Allow GPUTexture where GPUTextureView is used

src/webgpu/api/validation/createBindGroup.spec.ts

@@ -610,9 +610,10 @@ g.test('texture,resource_state')
       .combine('state', kResourceStates)
       .combine('entry', sampledAndStorageBindingEntries(true, kTestFormat))
       .combine('visibilityMask', [kAllShaderStages, GPUConst.ShaderStage.COMPUTE] as const)
+      .combine('bindTextureResource', [false, true] as const)
   )
   .fn(t => {
-    const { state, entry, visibilityMask } = t.params;
+    const { state, entry, visibilityMask, bindTextureResource } = t.params;
     const info = texBindingTypeInfo(entry);
 
     const visibility = info.validStages & visibilityMask;
@@ -640,20 +641,19 @@ g.test('texture,resource_state')
       sampleCount: entry.texture?.multisampled ? 4 : 1,
     });
 
-    let textureView: GPUTextureView;
-    t.expectValidationError(() => {
-      textureView = texture.createView();
-    }, state === 'invalid');
+    let resource: GPUTexture | GPUTextureView;
+    if (bindTextureResource) {
+      resource = texture;
+    } else {
+      t.expectValidationError(() => {
+        resource = texture.createView();
+      }, state === 'invalid');
+    }
 
     t.expectValidationError(() => {
       t.device.createBindGroup({
         layout: bgl,
-        entries: [
-          {
-            binding: 0,
-            resource: textureView,
-          },
-        ],
+        entries: [{ binding: 0, resource }],
       });
     }, state === 'invalid');
   });

src/webgpu/api/validation/render_pass/render_pass_descriptor.spec.ts

@@ -60,9 +60,13 @@ class F extends AllFeaturesMaxLimitsGPUTest {
 
   getColorAttachment(
     texture: GPUTexture,
-    textureViewDescriptor?: GPUTextureViewDescriptor
+    options: {
+      textureViewDescriptor?: GPUTextureViewDescriptor;
+      bindTextureResource?: boolean;
+    } = {}
   ): GPURenderPassColorAttachment {
-    const view = texture.createView(textureViewDescriptor);
+    const { textureViewDescriptor, bindTextureResource = false } = options;
+    const view = bindTextureResource ? texture : texture.createView(textureViewDescriptor);
 
     return {
       view,
@@ -74,9 +78,13 @@ class F extends AllFeaturesMaxLimitsGPUTest {
 
   getDepthStencilAttachment(
     texture: GPUTexture,
-    textureViewDescriptor?: GPUTextureViewDescriptor
+    options: {
+      textureViewDescriptor?: GPUTextureViewDescriptor;
+      bindTextureResource?: boolean;
+    } = {}
   ): GPURenderPassDepthStencilAttachment {
-    const view = texture.createView(textureViewDescriptor);
+    const { textureViewDescriptor, bindTextureResource = false } = options;
+    const view = bindTextureResource ? texture : texture.createView(textureViewDescriptor);
 
     return {
       view,
@@ -105,6 +113,7 @@ const kArrayLayerCount = 10;
 
 g.test('attachments,one_color_attachment')
   .desc(`Test that a render pass works with only one color attachment.`)
+  .paramsSubcasesOnly(u => u.combine('bindTextureResource', [false, true] as const))
   .fn(t => {
     const colorTexture = t.createTestTexture({ format: 'rgba8unorm' });
     const descriptor = {
@@ -116,6 +125,7 @@ g.test('attachments,one_color_attachment')
 
 g.test('attachments,one_depth_stencil_attachment')
   .desc(`Test that a render pass works with only one depthStencil attachment.`)
+  .paramsSubcasesOnly(u => u.combine('bindTextureResource', [false, true] as const))
   .fn(t => {
     const depthStencilTexture = t.createTestTexture({ format: 'depth24plus-stencil8' });
     const descriptor = {
@@ -350,14 +360,14 @@ g.test('color_attachments,depthSlice,bound_check')
       mipLevelCount: mipLevel + 1,
     });
 
-    const viewDescriptor: GPUTextureViewDescriptor = {
+    const textureViewDescriptor: GPUTextureViewDescriptor = {
       baseMipLevel: mipLevel,
       mipLevelCount: 1,
       baseArrayLayer: 0,
       arrayLayerCount: 1,
     };
 
