pandory500/SDL-mirror
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Boxed up the rendering loop and turned it into a redraw/update function. This makes things way more responsive, usable again.

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This commit is contained in:
Eli Gottlieb 2010-07-18 23:51:47 -04:00
parent 60b401aef8
commit e2dcaac803
1 changed files with 16 additions and 11 deletions
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27
test/testshape.c
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@ -11,6 +11,19 @@
#define SHAPED_WINDOW_Y 150 #define SHAPED_WINDOW_Y 150
#define SHAPED_WINDOW_DIMENSION 640 #define SHAPED_WINDOW_DIMENSION 640
void render(SDL_Window* window,SDL_Texture *texture,SDL_Rect texture_dimensions) {
SDL_SelectRenderer(window);
//Clear render-target to blue.
SDL_SetRenderDrawColor(0x00,0x00,0xff,0xff);
SDL_RenderClear();
//Render the texture.
SDL_RenderCopy(texture,&texture_dimensions,&texture_dimensions);
SDL_RenderPresent();
}
int main(int argc,char** argv) { int main(int argc,char** argv) {
if(argc < 2) { if(argc < 2) {
printf("SDL_Shape requires at least one bitmap file as argument.\n"); printf("SDL_Shape requires at least one bitmap file as argument.\n");
@ -93,6 +106,7 @@ int main(int argc,char** argv) {
SDL_QueryTexture(textures[current_picture],&format,&access,&texture_dimensions.w,&texture_dimensions.h); SDL_QueryTexture(textures[current_picture],&format,&access,&texture_dimensions.w,&texture_dimensions.h);
SDL_SetWindowSize(window,texture_dimensions.w,texture_dimensions.h); SDL_SetWindowSize(window,texture_dimensions.w,texture_dimensions.h);
SDL_SetWindowShape(window,pictures[current_picture],&mode); SDL_SetWindowShape(window,pictures[current_picture],&mode);
render(window,textures[current_picture],texture_dimensions);
while(should_exit == 0) { while(should_exit == 0) {
event_pending = SDL_PollEvent(&event); event_pending = SDL_PollEvent(&event);
if(event_pending == 1) { if(event_pending == 1) {
@ -109,22 +123,13 @@ int main(int argc,char** argv) {
SDL_QueryTexture(textures[current_picture],&format,&access,&texture_dimensions.w,&texture_dimensions.h); SDL_QueryTexture(textures[current_picture],&format,&access,&texture_dimensions.w,&texture_dimensions.h);
SDL_SetWindowSize(window,texture_dimensions.w,texture_dimensions.h); SDL_SetWindowSize(window,texture_dimensions.w,texture_dimensions.h);
SDL_SetWindowShape(window,pictures[current_picture],&mode); SDL_SetWindowShape(window,pictures[current_picture],&mode);
render(window,textures[current_picture],texture_dimensions);
} }
if(event.type == SDL_QUIT) if(event.type == SDL_QUIT)
should_exit = 1; should_exit = 1;
event_pending = 0; event_pending = 0;
} }
SDL_SelectRenderer(window);
//Clear render-target to blue.
SDL_SetRenderDrawColor(0x00,0x00,0xff,0xff);
SDL_RenderClear();
//Render the texture.
SDL_RenderCopy(textures[current_picture],&texture_dimensions,&texture_dimensions);
SDL_RenderPresent();
} }
//Free the textures. //Free the textures.