diff options
| -rw-r--r-- | indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl index 0030405b2b..f89c910dcf 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl @@ -23,11 +23,13 @@ * $/LicenseInfo$ */ -#define PBR_GGX_APPROX 1 -#define DEBUG_PBR_PACKORM0 0 // Rough=0, Metal=0 -#define DEBUG_PBR_PACKORM1 0 // Rough=1, Metal=1 -#define DEBUG_PBR_TANGENT1 1 // Tangent = 1,0,0 -#define DEBUG_PBR_VERT2CAM1 0 // vertex2camera = 0,0,1 +#define PBR_USE_GGX_APPROX 1 +#define PBR_USE_GGX_EMS_HACK 1 + +#define DEBUG_PBR_PACKORM0 0 // Rough=0, Metal=0 +#define DEBUG_PBR_PACKORM1 0 // Rough=1, Metal=1 +#define DEBUG_PBR_TANGENT1 1 // Tangent = 1,0,0 +#define DEBUG_PBR_VERT2CAM1 0 // vertex2camera = 0,0,1 // Pass input through "as is" #define DEBUG_PBR_DIFFUSE_MAP 0 // Output: use diffuse in G-Buffer @@ -151,7 +153,7 @@ vec2 getGGX( vec2 brdfPoint ) { // TODO: use GGXLUT // texture2D(GGXLUT, brdfPoint).rg; -#if PBR_GGX_APPROX +#if PBR_USE_GGX_APPROX return getGGXApprox( brdfPoint); #endif } @@ -294,7 +296,7 @@ void main() // Reference: getIBLRadianceLambertian vec3 FssEssLambert = specWeight * kSpec * vScaleBias.x + vScaleBias.y; // NOTE: Very similar to FssEssRadiance but with extra specWeight term float Ems = (1.0 - vScaleBias.x + vScaleBias.y); -#if PBR_GGX_APPROX +#if PBR_USE_GGX_EMS_HACK Ems = alphaRough; // With GGX approximation Ems = 0 so use substitute #endif vec3 avg = specWeight * (reflect0 + (1.0 - reflect0) / 21.0); |