OrdinaryMagician/vkdoom_m
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Palette version of sky drawers

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This commit is contained in:
Magnus Norddahl 2016-10-19 23:21:09 +02:00
commit 4ccb69fa61
4 changed files with 285 additions and 15 deletions
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47
src/r_plane.cpp
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@ -1020,30 +1020,55 @@ static void R_DrawSkyColumnStripe(int start_x, int y1, int y2, int columns, doub
angle1 = (DWORD)((UMulScale16(ang, frontcyl) + frontpos) >> FRACBITS);
angle2 = (DWORD)((UMulScale16(ang, backcyl) + backpos) >> FRACBITS);
bufplce[i] = (const BYTE *)frontskytex->GetColumnBgra(angle1, nullptr);
bufplce2[i] = backskytex ? (const BYTE *)backskytex->GetColumnBgra(angle2, nullptr) : nullptr;
if (r_swtruecolor)
{
bufplce[i] = (const BYTE *)frontskytex->GetColumnBgra(angle1, nullptr);
bufplce2[i] = backskytex ? (const BYTE *)backskytex->GetColumnBgra(angle2, nullptr) : nullptr;
}
else
{
bufplce[i] = (const BYTE *)frontskytex->GetColumn(angle1, nullptr);
bufplce2[i] = backskytex ? (const BYTE *)backskytex->GetColumn(angle2, nullptr) : nullptr;
}
vince[i] = uv_step;
vplce[i] = uv_pos;
}
bufheight[0] = height;
bufheight[1] = backskytex ? backskytex->GetHeight() : height;
dc_dest = (ylookup[y1] + start_x) * 4 + dc_destorg;
int pixelsize = r_swtruecolor ? 4 : 1;
dc_dest = (ylookup[y1] + start_x) * pixelsize + dc_destorg;
dc_count = y2 - y1;
uint32_t solid_top = frontskytex->GetSkyCapColor(false);
uint32_t solid_bottom = frontskytex->GetSkyCapColor(true);
if (columns == 4)
if (!backskytex)
R_DrawSingleSkyCol4(solid_top, solid_bottom);
if (r_swtruecolor)
{
if (columns == 4)
if (!backskytex)
R_DrawSingleSkyCol4_rgba(solid_top, solid_bottom);
else
R_DrawDoubleSkyCol4_rgba(solid_top, solid_bottom);
else
R_DrawDoubleSkyCol4(solid_top, solid_bottom);
if (!backskytex)
R_DrawSingleSkyCol1_rgba(solid_top, solid_bottom);
else
R_DrawDoubleSkyCol1_rgba(solid_top, solid_bottom);
}
else
if (!backskytex)
R_DrawSingleSkyCol1(solid_top, solid_bottom);
{
if (columns == 4)
if (!backskytex)
R_DrawSingleSkyCol4(solid_top, solid_bottom);
else
R_DrawDoubleSkyCol4(solid_top, solid_bottom);
else
R_DrawDoubleSkyCol1(solid_top, solid_bottom);
if (!backskytex)
R_DrawSingleSkyCol1(solid_top, solid_bottom);
else
R_DrawDoubleSkyCol1(solid_top, solid_bottom);
}
}
static void R_DrawSkyColumn(int start_x, int y1, int y2, int columns)
@ -1253,7 +1278,7 @@ static void R_DrawSky (visplane_t *pl)
R_DrawCubeSky(pl);
return;
}
else if (r_swtruecolor && r_capsky)
else if (r_capsky)
{
R_DrawCapSky(pl);
return;