framework/opengl/gluCallLogWrapper.cpp

/*-------------------------------------------------------------------------
 * 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 GL call wrapper for logging.
 *//*--------------------------------------------------------------------*/

#include "gluCallLogWrapper.hpp"
#include "gluStrUtil.hpp"
#include "glwFunctions.hpp"
#include "glwEnums.hpp"

using tcu::TestLog;
using tcu::toHex;

namespace glu
{

CallLogWrapper::CallLogWrapper (const glw::Functions& gl, tcu::TestLog& log)
	: m_gl			(gl)
	, m_log			(log)
	, m_enableLog	(false)
{
}

CallLogWrapper::~CallLogWrapper (void)
{
}

template <typename T>
inline tcu::Format::ArrayPointer<T> getPointerStr (const T* arr, deUint32 size)
{
	return tcu::formatArray(arr, (int)size);
}

template <typename T>
inline tcu::Format::ArrayPointer<T> getPointerStr (const T* arr, int size)
{
	return tcu::formatArray(arr, de::max(size, 0));
}

// String formatter.

class StringFmt
{
public:
	const glw::GLchar* str;
	StringFmt (const glw::GLchar* str_) : str(str_) {}
};

inline std::ostream& operator<< (std::ostream& str, StringFmt fmt)
{
	return str << (fmt.str ? (const char*)fmt.str : "NULL");
}

inline StringFmt getStringStr (const char*			value)	{ return StringFmt(value);				}
inline StringFmt getStringStr (const glw::GLubyte*	value)	{ return StringFmt((const char*)value);	}

// Framebuffer parameter pointer formatter.

class FboParamPtrFmt
{
public:
	deUint32	param;
	const int*	value;

	FboParamPtrFmt (deUint32 param_, const int* value_) : param(param_), value(value_) {}
};

std::ostream& operator<< (std::ostream& str, FboParamPtrFmt fmt)
{
	if (fmt.value)
	{
		switch (fmt.param)
		{
			case GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE:
				return str << tcu::Format::Enum<int, 2>(getFramebufferAttachmentTypeName, *fmt.value);

			case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE:
				return str << tcu::Format::Enum<int, 2>(getCubeMapFaceName, *fmt.value);

			case GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE:
				return str << tcu::Format::Enum<int, 2>(getTypeName, *fmt.value);

			case GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING:
				return str << tcu::Format::Enum<int, 2>(getFramebufferColorEncodingName, *fmt.value);

			case GL_FRAMEBUFFER_ATTACHMENT_LAYERED:
				return str << tcu::Format::Enum<int, 2>(getBooleanName, *fmt.value);

			case GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME:
			case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:
			case GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL:
			case GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE:
			case GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:
			case GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:
			case GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:
			case GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:
			case GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:
				return str << *fmt.value;

			default:
				return str << tcu::toHex(*fmt.value);
		}
	}
	else
		return str << "(null)";
}

inline FboParamPtrFmt getFramebufferAttachmentParameterValueStr (deUint32 param, const int* value)
{
	return FboParamPtrFmt(param, value);
}

#include "gluQueryUtil.inl"
#include "gluCallLogUtil.inl"

// API entry-point implementations are auto-generated
#include "gluCallLogWrapper.inl"

} // glu