existing SDL blitters for normal copy blits. Sam Lantinga <slouken@libsdl.org> parents: 1990 diff changeset	290 display->current_mode.format,
7387e0514595 Take advantage of the existing SDL blitters for normal copy blits. Sam Lantinga <slouken@libsdl.org> parents: 1990 diff changeset	291 texture->modMode, texture->blendMode,
7387e0514595 Take advantage of the existing SDL blitters for normal copy blits. Sam Lantinga <slouken@libsdl.org> parents: 1990 diff changeset	292 texture->scaleMode);
7387e0514595 Take advantage of the existing SDL blitters for normal copy blits. Sam Lantinga <slouken@libsdl.org> parents: 1990 diff changeset	293 } else {
7387e0514595 Take advantage of the existing SDL blitters for normal copy blits. Sam Lantinga <slouken@libsdl.org> parents: 1990 diff changeset	294 surface->userdata = NULL;
7387e0514595 Take advantage of the existing SDL blitters for normal copy blits. Sam Lantinga <slouken@libsdl.org> parents: 1990 diff changeset	295 }
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	296 }
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	297
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	298 static int
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	299 SDL_DUMMY_SetTextureColorMod(SDL_Renderer * renderer, SDL_Texture * texture)
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	300 {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	301 SDL_DUMMY_UpdateRenderCopyFunc(renderer, texture);
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	302 return 0;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	303 }
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	304
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	305 static int
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	306 SDL_DUMMY_SetTextureAlphaMod(SDL_Renderer * renderer, SDL_Texture * texture)
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	307 {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	308 SDL_DUMMY_UpdateRenderCopyFunc(renderer, texture);
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	309 return 0;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	310 }
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	311
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	312 static int
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	313 SDL_DUMMY_SetTextureBlendMode(SDL_Renderer * renderer, SDL_Texture * texture)
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	314 {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	315 switch (texture->blendMode) {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	316 case SDL_TEXTUREBLENDMODE_NONE:
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	317 case SDL_TEXTUREBLENDMODE_MASK:
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	318 case SDL_TEXTUREBLENDMODE_BLEND:
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	319 case SDL_TEXTUREBLENDMODE_ADD:
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	320 case SDL_TEXTUREBLENDMODE_MOD:
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	321 SDL_DUMMY_UpdateRenderCopyFunc(renderer, texture);
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	322 return 0;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	323 default:
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	324 SDL_Unsupported();
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	325 texture->blendMode = SDL_TEXTUREBLENDMODE_NONE;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	326 SDL_DUMMY_UpdateRenderCopyFunc(renderer, texture);
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	327 return -1;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	328 }
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	329 }
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	330
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	331 static int
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	332 SDL_DUMMY_SetTextureScaleMode(SDL_Renderer * renderer, SDL_Texture * texture)
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	333 {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	334 switch (texture->scaleMode) {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	335 case SDL_TEXTURESCALEMODE_NONE:
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	336 case SDL_TEXTURESCALEMODE_FAST:
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	337 SDL_DUMMY_UpdateRenderCopyFunc(renderer, texture);
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	338 return 0;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	339 case SDL_TEXTURESCALEMODE_SLOW:
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	340 case SDL_TEXTURESCALEMODE_BEST:
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	341 SDL_Unsupported();
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	342 texture->scaleMode = SDL_TEXTURESCALEMODE_FAST;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	343 SDL_DUMMY_UpdateRenderCopyFunc(renderer, texture);
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	344 return -1;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	345 default:
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	346 SDL_Unsupported();
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	347 texture->scaleMode = SDL_TEXTURESCALEMODE_NONE;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	348 SDL_DUMMY_UpdateRenderCopyFunc(renderer, texture);
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	349 return -1;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	350 }
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	351 }
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	352
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	353 static int
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	354 SDL_DUMMY_UpdateTexture(SDL_Renderer * renderer, SDL_Texture * texture,
1912 8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	355 const SDL_Rect * rect, const void *pixels, int pitch)
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	356 {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	357 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	358 return SDL_SW_UpdateYUVTexture((SDL_SW_YUVTexture *) texture->
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	359 driverdata, rect, pixels, pitch);
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	360 } else {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	361 SDL_Surface surface = (SDL_Surface ) texture->driverdata;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	362 Uint8 src, dst;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	363 int row;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	364 size_t length;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	365
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	366 src = (Uint8 *) pixels;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	367 dst =
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	368 (Uint8 ) surface->pixels + rect->y surface->pitch +
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	369 rect->x * surface->format->BytesPerPixel;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	370 length = rect->w * surface->format->BytesPerPixel;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	371 for (row = 0; row < rect->h; ++row) {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	372 SDL_memcpy(dst, src, length);
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	373 src += pitch;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	374 dst += surface->pitch;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	375 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	376 return 0;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	377 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	378 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	379
