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[Impeller] Encode directly to command buffer for Vulkan. #49780
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,116 @@ | ||
| // Copyright 2013 The Flutter Authors. All rights reserved. | ||
| // Use of this source code is governed by a BSD-style license that can be | ||
| // found in the LICENSE file. | ||
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| #include "impeller/entity/contents/test/recording_render_pass.h" | ||
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| #include <utility> | ||
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| namespace impeller { | ||
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| RecordingRenderPass::RecordingRenderPass( | ||
|
There was a problem hiding this comment. This is a test only class that lets us inspect individual commands. |
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| std::shared_ptr<RenderPass> delegate, | ||
| const std::shared_ptr<Context>& context, | ||
| const RenderTarget& render_target) | ||
| : RenderPass(context, render_target), delegate_(std::move(delegate)) {} | ||
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| // |RenderPass| | ||
| void RecordingRenderPass::SetPipeline( | ||
| const std::shared_ptr<Pipeline<PipelineDescriptor>>& pipeline) { | ||
| pending_.pipeline = pipeline; | ||
| delegate_->SetPipeline(pipeline); | ||
| } | ||
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| void RecordingRenderPass::SetCommandLabel(std::string_view label) { | ||
| #ifdef IMPELLER_DEBUG | ||
| pending_.label = std::string(label); | ||
| #endif // IMPELLER_DEBUG | ||
| delegate_->SetCommandLabel(label); | ||
| } | ||
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| // |RenderPass| | ||
| void RecordingRenderPass::SetStencilReference(uint32_t value) { | ||
| pending_.stencil_reference = value; | ||
| delegate_->SetStencilReference(value); | ||
| } | ||
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| // |RenderPass| | ||
| void RecordingRenderPass::SetBaseVertex(uint64_t value) { | ||
| pending_.base_vertex = value; | ||
| delegate_->SetBaseVertex(value); | ||
| } | ||
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| // |RenderPass| | ||
| void RecordingRenderPass::SetViewport(Viewport viewport) { | ||
| pending_.viewport = viewport; | ||
| delegate_->SetViewport(viewport); | ||
| } | ||
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| // |RenderPass| | ||
| void RecordingRenderPass::SetScissor(IRect scissor) { | ||
| pending_.scissor = scissor; | ||
| delegate_->SetScissor(scissor); | ||
| } | ||
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| // |RenderPass| | ||
| void RecordingRenderPass::SetInstanceCount(size_t count) { | ||
| pending_.instance_count = count; | ||
| delegate_->SetInstanceCount(count); | ||
| } | ||
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| // |RenderPass| | ||
| bool RecordingRenderPass::SetVertexBuffer(VertexBuffer buffer) { | ||
| pending_.vertex_buffer = buffer; | ||
| return delegate_->SetVertexBuffer(buffer); | ||
| } | ||
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| // |RenderPass| | ||
| fml::Status RecordingRenderPass::Draw() { | ||
| commands_.emplace_back(std::move(pending_)); | ||
| pending_ = {}; | ||
| return delegate_->Draw(); | ||
| } | ||
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| // |RenderPass| | ||
| void RecordingRenderPass::OnSetLabel(std::string label) { | ||
| return; | ||
| } | ||
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| // |RenderPass| | ||
| bool RecordingRenderPass::OnEncodeCommands(const Context& context) const { | ||
| return true; | ||
| } | ||
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| // |RenderPass| | ||
| bool RecordingRenderPass::BindResource(ShaderStage stage, | ||
| DescriptorType type, | ||
| const ShaderUniformSlot& slot, | ||
| const ShaderMetadata& metadata, | ||
| BufferView view) { | ||
| pending_.BindResource(stage, type, slot, metadata, view); | ||
| return delegate_->BindResource(stage, type, slot, metadata, view); | ||
| } | ||
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| // |RenderPass| | ||
| bool RecordingRenderPass::BindResource( | ||
| ShaderStage stage, | ||
| DescriptorType type, | ||
| const ShaderUniformSlot& slot, | ||
| const std::shared_ptr<const ShaderMetadata>& metadata, | ||
| BufferView view) { | ||
| pending_.BindResource(stage, type, slot, metadata, view); | ||
| return delegate_->BindResource(stage, type, slot, metadata, view); | ||
| } | ||
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| // |RenderPass| | ||
| bool RecordingRenderPass::BindResource(ShaderStage stage, | ||
| DescriptorType type, | ||
| const SampledImageSlot& slot, | ||
| const ShaderMetadata& metadata, | ||
| std::shared_ptr<const Texture> texture, | ||
| std::shared_ptr<const Sampler> sampler) { | ||
| pending_.BindResource(stage, type, slot, metadata, texture, sampler); | ||
| return delegate_->BindResource(stage, type, slot, metadata, texture, sampler); | ||
| } | ||
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| } // namespace impeller | ||
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Add the descriptor type so that bind calls don't need to look up the layout information to determine if a BufferView is a uniform buffer or storage buffer.