diff options
Diffstat (limited to 'source/blender/draw/engines/overlay/shaders/outline_prepass_vert.glsl')
-rw-r--r-- | source/blender/draw/engines/overlay/shaders/outline_prepass_vert.glsl | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/source/blender/draw/engines/overlay/shaders/outline_prepass_vert.glsl b/source/blender/draw/engines/overlay/shaders/outline_prepass_vert.glsl new file mode 100644 index 00000000000..7740f9a4af2 --- /dev/null +++ b/source/blender/draw/engines/overlay/shaders/outline_prepass_vert.glsl @@ -0,0 +1,29 @@ + +in vec3 pos; + +#ifdef USE_GEOM +out vec3 vPos; +out int objectId_g; +# define objectId objectId_g +#else + +flat out int objectId; +#endif + +void main() +{ + vec3 world_pos = point_object_to_world(pos); +#ifdef USE_GEOM + vPos = point_world_to_view(world_pos); +#endif + gl_Position = point_world_to_ndc(world_pos); + /* Small bias to always be on top of the geom. */ + gl_Position.z -= 1e-3; + + /* ID 0 is nothing (background) */ + objectId = resource_handle + 1; + +#ifdef USE_WORLD_CLIP_PLANES + world_clip_planes_calc_clip_distance(world_pos); +#endif +} |