diff options
| author | Clément Foucault <foucault.clem@gmail.com> | 2018-08-21 18:35:02 +0300 |
|---|---|---|
| committer | Clément Foucault <foucault.clem@gmail.com> | 2018-08-22 14:51:03 +0300 |
| commit | fdce78c9362a52086bd3d8591b5013cfaf5196f2 (patch) | |
| tree | c5c8e9d1f2493c53a1acc7ee481011b72d635e3c /source/blender/draw/modes/shaders/armature_shape_outline_geom.glsl | |
| parent | 9d65be6b42ce503625a3b1cd336b2b0db1ca8876 (diff) | |
Armature: Fix outline jitter in orthographic mode
Diffstat (limited to 'source/blender/draw/modes/shaders/armature_shape_outline_geom.glsl')
| -rw-r--r-- | source/blender/draw/modes/shaders/armature_shape_outline_geom.glsl | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/source/blender/draw/modes/shaders/armature_shape_outline_geom.glsl b/source/blender/draw/modes/shaders/armature_shape_outline_geom.glsl index 91468bf920a..bcfa097b277 100644 --- a/source/blender/draw/modes/shaders/armature_shape_outline_geom.glsl +++ b/source/blender/draw/modes/shaders/armature_shape_outline_geom.glsl @@ -64,10 +64,14 @@ void main(void) float fac0 = dot(view_vec, n0); float fac3 = dot(view_vec, n3); - /* If both adjacent verts are facing the camera the same way, - * then it isn't an outline edge. */ - if (sign(fac0) == sign(fac3)) - return; + /* If one of the face is perpendicular to the view, + * consider it and outline edge. */ + if (abs(fac0) > 1e-5 && abs(fac3) > 1e-5) { + /* If both adjacent verts are facing the camera the same way, + * then it isn't an outline edge. */ + if (sign(fac0) == sign(fac3)) + return; + } /* Don't outline if concave edge. */ if (dot(n0, v13) > 0.0001) |