diff options
| author | Kent Mein <mein@cs.umn.edu> | 2007-09-13 18:33:21 +0400 |
|---|---|---|
| committer | Kent Mein <mein@cs.umn.edu> | 2007-09-13 18:33:21 +0400 |
| commit | 56dba392610691e60618a89a3c6b98fc360e3ea8 (patch) | |
| tree | ab5634ea74ddcf480eb813697c6fe5a08f61e5ef /source/blender/src/drawview.c | |
| parent | b0348226649af80c3f178894e8b188f8e1254b88 (diff) | |
This is patch [#6772] Background image drawing speedup
Thanks goto Matthew Plough (meestaplu)
I've tested it on linux with both an nvidia and an ATI card,
I've also tested it on a mac and solaris, as well as through a
remote display. So I think this one is pretty safe.
If it causes problems on older systems we can revert it
but I don't think we will have any issues with it.
Kent
Diffstat (limited to 'source/blender/src/drawview.c')
| -rw-r--r-- | source/blender/src/drawview.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/source/blender/src/drawview.c b/source/blender/src/drawview.c index e1585fbbaa0..efef8dbcac8 100644 --- a/source/blender/src/drawview.c +++ b/source/blender/src/drawview.c @@ -436,10 +436,13 @@ static void draw_bgpic(void) glPushMatrix(); glaDefine2DArea(&curarea->winrct); + glEnable(GL_BLEND); - glPixelTransferf(GL_ALPHA_SCALE, (1.0f-bgpic->blend)); + glPixelZoom(zoomx, zoomy); - glaDrawPixelsSafe(x1, y1, ibuf->x, ibuf->y, ibuf->x, GL_RGBA, GL_UNSIGNED_BYTE, ibuf->rect); + glColor4f(1.0, 1.0, 1.0, 1.0-bgpic->blend); + glaDrawPixelsTex(x1, y1, ibuf->x, ibuf->y, GL_UNSIGNED_BYTE, ibuf->rect); + glPixelZoom(1.0, 1.0); glPixelTransferf(GL_ALPHA_SCALE, 1.0f); |