dawn_node: Add binding/GPURenderPassEncoder.cpp

Bug: dawn:1123
Change-Id: I0f288e1b3c19f0063f346e5801be7e07eaf1818a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/64911
Reviewed-by: Corentin Wallez <cwallez@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>

src/dawn_node/binding/CMakeLists.txt

@@ -41,6 +41,7 @@ add_library(dawn_node_binding STATIC
     "GPURenderBundle.cpp"
     "GPURenderBundle.h"
     "GPURenderBundleEncoder.h"
+    "GPURenderPassEncoder.cpp"
     "GPURenderPassEncoder.h"
     "GPURenderPipeline.cpp"
     "GPURenderPipeline.h"

src/dawn_node/binding/GPURenderPassEncoder.cpp

@@ -0,0 +1,300 @@
+// Copyright 2021 The Dawn Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "src/dawn_node/binding/GPURenderPassEncoder.h"
+
+#include "src/dawn_node/binding/Converter.h"
+#include "src/dawn_node/binding/GPUBindGroup.h"
+#include "src/dawn_node/binding/GPUBuffer.h"
+#include "src/dawn_node/binding/GPUQuerySet.h"
+#include "src/dawn_node/binding/GPURenderBundle.h"
+#include "src/dawn_node/binding/GPURenderPipeline.h"
+#include "src/dawn_node/utils/Debug.h"
+
+namespace wgpu { namespace binding {
+
+    ////////////////////////////////////////////////////////////////////////////////
+    // wgpu::bindings::GPURenderPassEncoder
+    ////////////////////////////////////////////////////////////////////////////////
+    GPURenderPassEncoder::GPURenderPassEncoder(wgpu::RenderPassEncoder enc) : enc_(std::move(enc)) {
+    }
+
+    void GPURenderPassEncoder::setViewport(Napi::Env,
+                                           float x,
+                                           float y,
+                                           float width,
+                                           float height,
+                                           float minDepth,
+                                           float maxDepth) {
+        enc_.SetViewport(x, y, width, height, minDepth, maxDepth);
+    }
+
+    void GPURenderPassEncoder::setScissorRect(Napi::Env,
+                                              interop::GPUIntegerCoordinate x,
+                                              interop::GPUIntegerCoordinate y,
+                                              interop::GPUIntegerCoordinate width,
+                                              interop::GPUIntegerCoordinate height) {
+        enc_.SetScissorRect(x, y, width, height);
+    }
+
+    void GPURenderPassEncoder::setBlendConstant(Napi::Env env, interop::GPUColor color) {
+        Converter conv(env);
+
+        wgpu::Color c{};
+        if (!conv(c, color)) {
+            return;
+        }
+
+        enc_.SetBlendConstant(&c);
+    }
+
+    void GPURenderPassEncoder::setStencilReference(Napi::Env, interop::GPUStencilValue reference) {
+        enc_.SetStencilReference(reference);
+    }
+
+    void GPURenderPassEncoder::beginOcclusionQuery(Napi::Env, interop::GPUSize32 queryIndex) {
+        enc_.BeginOcclusionQuery(queryIndex);
+    }
+
+    void GPURenderPassEncoder::endOcclusionQuery(Napi::Env) {
+        enc_.EndOcclusionQuery();
+    }
+
+    void GPURenderPassEncoder::beginPipelineStatisticsQuery(
+        Napi::Env,
+        interop::Interface<interop::GPUQuerySet> querySet,
+        interop::GPUSize32 queryIndex) {
+        UNIMPLEMENTED();
+    }
+
+    void GPURenderPassEncoder::endPipelineStatisticsQuery(Napi::Env) {
+        UNIMPLEMENTED();
+    }
+
+    void GPURenderPassEncoder::writeTimestamp(Napi::Env env,
+                                              interop::Interface<interop::GPUQuerySet> querySet,
+                                              interop::GPUSize32 queryIndex) {
+        Converter conv(env);
+
+        wgpu::QuerySet q{};
