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Small hacky fix for MD2s and sprites until sorting for walls, floors, and sprites is done 

Sorts all translucent sprites and MD2s so they're drawn after all the opaque ones. Fixes most of the observable issues between translucent MD2s and opaque sprites/MD2s.
This commit is contained in:
Sryder 2018-03-09 09:58:10 +00:00
parent 121fcd8369
commit e4ed3a793b
2 changed files with 30 additions and 1 deletions
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30
src/hardware/hw_main.c
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@ -4565,6 +4565,33 @@ static void HWR_SortVisSprites(void)
gr_vsprsortedhead.prev->next = best;
gr_vsprsortedhead.prev = best;
}
// Sryder: Oh boy, while it's nice having ALL the sprites sorted properly, it fails when we bring MD2's into the
// mix and they want to be translucent. So let's place all the translucent sprites and MD2's AFTER
// everything else, but still ordered of course, the depth buffer can handle the opaque ones plenty fine.
// We just need to move all translucent ones to the end in order
// TODO: Fully sort all sprites and MD2s with walls and floors, this part will be unnecessary after that
best = gr_vsprsortedhead.next;
for (i = 0; i < gr_visspritecount; i++)
{
if ((best->mobj->flags2 & MF2_SHADOW) || (best->mobj->frame & FF_TRANSMASK))
{
if (best == gr_vsprsortedhead.next)
{
gr_vsprsortedhead.next = best->next;
}
best->prev->next = best->next;
best->next->prev = best->prev;
best->prev = gr_vsprsortedhead.prev;
gr_vsprsortedhead.prev->next = best;
gr_vsprsortedhead.prev = best;
ds = best;
best = best->next;
ds->next = &gr_vsprsortedhead;
}
else
best = best->next;
}
}
// A drawnode is something that points to a 3D floor, 3D side, or masked
@ -4912,7 +4939,10 @@ static void HWR_DrawSprites(FTransform *stransform)
{
#ifdef HWPRECIP
if (spr->precip)
{
HWD.pfnSetTransform(stransform);
HWR_DrawPrecipitationSprite(spr);
}
else
#endif
if (spr->mobj && spr->mobj->skin && spr->mobj->sprite == SPR_PLAY)

1
src/hardware/r_opengl/r_opengl.c
View File

@ -2100,7 +2100,6 @@ static void DrawMD2Ex(INT32 *gl_cmd_buffer, md2_frame_t *frame, INT32 duration,
if (color)
pglDisable(GL_LIGHTING);
pglShadeModel(GL_FLAT);
pglDepthMask(GL_TRUE);
pglDisable(GL_CULL_FACE);
}