gpu: add CullMode enum

Signed-off-by: Stephen Gutekanst <stephen@hexops.com>

gpu/TODO-webgpu.h

@@ -1,12 +1,5 @@
 typedef uint32_t WGPUFlags;
 
-typedef enum WGPUCullMode {
-    WGPUCullMode_None = 0x00000000,
-    WGPUCullMode_Front = 0x00000001,
-    WGPUCullMode_Back = 0x00000002,
-    WGPUCullMode_Force32 = 0x7FFFFFFF
-} WGPUCullMode;
-
 typedef enum WGPUDeviceLostReason {
     WGPUDeviceLostReason_Undefined = 0x00000000,
     WGPUDeviceLostReason_Destroyed = 0x00000001,

gpu/src/types.zig

@@ -88,3 +88,9 @@ pub const CreatePipelineAsyncStatus = enum(u32) {
     device_destroyed = 0x00000003,
     unknown = 0x00000004,
 };
+
+pub const CullMode = enum(u32) {
+    none = 0x00000000,
+    front = 0x00000001,
+    back = 0x00000002,
+};