/// <summary>
/// Generate the shadow maps and matrixes for the visible lights. We should limit
/// our shadow-casters based on number of available shadow maps (we could use some
/// performance-related heuristic here too)
/// </summary>
/// <param name="camera"></param>
/// <param name="meshes"></param>
/// <param name="renderWorld"></param>
private void GenerateShadows(Camera camera, BaseSceneGraph sceneGraph)
{
for (int index = 0; index < _lightShadowCasters.Count; index++)
{
LightEntry light = _lightShadowCasters[index];
//only spot
if (light.light.LightType == Light.Type.Spot)
{
_shadowRenderer.GenerateShadowTextureSpotLight(this, sceneGraph, light.light, light.spotShadowMap);
}
}
}
