pandory500/SDL-mirror
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Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.

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--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%404438
This commit is contained in:
Sam Lantinga 2010-01-21 06:21:52 +00:00
parent d7496843fc
commit a0e019f786
73 changed files with 854 additions and 1068 deletions
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28
Xcode-iPhoneOS/Demos/src/accelerometer.c
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@ -27,8 +27,8 @@ static struct
SDL_Rect rect; /* (drawn) position and size of ship */
} ship;
static SDL_TextureID shipID = 0; /* texture for spaceship */
static SDL_TextureID spaceID = 0; /* texture for space (background */
static SDL_Texture *ship = 0; /* texture for spaceship */
static SDL_Texture *space = 0; /* texture for space (background */
void
render(void)
@ -97,13 +97,13 @@ render(void)
}
/* draw the background */
SDL_RenderCopy(spaceID, NULL, NULL);
SDL_RenderCopy(space, NULL, NULL);
/* draw the ship */
ship.rect.x = ship.x;
ship.rect.y = ship.y;
SDL_RenderCopy(shipID, NULL, &ship.rect);
SDL_RenderCopy(ship, NULL, &ship.rect);
/* update screen */
SDL_RenderPresent();
@ -141,11 +141,11 @@ initializeTextures()
SDL_BlitSurface(bmp_surface, NULL, bmp_surface_rgba, NULL);
/* create ship texture from surface */
shipID = SDL_CreateTextureFromSurface(format, bmp_surface_rgba);
if (shipID == 0) {
ship = SDL_CreateTextureFromSurface(format, bmp_surface_rgba);
if (ship == 0) {
fatalError("could not create ship texture");
}
SDL_SetTextureBlendMode(shipID, SDL_BLENDMODE_BLEND);
SDL_SetTextureBlendMode(ship, SDL_BLENDMODE_BLEND);
/* set the width and height of the ship from the surface dimensions */
ship.rect.w = bmp_surface->w;
@ -160,8 +160,8 @@ initializeTextures()
fatalError("could not load space.bmp");
}
/* create space texture from surface */
spaceID = SDL_CreateTextureFromSurface(format, bmp_surface);
if (spaceID == 0) {
space = SDL_CreateTextureFromSurface(format, bmp_surface);
if (space == 0) {
fatalError("could not create space texture");
}
SDL_FreeSurface(bmp_surface);
@ -174,7 +174,7 @@ int
main(int argc, char *argv[])
{
SDL_WindowID windowID; /* ID of main window */
SDL_Window *window; /* main window */
Uint32 startFrame; /* time frame began to process */
Uint32 endFrame; /* time frame ended processing */
Uint32 delay; /* time to pause waiting to draw next frame */
@ -186,10 +186,10 @@ main(int argc, char *argv[])
}
/* create main window and renderer */
windowID = SDL_CreateWindow(NULL, 0, 0, SCREEN_WIDTH, SCREEN_HEIGHT,
window = SDL_CreateWindow(NULL, 0, 0, SCREEN_WIDTH, SCREEN_HEIGHT,
SDL_WINDOW_OPENGL | SDL_WINDOW_SHOWN |
SDL_WINDOW_BORDERLESS);
SDL_CreateRenderer(windowID, 0, 0);
SDL_CreateRenderer(window, 0, 0);
/* print out some info about joysticks and try to open accelerometer for use */
printf("There are %d joysticks available\n", SDL_NumJoysticks());
@ -240,8 +240,8 @@ main(int argc, char *argv[])
}
/* delete textures */
SDL_DestroyTexture(shipID);
SDL_DestroyTexture(spaceID);
SDL_DestroyTexture(ship);
SDL_DestroyTexture(space);
/* shutdown SDL */
SDL_Quit();