// ----------------------------------------
// #update(delta)
VALUE Ashton_ParticleEmitter_update(VALUE self, VALUE delta)
{
EMITTER();
float _delta = NUM2DBL(delta);
if(_delta < 0.0) rb_raise(rb_eArgError, "delta must be >= 0");
if(emitter->count > 0)
{
Particle* particle = emitter->particles;
Particle* last = &emitter->particles[emitter->max_particles - 1];
for(; particle <= last; particle++)
{
// Ignore particles that are already dead.
if(particle->time_to_live > 0)
{
update_particle(emitter, particle, _delta);
}
}
}
// Time to emit one (or more) new particles?
emitter->time_until_emit -= _delta;
while(emitter->time_until_emit <= 0)
{
rb_funcall(self, rb_intern("emit"), 0);
emitter->time_until_emit += deviate(&emitter->interval);
}
// Copy all the current data onto the graphics card.
if(emitter->count > 0) update_vbo(emitter);
return Qnil;
}
void vsx_widget_profiler_plot::event_mouse_double_click(vsx_widget_distance distance,vsx_widget_coords coords,int button)
{
VSX_UNUSED(distance);
VSX_UNUSED(coords);
VSX_UNUSED(button);
if (!selected_chunk)
return;
double tdiff = selected_chunk->time_end - selected_chunk->time_start;
vsx_printf("tdiff. %f\n", tdiff);
time_scale::get_instance()->time_scale_x = 0.5 / (tdiff) ;
time_scale::get_instance()->time_offset = -time_scale::get_instance()->time_scale_x * (selected_chunk->time_start + 0.5 * tdiff);
camera.set_pos( vsx_vector3<>(0.0, 0.0, 1.9) );
update_vbo();
}
void vsx_widget_profiler_plot::update()
{
update_vbo();
}
void vsx_widget_profiler_thread::update()
{
update_vbo();
update_tag_draw_chunks();
}
void init(void)
{
if(init_mblur() && init_vig() && init_quad())
{
int size=0; void *data=NULL;
/*glClearColor(1.0f,1.0f,1.0f,1.0f);*/
glClearColor(0.04f,0.0f,0.04f,1.0f);
use_mblur();
send_mblur_samples(16.0f); /* adjust motion blur samples here */
use_vig();
send_vig_size((float)sw(),(float)sh());
vigmode(0);
use_basic();
persp(proj,75.0f,asp(),0.1f,24.0f);
if(fload("data/area-model.bin",&size,&data))
{
add_to_vbo(&area_mod,data,size);
free(data);
update_vbo();
gen_texs(1,&area_tex);
//if(load_tex_compressed(area_tex,"data/area-ao-texture.bin",tf_mipmap))
if(load_tex_compressed(area_tex,"data/area-texture.bin",tf_mipmap))
{
const int downsample=1; /* adjust fb down-sizing here */
texmode(1);
nsw=sw()/downsample;
nsh=sh()/downsample;
gen_texs(4,texs);
gen_rbs(3,rbs);
gen_fbs(4,fbos);
use_fb(fbos[0]);
add_fb_rb(0,rbs[0],nsw,nsh,GL_RGB8,4); /* adjust renderbuffer samples here */
add_fb_rb(0,rbs[1],nsw,nsh,GL_DEPTH_COMPONENT24,4); /* adjust renderbuffer samples here */
use_fb(fbos[1]);
add_fb_tex(0,texs[0],nsw,nsh,GL_RGB8,tf_linear);
add_fb_rb(0,rbs[2],nsw,nsh,GL_DEPTH_COMPONENT24,0);
use_fb(fbos[2]);
add_fb_tex(0,texs[1],nsw,nsh,GL_RGB8,tf_linear);
add_fb_tex(1,texs[2],nsw,nsh,GL_RGBA32F,tf_linear);
add_fb_rb(0,rbs[2],nsw,nsh,GL_DEPTH_COMPONENT24,0);
use_fb(fbos[3]);
add_fb_tex(0,texs[3],nsw,nsh,GL_RGB8,tf_linear);
use_fb(0);
use_rb(0);
use_tex(0);
}
else quit();
}
else quit();
}
else quit();
}