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2d3d:: shadows

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Zeno Rogue
2019-05-13 09:34:22 +02:00
parent b63f8a3c4d
commit 175c061ab4
3 changed files with 29 additions and 1 deletions
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12
graph.cpp
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@@ -563,6 +563,16 @@ bool noshadow;
#if CAP_SHAPES
void ShadowV(const transmatrix& V, const hpcshape& bp, PPR prio) {
if(WDIM == 2 && GDIM == 3 && bp.shs != bp.she) {
auto& p = queuepolyat(V, bp, 0x18, PPR::TRANSPARENT);
p.outline = 0;
p.subprio = -100;
p.offset = bp.shs;
p.cnt = bp.she - bp.shs;
p.flags &=~ POLY_TRIANGLES;
p.tinf = NULL;
return;
}
if(mmspatial) {
if(model_needs_depth() || noshadow)
return; // shadows break the depth testing
@@ -5177,7 +5187,7 @@ void drawcell(cell *c, transmatrix V, int spinv, bool mirrored) {
int fd0 = fd ? fd-1 : 0;
if(WDIM == 2 && GDIM == 3 && qfi.fshape)
draw_shapevec(c, V, qfi.fshape->levels[SIDE_LAKE], darkena3(fcol, fd0, 0x80), PPR::TRANSPARENT), ptds.back()->subprio = c->cpdist * 4;
draw_shapevec(c, V, qfi.fshape->levels[SIDE_LAKE], darkena3(fcol, fd0, 0x80), PPR::TRANSPARENT), ptds.back()->subprio = -200;
else
draw_qfi(c, (*Vdp), darkena(fcol, fd0, 0x80), PPR::LAKELEV);
}