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git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@573 e016b1c5-ed68-44aa-a2f7-31cac88cffde
This commit is contained in:
Lee Salzman
2006-11-11 00:56:54 +00:00
parent 50736432e3
commit 94c7725148
7 changed files with 87 additions and 62 deletions
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source/src/renderparticles.cpp
+4 -8
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@@ -39,10 +39,6 @@ void newparticle(vec &o, vec &d, int fade, int type, int tex = -1)
VAR(demotracking, 0, 0, 1);
VAR(particlesize, 20, 100, 500);
vec right, up;
void setorient(vec &r, vec &u) { right = r; up = u; };
void render_particles(int time)
{
if(demoplayback && demotracking)
@@ -99,10 +95,10 @@ void render_particles(int time)
float sz = pt.sz*particlesize/100.0f;
// perf varray?
glTexCoord2i(0, 1); glVertex3f(p->o.x+(-right.x+up.x)*sz, p->o.z+(-right.y+up.y)*sz, p->o.y+(-right.z+up.z)*sz);
glTexCoord2i(1, 1); glVertex3f(p->o.x+( right.x+up.x)*sz, p->o.z+( right.y+up.y)*sz, p->o.y+( right.z+up.z)*sz);
glTexCoord2i(1, 0); glVertex3f(p->o.x+( right.x-up.x)*sz, p->o.z+( right.y-up.y)*sz, p->o.y+( right.z-up.z)*sz);
glTexCoord2i(0, 0); glVertex3f(p->o.x+(-right.x-up.x)*sz, p->o.z+(-right.y-up.y)*sz, p->o.y+(-right.z-up.z)*sz);
glTexCoord2i(0, 1); glVertex3f(p->o.x+(-camright.x+camup.x)*sz, p->o.z+(-camright.y+camup.y)*sz, p->o.y+(-camright.z+camup.z)*sz);
glTexCoord2i(1, 1); glVertex3f(p->o.x+( camright.x+camup.x)*sz, p->o.z+( camright.y+camup.y)*sz, p->o.y+( camright.z+camup.z)*sz);
glTexCoord2i(1, 0); glVertex3f(p->o.x+( camright.x-camup.x)*sz, p->o.z+( camright.y-camup.y)*sz, p->o.y+( camright.z-camup.z)*sz);
glTexCoord2i(0, 0); glVertex3f(p->o.x+(-camright.x-camup.x)*sz, p->o.z+(-camright.y-camup.y)*sz, p->o.y+(-camright.z-camup.z)*sz);
xtraverts += 4;
if(numrender++>maxparticles || (p->fade -= time)<0)