Leahnaya/SDL
1
0
Fork 0
mirror of https://github.com/yawut/SDL.git synced 2026-08-24 01:35:39 -05:00
Code Issues Actions Packages Projects Releases Wiki Activity

Backed out 51935d107921

Browse Source 
The render target usage in controllermap is required if you are forced to use
the app at a different resolution than the one the art has been made for, for
example on Android, where you don't control the resolution.
(The coordinates for each button are hardcoded to the art size, and appear out
of place otherwise)
This commit is contained in:
Gabriel Jacobo
2014-02-10 09:26:22 -03:00
parent 802397a171
commit acd58f19d8
1 changed files with 5 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
test/controllermap.c
View File

@@ -101,7 +101,7 @@ WatchJoystick(SDL_Joystick * joystick)
{
SDL_Window *window = NULL;
SDL_Renderer *screen = NULL;
SDL_Texture *background, *button, *axis, *marker;
SDL_Texture *target, *background, *button, *axis, *marker;
const char *name = NULL;
SDL_bool retval = SDL_FALSE;
SDL_bool done = SDL_FALSE, next=SDL_FALSE;
@@ -152,6 +152,7 @@ WatchJoystick(SDL_Joystick * joystick)
return SDL_FALSE;
}
target = SDL_CreateTexture(screen, SDL_PIXELFORMAT_RGB888, SDL_TEXTUREACCESS_TARGET, MAP_WIDTH, MAP_HEIGHT);
background = LoadTexture(screen, "controllermap.bmp", SDL_FALSE);
button = LoadTexture(screen, "button.bmp", SDL_TRUE);
axis = LoadTexture(screen, "axis.bmp", SDL_TRUE);
@@ -218,10 +219,13 @@ WatchJoystick(SDL_Joystick * joystick)
}
}
SDL_SetRenderTarget(screen, target);
SDL_RenderCopy(screen, background, NULL, NULL);
SDL_SetTextureAlphaMod(marker, alpha);
SDL_SetTextureColorMod(marker, 10, 255, 21);
SDL_RenderCopyEx(screen, marker, NULL, &dst, step->angle, NULL, 0);
SDL_SetRenderTarget(screen, NULL);
SDL_RenderCopy(screen, target, NULL, NULL);
SDL_RenderPresent(screen);
if (SDL_PollEvent(&event)) {