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	380 static int
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	381 SDL_DUMMY_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture,
1912 8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	382 const SDL_Rect * rect, int markDirty, void **pixels,
8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	383 int *pitch)
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	384 {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	385 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	386 return SDL_SW_LockYUVTexture((SDL_SW_YUVTexture *) texture->
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	387 driverdata, rect, markDirty, pixels,
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	388 pitch);
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	389 } else {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	390 SDL_Surface surface = (SDL_Surface ) texture->driverdata;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	391
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	392 *pixels =
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	393 (void ) ((Uint8 ) surface->pixels + rect->y * surface->pitch +
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	394 rect->x * surface->format->BytesPerPixel);
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	395 *pitch = surface->pitch;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	396 return 0;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	397 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	398 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	399
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	400 static void
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	401 SDL_DUMMY_UnlockTexture(SDL_Renderer * renderer, SDL_Texture * texture)
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	402 {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	403 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	404 SDL_SW_UnlockYUVTexture((SDL_SW_YUVTexture *) texture->driverdata);
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	405 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	406 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	407
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	408 static void
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	409 SDL_DUMMY_DirtyTexture(SDL_Renderer * renderer, SDL_Texture * texture,
1912 8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	410 int numrects, const SDL_Rect * rects)
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	411 {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	412 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	413
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	414 static int
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	415 SDL_DUMMY_RenderFill(SDL_Renderer * renderer, Uint8 r, Uint8 g, Uint8 b,
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	416 Uint8 a, const SDL_Rect * rect)
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	417 {
1912 8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	418 SDL_DUMMY_RenderData *data =
8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	419 (SDL_DUMMY_RenderData *) renderer->driverdata;
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	420 SDL_Surface *target = data->screens[data->current_screen];
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	421 Uint32 color;
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	422 SDL_Rect real_rect = *rect;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	423
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	424 color = SDL_MapRGBA(target->format, r, g, b, a);
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	425
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	426 return SDL_FillRect(target, &real_rect, color);
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	427 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	428
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	429 static int
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	430 SDL_DUMMY_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture,
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	431 const SDL_Rect * srcrect, const SDL_Rect * dstrect)
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	432 {
1912 8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	433 SDL_DUMMY_RenderData *data =
8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	434 (SDL_DUMMY_RenderData *) renderer->driverdata;
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	435 SDL_Window *window = SDL_GetWindowFromID(renderer->window);
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	436 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	437
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	438 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	439 SDL_Surface *target = data->screens[data->current_screen];
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	440 void *pixels =
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	441 (Uint8 ) target->pixels + dstrect->y target->pitch +
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	442 dstrect->x * target->format->BytesPerPixel;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	443 return SDL_SW_CopyYUVToRGB((SDL_SW_YUVTexture *) texture->driverdata,
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	444 srcrect, display->current_mode.format,
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	445 dstrect->w, dstrect->h, pixels,
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	446 target->pitch);
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	447 } else {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	448 SDL_Surface surface = (SDL_Surface ) texture->driverdata;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	449 SDL_Surface *target = data->screens[data->current_screen];
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	450 SDL_RenderCopyFunc copyfunc = (SDL_RenderCopyFunc) surface->userdata;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	451
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	452 if (copyfunc) {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	453 SDL_RenderCopyData copydata;
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	454
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	455 copydata.src =
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	456 (Uint8 ) surface->pixels + srcrect->y surface->pitch +
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	457 srcrect->x * surface->format->BytesPerPixel;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	458 copydata.src_w = srcrect->w;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	459 copydata.src_h = srcrect->h;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	460 copydata.src_pitch = surface->pitch;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	461 copydata.dst =
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	462 (Uint8 ) target->pixels + dstrect->y target->pitch +
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	463 dstrect->x * target->format->BytesPerPixel;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	464 copydata.dst_w = dstrect->w;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	465 copydata.dst_h = dstrect->h;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	466 copydata.dst_pitch = target->pitch;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	467 copydata.flags = 0;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	468 if (texture->modMode & SDL_TEXTUREMODULATE_COLOR) {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	469 copydata.flags \|= SDL_RENDERCOPY_MODULATE_COLOR;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	470 copydata.r = texture->r;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	471 copydata.g = texture->g;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	472 copydata.b = texture->b;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	473 }
