diff options
Diffstat (limited to 'source/blender/draw/engines/eevee_next')
| -rw-r--r-- | source/blender/draw/engines/eevee_next/shaders/eevee_nodetree_lib.glsl | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/source/blender/draw/engines/eevee_next/shaders/eevee_nodetree_lib.glsl b/source/blender/draw/engines/eevee_next/shaders/eevee_nodetree_lib.glsl index 13ad387289d..491e15341f9 100644 --- a/source/blender/draw/engines/eevee_next/shaders/eevee_nodetree_lib.glsl +++ b/source/blender/draw/engines/eevee_next/shaders/eevee_nodetree_lib.glsl @@ -409,3 +409,26 @@ vec4 attr_load_color_post(vec4 attr) #endif /** \} */ + +/* -------------------------------------------------------------------- */ +/** \name Volume Attribute post + * + * TODO(@fclem): These implementation details should concern the DRWManager and not be a fix on + * the engine side. But as of now, the engines are responsible for loading the attributes. + * + * \{ */ + +vec4 attr_load_uniform(vec4 attr, const uint attr_hash) +{ +#if defined(OBINFO_LIB) && defined(OBATTR_LIB) + for (int i = ObjectAttributeStart; i < ObjectAttributeLen; i++) { + if (drw_attrs[i].hash_code == attr_hash) { + return vec4( + drw_attrs[i].data_x, drw_attrs[i].data_y, drw_attrs[i].data_z, drw_attrs[i].data_w); + } + } +#endif + return attr; +} + +/** \} */ |