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New def tokens for "tint": "shadered" or "sr", "shadeblue" or "sb", "shadegreen" or "sg"

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tint { pal <pal> shadered <0-255> shadegreen <0-255> shadeblue <0-255> }

Make shade apply a tint based on the RGB.
Default values for shade are zero (black).

Patch from Fox.

git-svn-id: https://svn.eduke32.com/eduke32@6557 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
hendricks266 2017-12-12 05:13:58 +00:00
parent 756fa2bbd8
commit ae47d2f11d
6 changed files with 50 additions and 27 deletions
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7
source/build/src/polymost.cpp
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@ -1892,7 +1892,12 @@ static void polymost_drawpoly(vec2f_t const * const dpxy, int32_t const n, int32
pc[0] = pc[1] = pc[2] = 1.0f;
else
#endif
pc[0] = pc[1] = pc[2] = getshadefactor(globalshade);
{
polytint_t const & tint = hictinting[globalpal];
pc[0] = (1.f-(tint.sr*(1.f/255.f)))*getshadefactor(globalshade)+(tint.sr*(1.f/255.f));
pc[1] = (1.f-(tint.sg*(1.f/255.f)))*getshadefactor(globalshade)+(tint.sg*(1.f/255.f));
pc[2] = (1.f-(tint.sb*(1.f/255.f)))*getshadefactor(globalshade)+(tint.sb*(1.f/255.f));
}
// spriteext full alpha control
pc[3] = float_trans(method & DAMETH_MASKPROPS, drawpoly_blend) * (1.f - drawpoly_alpha);