+        if (!conv(q, querySet)) {
+            return;
+        }
+
+        enc_.WriteTimestamp(q, queryIndex);
+    }
+
+    void GPURenderPassEncoder::executeBundles(
+        Napi::Env env,
+        std::vector<interop::Interface<interop::GPURenderBundle>> bundles_in) {
+        Converter conv(env);
+
+        wgpu::RenderBundle* bundles = nullptr;
+        uint32_t bundleCount = 0;
+        if (!conv(bundles, bundleCount, bundles_in)) {
+            return;
+        }
+
+        enc_.ExecuteBundles(bundleCount, bundles);
+    }
+
+    void GPURenderPassEncoder::endPass(Napi::Env) {
+        enc_.EndPass();
+    }
+
+    void GPURenderPassEncoder::setBindGroup(
+        Napi::Env env,
+        interop::GPUIndex32 index,
+        interop::Interface<interop::GPUBindGroup> bindGroup,
+        std::optional<std::vector<interop::GPUBufferDynamicOffset>> dynamicOffsets) {
+        Converter conv(env);
+
+        wgpu::BindGroup bg{};
+        if (!conv(bg, bindGroup)) {
+            return;
+        }
+        uint32_t* offsets = nullptr;
+        uint32_t offset_count = 0;
+        if (dynamicOffsets.has_value() && dynamicOffsets->size() > 0) {
+            if (!conv(offsets, offset_count, dynamicOffsets.value())) {
+                return;
+            }
+        }
+        enc_.SetBindGroup(index, bg, offset_count, offsets);
+    }
+
+    void GPURenderPassEncoder::setBindGroup(Napi::Env env,
+                                            interop::GPUIndex32 index,
+                                            interop::Interface<interop::GPUBindGroup> bindGroup,
+                                            interop::Uint32Array dynamicOffsetsData,
+                                            interop::GPUSize64 dynamicOffsetsDataStart,
+                                            interop::GPUSize32 dynamicOffsetsDataLength) {
+        Converter conv(env);
+
+        wgpu::BindGroup bg{};
+        if (!conv(bg, bindGroup)) {
+            return;
+        }
+
+        enc_.SetBindGroup(index, bg, dynamicOffsetsDataLength,
+                          dynamicOffsetsData.Data() + dynamicOffsetsDataStart);
+    }
+
+    void GPURenderPassEncoder::pushDebugGroup(Napi::Env, std::string groupLabel) {
+        enc_.PushDebugGroup(groupLabel.c_str());
+    }
+
+    void GPURenderPassEncoder::popDebugGroup(Napi::Env) {
+        enc_.PopDebugGroup();
+    }
+
+    void GPURenderPassEncoder::insertDebugMarker(Napi::Env, std::string markerLabel) {
+        enc_.InsertDebugMarker(markerLabel.c_str());
+    }
+
+    void GPURenderPassEncoder::setPipeline(
+        Napi::Env env,
+        interop::Interface<interop::GPURenderPipeline> pipeline) {
+        Converter conv(env);
+        wgpu::RenderPipeline rp{};
+        if (!conv(rp, pipeline)) {
+            return;
+        }
+        enc_.SetPipeline(rp);
+    }
+
+    void GPURenderPassEncoder::setIndexBuffer(Napi::Env env,
+                                              interop::Interface<interop::GPUBuffer> buffer,
+                                              interop::GPUIndexFormat indexFormat,
+                                              std::optional<interop::GPUSize64> offset,
+                                              std::optional<interop::GPUSize64> size) {
+        Converter conv(env);
+
+        wgpu::Buffer b{};
+        wgpu::IndexFormat f;
+        uint64_t o = 0;
+        uint64_t s = wgpu::kWholeSize;
+        if (!conv(b, buffer) ||       //
+            !conv(f, indexFormat) ||  //
+            !conv(o, offset) ||       //
+            !conv(s, size)) {
+            return;
+        }
+        enc_.SetIndexBuffer(b, f, o, s);
+    }
+
