src/libGLESv2/utilities.h

//
// Copyright (c) 2002-2010 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.
//

// utilities.h: Conversion functions and other utility routines.

#ifndef LIBGLESV2_UTILITIES_H
#define LIBGLESV2_UTILITIES_H

#define GL_APICALL
#include <GLES2/gl2.h>
#include <d3d9.h>

namespace gl
{
struct Color;
}

namespace es2dx
{

D3DCMPFUNC ConvertComparison(GLenum comparison);
D3DCOLOR ConvertColor(gl::Color color);
D3DBLEND ConvertBlendFunc(GLenum blend);
D3DBLENDOP ConvertBlendOp(GLenum blendOp);
D3DSTENCILOP ConvertStencilOp(GLenum stencilOp);
D3DTEXTUREADDRESS ConvertTextureWrap(GLenum wrap);
D3DCULL ConvertCullMode(GLenum cullFace, GLenum frontFace);
DWORD ConvertColorMask(bool red, bool green, bool blue, bool alpha);
D3DTEXTUREFILTERTYPE ConvertMagFilter(GLenum magFilter);
void ConvertMinFilter(GLenum minFilter, D3DTEXTUREFILTERTYPE *d3dMinFilter, D3DTEXTUREFILTERTYPE *d3dMipFilter);
unsigned int GetAlphaSize(D3DFORMAT colorFormat);
unsigned int GetRedSize(D3DFORMAT colorFormat);
unsigned int GetGreenSize(D3DFORMAT colorFormat);
unsigned int GetBlueSize(D3DFORMAT colorFormat);
unsigned int GetDepthSize(D3DFORMAT depthFormat);
unsigned int GetStencilSize(D3DFORMAT stencilFormat);
bool ConvertPrimitiveType(GLenum primitiveType, GLsizei primitiveCount,
                          D3DPRIMITIVETYPE *d3dPrimitiveType, int *d3dPrimitiveCount);
bool IsCubemapTextureTarget(GLenum target);
bool CheckTextureFormatType(GLenum format, GLenum type);
D3DFORMAT ConvertRenderbufferFormat(GLenum format);

}

#endif  // LIBGLESV2_UTILITIES_H