-    const colorAttachment = t.getColorAttachment(texture, viewDescriptor);
+    const colorAttachment = t.getColorAttachment(texture, { textureViewDescriptor });
     colorAttachment.depthSlice = depthSlice;
 
     const passDescriptor: GPURenderPassDescriptor = {
@@ -442,7 +452,7 @@ g.test('color_attachments,depthSlice,overlaps,diff_miplevel')
     };
     const texture = t.createTestTexture(texDescriptor);
 
-    const viewDescriptor: GPUTextureViewDescriptor = {
+    const textureViewDescriptor: GPUTextureViewDescriptor = {
       baseMipLevel: 0,
       mipLevelCount: 1,
       baseArrayLayer: 0,
@@ -452,9 +462,9 @@ g.test('color_attachments,depthSlice,overlaps,diff_miplevel')
     const colorAttachments = [];
     for (let i = 0; i < mipLevelCount; i++) {
       if (!sameMipLevel) {
-        viewDescriptor.baseMipLevel = i;
+        textureViewDescriptor.baseMipLevel = i;
       }
-      const colorAttachment = t.getColorAttachment(texture, viewDescriptor);
+      const colorAttachment = t.getColorAttachment(texture, { textureViewDescriptor });
       colorAttachment.depthSlice = 0;
       colorAttachments.push(colorAttachment);
     }
@@ -605,7 +615,7 @@ g.test('attachments,layer_count')
       };
 
       const descriptor: GPURenderPassDescriptor = {
-        colorAttachments: [t.getColorAttachment(colorTexture, textureViewDescriptor)],
+        colorAttachments: [t.getColorAttachment(colorTexture, { textureViewDescriptor })],
       };
 
       t.tryRenderPass(_success, descriptor);
@@ -619,10 +629,9 @@ g.test('attachments,layer_count')
 
       const descriptor: GPURenderPassDescriptor = {
         colorAttachments: [],
-        depthStencilAttachment: t.getDepthStencilAttachment(
-          depthStencilTexture,
-          textureViewDescriptor
-        ),
+        depthStencilAttachment: t.getDepthStencilAttachment(depthStencilTexture, {
+          textureViewDescriptor,
+        }),
       };
 
       t.tryRenderPass(_success, descriptor);
@@ -682,7 +691,7 @@ g.test('attachments,mip_level_count')
       };
 
       const descriptor: GPURenderPassDescriptor = {
-        colorAttachments: [t.getColorAttachment(colorTexture, textureViewDescriptor)],
+        colorAttachments: [t.getColorAttachment(colorTexture, { textureViewDescriptor })],
       };
 
       t.tryRenderPass(_success, descriptor);
@@ -696,10 +705,9 @@ g.test('attachments,mip_level_count')
 
       const descriptor: GPURenderPassDescriptor = {
         colorAttachments: [],
-        depthStencilAttachment: t.getDepthStencilAttachment(
-          depthStencilTexture,
-          textureViewDescriptor
-        ),
+        depthStencilAttachment: t.getDepthStencilAttachment(depthStencilTexture, {
+          textureViewDescriptor,
+        }),
       };
 
       t.tryRenderPass(_success, descriptor);

src/webgpu/api/validation/render_pass/resolve.spec.ts

@@ -32,8 +32,9 @@ Test various validation behaviors when a resolveTarget is provided.
 `
   )
   .paramsSimple([
-    // control case should be valid
+    // control cases should be valid
     { _valid: true },
+    { bindTextureResource: true, _valid: true },
     // a single sampled resolve source should cause a validation error.
     { colorAttachmentSamples: 1, _valid: false },
     // a multisampled resolve target should cause a validation error.
@@ -78,6 +79,7 @@ Test various validation behaviors when a resolveTarget is provided.
   ] as const)
   .fn(t => {
     const {
+      bindTextureResource = false,
       colorAttachmentFormat = 'rgba8unorm',
       resolveTargetFormat = 'rgba8unorm',
       otherAttachmentFormat = 'rgba8unorm',
@@ -139,6 +141,8 @@ Test various validation behaviors when a resolveTarget is provided.
             storeOp: 'discard',
             resolveTarget: resolveTargetInvalid
               ? vtu.getErrorTextureView(t)
+              : bindTextureResource
+              ? resolveTarget
               : resolveTarget.createView({
                   dimension: resolveTargetViewArrayLayerCount === 1 ? '2d' : '2d-array',
                   mipLevelCount: resolveTargetViewMipCount,