gpu: add TextureView.Descriptor

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

gpu/src/QuerySet.zig

@@ -1,3 +1,5 @@
+const QueryType = @import("enums.zig").QueryType;
+
 const PipelineStatistic = @import("enums.zig").PipelineStatistic;
 
 const QuerySet = @This();

gpu/src/Sampler.zig

@@ -1,6 +1,6 @@
 const AddressMode = @import("enums.zig").AddressMode;
 const FilterMode = @import("enums.zig").FilterMode;
-const CompareFunction = @Import("data.zig").CompareFunction;
+const CompareFunction = @import("data.zig").CompareFunction;
 
 const Sampler = @This();
 

gpu/src/TODO

@@ -57,18 +57,6 @@ typedef struct WGPUDawnTogglesDeviceDescriptor {
 
 
 
-typedef struct WGPUTextureViewDescriptor {
-    WGPUChainedStruct const * nextInChain;
-    char const * label;
-    WGPUTextureFormat format;
-    WGPUTextureViewDimension dimension;
-    uint32_t baseMipLevel;
-    uint32_t mipLevelCount;
-    uint32_t baseArrayLayer;
-    uint32_t arrayLayerCount;
-    WGPUTextureAspect aspect;
-} WGPUTextureViewDescriptor;
-
 typedef struct WGPUBindGroupDescriptor {
     WGPUChainedStruct const * nextInChain;
     char const * label;

gpu/src/TextureView.zig

@@ -1,3 +1,5 @@
+const Texture = @import("Texture.zig");
+
 const TextureView = @This();
 
 /// The type erased pointer to the TextureView implementation
@@ -23,8 +25,20 @@ pub inline fn setLabel(texture_view: TextureView, label: [:0]const u8) void {
     texture_view.vtable.setLabel(texture_view.ptr, label);
 }
 
+pub const Descriptor = struct {
+    label: ?[*:0]const u8 = null,
+    format: Texture.Format,
+    dimension: Texture.ViewDimension,
+    base_mip_level: u32,
+    mip_level_count: u32,
+    base_array_layer: u32,
+    array_layer_count: u32,
+    aspect: Texture.Aspect,
+};
+
 test "syntax" {
     _ = VTable;
     _ = reference;
     _ = release;
+    _ = Descriptor;
 }