diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2012-07-06 13:22:59 +0400 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2012-07-06 13:22:59 +0400 |
| commit | 3b559c8cc86fab02609556d2bbdd92aa3d1c3cba (patch) | |
| tree | d2ac214f64be5257fa1780da0b6efaf57759dc75 /source/blender/editors/space_node/drawnode.c | |
| parent | 1b6a4c1c9b89996ab2a5d0b228592448730a2c30 (diff) | |
rgb color display options for compo backdrop.
Diffstat (limited to 'source/blender/editors/space_node/drawnode.c')
| -rw-r--r-- | source/blender/editors/space_node/drawnode.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/source/blender/editors/space_node/drawnode.c b/source/blender/editors/space_node/drawnode.c index daab0ce0f5f..5596e9151c7 100644 --- a/source/blender/editors/space_node/drawnode.c +++ b/source/blender/editors/space_node/drawnode.c @@ -2951,7 +2951,25 @@ void draw_nodespace_back_pix(ARegion *ar, SpaceNode *snode, int color_manage) } if (ibuf->rect) { - if (snode->flag & SNODE_SHOW_ALPHA) { + if (snode->flag & (SNODE_SHOW_R | SNODE_SHOW_G | SNODE_SHOW_B)) { + int ofs; + + if (snode->flag & SNODE_SHOW_R) ofs = 1; + else if (snode->flag & SNODE_SHOW_G) ofs = 2; + else ofs = 3; + + if (ENDIAN_ORDER == B_ENDIAN) { + ofs = 3 - ofs; + } + + glPixelZoom(snode->zoom, snode->zoom); + /* swap bytes, so alpha is most significant one, then just draw it as luminance int */ + + glaDrawPixelsSafe(x, y, ibuf->x, ibuf->y, ibuf->x, GL_LUMINANCE, GL_UNSIGNED_INT, ((unsigned char *)ibuf->rect) + ofs); + + glPixelZoom(1.0f, 1.0f); + } + else if (snode->flag & SNODE_SHOW_ALPHA) { glPixelZoom(snode->zoom, snode->zoom); /* swap bytes, so alpha is most significant one, then just draw it as luminance int */ if (ENDIAN_ORDER == B_ENDIAN) |