gpu: add BufferBindingType enum

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

gpu/src/TODO

@@ -27,14 +27,6 @@ typedef struct WGPUSamplerImpl* WGPUSampler;
 typedef struct WGPUTextureImpl* WGPUTexture;
 typedef struct WGPUTextureViewImpl* WGPUTextureView;
 
-typedef enum WGPUBufferBindingType {
-    WGPUBufferBindingType_Undefined = 0x00000000,
-    WGPUBufferBindingType_Uniform = 0x00000001,
-    WGPUBufferBindingType_Storage = 0x00000002,
-    WGPUBufferBindingType_ReadOnlyStorage = 0x00000003,
-    WGPUBufferBindingType_Force32 = 0x7FFFFFFF
-} WGPUBufferBindingType;
-
 typedef enum WGPUBufferMapAsyncStatus {
     WGPUBufferMapAsyncStatus_Success = 0x00000000,
     WGPUBufferMapAsyncStatus_Error = 0x00000001,

gpu/src/enums.zig

@@ -167,6 +167,13 @@ pub const BlendOperation = enum(u32) {
     max = 0x00000004,
 };
 
+pub const BufferBindingType = enum(u32) {
+    none = 0x00000000,
+    uniform = 0x00000001,
+    storage = 0x00000002,
+    read_only_storage = 0x00000003,
+};
+
 test "name" {
     try std.testing.expect(std.mem.eql(u8, @tagName(Feature.timestamp_query), "timestamp_query"));
 }
@@ -178,4 +185,5 @@ test "syntax" {
     _ = AlphaMode;
     _ = BlendFactor;
     _ = BlendOperation;
+    _ = BufferBindingType;
 }

gpu/src/main.zig

@@ -44,6 +44,7 @@ pub const AddressMode = @import("enums.zig").AddressMode;
 pub const AlphaMode = @import("enums.zig").AlphaMode;
 pub const BlendFactor = @import("enums.zig").BlendFactor;
 pub const BlendOperation = @import("enums.zig").BlendOperation;
+pub const BufferBindingType = @import("enums.zig").BufferBindingType;
 
 test "syntax" {
     _ = Interface;