feat: Autoname unstruct definitions (#1413)

Author: iwoplaza

packages/typegpu/tests/resolve.test.ts

@@ -231,21 +231,23 @@ describe('tgpu resolve', () => {
   });
 
   it('should resolve an unstruct with a complex nested structure', () => {
+    const Extra = d.unstruct({
+      a: d.snorm8,
+      b: d.snorm8x4,
+      c: d.float16x2,
+    });
+
+    const More = d.unstruct({
+      a: d.snorm8,
+      b: d.snorm8x4,
+    });
+
     const VertexInfo = d.unstruct({
       color: d.snorm8x4,
       colorHDR: d.unorm10_10_10_2,
       position2d: d.float16x2,
-      extra: d
-        .unstruct({
-          a: d.snorm8,
-          b: d.snorm8x4,
-          c: d.float16x2,
-        })
-        .$name('extra'),
-      more: d.disarrayOf(
-        d.unstruct({ a: d.snorm8, b: d.snorm8x4 }).$name('more'),
-        16,
-      ),
+      extra: Extra,
+      more: d.disarrayOf(More, 16),
     });
 
     const resolved = tgpu.resolve({
@@ -256,13 +258,13 @@ describe('tgpu resolve', () => {
 
     expect(parse(resolved)).toBe(
       parse(`
-        struct extra {
+        struct Extra {
           a: f32,
           b: vec4f,
           c: vec2f,
         }
 
-        struct more {
+        struct More {
           a: f32,
           b: vec4f,
         }
@@ -271,8 +273,8 @@ describe('tgpu resolve', () => {
           color: vec4f,
           colorHDR: vec4f,
           position2d: vec2f,
-          extra: extra,
-          more: array<more, 16>,
+          extra: Extra,
+          more: array<More, 16>,
         }
 
         fn foo() { var v: VertexInfo; }

packages/typegpu/tests/root.test.ts

@@ -17,9 +17,9 @@ describe('TgpuRoot', () => {
         label: 'dataBuffer',
         mappedAtCreation: false,
         size: 4,
-        usage: global.GPUBufferUsage.UNIFORM |
-          global.GPUBufferUsage.COPY_DST |
-          global.GPUBufferUsage.COPY_SRC,
+        usage: GPUBufferUsage.UNIFORM |
+          GPUBufferUsage.COPY_DST |
+          GPUBufferUsage.COPY_SRC,
       });
     });
 
@@ -36,9 +36,9 @@ describe('TgpuRoot', () => {
         label: 'dataBuffer',
         mappedAtCreation: true,
         size: 12,
-        usage: global.GPUBufferUsage.UNIFORM |
-          global.GPUBufferUsage.COPY_DST |
-          global.GPUBufferUsage.COPY_SRC,
+        usage: GPUBufferUsage.UNIFORM |
+          GPUBufferUsage.COPY_DST |
+          GPUBufferUsage.COPY_SRC,
       });
     });
 
@@ -52,9 +52,9 @@ describe('TgpuRoot', () => {
         label: 'dataBuffer',
         mappedAtCreation: false,
         size: 12,
-        usage: global.GPUBufferUsage.UNIFORM |
-          global.GPUBufferUsage.COPY_DST |
-          global.GPUBufferUsage.COPY_SRC,
+        usage: GPUBufferUsage.UNIFORM |
+          GPUBufferUsage.COPY_DST |
+          GPUBufferUsage.COPY_SRC,
       });
     });
   });

packages/unplugin-typegpu/src/common.ts

@@ -120,6 +120,7 @@ const resourceConstructors: string[] = [
   ...fnShellFunctionNames,
   // d
   'struct',
+  'unstruct',
   // root
   'createBuffer',
   'createMutable',