diff options
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/windowmanager/intern/wm_playanim.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/windowmanager/intern/wm_playanim.c')
-rw-r--r-- | source/blender/windowmanager/intern/wm_playanim.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/source/blender/windowmanager/intern/wm_playanim.c b/source/blender/windowmanager/intern/wm_playanim.c index fcb471530e0..d6a1eb81981 100644 --- a/source/blender/windowmanager/intern/wm_playanim.c +++ b/source/blender/windowmanager/intern/wm_playanim.c @@ -317,7 +317,7 @@ static void playanim_toscreen(PlayState *ps, PlayAnimPict *picture, struct ImBuf /* checkerboard for case alpha */ if (ibuf->planes == 32) { 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); imm_draw_box_checker_2d(offs_x, offs_y, offs_x + span_x, offs_y + span_y); } |