#ifndef _GLUDEFS_HPP
#define _GLUDEFS_HPP
/*-------------------------------------------------------------------------
 * drawElements Quality Program OpenGL ES Utilities
 * ------------------------------------------------
 *
 * Copyright 2014 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 *//*!
 * \file
 * \brief OpenGL ES Test Utility Library.
 *//*--------------------------------------------------------------------*/

#include "tcuDefs.hpp"

// Macros for checking API errors.
#define GLU_EXPECT_NO_ERROR(ERR, MSG) glu::checkError((ERR), MSG, __FILE__, __LINE__)
#define GLU_CHECK_ERROR(ERR) GLU_EXPECT_NO_ERROR(ERR, DE_NULL)
#define GLU_CHECK_MSG(MSG) GLU_EXPECT_NO_ERROR(glGetError(), MSG)
#define GLU_CHECK() GLU_CHECK_MSG(DE_NULL)
#define GLU_CHECK_CALL_ERROR(CALL, ERR)  \
    do                                   \
    {                                    \
        CALL;                            \
        GLU_EXPECT_NO_ERROR(ERR, #CALL); \
    } while (false)
#define GLU_CHECK_CALL(CALL)                      \
    do                                            \
    {                                             \
        CALL;                                     \
        GLU_EXPECT_NO_ERROR(glGetError(), #CALL); \
    } while (false)

#define GLU_CHECK_GLW_MSG(GL, MSG) GLU_EXPECT_NO_ERROR((GL).getError(), MSG)
#define GLU_CHECK_GLW(GL) GLU_CHECK_GLW_MSG(GL, DE_NULL)
#define GLU_CHECK_GLW_CALL(GL, CALL)                 \
    do                                               \
    {                                                \
        (GL).CALL;                                   \
        GLU_EXPECT_NO_ERROR((GL).getError(), #CALL); \
    } while (false)

/*--------------------------------------------------------------------*//*!
 * \brief OpenGL (ES) utilities
 *//*--------------------------------------------------------------------*/
namespace glu
{

DE_INLINE void *BufferOffsetAsPointer(uintptr_t byteOffset)
{
    return reinterpret_cast<void *>(byteOffset);
}

class RenderContext;

class Error : public tcu::TestError
{
public:
    Error(int error, const char *message, const char *expr, const char *file, int line);
    Error(int error, const std::string &message);
    virtual ~Error(void) throw();

    int getError(void) const
    {
        return m_error;
    }

private:
    int m_error;
};

class OutOfMemoryError : public tcu::ResourceError
{
public:
    OutOfMemoryError(const char *message, const char *expr, const char *file, int line);
    OutOfMemoryError(const std::string &message);
    virtual ~OutOfMemoryError(void) throw();
};

void checkError(uint32_t err, const char *msg, const char *file, int line);
void checkError(const RenderContext &context, const char *msg, const char *file, int line);

} // namespace glu

#endif // _GLUDEFS_HPP