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SL-17975: PBR: Don't process point light if outside light radius

master
Ptolemy 2022-08-31 21:04:45 -07:00
parent 17a957fe44
commit 539fd5fcf9
1 changed files with 3 additions and 4 deletions
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7
indra/newview/app_settings/shaders/class3/deferred/multiPointLightF.glsl
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@ -30,7 +30,7 @@
#define DEBUG_ANY_LIGHT_TYPE 0 // Output red light cone
#define DEBUG_PBR_LIGHT_TYPE 0 // Output PBR objects in red
#define DEBUG_LEG_LIGHT_TYPE 0 // Show Legacy objects in red
#define DEBUG_POINT_ZERO 0 // Output zero for spotlight
#define DEBUG_POINT_ZERO 0 // Output zero for point lights
#ifdef DEFINE_GL_FRAGCOLOR
out vec4 frag_color;
@ -113,11 +113,10 @@ void main()
vec3 lv =(light [ light_idx ].xyz - pos);
calcHalfVectors(lv, n, v, h, l, nh, nl, nv, vh, lightDist);
if (nl > 0.0)
float dist = lightDist / lightSize;
if (dist <= 1.0 && nl > 0.0)
{
float dist = lightDist / lightSize;
float dist_atten = calcLegacyDistanceAttenuation(dist, falloff);
vec3 intensity = dist_atten * nl * lightColor;
colorDiffuse += intensity * BRDFLambertian (reflect0, reflect90, c_diff , specWeight, vh);
colorSpec += intensity * BRDFSpecularGGX(reflect0, reflect90, alphaRough, specWeight, vh, nl, nv, nh);