private LightShaderGroupDynamic FindOrCreateLightShaderGroup(LightGroupKey lightGroupKey, ProcessLightsParameters parameters)
{
LightShaderGroupDynamic lightShaderGroup;
// Check to see if this combination of parameters has already been stored as a group:
if (!lightShaderGroupPool.TryGetValue(lightGroupKey, out lightShaderGroup))
{
// If a group with the same key has not already been added, create it:
ILightShadowMapShaderGroupData shadowMapGroupData = CreateShadowMapShaderGroupData(lightGroupKey.ShadowRenderer, lightGroupKey.ShadowType);
ITextureProjectionShaderGroupData textureProjectionGroupData = CreateTextureProjectionShaderGroupData(lightGroupKey.TextureProjectionRenderer);
lightShaderGroup = new SpotLightShaderGroup(parameters.Context.RenderContext, shadowMapGroupData, textureProjectionGroupData);
lightShaderGroup.SetViews(parameters.Views);
lightShaderGroupPool.Add(lightGroupKey, lightShaderGroup);
}
return(lightShaderGroup);
}
private ITextureProjectionShaderGroupData CreateTextureProjectionShaderGroupData(ITextureProjectionRenderer textureProjectionRenderer)
{
ITextureProjectionShaderGroupData textureProjectionShaderGroupData = textureProjectionRenderer?.CreateShaderGroupData();
return(textureProjectionShaderGroupData);
}
public SpotLightShaderGroup(RenderContext renderContext, ILightShadowMapShaderGroupData shadowGroupData, ITextureProjectionShaderGroupData textureProjectionShaderGroupData)
: base(renderContext, shadowGroupData)
{
TextureProjectionShaderGroupData = textureProjectionShaderGroupData;
}
