gpu: add StencilOperation enum

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

gpu/TODO-webgpu.h

@@ -1,17 +1,5 @@
 typedef uint32_t WGPUFlags;
 
-typedef enum WGPUStencilOperation {
-    WGPUStencilOperation_Keep = 0x00000000,
-    WGPUStencilOperation_Zero = 0x00000001,
-    WGPUStencilOperation_Replace = 0x00000002,
-    WGPUStencilOperation_Invert = 0x00000003,
-    WGPUStencilOperation_IncrementClamp = 0x00000004,
-    WGPUStencilOperation_DecrementClamp = 0x00000005,
-    WGPUStencilOperation_IncrementWrap = 0x00000006,
-    WGPUStencilOperation_DecrementWrap = 0x00000007,
-    WGPUStencilOperation_Force32 = 0x7FFFFFFF
-} WGPUStencilOperation;
-
 typedef enum WGPUStorageTextureAccess {
     WGPUStorageTextureAccess_Undefined = 0x00000000,
     WGPUStorageTextureAccess_WriteOnly = 0x00000001,

gpu/src/types.zig

@@ -233,6 +233,17 @@ pub const SType = enum(u32) {
     dawn_cache_device_descriptor = 0x000003ED,
 };
 
+pub const StencilOperation = enum(u32) {
+    keep = 0x00000000,
+    zero = 0x00000001,
+    replace = 0x00000002,
+    invert = 0x00000003,
+    increment_clamp = 0x00000004,
+    decrement_clamp = 0x00000005,
+    increment_wrap = 0x00000006,
+    decrement_wrap = 0x00000007,
+};
+
 test "BackendType name" {
     try testing.expectEqualStrings("Vulkan", BackendType.vulkan.name());
 }