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Less magic in this world

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Sam Gateau 2015-07-09 09:55:25 -07:00
parent 8f4a108441
commit 110b009aa4
1 changed files with 2 additions and 1 deletions
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libraries/render-utils/src/DeferredLightingEffect.cpp
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@ -478,7 +478,8 @@ void DeferredLightingEffect::render(RenderArgs* args) {
auto eyeLightPos = eyePoint - light->getPosition();
auto eyeHalfPlaneDistance = glm::dot(eyeLightPos, light->getDirection());
glm::vec4 coneParam(light->getSpotAngleCosSin(), 0.66f * tan(0.5 * light->getSpotAngle()), 1.0f);
const float TANGENT_LENGTH_SCALE = 0.666f;
glm::vec4 coneParam(light->getSpotAngleCosSin(), TANGENT_LENGTH_SCALE * tan(0.5 * light->getSpotAngle()), 1.0f);
float expandedRadius = light->getMaximumRadius() * (1.0f + SCALE_EXPANSION);
// TODO: We shouldn;t have to do that test and use a different volume geometry for when inside the vlight volume,