dawn_node: Add binding/GPURenderBundleEncoder.cpp

Bug: dawn:1123
Change-Id: Id2d8e77456869562a680a5bd7eb2056b1e319311
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/64912
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>

src/dawn_node/binding/CMakeLists.txt

@@ -45,6 +45,7 @@ add_library(dawn_node_binding STATIC
     "GPUQueue.h"
     "GPURenderBundle.cpp"
     "GPURenderBundle.h"
+    "GPURenderBundleEncoder.cpp"
     "GPURenderBundleEncoder.h"
     "GPURenderPassEncoder.cpp"
     "GPURenderPassEncoder.h"

src/dawn_node/binding/GPURenderBundleEncoder.cpp

@@ -0,0 +1,231 @@
+// 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/GPURenderBundleEncoder.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/GPURenderBundle.h"
+#include "src/dawn_node/binding/GPURenderPipeline.h"
+#include "src/dawn_node/utils/Debug.h"
+
+namespace wgpu { namespace binding {
+
+    ////////////////////////////////////////////////////////////////////////////////
+    // wgpu::bindings::GPURenderBundleEncoder
+    ////////////////////////////////////////////////////////////////////////////////
+    GPURenderBundleEncoder::GPURenderBundleEncoder(wgpu::RenderBundleEncoder enc)
+        : enc_(std::move(enc)) {
+    }
+
+    interop::Interface<interop::GPURenderBundle> GPURenderBundleEncoder::finish(
+        Napi::Env env,
+        std::optional<interop::GPURenderBundleDescriptor> descriptor) {
+        wgpu::RenderBundleDescriptor desc{};
+
+        return interop::GPURenderBundle::Create<GPURenderBundle>(env, enc_.Finish(&desc));
+    }
+
+    void GPURenderBundleEncoder::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 GPURenderBundleEncoder::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 GPURenderBundleEncoder::pushDebugGroup(Napi::Env, std::string groupLabel) {
+        enc_.PushDebugGroup(groupLabel.c_str());
+    }
+
+    void GPURenderBundleEncoder::popDebugGroup(Napi::Env) {
+        enc_.PopDebugGroup();
+    }
+
+    void GPURenderBundleEncoder::insertDebugMarker(Napi::Env, std::string markerLabel) {
+        enc_.InsertDebugMarker(markerLabel.c_str());
+    }
+
+    void GPURenderBundleEncoder::setPipeline(
+        Napi::Env env,
+        interop::Interface<interop::GPURenderPipeline> pipeline) {
+        Converter conv(env);
+
+        wgpu::RenderPipeline p{};
+        if (!conv(p, pipeline)) {
+            return;
+        }
+
+        enc_.SetPipeline(p);
+    }
+
+    void GPURenderBundleEncoder::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 = 0;
+        if (!conv(b, buffer) ||       //
+            !conv(f, indexFormat) ||  //
+            !conv(o, offset) ||       //
+            !conv(s, size)) {
+            return;
+        }
+
+        enc_.SetIndexBuffer(b, f, o, s);
+    }
+
+    void GPURenderBundleEncoder::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);
+
+        uint32_t s = 0;
+        wgpu::Buffer b{};
+        uint64_t o = 0;
+        uint64_t sz = 0;
+        if (!conv(s, slot) ||    //
+            !conv(b, buffer) ||  //
+            !conv(o, offset) ||  //
+            !conv(sz, size)) {
+            return;
+        }
+
+        enc_.SetVertexBuffer(s, b, o, sz);
+    }
+
+    void GPURenderBundleEncoder::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 GPURenderBundleEncoder::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 GPURenderBundleEncoder::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 GPURenderBundleEncoder::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> GPURenderBundleEncoder::getLabel(Napi::Env) {
+        UNIMPLEMENTED();
+    }
+
+    void GPURenderBundleEncoder::setLabel(Napi::Env, std::optional<std::string> value) {
+        UNIMPLEMENTED();
+    }
+
+}}  // namespace wgpu::binding