Getting started on renderer

2 files changed, 25 insertions, 0 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4eae662..5695ca5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,6 +10,9 @@ find_package(Dawn REQUIRED)
 
 add_executable(game
     "src/main.c"
+    "src/renderwindow.c"
+
+    "include/renderwindow.h"
 )
 
 target_link_libraries(game SDL3::SDL3 dawn::webgpu_dawn)
diff --git a/src/renderwindow.c b/src/renderwindow.c
new file mode 100644
index 0000000..d3bea0c
--- /dev/null
+++ b/src/renderwindow.c
@@ -0,0 +1,22 @@
+#include <SDL3/SDL.h>
+#include <dawn/webgpu.h>
+#include "renderwindow.h"
+
+RenderWindow InitRenderWindow(int width, int height, const char* title) {
+  RenderWindow renderWindow = {0};
+  SDL_Init(SDL_INIT_VIDEO);
+  renderWindow.window = SDL_CreateWindow(title, width, height, 0);
+
+  renderWindow.wgpuInstance = wgpuCreateInstance(&(const WGPUInstanceDescriptor){
+      .requiredFeatureCount = 1,
+      .requiredFeatures = (WGPUInstanceFeatureName[]) { WGPUInstanceFeatureName_TimedWaitAny }
+    });
+
+  return renderWindow;
+}
+
+void QuitRenderWindow(RenderWindow* renderWindow) {
+  wgpuInstanceRelease(renderWindow->wgpuInstance);
+  SDL_DestroyWindow(renderWindow->window);
+  SDL_Quit();
+}