diff options
| author | Clément Foucault <foucault.clem@gmail.com> | 2017-04-18 13:50:09 +0300 |
|---|---|---|
| committer | Clément Foucault <foucault.clem@gmail.com> | 2017-04-18 14:10:17 +0300 |
| commit | edcf128ce279e1fa721a1ba16fc3a3dfeac4833b (patch) | |
| tree | 4317cd33b39f63f90a26c33faf5790b965ebc3cd /source/blender/draw/engines/eevee/shaders/bsdf_direct_lib.glsl | |
| parent | f1fb605ec9ffd69b82652f3702de8b7ada570fd8 (diff) | |
Eevee: Introduction of world preconvolved envmap.
For now only compute GGX convolution. The GGX LUT used for the split sum approximation (UE4) is merged with the LTX mag LUT that uses the same parameters (theta and roughness)
Diffstat (limited to 'source/blender/draw/engines/eevee/shaders/bsdf_direct_lib.glsl')
| -rw-r--r-- | source/blender/draw/engines/eevee/shaders/bsdf_direct_lib.glsl | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/source/blender/draw/engines/eevee/shaders/bsdf_direct_lib.glsl b/source/blender/draw/engines/eevee/shaders/bsdf_direct_lib.glsl index afa87dfb2c8..105b637c371 100644 --- a/source/blender/draw/engines/eevee/shaders/bsdf_direct_lib.glsl +++ b/source/blender/draw/engines/eevee/shaders/bsdf_direct_lib.glsl @@ -129,7 +129,7 @@ float direct_ggx_sphere(LightData ld, ShadingData sd, float roughness) bsdf *= 1.25331413731; #endif - bsdf *= texture(ltcMag, uv).r; /* Bsdf intensity */ + bsdf *= texture(brdfLut, uv).b; /* Bsdf intensity */ bsdf *= M_1_2PI * M_1_PI; #else float energy_conservation; @@ -150,7 +150,7 @@ float direct_ggx_rectangle(LightData ld, ShadingData sd, float roughness) mat3 ltcmat = ltc_matrix(uv); float bsdf = ltc_evaluate(sd.N, sd.V, ltcmat, sd.area_data.corner); - bsdf *= texture(ltcMag, uv).r; /* Bsdf intensity */ + bsdf *= texture(brdfLut, uv).b; /* Bsdf intensity */ bsdf *= M_1_2PI; #else float energy_conservation; |