diff options
Diffstat (limited to 'source/blender/draw/engines/overlay/shaders/overlay_sculpt_curves_selection_vert.glsl')
-rw-r--r-- | source/blender/draw/engines/overlay/shaders/overlay_sculpt_curves_selection_vert.glsl | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/source/blender/draw/engines/overlay/shaders/overlay_sculpt_curves_selection_vert.glsl b/source/blender/draw/engines/overlay/shaders/overlay_sculpt_curves_selection_vert.glsl new file mode 100644 index 00000000000..7be3c8e6dfb --- /dev/null +++ b/source/blender/draw/engines/overlay/shaders/overlay_sculpt_curves_selection_vert.glsl @@ -0,0 +1,34 @@ +#pragma BLENDER_REQUIRE(common_hair_lib.glsl) +#pragma BLENDER_REQUIRE(common_view_clipping_lib.glsl) +#pragma BLENDER_REQUIRE(common_view_lib.glsl) + +float retrieve_selection() +{ + if (is_point_domain) { + return texelFetch(selection_tx, hair_get_base_id()).r; + } + return texelFetch(selection_tx, hair_get_strand_id()).r; +} + +void main() +{ + bool is_persp = (ProjectionMatrix[3][3] == 0.0); + float time, thick_time, thickness; + vec3 world_pos, tan, binor; + hair_get_pos_tan_binor_time(is_persp, + ModelMatrixInverse, + ViewMatrixInverse[3].xyz, + ViewMatrixInverse[2].xyz, + world_pos, + tan, + binor, + time, + thickness, + thick_time); + + gl_Position = point_world_to_ndc(world_pos); + + mask_weight = 1.0 - (selection_opacity - retrieve_selection() * selection_opacity); + + view_clipping_distances(world_pos); +} |