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Update the code for the iOS demos to handle modern devices. Fixes bug #3337

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This commit is contained in:
Alex Szpakowski 2016-09-25 00:23:35 -03:00
parent d3410d304c
commit 448940e133
12 changed files with 233 additions and 143 deletions
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18
Xcode-iOS/Demos/src/rectangles.c
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@ -11,14 +11,18 @@
void
render(SDL_Renderer *renderer)
{
Uint8 r, g, b;
int renderW;
int renderH;
SDL_RenderGetLogicalSize(renderer, &renderW, &renderH);
/* Come up with a random rectangle */
SDL_Rect rect;
rect.w = randomInt(64, 128);
rect.h = randomInt(64, 128);
rect.x = randomInt(0, SCREEN_WIDTH);
rect.y = randomInt(0, SCREEN_HEIGHT);
rect.x = randomInt(0, renderW);
rect.y = randomInt(0, renderH);
/* Come up with a random color */
r = randomInt(50, 255);
@ -31,7 +35,6 @@ render(SDL_Renderer *renderer)
/* update screen */
SDL_RenderPresent(renderer);
}
int
@ -42,6 +45,8 @@ main(int argc, char *argv[])
SDL_Renderer *renderer;
int done;
SDL_Event event;
int windowW;
int windowH;
/* initialize SDL */
if (SDL_Init(SDL_INIT_VIDEO) < 0) {
@ -52,7 +57,7 @@ main(int argc, char *argv[])
srand(time(NULL));
/* create window and renderer */
window = SDL_CreateWindow(NULL, 0, 0, SCREEN_WIDTH, SCREEN_HEIGHT, 0);
window = SDL_CreateWindow(NULL, 0, 0, 320, 480, SDL_WINDOW_ALLOW_HIGHDPI);
if (window == 0) {
fatalError("Could not initialize Window");
}
@ -61,6 +66,9 @@ main(int argc, char *argv[])
fatalError("Could not create renderer");
}
SDL_GetWindowSize(window, &windowW, &windowH);
SDL_RenderSetLogicalSize(renderer, windowW, windowH);
/* Fill screen with black */
SDL_SetRenderDrawColor(renderer, 0, 0, 0, 255);
SDL_RenderClear(renderer);