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https://github.com/encounter/dawn-cmake.git
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36afbb6a0d
The dawn.h and dawncpp.h structure definitions references dawnFoo or dawn::Foo respectively when it should reference dawn_native::FooBase* in dawn_native. Autogenerate files to declare the dawn_native version of the structs and change the ProcTable generation to use it instead. This is important to make libdawn_native a shared library because currently it was depending on dawncpp's definition of .Get().
110 lines
4.0 KiB
C++
110 lines
4.0 KiB
C++
// Copyright 2017 The Dawn Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef DAWNNATIVE_RENDERPASSDESCRIPTOR_H_
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#define DAWNNATIVE_RENDERPASSDESCRIPTOR_H_
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#include "common/Constants.h"
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#include "dawn_native/Builder.h"
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#include "dawn_native/Forward.h"
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#include "dawn_native/RefCounted.h"
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#include "dawn_native/dawn_platform.h"
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#include <array>
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#include <bitset>
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#include <vector>
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namespace dawn_native {
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struct RenderPassColorAttachmentInfo {
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dawn::LoadOp loadOp;
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std::array<float, 4> clearColor = {{0.0f, 0.0f, 0.0f, 0.0f}};
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Ref<TextureViewBase> view;
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};
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struct RenderPassDepthStencilAttachmentInfo {
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dawn::LoadOp depthLoadOp;
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dawn::LoadOp stencilLoadOp;
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float clearDepth = 1.0f;
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uint32_t clearStencil = 0;
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Ref<TextureViewBase> view;
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};
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// RenderPassDescriptor contains the list of attachments for a renderpass along with data such
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// as the load operation and the clear values for the attachments.
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class RenderPassDescriptorBase : public RefCounted {
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public:
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RenderPassDescriptorBase(RenderPassDescriptorBuilder* builder);
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std::bitset<kMaxColorAttachments> GetColorAttachmentMask() const;
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bool HasDepthStencilAttachment() const;
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const RenderPassColorAttachmentInfo& GetColorAttachment(uint32_t attachment) const;
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RenderPassColorAttachmentInfo& GetColorAttachment(uint32_t attachment);
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const RenderPassDepthStencilAttachmentInfo& GetDepthStencilAttachment() const;
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RenderPassDepthStencilAttachmentInfo& GetDepthStencilAttachment();
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// All attachments of the render pass have the same size, these return that size.
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uint32_t GetWidth() const;
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uint32_t GetHeight() const;
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private:
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std::bitset<kMaxColorAttachments> mColorAttachmentsSet;
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std::array<RenderPassColorAttachmentInfo, kMaxColorAttachments> mColorAttachments;
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bool mDepthStencilAttachmentSet;
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RenderPassDepthStencilAttachmentInfo mDepthStencilAttachment;
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uint32_t mWidth;
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uint32_t mHeight;
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};
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class RenderPassDescriptorBuilder : public Builder<RenderPassDescriptorBase> {
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public:
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RenderPassDescriptorBuilder(DeviceBase* device);
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// Dawn API
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RenderPassDescriptorBase* GetResultImpl() override;
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void SetColorAttachment(uint32_t attachment,
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TextureViewBase* textureView,
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dawn::LoadOp loadOp);
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void SetColorAttachmentClearColor(uint32_t attachment,
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float clearR,
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float clearG,
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float clearB,
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float clearA);
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void SetDepthStencilAttachment(TextureViewBase* textureView,
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dawn::LoadOp depthLoadOp,
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dawn::LoadOp stencilLoadOp);
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void SetDepthStencilAttachmentClearValue(float clearDepth, uint32_t clearStencil);
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private:
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friend class RenderPassDescriptorBase;
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std::bitset<kMaxColorAttachments> mColorAttachmentsSet;
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std::array<RenderPassColorAttachmentInfo, kMaxColorAttachments> mColorAttachments;
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bool mDepthStencilAttachmentSet = false;
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RenderPassDepthStencilAttachmentInfo mDepthStencilAttachment;
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uint32_t mWidth = 0;
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uint32_t mHeight = 0;
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};
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} // namespace dawn_native
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#endif // DAWNNATIVE_RENDERPASS_H_
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