diff options
| author | Jeroen Bakker <jbakker> | 2021-09-24 08:42:36 +0300 |
|---|---|---|
| committer | Jeroen Bakker <jeroen@blender.org> | 2021-09-24 08:44:22 +0300 |
| commit | 6a88f83d679f281d7adb3798ab4770069a63c2da (patch) | |
| tree | 02b6e3870e7651c40c63eb23285e7f2ff3f2507e /source/blender/draw/intern/shaders | |
| parent | 0f764ade1a2fd8aa9c462dd5850e8be52aa203f5 (diff) | |
Hair Info Length Attribute
Goal is to add the length attribute to the Hair Info node, for better control over color gradients or similar along the hair.
Reviewed By: #eevee_viewport, brecht
Differential Revision: https://developer.blender.org/D10481
Diffstat (limited to 'source/blender/draw/intern/shaders')
| -rw-r--r-- | source/blender/draw/intern/shaders/common_hair_lib.glsl | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/source/blender/draw/intern/shaders/common_hair_lib.glsl b/source/blender/draw/intern/shaders/common_hair_lib.glsl index 02c335ddae2..6cc7f09a852 100644 --- a/source/blender/draw/intern/shaders/common_hair_lib.glsl +++ b/source/blender/draw/intern/shaders/common_hair_lib.glsl @@ -210,6 +210,12 @@ void hair_get_pos_tan_binor_time(bool is_persp, } } +float hair_get_customdata_float(const samplerBuffer cd_buf) +{ + int id = hair_get_strand_id(); + return texelFetch(cd_buf, id).r; +} + vec2 hair_get_customdata_vec2(const samplerBuffer cd_buf) { int id = hair_get_strand_id(); |