Example #1
0
        public static System.Drawing.Bitmap TransferToBMP(this ASL.PathTracer.Texture texture, System.Drawing.Bitmap bitmap, float gamma, float exposure)
        {
            if (bitmap == null)
            {
                bitmap = new System.Drawing.Bitmap((int)texture.width, (int)texture.height);
            }
            for (int i = 0; i < texture.width; i++)
            {
                for (int j = 0; j < texture.height; j++)
                {
                    Color col = texture.GetPixel(i, j);
                    if (exposure > 0)
                    {
                        col.Tonemapping(exposure);
                    }
                    col.Gamma(gamma);
                    //col.FixColor(gamma);
                    col.ClampColor();
                    System.Drawing.Color c = System.Drawing.Color.FromArgb((int)(col.r * 255.0f),
                                                                           (int)(col.g * 255.0f), (int)(col.b * 255.0f));
                    bitmap.SetPixel((int)texture.width - 1 - i, (int)texture.height - 1 - j, c);
                }
            }

            return(bitmap);
        }