public override void RenderSky(BuiltinSkyParameters builtinParams, bool renderForCubemap, bool renderSunDisk)
{
ProceduralSky skySettings = builtinParams.skySettings as ProceduralSky;
CoreUtils.SetKeyword(m_ProceduralSkyMaterial, "_ENABLE_SUN_DISK", skySettings.enableSunDisk.value);
// Default values when no sun is provided
Color sunColor = Color.white;
Vector3 sunDirection = Vector3.zero;
float sunSize = 0.0f;
if (builtinParams.sunLight != null)
{
sunColor = builtinParams.sunLight.color * builtinParams.sunLight.intensity;
sunDirection = -builtinParams.sunLight.transform.forward;
sunSize = skySettings.sunSize.value;
}
if (!renderSunDisk)
{
sunSize = 0.0f;
}
m_PropertyBlock.SetVector(_SkyParam, new Vector4(GetExposure(skySettings, builtinParams.debugSettings), skySettings.multiplier.value, 0.0f, 0.0f));
m_PropertyBlock.SetFloat(_SunSizeParam, sunSize);
m_PropertyBlock.SetFloat(_SunSizeConvergenceParam, skySettings.sunSizeConvergence.value);
m_PropertyBlock.SetFloat(_AtmoshpereThicknessParam, skySettings.atmosphereThickness.value);
m_PropertyBlock.SetColor(_SkyTintParam, skySettings.skyTint.value);
m_PropertyBlock.SetColor(_GroundColorParam, skySettings.groundColor.value);
m_PropertyBlock.SetColor(_SunColorParam, sunColor);
m_PropertyBlock.SetVector(_SunDirectionParam, sunDirection);
m_PropertyBlock.SetMatrix(_PixelCoordToViewDirWS, builtinParams.pixelCoordToViewDirMatrix);
CoreUtils.DrawFullScreen(builtinParams.commandBuffer, m_ProceduralSkyMaterial, m_PropertyBlock, renderForCubemap ? 0 : 1);
}
public ProceduralSkyRenderer(ProceduralSky proceduralSkyParams)
{
m_ProceduralSkyParams = proceduralSkyParams;
m_PropertyBlock = new MaterialPropertyBlock();
}