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| author | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2018-02-14 03:01:29 +0300 |
|---|---|---|
| committer | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2018-02-14 16:00:57 +0300 |
| commit | 618bc6c67954f80b3c0c0332f44648b3187c23ca (patch) | |
| tree | cf9a51893f50cfb69229d345fbd18484c76525b5 /source/blender/editors/space_view3d/drawmesh.c | |
| parent | 7028a11db9ec3d29282739f7ad9a0343711ebc24 (diff) | |
GPU: use alpha blend that works for drawing to transparent buffer.
It's unlikely to ever be intentional to square the source alpha, as happens
with glBlendFunc, so this changes the blending throughout the code.
Diffstat (limited to 'source/blender/editors/space_view3d/drawmesh.c')
| -rw-r--r-- | source/blender/editors/space_view3d/drawmesh.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/source/blender/editors/space_view3d/drawmesh.c b/source/blender/editors/space_view3d/drawmesh.c index ce36d9b58c4..c014c2b12a0 100644 --- a/source/blender/editors/space_view3d/drawmesh.c +++ b/source/blender/editors/space_view3d/drawmesh.c @@ -179,7 +179,7 @@ void draw_mesh_face_select(RegionView3D *rv3d, Mesh *me, DerivedMesh *dm, bool d /* Draw Selected Faces */ if (me->drawflag & ME_DRAWFACES) { glEnable(GL_BLEND); - glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_ONE, GL_ONE_MINUS_SRC_ALPHA); /* dull unselected faces so as not to get in the way of seeing color */ glColor4ub(96, 96, 96, 64); dm->drawMappedFaces(dm, draw_mesh_face_select__drawFaceOptsInv, NULL, NULL, (void *)me, DM_DRAW_SKIP_HIDDEN); |