diff options
Diffstat (limited to 'source/blender/draw/engines/overlay/shaders/edit_mesh_skin_root_vert.glsl')
-rw-r--r-- | source/blender/draw/engines/overlay/shaders/edit_mesh_skin_root_vert.glsl | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/source/blender/draw/engines/overlay/shaders/edit_mesh_skin_root_vert.glsl b/source/blender/draw/engines/overlay/shaders/edit_mesh_skin_root_vert.glsl new file mode 100644 index 00000000000..944eb41058e --- /dev/null +++ b/source/blender/draw/engines/overlay/shaders/edit_mesh_skin_root_vert.glsl @@ -0,0 +1,25 @@ + +/* ---- Instantiated Attrs ---- */ +in vec3 pos; + +/* ---- Per instance Attrs ---- */ +in float size; +in vec3 local_pos; + +flat out vec4 finalColor; + +void main() +{ + mat3 imat = mat3(ModelMatrixInverse); + vec3 right = normalize(imat * screenVecs[0].xyz); + vec3 up = normalize(imat * screenVecs[1].xyz); + vec3 screen_pos = (right * pos.x + up * pos.z) * size; + vec4 pos_4d = ModelMatrix * vec4(local_pos + screen_pos, 1.0); + gl_Position = ViewProjectionMatrix * pos_4d; + /* Manual stipple: one segment out of 2 is transparent. */ + finalColor = ((gl_VertexID & 1) == 0) ? colorSkinRoot : vec4(0.0); + +#ifdef USE_WORLD_CLIP_PLANES + world_clip_planes_calc_clip_distance(pos_4d.xyz); +#endif +} |