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e118869e40
Resolves https://github.com/flutter/flutter/issues/156305. * Resolve pipelines and submit command buffers on the raster thread. * Don't use desktop GL shader variation on Windows. * Fix interpretation of `array_elements`. * Fix texture binding metadata. Gets Flutter GPU working on Windows!  
65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
// Copyright 2013 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef FLUTTER_LIB_GPU_COMMAND_BUFFER_H_
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#define FLUTTER_LIB_GPU_COMMAND_BUFFER_H_
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#include "flutter/lib/gpu/context.h"
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#include "flutter/lib/gpu/export.h"
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#include "flutter/lib/ui/dart_wrapper.h"
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#include "impeller/renderer/command_buffer.h"
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#include "impeller/renderer/context.h"
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namespace flutter {
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namespace gpu {
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class CommandBuffer : public RefCountedDartWrappable<CommandBuffer> {
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DEFINE_WRAPPERTYPEINFO();
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FML_FRIEND_MAKE_REF_COUNTED(CommandBuffer);
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public:
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CommandBuffer(std::shared_ptr<impeller::Context> context,
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std::shared_ptr<impeller::CommandBuffer> command_buffer);
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std::shared_ptr<impeller::CommandBuffer> GetCommandBuffer();
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void AddRenderPass(std::shared_ptr<impeller::RenderPass> render_pass);
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bool Submit();
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bool Submit(
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const impeller::CommandBuffer::CompletionCallback& completion_callback);
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~CommandBuffer() override;
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private:
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std::shared_ptr<impeller::Context> context_;
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std::shared_ptr<impeller::CommandBuffer> command_buffer_;
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std::vector<std::shared_ptr<impeller::RenderPass>> encodables_;
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FML_DISALLOW_COPY_AND_ASSIGN(CommandBuffer);
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};
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} // namespace gpu
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} // namespace flutter
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//----------------------------------------------------------------------------
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/// Exports
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///
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extern "C" {
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FLUTTER_GPU_EXPORT
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extern bool InternalFlutterGpu_CommandBuffer_Initialize(
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Dart_Handle wrapper,
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flutter::gpu::Context* contextWrapper);
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FLUTTER_GPU_EXPORT
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extern Dart_Handle InternalFlutterGpu_CommandBuffer_Submit(
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flutter::gpu::CommandBuffer* wrapper,
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Dart_Handle completion_callback);
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} // extern "C"
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#endif // FLUTTER_LIB_GPU_COMMAND_BUFFER_H_
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