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Eevee: Fix Lamp Roughness.

This commit is contained in:
Clément Foucault 2017-05-02 20:33:59 +02:00
parent e0fded5d3a
commit b08fc83d1d
1 changed files with 4 additions and 2 deletions
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6
source/blender/draw/engines/eevee/shaders/lit_surface_frag.glsl
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@ -233,6 +233,8 @@ float light_common(inout LightData ld, inout ShadingData sd)
vec3 eevee_surface_lit(vec3 world_normal, vec3 albedo, vec3 f0, float roughness, float ao)
{
float roughnessSquared = roughness * roughness;
ShadingData sd;
sd.N = normalize(world_normal);
sd.V = (ProjectionMatrix[3][3] == 0.0) /* if perspective */
@ -240,7 +242,7 @@ vec3 eevee_surface_lit(vec3 world_normal, vec3 albedo, vec3 f0, float roughness,
: normalize(eye);
sd.W = worldPosition;
sd.R = reflect(-sd.V, sd.N);
sd.spec_dominant_dir = get_specular_dominant_dir(sd.N, sd.R, roughness);
sd.spec_dominant_dir = get_specular_dominant_dir(sd.N, sd.R, roughnessSquared);
vec3 radiance = vec3(0.0);
vec3 indirect_radiance = vec3(0.0);
@ -255,7 +257,7 @@ vec3 eevee_surface_lit(vec3 world_normal, vec3 albedo, vec3 f0, float roughness,
light_common(ld, sd);
float vis = light_visibility(ld, sd);
vec3 spec = light_specular(ld, sd, roughness, f0);
vec3 spec = light_specular(ld, sd, roughnessSquared, f0);
vec3 diff = light_diffuse(ld, sd, albedo);
radiance += vis * (diff + spec) * ld.l_color;