fdd77daedb
Bug: skia: Change-Id: Ib99a58d9552f5c7b8d77c09dcc72fa88326c26aa Reviewed-on: https://skia-review.googlesource.com/14148 Reviewed-by: Brian Salomon <bsalomon@google.com> Reviewed-by: Robert Phillips <robertphillips@google.com> Commit-Queue: Greg Daniel <egdaniel@google.com>
117 lines
3.7 KiB
C++
117 lines
3.7 KiB
C++
/*
|
|
* Copyright 2017 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#ifndef GrBackendSurface_DEFINED
|
|
#define GrBackendSurface_DEFINED
|
|
|
|
#include "GrTypes.h"
|
|
#include "gl/GrGLTypes.h"
|
|
#include "vk/GrVkTypes.h"
|
|
|
|
class GrBackendTexture {
|
|
public:
|
|
// The passed in GrVkImageInfo must live until the GrBackendTexture is no longer used in
|
|
// creation of SkImages or SkSurfaces.
|
|
GrBackendTexture(int width,
|
|
int height,
|
|
const GrVkImageInfo* vkInfo);
|
|
|
|
// The passed in GrGLTextureInfo must live until the GrBackendTexture is no longer used in
|
|
// creation of SkImages or SkSurfaces.
|
|
GrBackendTexture(int width,
|
|
int height,
|
|
GrPixelConfig config,
|
|
const GrGLTextureInfo* glInfo);
|
|
|
|
int width() const { return fWidth; }
|
|
int height() const { return fHeight; }
|
|
GrPixelConfig config() const { return fConfig; }
|
|
GrBackend backend() const {return fBackend; }
|
|
|
|
// If the backend API is Vulkan, this returns a pointer to the GrVkImageInfo struct. Otherwise
|
|
// it returns nullptr.
|
|
const GrVkImageInfo* getVkImageInfo() const;
|
|
|
|
// If the backend API is GL, this returns a pointer to the GrGLTextureInfo struct. Otherwise
|
|
// it returns nullptr.
|
|
const GrGLTextureInfo* getGLTextureInfo() const;
|
|
|
|
private:
|
|
// Temporary constructor which can be used to convert from a GrBackendTextureDesc.
|
|
GrBackendTexture(const GrBackendTextureDesc& desc, GrBackend backend);
|
|
|
|
// Friending for access to above constructor taking a GrBackendTextureDesc
|
|
friend class SkImage;
|
|
friend class SkSurface;
|
|
|
|
int fWidth; //<! width in pixels
|
|
int fHeight; //<! height in pixels
|
|
GrPixelConfig fConfig;
|
|
GrBackend fBackend;
|
|
|
|
union {
|
|
const GrVkImageInfo* fVkInfo;
|
|
const GrGLTextureInfo* fGLInfo;
|
|
GrBackendObject fHandle;
|
|
};
|
|
};
|
|
|
|
class GrBackendRenderTarget {
|
|
public:
|
|
GrBackendRenderTarget(int width,
|
|
int height,
|
|
int sampleCnt,
|
|
int stencilBits,
|
|
const GrVkImageInfo& vkInfo);
|
|
|
|
GrBackendRenderTarget(int width,
|
|
int height,
|
|
int sampleCnt,
|
|
int stencilBits,
|
|
GrPixelConfig config,
|
|
const GrGLFramebufferInfo& glInfo);
|
|
|
|
int width() const { return fWidth; }
|
|
int height() const { return fHeight; }
|
|
int sampleCnt() const { return fSampleCnt; }
|
|
int stencilBits() const { return fStencilBits; }
|
|
GrPixelConfig config() const { return fConfig; }
|
|
GrBackend backend() const {return fBackend; }
|
|
|
|
// If the backend API is Vulkan, this returns a pointer to the GrVkImageInfo struct. Otherwise
|
|
// it returns nullptr
|
|
const GrVkImageInfo* getVkImageInfo() const;
|
|
|
|
// If the backend API is GL, this returns a pointer to the GrGLFramebufferInfo struct. Otherwise
|
|
// it returns nullptr.
|
|
const GrGLFramebufferInfo* getGLFramebufferInfo() const;
|
|
|
|
private:
|
|
// Temporary constructor which can be used to convert from a GrBackendRenderTargetDesc.
|
|
GrBackendRenderTarget(const GrBackendRenderTargetDesc& desc, GrBackend backend);
|
|
|
|
// Friending for access to above constructor taking a GrBackendTextureDesc
|
|
friend class SkSurface;
|
|
|
|
int fWidth; //<! width in pixels
|
|
int fHeight; //<! height in pixels
|
|
|
|
int fSampleCnt;
|
|
int fStencilBits;
|
|
GrPixelConfig fConfig;
|
|
|
|
GrBackend fBackend;
|
|
|
|
union {
|
|
GrVkImageInfo fVkInfo;
|
|
GrGLFramebufferInfo fGLInfo;
|
|
};
|
|
};
|
|
|
|
#endif
|
|
|