diff options
Diffstat (limited to 'source/blender/draw/engines/eevee/eevee_lights.c')
| -rw-r--r-- | source/blender/draw/engines/eevee/eevee_lights.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/source/blender/draw/engines/eevee/eevee_lights.c b/source/blender/draw/engines/eevee/eevee_lights.c index 6e6c23205fe..0e24115f849 100644 --- a/source/blender/draw/engines/eevee/eevee_lights.c +++ b/source/blender/draw/engines/eevee/eevee_lights.c @@ -645,7 +645,7 @@ float light_attenuation_radius_get(Light *la, float light_threshold) /* Compute max light power. */ float power = max_fff(la->r, la->g, la->b); - power *= fabsf(la->energy); + power *= fabsf(la->energy / 100.0f); power *= max_ff(1.0f, la->spec_fac); /* Compute the distance (using the inverse square law) * at which the light power reaches the light_threshold. */ @@ -683,7 +683,7 @@ static float light_shape_power_get(const Light *la, const EEVEE_Light *evli) /* Make illumination power constant */ if (la->type == LA_AREA) { power = 1.0f / (evli->sizex * evli->sizey * 4.0f * M_PI) * /* 1/(w*h*Pi) */ - 80.0f; /* XXX : Empirical, Fit cycles power */ + 0.8f; /* XXX : Empirical, Fit cycles power */ if (ELEM(la->area_shape, LA_AREA_DISK, LA_AREA_ELLIPSE)) { /* Scale power to account for the lower area of the ellipse compared to the surrounding * rectangle. */ @@ -691,8 +691,7 @@ static float light_shape_power_get(const Light *la, const EEVEE_Light *evli) } } else if (la->type == LA_SPOT || la->type == LA_LOCAL) { - power = 1.0f / (4.0f * evli->radius * evli->radius * M_PI * M_PI) * /* 1/(4*r²*Pi²) */ - M_PI * M_PI * 10.0; /* XXX : Empirical, Fit cycles power */ + power = 1.0f / (4.0f * evli->radius * evli->radius * M_PI * M_PI); /* 1/(4*r²*Pi²) */ /* for point lights (a.k.a radius == 0.0) */ // power = M_PI * M_PI * 0.78; /* XXX : Empirical, Fit cycles power */ |