public Graphics.LightmapResource ConvertToLightmap(string name, float exposure)
{
Graphics.OpenGl.OpenGLRenderer renderer = (Graphics.OpenGl.OpenGLRenderer)Graphics.RendererManager.CurrentRenderer;
Graphics.LightmapResource lightmap = new Graphics.LightmapResource(name, _maps.Length);
for (int i = 0; i < _maps.Length; i++)
{
Graphics.BitmapSurface surface = Radiosity.ConvertColorMapToLightmap(_maps[i].Width, _maps[i].Height, exposure, _maps[i].Map);
// go back and look for any unused texels
for (int j = 0; j < _maps[i].Width * _maps[i].Height; j++)
{
if (_maps[i].Map[j * 3] < 0)
{
surface.Pixels[j * 4 + 0] = 0;
surface.Pixels[j * 4 + 1] = 255;
surface.Pixels[j * 4 + 2] = 0;
}
}
lightmap.Maps[i] = surface;
}
lightmap.GenTextureAtlas();
return(lightmap);
}
public static Graphics.TextureResource GenerateMemoryTexture(int width, int height, float red, float green, float blue)
{
Graphics.OpenGl.OpenGLRenderer renderer = Graphics.RendererManager.CurrentRenderer as Graphics.OpenGl.OpenGLRenderer;
if (renderer != null)
{
LightmapSurface surface = rad_GenerateMemoryTexture(width, height, red, green, blue);
Graphics.OpenGl.GlTexture tex = new Graphics.OpenGl.GlTexture(renderer, "memtex", (int)surface.glTex, width, height, true);
return(tex);
}
return(null);
}
