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//
// Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// RenderTarget11.h: Defines a DX11-specific wrapper for ID3D11View pointers
// retained by Renderbuffers.
#ifndef LIBANGLE_RENDERER_D3D_D3D11_RENDERTARGET11_H_
#define LIBANGLE_RENDERER_D3D_D3D11_RENDERTARGET11_H_
#include "libANGLE/renderer/d3d/RenderTargetD3D.h"
#include "libANGLE/renderer/d3d/d3d11/ResourceManager11.h"
#include "libANGLE/renderer/d3d/d3d11/renderer11_utils.h"
#include "libANGLE/renderer/d3d/d3d11/texture_format_table.h"
namespace rx
{
class SwapChain11;
class Renderer11;
class RenderTarget11 : public RenderTargetD3D
{
public:
RenderTarget11(const d3d11::Format &formatSet);
~RenderTarget11() override;
virtual const TextureHelper11 &getTexture() const = 0;
virtual const d3d11::RenderTargetView &getRenderTargetView() const = 0;
virtual const d3d11::DepthStencilView &getDepthStencilView() const = 0;
virtual const d3d11::SharedSRV &getShaderResourceView(const gl::Context *context) const = 0;
virtual const d3d11::SharedSRV &getBlitShaderResourceView(const gl::Context *context) const = 0;
virtual unsigned int getSubresourceIndex() const = 0;
const d3d11::Format &getFormatSet() const { return mFormatSet; }
protected:
const d3d11::Format &mFormatSet;
};
class TextureRenderTarget11 : public RenderTarget11
{
public:
// TextureRenderTarget11 takes ownership of any D3D11 resources it is given and will AddRef them
TextureRenderTarget11(d3d11::RenderTargetView &&rtv,
const TextureHelper11 &resource,
const d3d11::SharedSRV &srv,
const d3d11::SharedSRV &blitSRV,
GLenum internalFormat,
const d3d11::Format &formatSet,
GLsizei width,
GLsizei height,
GLsizei depth,
GLsizei samples);
TextureRenderTarget11(d3d11::DepthStencilView &&dsv,
const TextureHelper11 &resource,
const d3d11::SharedSRV &srv,
GLenum internalFormat,
const d3d11::Format &formatSet,
GLsizei width,
GLsizei height,
GLsizei depth,
GLsizei samples);
~TextureRenderTarget11() override;
GLsizei getWidth() const override;
GLsizei getHeight() const override;
GLsizei getDepth() const override;
GLenum getInternalFormat() const override;
GLsizei getSamples() const override;
const TextureHelper11 &getTexture() const override;
const d3d11::RenderTargetView &getRenderTargetView() const override;
const d3d11::DepthStencilView &getDepthStencilView() const override;
const d3d11::SharedSRV &getShaderResourceView(const gl::Context *context) const override;
const d3d11::SharedSRV &getBlitShaderResourceView(const gl::Context *context) const override;
unsigned int getSubresourceIndex() const override;
private:
GLsizei mWidth;
GLsizei mHeight;
GLsizei mDepth;
GLenum mInternalFormat;
GLsizei mSamples;
unsigned int mSubresourceIndex;
TextureHelper11 mTexture;
d3d11::RenderTargetView mRenderTarget;
d3d11::DepthStencilView mDepthStencil;
d3d11::SharedSRV mShaderResource;
// Shader resource view to use with internal blit shaders. Not set for depth/stencil render
// targets.
d3d11::SharedSRV mBlitShaderResource;
};
class SurfaceRenderTarget11 : public RenderTarget11
{
public:
SurfaceRenderTarget11(SwapChain11 *swapChain, Renderer11 *renderer, bool depth);
~SurfaceRenderTarget11() override;
GLsizei getWidth() const override;
GLsizei getHeight() const override;
GLsizei getDepth() const override;
GLenum getInternalFormat() const override;
GLsizei getSamples() const override;
const TextureHelper11 &getTexture() const override;
const d3d11::RenderTargetView &getRenderTargetView() const override;
const d3d11::DepthStencilView &getDepthStencilView() const override;
const d3d11::SharedSRV &getShaderResourceView(const gl::Context *context) const override;
const d3d11::SharedSRV &getBlitShaderResourceView(const gl::Context *context) const override;
unsigned int getSubresourceIndex() const override;
private:
SwapChain11 *mSwapChain;
bool mDepth;
};
} // namespace rx
#endif // LIBANGLE_RENDERER_D3D_D3D11_RENDERTARGET11_H_