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Sbar_DrawPicAlpha: change glColor3f call to glColor4f with explicit alpha of 1 to work around intel 855 bug, which also affected Fitzquake 0.85.

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With "r_oldwater 0" and "scr_sbaralpha 0", warp textures wouldn't be rendered and instead you would see a copy of the screen tiled where water surfaces should be.
Thanks to graham for reporting.

git-svn-id: svn://svn.code.sf.net/p/quakespasm/code/trunk/quakespasm@1256 af15c1b1-3010-417e-b628-4374ebc0bcbd
This commit is contained in:
Eric Wasylishen 2015-10-06 06:18:30 +00:00
parent 69791776a4
commit 5ac3b16363
1 changed files with 1 additions and 1 deletions
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Quake/sbar.c
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@ -285,7 +285,7 @@ void Sbar_DrawPicAlpha (int x, int y, qpic_t *pic, float alpha)
glEnable (GL_BLEND);
glColor4f(1,1,1,alpha);
Draw_Pic (x, y + 24, pic);
glColor3f(1,1,1);
glColor4f(1,1,1,1); // ericw -- changed from glColor3f to work around intel 855 bug with "r_oldwater 0" and "scr_sbaralpha 0"
glDisable (GL_BLEND);
glEnable (GL_ALPHA_TEST);
}