+    void GPURenderPassEncoder::setVertexBuffer(Napi::Env env,
+                                               interop::GPUIndex32 slot,
+                                               interop::Interface<interop::GPUBuffer> buffer,
+                                               std::optional<interop::GPUSize64> offset,
+                                               std::optional<interop::GPUSize64> size) {
+        Converter conv(env);
+
+        wgpu::Buffer b{};
+        uint64_t o = 0;
+        uint64_t s = wgpu::kWholeSize;
+        if (!conv(b, buffer) ||  //
+            !conv(o, offset) ||  //
+            !conv(s, size)) {
+            return;
+        }
+        enc_.SetVertexBuffer(slot, b, o, s);
+    }
+
+    void GPURenderPassEncoder::draw(Napi::Env env,
+                                    interop::GPUSize32 vertexCount,
+                                    std::optional<interop::GPUSize32> instanceCount,
+                                    std::optional<interop::GPUSize32> firstVertex,
+                                    std::optional<interop::GPUSize32> firstInstance) {
+        Converter conv(env);
+
+        uint32_t vc = 0;
+        uint32_t ic = 1;
+        uint32_t fv = 0;
+        uint32_t fi = 0;
+        if (!conv(vc, vertexCount) ||    //
+            !conv(ic, instanceCount) ||  //
+            !conv(fv, firstVertex) ||    //
+            !conv(fi, firstInstance)) {
+            return;
+        }
+
+        enc_.Draw(vc, ic, fv, fi);
+    }
+
+    void GPURenderPassEncoder::drawIndexed(Napi::Env env,
+                                           interop::GPUSize32 indexCount,
+                                           std::optional<interop::GPUSize32> instanceCount,
+                                           std::optional<interop::GPUSize32> firstIndex,
+                                           std::optional<interop::GPUSignedOffset32> baseVertex,
+                                           std::optional<interop::GPUSize32> firstInstance) {
+        Converter conv(env);
+
+        uint32_t idx_c = 0;
+        uint32_t ins_c = 1;
+        uint32_t f_idx = 0;
+        int32_t bv = 0;
+        uint32_t f_ins = 0;
+
+        if (!conv(idx_c, indexCount) ||     //
+            !conv(ins_c, instanceCount) ||  //
+            !conv(f_idx, firstIndex) ||     //
+            !conv(bv, baseVertex) ||        //
+            !conv(f_ins, firstInstance)) {
+            return;
+        }
+
+        enc_.DrawIndexed(idx_c, ins_c, f_idx, bv, f_ins);
+    }
+
+    void GPURenderPassEncoder::drawIndirect(Napi::Env env,
+                                            interop::Interface<interop::GPUBuffer> indirectBuffer,
+                                            interop::GPUSize64 indirectOffset) {
+        Converter conv(env);
+
+        wgpu::Buffer b{};
+        uint32_t o = 0;
+
+        if (!conv(b, indirectBuffer) ||  //
+            !conv(o, indirectOffset)) {
+            return;
+        }
+        enc_.DrawIndirect(b, o);
+    }
+
+    void GPURenderPassEncoder::drawIndexedIndirect(
+        Napi::Env env,
+        interop::Interface<interop::GPUBuffer> indirectBuffer,
+        interop::GPUSize64 indirectOffset) {
+        Converter conv(env);
+
+        wgpu::Buffer b{};
+        uint32_t o = 0;
+
+        if (!conv(b, indirectBuffer) ||  //
+            !conv(o, indirectOffset)) {
+            return;
+        }
+        enc_.DrawIndexedIndirect(b, o);
+    }
+
+    std::optional<std::string> GPURenderPassEncoder::getLabel(Napi::Env) {
+        UNIMPLEMENTED();
+    }
+
+    void GPURenderPassEncoder::setLabel(Napi::Env, std::optional<std::string> value) {
+        UNIMPLEMENTED();
+    }
+
+}}  // namespace wgpu::binding