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adding a comment to explain what we are doing

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samcake 2016-10-11 14:43:41 -07:00
parent 7af3aa53ac
commit 7ea790aa4f
1 changed files with 4 additions and 0 deletions
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4
libraries/render-utils/src/DeferredLightingEffect.cpp
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@ -478,6 +478,8 @@ void RenderDeferredSetup::run(const render::SceneContextPointer& sceneContext, c
// Setup the global directional pass pipeline // Setup the global directional pass pipeline
{ {
if (deferredLightingEffect->_shadowMapEnabled) { if (deferredLightingEffect->_shadowMapEnabled) {
// If the keylight has an ambient Map then use the Skybox version of the pass
// otherwise use the ambient sphere version
if (keyLight->getAmbientMap()) { if (keyLight->getAmbientMap()) {
program = deferredLightingEffect->_directionalSkyboxLightShadow; program = deferredLightingEffect->_directionalSkyboxLightShadow;
locations = deferredLightingEffect->_directionalSkyboxLightShadowLocations; locations = deferredLightingEffect->_directionalSkyboxLightShadowLocations;
@ -486,6 +488,8 @@ void RenderDeferredSetup::run(const render::SceneContextPointer& sceneContext, c
locations = deferredLightingEffect->_directionalAmbientSphereLightShadowLocations; locations = deferredLightingEffect->_directionalAmbientSphereLightShadowLocations;
} }
} else { } else {
// If the keylight has an ambient Map then use the Skybox version of the pass
// otherwise use the ambient sphere version
if (keyLight->getAmbientMap()) { if (keyLight->getAmbientMap()) {
program = deferredLightingEffect->_directionalSkyboxLight; program = deferredLightingEffect->_directionalSkyboxLight;
locations = deferredLightingEffect->_directionalSkyboxLightLocations; locations = deferredLightingEffect->_directionalSkyboxLightLocations;