gpu: add BlendComponent

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

gpu/src/TODO

@@ -351,13 +351,6 @@ typedef struct WGPUFragmentState {
 
 
 
-
-typedef struct WGPUBlendComponent {
-    WGPUBlendOperation operation;
-    WGPUBlendFactor srcFactor;
-    WGPUBlendFactor dstFactor;
-} WGPUBlendComponent;
-
 typedef struct WGPUColor {
     double r;
     double g;

gpu/src/main.zig

@@ -49,10 +49,10 @@ pub const RequestAdapterResponse = Interface.RequestAdapterResponse;
 
 pub const NativeInstance = @import("NativeInstance.zig");
 
+// Interfaces
 pub const Adapter = @import("Adapter.zig");
 pub const Device = @import("Device.zig");
 pub const Surface = @import("Surface.zig");
-pub const Limits = @import("structs.zig").Limits;
 pub const Queue = @import("Queue.zig");
 pub const CommandBuffer = @import("CommandBuffer.zig");
 pub const ShaderModule = @import("ShaderModule.zig");
@@ -74,6 +74,11 @@ pub const CommandEncoder = @import("CommandEncoder.zig");
 pub const ComputePassEncoder = @import("ComputePassEncoder.zig");
 pub const ComputePipeline = @import("ComputePipeline.zig");
 
+// Data structures
+pub const Limits = @import("structs.zig").Limits;
+pub const BlendComponent = @import("structs.zig").BlendComponent;
+
+// Enumerations
 pub const Feature = @import("enums.zig").Feature;
 pub const TextureUsage = @import("enums.zig").TextureUsage;
 pub const TextureFormat = @import("enums.zig").TextureFormat;

gpu/src/structs.zig

@@ -1,3 +1,6 @@
+const BlendOperation = @import("enums.zig").BlendOperation;
+const BlendFactor = @import("enums.zig").BlendFactor;
+
 // TODO: docs
 pub const Limits = struct {
     max_texture_dimension_1d: u32,
@@ -26,4 +29,10 @@ pub const Limits = struct {
     max_compute_workgroup_size_y: u32,
     max_compute_workgroup_size_z: u32,
     max_compute_workgroups_per_dimension: u32,
-};
+};
+
+pub const BlendComponent = struct {
+    operation: BlendOperation,
+    src_factor: BlendFactor,
+    dst_factor: BlendFactor,
+};