VideoTutorialsRock imageloader.h

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/* File for "Terrain" lesson of the OpenGL tutorial on
 * www.videotutorialsrock.com
 */



#ifndef IMAGE_LOADER_H_INCLUDED
#define IMAGE_LOADER_H_INCLUDED

//Represents an image
class Image {
    public:
        Image(char* ps, int w, int h);
        ~Image();

        /* An array of the form (R1, G1, B1, R2, G2, B2, ...) indicating the
         * color of each pixel in image.  Color components range from 0 to 255.
         * The array starts the bottom-left pixel, then moves right to the end
         * of the row, then moves up to the next column, and so on.  This is the
         * format in which OpenGL likes images.
         */
        char* pixels;
        int width;
        int height;
};

//Reads a bitmap image from file.
Image* loadBMP(const char* filename);










#endif