bmp.h

/*!
 * OpenGL 3.2 Utils - Extension to the Angel library (from the book Interactive Computer Graphics 6th ed
 * https://github.com/mortennobel/OpenGL_3_2_Utils
 *
 * New BSD License
 *
 * Copyright (c) 2011, Morten Nobel-Joergensen
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
 * following conditions are met:
 *
 * - Redistributions of source code must retain the above copyright notice, this list of conditions and the following
 * disclaimer.
 * - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
 * disclaimer in the documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef __TEXTURE_LOADER_H
#define __TEXTURE_LOADER_H

// Based on http://www.opengl-tutorial.org/beginners-tutorials/tutorial-5-a-textured-cube/


/// The returned char* must be deleted by the calling function.
///
/// Example usage:
///	unsigned int width, height;
///	unsigned char * data = loadBMPRaw(imagepath, width, height);
///	// Create one OpenGL texture
///
///	// "Bind" the newly created texture : all future texture functions will modify this texture
///
///	// Give the image to OpenGL
///
///	// filtering
/// delete[] data;

unsigned char * loadBMPRaw(const char * imagepath, unsigned int& outWidth, unsigned int& outHeight, bool flipY = false);

#endif