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dispoffset OGL fix [by Azeonus]

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Azeonus 2018-12-18 16:37:01 -05:00 committed by mazmazz
parent 1029463741
commit 67cd6dcdd2
1 changed files with 22 additions and 2 deletions
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24
src/hardware/hw_main.c
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@ -4333,7 +4333,17 @@ static void HWR_SplitSprite(gr_vissprite_t *spr)
wallVerts[3].tow = wallVerts[2].tow = 0;
wallVerts[0].tow = wallVerts[1].tow = gpatch->max_t;
}
// if it has a dispoffset, push it a little towards the camera
if (spr->dispoffset) {
float co = -gr_viewcos*(0.05*spr->dispoffset);
float si = -gr_viewsin*(0.05*spr->dispoffset);
wallVerts[0].z = wallVerts[3].z = wallVerts[0].z+si;
wallVerts[1].z = wallVerts[2].z = wallVerts[1].z+si;
wallVerts[0].x = wallVerts[3].x = wallVerts[0].x+co;
wallVerts[1].x = wallVerts[2].x = wallVerts[1].x+co;
}
realtop = top = wallVerts[3].y;
realbot = bot = wallVerts[0].y;
towtop = wallVerts[3].tow;
@ -4634,7 +4644,17 @@ static void HWR_DrawSprite(gr_vissprite_t *spr)
////////////////////
HWR_DrawSpriteShadow(spr, gpatch, this_scale);
}
// if it has a dispoffset, push it a little towards the camera
if (spr->dispoffset) {
float co = -gr_viewcos*(0.05*spr->dispoffset);
float si = -gr_viewsin*(0.05*spr->dispoffset);
wallVerts[0].z = wallVerts[3].z = wallVerts[0].z+si;
wallVerts[1].z = wallVerts[2].z = wallVerts[1].z+si;
wallVerts[0].x = wallVerts[3].x = wallVerts[0].x+co;
wallVerts[1].x = wallVerts[2].x = wallVerts[1].x+co;
}
// This needs to be AFTER the shadows so that the regular sprites aren't drawn completely black.
// sprite lighting by modulating the RGB components
/// \todo coloured