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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
// ttexcombine4.h: Test GL_NV_texture_env_combine4
#ifndef __ttexcombine4_h__
#define __ttexcombine4_h__
#include "tbase.h"
#include "rand.h"
namespace GLEAN {
#define NUM_POINTS 1000
#define WINDOW_SIZE 100
#define NUM_TESTS 200
class TexCombine4Result: public BaseResult
{
public:
TexCombine4Result();
virtual void putresults(ostream& s) const;
virtual bool getresults(istream& s);
bool pass;
};
class TexCombine4Test: public BaseTest<TexCombine4Result>
{
public:
GLEAN_CLASS_WH(TexCombine4Test, TexCombine4Result,
WINDOW_SIZE, WINDOW_SIZE);
private:
struct combine_state
{
GLenum CombineMode;
GLenum Source[4];
GLenum OperandRGB[4];
GLenum OperandA[4];
GLfloat PrimaryColor[4];
GLfloat ConstantColor[4];
GLfloat TextureColor[4];
};
RandomDouble rand;
void generate_state(struct combine_state &state);
void evaluate_state(const struct combine_state &state, GLfloat result[4]);
bool render_state(const struct combine_state &state, GLfloat result[4]);
void report_state(const struct combine_state &state);
void reportError(const char *msg);
};
} // namespace GLEAN
#endif // __ttexcombine4_h__
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