1 // Copyright 2021 The Dawn Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef DAWN_NODE_BINDING_GPURENDERBUNDLEENCODER_H_ 16 #define DAWN_NODE_BINDING_GPURENDERBUNDLEENCODER_H_ 17 18 #include "dawn/webgpu_cpp.h" 19 #include "dawn_native/DawnNative.h" 20 #include "napi.h" 21 #include "src/dawn_node/interop/WebGPU.h" 22 23 namespace wgpu { namespace binding { 24 25 // GPURenderBundleEncoder is an implementation of interop::GPURenderBundleEncoder that wraps a 26 // wgpu::RenderBundleEncoder. 27 class GPURenderBundleEncoder final : public interop::GPURenderBundleEncoder { 28 public: 29 GPURenderBundleEncoder(wgpu::RenderBundleEncoder enc); 30 31 // interop::GPURenderBundleEncoder interface compliance 32 interop::Interface<interop::GPURenderBundle> finish( 33 Napi::Env, 34 interop::GPURenderBundleDescriptor descriptor) override; 35 void setBindGroup(Napi::Env, 36 interop::GPUIndex32 index, 37 interop::Interface<interop::GPUBindGroup> bindGroup, 38 std::vector<interop::GPUBufferDynamicOffset> dynamicOffsets) override; 39 void setBindGroup(Napi::Env, 40 interop::GPUIndex32 index, 41 interop::Interface<interop::GPUBindGroup> bindGroup, 42 interop::Uint32Array dynamicOffsetsData, 43 interop::GPUSize64 dynamicOffsetsDataStart, 44 interop::GPUSize32 dynamicOffsetsDataLength) override; 45 void pushDebugGroup(Napi::Env, std::string groupLabel) override; 46 void popDebugGroup(Napi::Env) override; 47 void insertDebugMarker(Napi::Env, std::string markerLabel) override; 48 void setPipeline(Napi::Env, 49 interop::Interface<interop::GPURenderPipeline> pipeline) override; 50 void setIndexBuffer(Napi::Env, 51 interop::Interface<interop::GPUBuffer> buffer, 52 interop::GPUIndexFormat indexFormat, 53 interop::GPUSize64 offset, 54 std::optional<interop::GPUSize64> size) override; 55 void setVertexBuffer(Napi::Env, 56 interop::GPUIndex32 slot, 57 interop::Interface<interop::GPUBuffer> buffer, 58 interop::GPUSize64 offset, 59 std::optional<interop::GPUSize64> size) override; 60 void draw(Napi::Env, 61 interop::GPUSize32 vertexCount, 62 interop::GPUSize32 instanceCount, 63 interop::GPUSize32 firstVertex, 64 interop::GPUSize32 firstInstance) override; 65 void drawIndexed(Napi::Env, 66 interop::GPUSize32 indexCount, 67 interop::GPUSize32 instanceCount, 68 interop::GPUSize32 firstIndex, 69 interop::GPUSignedOffset32 baseVertex, 70 interop::GPUSize32 firstInstance) override; 71 void drawIndirect(Napi::Env, 72 interop::Interface<interop::GPUBuffer> indirectBuffer, 73 interop::GPUSize64 indirectOffset) override; 74 void drawIndexedIndirect(Napi::Env, 75 interop::Interface<interop::GPUBuffer> indirectBuffer, 76 interop::GPUSize64 indirectOffset) override; 77 std::optional<std::string> getLabel(Napi::Env) override; 78 void setLabel(Napi::Env, std::optional<std::string> value) override; 79 80 private: 81 wgpu::RenderBundleEncoder enc_; 82 }; 83 84 }} // namespace wgpu::binding 85 86 #endif // DAWN_NODE_BINDING_GPURENDERBUNDLEENCODER_H_ 87