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Apply brightmaps to translucent and translated columns

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Julia Nechaevskaya 2023-12-18 17:13:59 +03:00 committed by GitHub
commit ff86d91bc2
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 19 additions and 7 deletions
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21
src/r_draw.c
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@ -229,8 +229,9 @@ void R_DrawTLColumn (void)
{
register const byte *source = dc_source;
register const lighttable_t *colormap = dc_colormap[0];
register lighttable_t *const *colormap = dc_colormap;
register int heightmask = dc_texheight-1;
register const byte *brightmap = dc_brightmap;
if (dc_texheight & heightmask) // not a power of 2 -- killough
{
heightmask++;
@ -249,7 +250,9 @@ void R_DrawTLColumn (void)
// heightmask is the Tutti-Frutti fix -- killough
*dest = tranmap[(*dest<<8)+colormap[source[frac>>FRACBITS]]]; // phares
// [crispy] brightmaps
byte src = source[frac>>FRACBITS];
*dest = tranmap[(*dest<<8)+colormap[brightmap[src]][src]]; // phares
dest += linesize; // killough 11/98
if ((frac += fracstep) >= heightmask)
frac -= heightmask;
@ -260,15 +263,19 @@ void R_DrawTLColumn (void)
{
while ((count-=2)>=0) // texture height is a power of 2 -- killough
{
*dest = tranmap[(*dest<<8)+colormap[source[(frac>>FRACBITS) & heightmask]]]; // phares
byte src = source[(frac>>FRACBITS) & heightmask];
*dest = tranmap[(*dest<<8)+colormap[brightmap[src]][src]]; // phares
dest += linesize; // killough 11/98
frac += fracstep;
*dest = tranmap[(*dest<<8)+colormap[source[(frac>>FRACBITS) & heightmask]]]; // phares
*dest = tranmap[(*dest<<8)+colormap[brightmap[src]][src]]; // phares
dest += linesize; // killough 11/98
frac += fracstep;
}
if (count & 1)
*dest = tranmap[(*dest<<8)+colormap[source[(frac>>FRACBITS) & heightmask]]]; // phares
{
byte src = source[(frac>>FRACBITS) & heightmask];
*dest = tranmap[(*dest<<8)+colormap[brightmap[src]][src]]; // phares
}
}
}
}
@ -654,7 +661,9 @@ void R_DrawTranslatedColumn (void)
// Thus the "green" ramp of the player 0 sprite
// is mapped to gray, red, black/indigo.
*dest = dc_colormap[0][dc_translation[dc_source[frac>>FRACBITS]]];
// [crispy] brightmaps
byte src = dc_source[frac>>FRACBITS];
*dest = dc_colormap[dc_brightmap[src]][dc_translation[src]];
dest += linesize; // killough 11/98
frac += fracstep;

5
src/r_segs.c
View File

@ -162,7 +162,10 @@ void R_RenderMaskedSegRange(drawseg_t *ds, int x1, int x2)
if (index >= MAXLIGHTSCALE )
index = MAXLIGHTSCALE-1;
dc_colormap[0] = dc_colormap[1] = walllights[index];
// [crispy] brightmaps for two sided mid-textures
dc_brightmap = texturebrightmap[texnum];
dc_colormap[0] = walllights[index];
dc_colormap[1] = STRICTMODE(brightmaps) ? fullcolormap : dc_colormap[0];
}
// killough 3/2/98: