Merge ccb57787ce into 40ae6d8894

examples/SDL3-simple-demo/CMakeLists.txt

@@ -34,11 +34,24 @@ message(STATUS "Using SDL_ttf via FetchContent")
 FetchContent_MakeAvailable(SDL_ttf)
 set_property(DIRECTORY "${sdl_ttf_SOURCE_DIR}" PROPERTY EXCLUDE_FROM_ALL TRUE)
 
+# Download SDL_image
+FetchContent_Declare(
+	SDL_image
+	GIT_REPOSITORY "https://github.com/libsdl-org/SDL_image.git"
+	GIT_TAG main # Slightly risky to use main branch, but it's the only one available
+	GIT_SHALLOW TRUE
+	GIT_PROGRESS TRUE
+)
+message(STATUS "Using SDL_image via FetchContent")
+FetchContent_MakeAvailable(SDL_image)
+set_property(DIRECTORY "${SDL_image_SOURCE_DIR}" PROPERTY EXCLUDE_FROM_ALL TRUE)
+
 # Example executable
 add_executable(${PROJECT_NAME} main.c)
 target_link_libraries(${PROJECT_NAME} PRIVATE
 	SDL3::SDL3
 	SDL3_ttf::SDL3_ttf
+	SDL3_image::SDL3_image
 )
 
 add_custom_command(

examples/SDL3-simple-demo/main.c

@@ -21,6 +21,8 @@ typedef struct app_state {
     SDL_Renderer *renderer;
 } AppState;
 
+SDL_Surface *sample_image;
+
 static inline Clay_Dimensions SDL_MeasureText(Clay_StringSlice text, Clay_TextElementConfig *config, uintptr_t userData)
 {
     TTF_Font *font = gFonts[config->fontId];
@@ -92,6 +94,11 @@ static Clay_RenderCommandArray Clay_CreateLayout()
             .color = COLOR_LIGHT,
         })
     ) {
+        CLAY(
+            CLAY_LAYOUT({ .padding = {8, 8} }),
+            CLAY_IMAGE({ sample_image, { 23, 42 } })
+        ) { }
+
         Label(CLAY_STRING("Rounded - Button 1"), 10);
         Label(CLAY_STRING("Straight - Button 2") , 0);
         Label(CLAY_STRING("Rounded+ - Button 3") , 20);
@@ -135,6 +142,8 @@ SDL_AppResult SDL_AppInit(void **appstate, int argc, char *argv[])
 
     gFonts[FONT_ID] = font;
 
+    sample_image = IMG_Load("resources/sample.png");
+
     /* Initialize Clay */
     uint64_t totalMemorySize = Clay_MinMemorySize();
     Clay_Arena clayMemory = (Clay_Arena) {

renderers/SDL3/README

@@ -1,4 +1,3 @@
 Please note, the SDL3 renderer is not 100% feature complete. It is currently missing:
 
-- Images
 - Scroll / Scissor handling

renderers/SDL3/clay_renderer_SDL3.c

@@ -2,6 +2,7 @@
 #include <SDL3/SDL_main.h>
 #include <SDL3/SDL.h>
 #include <SDL3_ttf/SDL_ttf.h>
+#include <SDL3_image/SDL_image.h>
 
 /* This needs to be global because the "MeasureText" callback doesn't have a
  * user data parameter */
@@ -235,6 +236,14 @@ static void SDL_RenderClayCommands(SDL_Renderer *renderer, Clay_RenderCommandArr
                 }
 
             } break;
+            case CLAY_RENDER_COMMAND_TYPE_IMAGE: {
+                const SDL_Surface *image = (SDL_Surface *)rcmd->config.imageElementConfig->imageData;
+                const SDL_Texture *texture = SDL_CreateTextureFromSurface(renderer, image);
+                const SDL_FRect dest = { rect.x, rect.y, rect.w, rect.h };
+
+                SDL_RenderTexture(renderer, texture, NULL, &dest);
+                break;
+            }
             default:
                 SDL_Log("Unknown render command type: %d", rcmd->commandType);
         }