diff options
| author | Clément Foucault <foucault.clem@gmail.com> | 2018-11-15 19:52:55 +0300 |
|---|---|---|
| committer | Clément Foucault <foucault.clem@gmail.com> | 2018-11-15 20:16:30 +0300 |
| commit | 11b3954346b1e4ee2d70d8f4efa2e1a57c9fbef8 (patch) | |
| tree | 1e8440d14984a2011a8c403609360fba1254357b /source/blender/draw/engines/eevee/shaders | |
| parent | 21b0f74a6f7720b562583b5c67e551aece44b4d4 (diff) | |
Eevee: Irradiance Grid: Make the influence shape corners round
This makes it easier to add corrective light grids without having ugly
blending corners revealing the shape of the grid bounds.
Diffstat (limited to 'source/blender/draw/engines/eevee/shaders')
| -rw-r--r-- | source/blender/draw/engines/eevee/shaders/lightprobe_lib.glsl | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/source/blender/draw/engines/eevee/shaders/lightprobe_lib.glsl b/source/blender/draw/engines/eevee/shaders/lightprobe_lib.glsl index 04a1697f9df..e0cba826c76 100644 --- a/source/blender/draw/engines/eevee/shaders/lightprobe_lib.glsl +++ b/source/blender/draw/engines/eevee/shaders/lightprobe_lib.glsl @@ -134,9 +134,9 @@ float probe_attenuation_planar(PlanarData pd, vec3 W, vec3 N, float roughness) float probe_attenuation_grid(GridData gd, mat4 localmat, vec3 W, out vec3 localpos) { localpos = transform_point(localmat, W); - - float fade = min(1.0, min_v3(1.0 - abs(localpos))); - return saturate(fade * gd.g_atten_scale + gd.g_atten_bias); + vec3 pos_to_edge = max(vec3(0.0), abs(localpos) - 1.0); + float fade = length(pos_to_edge); + return saturate(-fade * gd.g_atten_scale + gd.g_atten_bias); } vec3 probe_evaluate_cube(int pd_id, vec3 W, vec3 R, float roughness) |