gpu: add CompilationInfo

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

gpu/src/TODO

@@ -204,12 +204,6 @@ typedef struct WGPUCopyTextureForBrowserOptions {
     WGPUAlphaMode dstAlphaMode;
 } WGPUCopyTextureForBrowserOptions;
 
-typedef struct WGPUCompilationInfo {
-    WGPUChainedStruct const * nextInChain;
-    uint32_t messageCount;
-    WGPUCompilationMessage const * messages;
-} WGPUCompilationInfo;
-
 typedef struct WGPUDepthStencilState {
     WGPUChainedStruct const * nextInChain;
     WGPUTextureFormat format;

gpu/src/main.zig

@@ -89,6 +89,7 @@ pub const VertexBufferLayout = @import("data.zig").VertexBufferLayout;
 
 // Data structures not ABI-compatible with webgpu.h
 pub const CompilationMessage = @import("structs.zig").CompilationMessage;
+pub const CompilationInfo = @Import("structs.zig").CompilationInfo;
 pub const MultisampleState = @import("structs.zig").MultisampleState;
 pub const PrimitiveState = @import("structs.zig").PrimitiveState;
 pub const StorageTextureBindingLayout = @import("structs.zig").StorageTextureBindingLayout;

gpu/src/structs.zig

@@ -19,6 +19,10 @@ pub const CompilationMessage = struct {
     length: u64,
 };
 
+pub const CompilationInfo = struct {
+    messages: []const CompilationMessage,
+};
+
 pub const MultisampleState = struct {
     count: u32,
     mask: u32,
@@ -40,6 +44,7 @@ pub const StorageTextureBindingLayout = struct {
 
 test "syntax" {
     _ = CompilationMessage;
+    _ = CompilationInfo;
     _ = MultisampleState;
     _ = PrimitiveState;
     _ = StorageTextureBindingLayout;