WebGPU: Add GPUProgrammablePassEncoder interface

This is a spec match-up with[1]

[1] https://github.com/gpuweb/gpuweb/pull/459

Bug: 877147
Change-Id: I080324cbb083160ae84aa109623e311f24a875cb
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1845132Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kentaro Hara <haraken@chromium.org>
Commit-Queue: Jinho Bang <jinho.bang@samsung.com>
Cr-Commit-Position: refs/heads/master@{#704061}

third_party/blink/renderer/modules/modules_idl_files.gni

@@ -1015,6 +1015,8 @@ modules_dependency_idl_files =
           "webdatabase/window_web_database.idl",
           "webgl/webgl2_rendering_context_base.idl",
           "webgl/webgl_rendering_context_base.idl",
+          "webgpu/gpu_programmable_pass_encoder.idl",
+          "webgpu/gpu_render_encoder_base.idl",
           "webgpu/navigator_gpu.idl",
           "webmidi/navigator_web_midi.idl",
           "webshare/navigator_share.idl",

third_party/blink/renderer/modules/webgpu/gpu_compute_pass_encoder.idl

@@ -7,16 +7,7 @@
 [
     RuntimeEnabled=WebGPU
 ] interface GPUComputePassEncoder {
-    // GPUProgrammablePassEncoder methods
-    void setBindGroup(unsigned long index,
-                      GPUBindGroup bindGroup,
-                      optional sequence<GPUBufferSize> dynamicOffsets = []);
-    void pushDebugGroup(DOMString groupLabel);
-    void popDebugGroup();
-    void insertDebugMarker(DOMString markerLabel);
-
     void setPipeline(GPUComputePipeline pipeline);
-
     void dispatch(unsigned long x,
                   optional unsigned long y = 1,
                   optional unsigned long z = 1);
@@ -25,3 +16,4 @@
 
     void endPass();
 };
+GPUComputePassEncoder includes GPUProgrammablePassEncoder;

third_party/blink/renderer/modules/webgpu/gpu_programmable_pass_encoder.idl

+// Copyright 2019 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// https://gpuweb.github.io/gpuweb/
+
+[
+    RuntimeEnabled=WebGPU
+] interface mixin GPUProgrammablePassEncoder {
+    void setBindGroup(unsigned long index, GPUBindGroup bindGroup,
+                      optional sequence<GPUBufferSize> dynamicOffsets = []);
+
+    void pushDebugGroup(DOMString groupLabel);
+    void popDebugGroup();
+    void insertDebugMarker(DOMString markerLabel);
+};

third_party/blink/renderer/modules/webgpu/gpu_render_bundle_encoder.idl

@@ -7,32 +7,6 @@
 [
     RuntimeEnabled=WebGPU
 ] interface GPURenderBundleEncoder {
-    // GPUProgrammablePassEncoder methods
-    void setBindGroup(unsigned long index,
-                      GPUBindGroup bindGroup,
-                      optional sequence<GPUBufferSize> dynamicOffsets = []);
-    void pushDebugGroup(DOMString groupLabel);
-    void popDebugGroup();
-    void insertDebugMarker(DOMString markerLabel);
-
-    // GPURenderEncoderBase methods
-    void setPipeline(GPURenderPipeline pipeline);
-    void setIndexBuffer(GPUBuffer buffer, optional GPUBufferSize offset = 0);
-    [RaisesException] void setVertexBuffers(unsigned long startSlot,
-                                            sequence<GPUBuffer> buffers,
-                                            sequence<GPUBufferSize> offsets);
-    void draw(unsigned long vertexCount, unsigned long instanceCount,
-              unsigned long firstVertex,
-              unsigned long firstInstance);
-    void drawIndexed(unsigned long indexCount, unsigned long instanceCount,
-                     unsigned long firstIndex,
-                     long baseVertex,
-                     unsigned long firstInstance);
-    void drawIndirect(GPUBuffer indirectBuffer,
-                      GPUBufferSize indirectOffset);
-    void drawIndexedIndirect(GPUBuffer indirectBuffer,
-                             GPUBufferSize indirectOffset);
-
-    // GPURenderBundleEncoder methods
     GPURenderBundle finish(optional GPURenderBundleDescriptor descriptor = {});
 };
+GPURenderBundleEncoder includes GPURenderEncoderBase;

third_party/blink/renderer/modules/webgpu/gpu_render_encoder_base.idl

+// Copyright 2019 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// https://gpuweb.github.io/gpuweb/
+
+[
+    RuntimeEnabled=WebGPU
+] interface mixin GPURenderEncoderBase {
+    void setPipeline(GPURenderPipeline pipeline);
+
+    void setIndexBuffer(GPUBuffer buffer, optional GPUBufferSize offset = 0);
+    [RaisesException] void setVertexBuffers(unsigned long startSlot,
+                                            sequence<GPUBuffer> buffers,
+                                            sequence<GPUBufferSize> offsets);
+
+    void draw(unsigned long vertexCount, unsigned long instanceCount,
+              unsigned long firstVertex,
+              unsigned long firstInstance);
+    void drawIndexed(unsigned long indexCount, unsigned long instanceCount,
+                     unsigned long firstIndex,
+                     long baseVertex,
+                     unsigned long firstInstance);
+
+    void drawIndirect(GPUBuffer indirectBuffer,
+                      GPUBufferSize indirectOffset);
+    void drawIndexedIndirect(GPUBuffer indirectBuffer,
+                             GPUBufferSize indirectOffset);
+};
+GPURenderEncoderBase includes GPUProgrammablePassEncoder;

third_party/blink/renderer/modules/webgpu/gpu_render_pass_encoder.idl

@@ -7,39 +7,17 @@
 [
     RuntimeEnabled=WebGPU
 ] interface GPURenderPassEncoder {
-    // GPUProgrammablePassEncoder methods
-    void setBindGroup(unsigned long index,
-                      GPUBindGroup bindGroup,
-                      optional sequence<GPUBufferSize> dynamicOffsets = []);
-    void pushDebugGroup(DOMString groupLabel);
-    void popDebugGroup();
-    void insertDebugMarker(DOMString markerLabel);
-
-    void setPipeline(GPURenderPipeline pipeline);
-
-    [RaisesException] void setBlendColor(GPUColor color);
-    void setStencilReference(unsigned long reference);
     void setViewport(float x, float y,
                      float width, float height,
                      float minDepth, float maxDepth);
+
     void setScissorRect(unsigned long x, unsigned long y,
                         unsigned long width, unsigned long height);
-    void setIndexBuffer(GPUBuffer buffer, optional GPUBufferSize offset = 0);
-    [RaisesException] void setVertexBuffers(unsigned long startSlot,
-                                            sequence<GPUBuffer> buffers,
-                                            sequence<GPUBufferSize> offsets);
-    void draw(unsigned long vertexCount, unsigned long instanceCount,
-              unsigned long firstVertex,
-              unsigned long firstInstance);
-    void drawIndexed(unsigned long indexCount, unsigned long instanceCount,
-                     unsigned long firstIndex,
-                     long baseVertex,
-                     unsigned long firstInstance);
-    void drawIndirect(GPUBuffer indirectBuffer,
-                      GPUBufferSize indirectOffset);
-    void drawIndexedIndirect(GPUBuffer indirectBuffer,
-                             GPUBufferSize indirectOffset);
+
+    [RaisesException] void setBlendColor(GPUColor color);
+    void setStencilReference(unsigned long reference);
 
     void executeBundles(sequence<GPURenderBundle> bundles);
     void endPass();
 };
+GPURenderPassEncoder includes GPURenderEncoderBase;