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//
// Copyright (c) 2002-2014 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.
//
// Image9.h: Defines the rx::Image9 class, which acts as the interface to
// the actual underlying surfaces of a Texture.
#ifndef LIBGLESV2_RENDERER_IMAGE9_H_
#define LIBGLESV2_RENDERER_IMAGE9_H_
#include "libGLESv2/renderer/d3d/ImageD3D.h"
#include "common/debug.h"
namespace gl
{
class Framebuffer;
}
namespace rx
{
class Renderer;
class Renderer9;
class TextureStorageInterface2D;
class TextureStorageInterfaceCube;
class Image9 : public ImageD3D
{
public:
Image9();
~Image9();
static Image9 *makeImage9(Image *img);
static void generateMipmap(Image9 *dest, Image9 *source);
static void generateMip(IDirect3DSurface9 *destSurface, IDirect3DSurface9 *sourceSurface);
static void copyLockableSurfaces(IDirect3DSurface9 *dest, IDirect3DSurface9 *source);
virtual bool redefine(Renderer *renderer, GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, bool forceRelease);
D3DFORMAT getD3DFormat() const;
virtual bool isDirty() const;
IDirect3DSurface9 *getSurface();
virtual void setManagedSurface(TextureStorageInterface2D *storage, int level);
virtual void setManagedSurface(TextureStorageInterfaceCube *storage, int face, int level);
virtual bool copyToStorage(TextureStorageInterface2D *storage, int level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height);
virtual bool copyToStorage(TextureStorageInterfaceCube *storage, int face, int level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height);
virtual bool copyToStorage(TextureStorageInterface3D *storage, int level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth);
virtual bool copyToStorage(TextureStorageInterface2DArray *storage, int level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height);
virtual void loadData(GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth,
GLint unpackAlignment, GLenum type, const void *input);
virtual void loadCompressedData(GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth,
const void *input);
virtual void copy(GLint xoffset, GLint yoffset, GLint zoffset,GLint x, GLint y, GLsizei width, GLsizei height, gl::Framebuffer *source);
private:
DISALLOW_COPY_AND_ASSIGN(Image9);
void createSurface();
void setManagedSurface(IDirect3DSurface9 *surface);
bool copyToSurface(IDirect3DSurface9 *dest, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height);
HRESULT lock(D3DLOCKED_RECT *lockedRect, const RECT *rect);
void unlock();
Renderer9 *mRenderer;
D3DPOOL mD3DPool; // can only be D3DPOOL_SYSTEMMEM or D3DPOOL_MANAGED since it needs to be lockable.
D3DFORMAT mD3DFormat;
IDirect3DSurface9 *mSurface;
};
}
#endif // LIBGLESV2_RENDERER_IMAGE9_H_
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