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/* The MIT License
*
* Copyright (c) 2010 OTClient, https://github.com/edubart/otclient
*
* 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 THE
* AUTHORS OR COPYRIGHT HOLDERS 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.
*/
#ifndef TEXTURE_H
#define TEXTURE_H
#include <GL/gl.h>
#include <boost/shared_ptr.hpp>
class TextureManager;
class Texture
{
public:
/// Create a texture, width and height must be a multiple of 2
Texture(int width, int height, int components, unsigned char *pixels = NULL);
virtual ~Texture();
/// Bind texture for drawing
void bind();
/// Enable texture bilinear filter (smooth scaled textures)
void enableBilinearFilter();
/// Copy screen pixels to texture
void copyFromScreen(int xoffset, int yoffset, int x, int y, int width, int height);
int getWidth() const { return m_width; }
int getHeight() const { return m_height; }
GLuint getTextureId() const { return m_textureId; }
private:
GLuint m_textureId;
int m_width;
int m_height;
};
typedef boost::shared_ptr<Texture> TexturePtr;
#endif // TEXTURE_H