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| author | Sergey Sharybin <sergey.vfx@gmail.com> | 2019-04-09 13:44:04 +0300 |
|---|---|---|
| committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2019-04-09 13:54:20 +0300 |
| commit | 32f3d479907254d11219c112bd6a5529e714ea5b (patch) | |
| tree | de41110682624a378d32820c93db49c135040232 /source/blender/editors/screen/glutil.c | |
| parent | cc74020b5ac7d974e91279e23efc80141c229b3c (diff) | |
Image draw: Fix/workaround image corruption on draw
Was mainly visible with high-res image. Not entirely clear why it is
only happening on macOS. While the entire function should be re-written
to make float images displayed faster, still nice to fix the drawing.
Reviewers: fclem
Reviewed By: fclem
Differential Revision: https://developer.blender.org/D4664
Diffstat (limited to 'source/blender/editors/screen/glutil.c')
| -rw-r--r-- | source/blender/editors/screen/glutil.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/source/blender/editors/screen/glutil.c b/source/blender/editors/screen/glutil.c index 230d6179871..4dc3b24c309 100644 --- a/source/blender/editors/screen/glutil.c +++ b/source/blender/editors/screen/glutil.c @@ -286,6 +286,13 @@ void immDrawPixelsTexScaled_clipping(IMMDrawPixelsTexState *state, immAttr2f(texco, (float)(0 + offset_left) / tex_w, (float)(subpart_h - offset_top) / tex_h); immVertex2f(pos, rast_x + (float)offset_left * xzoom, rast_y + (float)(subpart_h - offset_top) * yzoom * scaleY); immEnd(); + + /* NOTE: Weirdly enough this is only required on macOS. Without this there is some sort of + * bleeding of data is happening from tiles which are drawn later on. + * This doesn't seem to be too slow, but still would be nice to have fast and nice solution. */ +#ifdef __APPLE__ + glFlush(); +#endif } } |