/* Main rendering loop */
void gl_render()
{
vector_t tmp;
gl_3d();
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
cl_viewangles(tmp);
v_invert(tmp);
glRotatef(tmp[PITCH], 1, 0, 0);
glRotatef(tmp[YAW], 0, 1, 0);
glRotatef(tmp[ROLL], 0, 0, 1);
cl_origin(tmp);
v_invert(tmp);
glTranslatef(tmp[X], tmp[Y], tmp[Z]);
cl_render();
/* Render 2d stuff (hud/console etc.) */
gl_2d();
blend_render();
hud_render();
/* w00t */
SDL_GL_SwapBuffers();
}
//---------------------------------------------------------------------------
// updateChannel
//---------------------------------------------------------------------------
void updateChannel( MPKChannel *c, void *data )
{
FrameData *framedata = (FrameData *)data;
MPKWindow *w = mpkChannelGetWindow(c);
void *wdata = mpkWindowGetUserData(w);
r_context_t *r_context = (r_context_t *)wdata;
glMatrixMode( GL_PROJECTION );
glLoadIdentity();
mpkChannelApplyFrustum( c );
glMatrixMode( GL_MODELVIEW );
glLoadIdentity();
mpkChannelApplyTransformation( c );
mpkChannelGetRange( c, r_context->range );
r_context->r_frametime = framedata->time;
r_context->r_eyecluster = framedata->r_eyecluster;
r_context->r_eyepos[0] = framedata->r_eyepos[0];
r_context->r_eyepos[1] = framedata->r_eyepos[1];
r_context->r_eyepos[2] = framedata->r_eyepos[2];
r_context->r_eye_az = framedata->r_eye_az;
r_context->r_eye_el = framedata->r_eye_el;
render_draw(r_context);
if (r_context->range[1] == 1.0)
hud_render(r_context);
}
static void
display(void)
{
double time;
time = (double) SDL_GetTicks() / 1000.0 - starttime;
ui_move(time);
ui_display(r_context, time);
hud_render(r_context);
SDL_GL_SwapBuffers();
}
