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| author | Joe Eagar <joeedh@gmail.com> | 2020-03-25 04:34:13 +0300 |
|---|---|---|
| committer | Clément Foucault <foucault.clem@gmail.com> | 2020-03-25 17:45:24 +0300 |
| commit | 035a3760afd23c3b28a845ba23f500931799e52b (patch) | |
| tree | f7dd4df519133f0f0edc03c2e1400626efbe241a /source/blender/draw/intern/draw_hair.c | |
| parent | b4c05a9c89358fb14715009923241efdd007d3dc (diff) | |
Alpha hash support for hair in EEvee
This patch adds support for alpha hash for hair rendering in EEvee. Here's a comparison of with alpha hashing:
{F7588610}
And no alpha hashing:
{F7588615}
Note that this needs "soft shadows" enabled, otherwise shadows will be noisy; here's a render with soft shadows disabled:
{F7588621}
Reviewed By: fclem
Differential Revision: https://developer.blender.org/D5221
Diffstat (limited to 'source/blender/draw/intern/draw_hair.c')
| -rw-r--r-- | source/blender/draw/intern/draw_hair.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/source/blender/draw/intern/draw_hair.c b/source/blender/draw/intern/draw_hair.c index 3055e45a4a5..048adccc4e6 100644 --- a/source/blender/draw/intern/draw_hair.c +++ b/source/blender/draw/intern/draw_hair.c @@ -168,6 +168,10 @@ static DRWShadingGroup *drw_shgroup_create_hair_procedural_ex(Object *object, BLI_assert(0); } + if (shgrp == NULL) { + return NULL; + } + /* TODO optimize this. Only bind the ones GPUMaterial needs. */ for (int i = 0; i < hair_cache->num_uv_layers; i++) { for (int n = 0; n < MAX_LAYER_NAME_CT && hair_cache->uv_layer_names[i][n][0] != '\0'; n++) { |