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[Examples/SDL3] Display sample image

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This commit is contained in:
David Delassus 2025-05-03 14:08:57 +02:00
parent 518cbdf519
commit 3e3493efce
1 changed files with 46 additions and 1 deletions
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47
examples/SDL3-simple-demo/main.c
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@ -24,6 +24,7 @@ typedef struct app_state {
} AppState;
SDL_Texture *sample_image;
bool show_demo = true;
static inline Clay_Dimensions SDL_MeasureText(Clay_StringSlice text, Clay_TextElementConfig *config, void *userData)
{
@ -42,6 +43,42 @@ void HandleClayErrors(Clay_ErrorData errorData) {
printf("%s", errorData.errorText.chars);
}
Clay_RenderCommandArray ClayImageSample_CreateLayout() {
Clay_BeginLayout();
Clay_Sizing layoutExpand = {
.width = CLAY_SIZING_GROW(0),
.height = CLAY_SIZING_GROW(0)
};
CLAY({ .id = CLAY_ID("OuterContainer"),
.layout = {
.layoutDirection = CLAY_TOP_TO_BOTTOM,
.sizing = layoutExpand,
.padding = CLAY_PADDING_ALL(16),
.childGap = 16
}
}) {
CLAY({
.id = CLAY_ID("SampleImage"),
.layout = {
.sizing = layoutExpand
},
.image = {
.imageData = sample_image,
.sourceDimensions = {
.width = 23,
.height = 42
},
}
});
}
return Clay_EndLayout();
}
SDL_AppResult SDL_AppInit(void **appstate, int argc, char *argv[])
{
(void) argc;
@ -115,6 +152,11 @@ SDL_AppResult SDL_AppEvent(void *appstate, SDL_Event *event)
case SDL_EVENT_QUIT:
ret_val = SDL_APP_SUCCESS;
break;
case SDL_EVENT_KEY_UP:
if (event->key.scancode == SDL_SCANCODE_SPACE) {
show_demo = !show_demo;
}
break;
case SDL_EVENT_WINDOW_RESIZED:
Clay_SetLayoutDimensions((Clay_Dimensions) { (float) event->window.data1, (float) event->window.data2 });
break;
@ -140,7 +182,10 @@ SDL_AppResult SDL_AppIterate(void *appstate)
{
AppState *state = appstate;
Clay_RenderCommandArray render_commands = ClayVideoDemo_CreateLayout(&state->demoData);
Clay_RenderCommandArray render_commands = (show_demo
? ClayVideoDemo_CreateLayout(&state->demoData)
: ClayImageSample_CreateLayout()
);
SDL_SetRenderDrawColor(state->rendererData.renderer, 0, 0, 0, 255);
SDL_RenderClear(state->rendererData.renderer);