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| author | Sergey Sharybin <sergey.vfx@gmail.com> | 2013-10-12 18:09:05 +0400 |
|---|---|---|
| committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2013-10-12 18:09:05 +0400 |
| commit | d7983e3638896e5742fcf1bafe49c49a6b0aa08f (patch) | |
| tree | 99470c4aa0896751b9955b5bdb3d3979db73aa91 /source/blender/editors/screen/glutil.c | |
| parent | f0dcff9aa982d32bcb91e594df49a780ac376b5b (diff) | |
Option to overlay mask over the footage
Currently supports only two modes:
- Show alpha channel of the mask
- Multiply footage by the mask, which will give
you final-looking combined image.
TODO: Currently rasterization happens on every
redraw, need to cache rasterized mask
somewhere to make redraw more realtime.
Diffstat (limited to 'source/blender/editors/screen/glutil.c')
| -rw-r--r-- | source/blender/editors/screen/glutil.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/source/blender/editors/screen/glutil.c b/source/blender/editors/screen/glutil.c index b70b06f2aa4..d356c3d8de3 100644 --- a/source/blender/editors/screen/glutil.c +++ b/source/blender/editors/screen/glutil.c @@ -531,7 +531,7 @@ void glaDrawPixelsTexScaled(float x, float y, int img_w, int img_h, int format, components = 4; else if (format == GL_RGB) components = 3; - else if (format == GL_LUMINANCE) + else if (ELEM(format, GL_LUMINANCE, GL_ALPHA)) components = 1; else { BLI_assert(!"Incompatible format passed to glaDrawPixelsTexScaled"); |