gpu: add ImageCopyBuffer; ImageCopyTexture

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

gpu/src/TODO

@@ -73,39 +73,6 @@ typedef struct WGPUCopyTextureForBrowserOptions {
     WGPUAlphaMode dstAlphaMode;
 } WGPUCopyTextureForBrowserOptions;
 
-typedef struct WGPUImageCopyBuffer {
-    WGPUChainedStruct const * nextInChain;
-    WGPUTextureDataLayout layout;
-    WGPUBuffer buffer;
-} WGPUImageCopyBuffer;
-
-typedef struct WGPUImageCopyTexture {
-    WGPUChainedStruct const * nextInChain;
-    WGPUTexture texture;
-    uint32_t mipLevel;
-    WGPUOrigin3D origin;
-    WGPUTextureAspect aspect;
-} WGPUImageCopyTexture;
-
-typedef struct WGPUSupportedLimits {
-    WGPUChainedStructOut * nextInChain;
-    WGPULimits limits;
-} WGPUSupportedLimits;
-
-typedef struct WGPUExternalTextureBindingEntry {
-    WGPUChainedStruct chain;
-    WGPUExternalTexture externalTexture;
-} WGPUExternalTextureBindingEntry;
-
-typedef struct WGPUExternalTextureBindingLayout {
-    WGPUChainedStruct chain;
-} WGPUExternalTextureBindingLayout;
-
-typedef struct WGPUPrimitiveDepthClampingState {
-    WGPUChainedStruct chain;
-    bool clampDepth;
-} WGPUPrimitiveDepthClampingState;
-
 
 
 

gpu/src/main.zig

@@ -103,6 +103,8 @@ pub const RenderPassColorAttachment = @import("structs.zig").RenderPassColorAtta
 pub const VertexState = @import("structs.zig").VertexState;
 pub const FragmentState = @import("structs.zig").FragmentState;
 pub const ColorTargetState = @import("structs.zig").ColorTargetState;
+pub const ImageCopyBuffer = @import("structs.zig").ImageCopyBuffer;
+pub const ImageCopyTexture = @import("structs.zig").ImageCopyTexture;
 
 // Enumerations
 pub const Feature = @import("enums.zig").Feature;

gpu/src/structs.zig

@@ -9,6 +9,7 @@ const StencilFaceState = @import("data.zig").StencilFaceState;
 const Color = @import("data.zig").Color;
 const VertexBufferLayout = @import("data.zig").VertexBufferLayout;
 const BlendState = @import("data.zig").BlendState;
+const Origin3D = @import("data.zig").Origin3D;
 const CompilationMessageType = @import("enums.zig").CompilationMessageType;
 const PrimitiveTopology = @import("enums.zig").PrimitiveTopology;
 const IndexFormat = @import("enums.zig").IndexFormat;
@@ -134,6 +135,18 @@ pub const ColorTargetState = struct {
     write_mask: ColorWriteMask,
 };
 
+pub const ImageCopyBuffer = struct {
+    layout: Texture.DataLayout,
+    buffer: Buffer,
+};
+
+pub const ImageCopyTexture = struct {
+    texture: Texture,
+    mip_level: u32,
+    origin: Origin3D,
+    aspect: Texture.Aspect,
+};
+
 test "syntax" {
     _ = CompilationMessage;
     _ = CompilationInfo;
@@ -149,4 +162,6 @@ test "syntax" {
     _ = RenderPassColorAttachment;
     _ = VertexState;
     _ = FragmentState;
+    _ = ImageCopyBuffer;
+    _ = ImageCopyTexture;
 }