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	474 if (texture->modMode & SDL_TEXTUREMODULATE_ALPHA) {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	475 copydata.flags \|= SDL_RENDERCOPY_MODULATE_ALPHA;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	476 copydata.a = texture->a;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	477 }
1990 7b573c59cb1f The dummy renderer can task advantage of the MASK optimization too, though performance probably doesn't matter here... Sam Lantinga <slouken@libsdl.org> parents: 1985 diff changeset	478 if (texture->blendMode & SDL_TEXTUREBLENDMODE_MASK) {
7b573c59cb1f The dummy renderer can task advantage of the MASK optimization too, though performance probably doesn't matter here... Sam Lantinga <slouken@libsdl.org> parents: 1985 diff changeset	479 copydata.flags \|= SDL_RENDERCOPY_MASK;
7b573c59cb1f The dummy renderer can task advantage of the MASK optimization too, though performance probably doesn't matter here... Sam Lantinga <slouken@libsdl.org> parents: 1985 diff changeset	480 } else if (texture->blendMode & SDL_TEXTUREBLENDMODE_BLEND) {
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	481 copydata.flags \|= SDL_RENDERCOPY_BLEND;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	482 } else if (texture->blendMode & SDL_TEXTUREBLENDMODE_ADD) {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	483 copydata.flags \|= SDL_RENDERCOPY_ADD;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	484 } else if (texture->blendMode & SDL_TEXTUREBLENDMODE_MOD) {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	485 copydata.flags \|= SDL_RENDERCOPY_MOD;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	486 }
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	487 if (texture->scaleMode) {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	488 copydata.flags \|= SDL_RENDERCOPY_NEAREST;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	489 }
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	490 return copyfunc(&copydata);
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	491 } else {
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	492 SDL_Rect real_srcrect = *srcrect;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	493 SDL_Rect real_dstrect = *dstrect;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	494
1912 8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	495 return SDL_LowerBlit(surface, &real_srcrect, target,
8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	496 &real_dstrect);
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	497 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	498 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	499 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	500
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	501 static void
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	502 SDL_DUMMY_RenderPresent(SDL_Renderer * renderer)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	503 {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	504 static int frame_number;
1912 8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	505 SDL_DUMMY_RenderData *data =
8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	506 (SDL_DUMMY_RenderData *) renderer->driverdata;
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	507
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	508 /* Send the data to the display */
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	509 if (SDL_getenv("SDL_VIDEO_DUMMY_SAVE_FRAMES")) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	510 char file[128];
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	511 SDL_snprintf(file, sizeof(file), "SDL_window%d-%8.8d.bmp",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	512 renderer->window, ++frame_number);
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	513 SDL_SaveBMP(data->screens[data->current_screen], file);
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	514 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	515
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	516 /* Update the flipping chain, if any */
1965 a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1912 diff changeset	517 if (renderer->info.flags & SDL_RENDERER_PRESENTFLIP2) {
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	518 data->current_screen = (data->current_screen + 1) % 2;
1965 a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1912 diff changeset	519 } else if (renderer->info.flags & SDL_RENDERER_PRESENTFLIP3) {
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	520 data->current_screen = (data->current_screen + 1) % 3;
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	521 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	522 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	523
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	524 static void
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	525 SDL_DUMMY_DestroyTexture(SDL_Renderer * renderer, SDL_Texture * texture)
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	526 {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	527 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	528 SDL_SW_DestroyYUVTexture((SDL_SW_YUVTexture *) texture->driverdata);
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	529 } else {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	530 SDL_Surface surface = (SDL_Surface ) texture->driverdata;
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	531
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	532 SDL_FreeSurface(surface);
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	533 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	534 }
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	535
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	536 static void
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	537 SDL_DUMMY_DestroyRenderer(SDL_Renderer * renderer)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	538 {
1912 8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	539 SDL_DUMMY_RenderData *data =
8d384b647307 Setting up the OpenGL support Sam Lantinga <slouken@libsdl.org> parents: 1908 diff changeset	540 (SDL_DUMMY_RenderData *) renderer->driverdata;
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	541 int i;
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	542
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	543 if (data) {
1908 e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	544 for (i = 0; i < SDL_arraysize(data->screens); ++i) {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	545 if (data->screens[i]) {
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	546 SDL_FreeSurface(data->screens[i]);
e079dafea2bf Implemented fully featured dummy renderer Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	547 }
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	548 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	549 SDL_free(data);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	550 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	551 SDL_free(renderer);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	552 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	553
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	554 /* vi: set ts=4 sw=4 expandtab: */

Mercurial > sdl-ios-xcode

annotate src/video/dummy/SDL_nullrender.c @ 3796:b19680c84cdf SDL-ryan-multiple-audio-device