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// BEGIN_COPYRIGHT -*- glean -*-
//
// Copyright (C) 2009 VMware, Inc. All Rights Reserved.
//
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation
// files (the "Software"), to deal in the Software without
// restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following
// conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the
// Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
// KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
// WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL VMWARE BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
// AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
// END_COPYRIGHT
// tTexSwizzle.h: Test GL_EXT_texture_swizzle
#ifndef __ttexswizzle_h__
#define __ttexswizzle_h__
#include "tbase.h"
#include "rand.h"
namespace GLEAN {
#define windowSize 50
class TexSwizzleResult: public BaseResult
{
public:
bool pass;
TexSwizzleResult();
virtual void putresults(ostream& s) const;
virtual bool getresults(istream& s);
};
class TexSwizzleTest: public BaseTest<TexSwizzleResult>
{
public:
GLEAN_CLASS_WH(TexSwizzleTest, TexSwizzleResult,
windowSize, windowSize);
private:
RandomBase rand;
void RandomColor(GLubyte *color);
void SetTextureColor(const GLubyte *color);
GLubyte Swizzle(const GLubyte *texColor, GLenum swizzle);
void ComputeExpectedColor(const GLubyte *texColor,
GLenum swizzleR,
GLenum swizzleG,
GLenum swizzleB,
GLenum swizzleA,
GLubyte *expectedColor);
const char *SwizzleString(GLenum swizzle);
void ReportFailure(GLenum swizzleR,
GLenum swizzleG,
GLenum swizzleB,
GLenum swizzleA,
const GLubyte *texColor,
const GLubyte *actual,
const GLubyte *expected);
bool TestAPI(void);
bool TestSwizzles(void);
bool TestSwizzlesWithProgram(void);
void Setup(void);
};
} // namespace GLEAN
#endif // __ttexswizzle_h__
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