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Decals: Implemented client-side PVS culling optimisation

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This commit is contained in:
Marco Cawthorne 2020-10-23 20:41:02 +02:00
parent 689ffe14bc
commit a67c50c202
1 changed files with 11 additions and 4 deletions
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15
src/gs-entbase/shared/decals.cpp
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@ -56,6 +56,8 @@ decal::ReceiveEntity(void)
angles[0] = readcoord();
angles[1] = readcoord();
angles[2] = readcoord();
setorigin(this, origin);
m_strTexture = readstring();
size = drawgetimagesize(m_strTexture);
@ -77,6 +79,11 @@ decal::ReceiveEntity(void)
float
decal::predraw(void)
{
vector vecPlayer;
int s = (float)getproperty(VF_ACTIVESEAT);
pSeat = &g_seats[s];
vecPlayer = pSeat->m_vecPredictedOrigin;
decal dcl = (decal)self;
if (!autocvar_r_drawdecals) {
return PREDRAW_NEXT;
@ -87,11 +94,9 @@ decal::predraw(void)
return PREDRAW_NEXT;
/* don't draw us, unnecessary */
/*if (checkpvs(getproperty(VF_ORIGIN), this) == FALSE) {
if (checkpvs(vecPlayer, this) == FALSE) {
return PREDRAW_NEXT;
}*/
}
adddecal(dcl.m_strShader, dcl.origin, dcl.mins, dcl.maxs, dcl.color, 1.0f);
addentity(dcl);
@ -128,6 +133,7 @@ decal::Place(vector org, string dname)
}
origin = g_tracedDecal.endpos;
setorigin(this, origin);
/* FIXME: more universal check? */
if (getsurfacetexture(trace_ent, getsurfacenearpoint(trace_ent, g_tracedDecal.endpos)) == "sky") {
@ -266,4 +272,5 @@ decal::decal(void)
{
m_strShader = __NULL__;
m_strTexture = __NULL__;
setsize(this, [0,0,0], [0,0,0]);
}