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/editors/animation | |
| 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/animation')
| -rw-r--r-- | source/blender/editors/animation/anim_channels_defines.c | 2 | ||||
| -rw-r--r-- | source/blender/editors/animation/anim_draw.c | 2 | ||||
| -rw-r--r-- | source/blender/editors/animation/anim_markers.c | 4 |
3 files changed, 4 insertions, 4 deletions
diff --git a/source/blender/editors/animation/anim_channels_defines.c b/source/blender/editors/animation/anim_channels_defines.c index 9fb30dc8066..87fe002e536 100644 --- a/source/blender/editors/animation/anim_channels_defines.c +++ b/source/blender/editors/animation/anim_channels_defines.c @@ -3827,7 +3827,7 @@ void ANIM_channel_draw(bAnimContext *ac, bAnimListElem *ale, float yminc, float selected = 0; /* set blending again, as may not be set in previous step */ - 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); glEnable(GL_BLEND); /* step 1) draw backdrop ........................................... */ diff --git a/source/blender/editors/animation/anim_draw.c b/source/blender/editors/animation/anim_draw.c index 08851cebf51..9a07eaf896c 100644 --- a/source/blender/editors/animation/anim_draw.c +++ b/source/blender/editors/animation/anim_draw.c @@ -160,7 +160,7 @@ void ANIM_draw_previewrange(const bContext *C, View2D *v2d, int end_frame_width) /* only draw this if preview range is set */ if (PRVRANGEON) { - 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); glEnable(GL_BLEND); Gwn_VertFormat *format = immVertexFormat(); diff --git a/source/blender/editors/animation/anim_markers.c b/source/blender/editors/animation/anim_markers.c index 107a46999f0..075c2e5a429 100644 --- a/source/blender/editors/animation/anim_markers.c +++ b/source/blender/editors/animation/anim_markers.c @@ -345,7 +345,7 @@ static void draw_marker( int icon_id; 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); /* vertical line - dotted */ #ifdef DURIAN_CAMERA_SWITCH @@ -462,7 +462,7 @@ void ED_markers_draw(const bContext *C, int flag) immUniformColor4ubv(shade); 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); immRectf(pos, v2d->cur.xmin, 0, v2d->cur.xmax, UI_MARKER_MARGIN_Y); |