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- use a linear light ramp on the textured automap for light modes 0 and 1.

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This commit is contained in:
Christoph Oelckers 2018-06-02 12:34:21 +02:00
parent 0c5a47ac90
commit decea97a34
1 changed files with 9 additions and 5 deletions
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14
src/v_2ddrawer.cpp
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@ -323,12 +323,16 @@ void F2DDrawer::AddPoly(FTexture *texture, FVector2 *points, int npoints,
// Convert a light level into an unbounded colormap index (shade).
// Why the +12? I wish I knew, but experimentation indicates it
// is necessary in order to best reproduce Doom's original lighting.
double map = (NUMCOLORMAPS * 2.) - ((lightlevel + 12) * (NUMCOLORMAPS / 128.));
double fadelevel = clamp((map - 12) / NUMCOLORMAPS, 0.0, 1.0);
// handle the brighter light modes of the hardware renderer.
if (vid_rendermode == 4 && (level.lightmode < 2 || level.lightmode == 4))
double fadelevel;
if (vid_rendermode != 4 || (level.lightmode >= 2 && level.lightmode != 4))
{
fadelevel = pow(fadelevel, 1.3);
double map = (NUMCOLORMAPS * 2.) - ((lightlevel + 12) * (NUMCOLORMAPS / 128.));
fadelevel = clamp((map - 12) / NUMCOLORMAPS, 0.0, 1.0);
}
else
{
fadelevel = 1. - clamp(lightlevel, 0, 255) / 255.f;
}
RenderCommand poly;