diff options
Diffstat (limited to 'source/blender/draw/engines/overlay/shaders/paint_weight_vert.glsl')
-rw-r--r-- | source/blender/draw/engines/overlay/shaders/paint_weight_vert.glsl | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/source/blender/draw/engines/overlay/shaders/paint_weight_vert.glsl b/source/blender/draw/engines/overlay/shaders/paint_weight_vert.glsl new file mode 100644 index 00000000000..b3baa8c7b07 --- /dev/null +++ b/source/blender/draw/engines/overlay/shaders/paint_weight_vert.glsl @@ -0,0 +1,20 @@ + +in float weight; +in vec3 pos; + +out vec2 weight_interp; /* (weight, alert) */ + +void main() +{ + GPU_INTEL_VERTEX_SHADER_WORKAROUND + + vec3 world_pos = point_object_to_world(pos); + gl_Position = point_world_to_ndc(world_pos); + + /* Separate actual weight and alerts for independent interpolation */ + weight_interp = max(vec2(weight, -weight), 0.0); + +#ifdef USE_WORLD_CLIP_PLANES + world_clip_planes_calc_clip_distance(world_pos); +#endif +} |