__kernel void imgrotate(__global unsigned char *in, __global unsigned char *out, int width, int height, int rx, int ry, float radians){ 
	const int i = get_global_id(0); 
	float new_x = i % width; 
	float new_y = i / width; 
	float r = sqrt(pow((new_x - rx), 2.0f) +  pow((new_y - ry), 2.0f)); 
	float ot = atan2( new_y - ry, new_x - rx ); 
	float t = radians + ot; 
	float original_x = r * cos(t) + rx;
	float original_y = r * sin(t) + ry; 
	int np = (int)round(round(new_y) * width + new_x);
	if(r < 50){
		out[0 + 3*np] = 0;
		out[1 + 3*np] = 255;
		out[2 + 3*np] = 128;
		return;
	}
	
	if(original_y < 0 || original_y > height || original_x < 0 || original_x > width){
		out[0 + 3*np] = 0;
		out[1 + 3*np] = 0;
		out[2 + 3*np] = 0;
		return;
	}
	int op = (int)round(round(original_y) * width + original_x);
	out[3 * np] = in[3 * op];
	out[1 + 3 * np] = in[1 + 3 * op];
	out[2 + 3 * np] = in[2 + 3 * op];
}