/* ================ R_RenderScene ================ */ void R_RenderScene (void) { R_SetupScene (); //johnfitz -- this does everything that should be done once per call to RenderScene Fog_EnableGFog (); //johnfitz Sky_DrawSky (); //johnfitz R_DrawWorld (); S_ExtraUpdate (); // don't let sound get messed up if going slow R_DrawShadows (); //johnfitz -- render entity shadows R_DrawEntitiesOnList (false); //johnfitz -- false means this is the pass for nonalpha entities R_DrawTextureChains_Water (); //johnfitz -- drawn here since they might have transparency R_DrawEntitiesOnList (true); //johnfitz -- true means this is the pass for alpha entities R_RenderDlights (); //triangle fan dlights -- johnfitz -- moved after water R_DrawParticles (); Fog_DisableGFog (); //johnfitz R_DrawViewModel (); //johnfitz -- moved here from R_RenderView R_ShowTris (); //johnfitz R_ShowBoundingBoxes (); //johnfitz }
void R_RenderScene(void) { R_PushDlights(); Light_Animate(); r_framecount++; R_SetupScene(); Fog_EnableGFog(); //johnfitz Sky_Draw(); //johnfitz World_Draw(); S_ExtraUpdate(); // don't let sound get messed up if going slow R_DrawShadows(); R_DrawEntitiesOnList(false); World_DrawWater(); R_DrawEntitiesOnList(true); Particle_Draw(); Light_Draw(); Fog_DisableGFog(); R_DrawViewModel(); Video_ShowBoundingBoxes(); }
/* ================ R_RenderView r_refdef must be set before the first call ================ */ void R_RenderView (void) { double time1 = 0.0; double time2; GLfloat colors[4] = {(GLfloat) 0.0, (GLfloat) 0.0, (GLfloat) 1, (GLfloat) 0.20}; if (r_norefresh.value) return; if (!r_worldentity.model || !cl.worldmodel) Sys_Error ("R_RenderView: NULL worldmodel"); if (r_speeds.value) { glFinish (); time1 = Sys_FloatTime (); c_brush_polys = 0; c_alias_polys = 0; } mirror = false; if (gl_finish.value) glFinish (); R_Clear (); // render normal view /***** Experimental silly looking fog ****** ****** Use r_fullbright if you enable ****** glFogi(GL_FOG_MODE, GL_LINEAR); glFogfv(GL_FOG_COLOR, colors); glFogf(GL_FOG_END, 512.0); glEnable(GL_FOG); ********************************************/ R_RenderScene (); R_DrawViewModel (); R_DrawWaterSurfaces (); // More fog right here :) // glDisable(GL_FOG); // End of all fog code... // render mirror view R_Mirror (); R_PolyBlend (); if (r_speeds.value) { // glFinish (); time2 = Sys_FloatTime (); Con_Printf ("%3i ms %4i wpoly %4i epoly\n", (int)((time2-time1)*1000), c_brush_polys, c_alias_polys); } }
/* ================ R_RenderView r_refdef must be set before the first call ================ */ void R_RenderView (void) { double time1 = 0, time2; if (r_norefresh.value) return; if (!r_worldentity.model || !cl.worldmodel) Sys_Error ("R_RenderView: NULL worldmodel"); if (r_speeds.value) { glFinish (); time1 = Sys_DoubleTime (); c_brush_polys = 0; c_alias_polys = 0; } mirror = false; if (gl_finish.value) glFinish (); R_Clear (); // render normal view R_RenderScene (); R_DrawViewModel (); R_DrawWaterSurfaces (); // render mirror view // R_Mirror (); R_PolyBlend (); if (r_speeds.value) { // glFinish (); time2 = Sys_DoubleTime (); Con_Printf ("%3i ms %4i wpoly %4i epoly\n", (int)((time2-time1)*1000), c_brush_polys, c_alias_polys); } }
/* ============= R_DrawEntitiesOnList ============= */ void R_DrawEntitiesOnList( void ) { int i; glState.drawTrans = false; // draw the solid submodels fog R_DrawFog (); // first draw solid entities for( i = 0; i < tr.num_solid_entities; i++ ) { if( RI.refdef.onlyClientDraw ) break; RI.currententity = tr.solid_entities[i]; RI.currentmodel = RI.currententity->model; ASSERT( RI.currententity != NULL ); ASSERT( RI.currententity->model != NULL ); switch( RI.currentmodel->type ) { case mod_brush: R_DrawBrushModel( RI.currententity ); break; case mod_studio: R_DrawStudioModel( RI.currententity ); break; case mod_sprite: R_DrawSpriteModel( RI.currententity ); break; default: break; } } if( !RI.refdef.onlyClientDraw ) { CL_DrawBeams( false ); } if( RI.drawWorld ) clgame.dllFuncs.pfnDrawNormalTriangles(); // NOTE: some mods with custom renderer may generate glErrors // so we clear it here while( pglGetError() != GL_NO_ERROR ); // don't fogging translucent surfaces if( !RI.fogCustom ) pglDisable( GL_FOG ); pglDepthMask( GL_FALSE ); glState.drawTrans = true; // then draw translucent entities for( i = 0; i < tr.num_trans_entities; i++ ) { if( RI.refdef.onlyClientDraw ) break; RI.currententity = tr.trans_entities[i]; RI.currentmodel = RI.currententity->model; ASSERT( RI.currententity != NULL ); ASSERT( RI.currententity->model != NULL ); switch( RI.currentmodel->type ) { case mod_brush: R_DrawBrushModel( RI.currententity ); break; case mod_studio: R_DrawStudioModel( RI.currententity ); break; case mod_sprite: R_DrawSpriteModel( RI.currententity ); break; default: break; } } if( RI.drawWorld ) clgame.dllFuncs.pfnDrawTransparentTriangles (); if( !RI.refdef.onlyClientDraw ) { CL_DrawBeams( true ); CL_DrawParticles(); } // NOTE: some mods with custom renderer may generate glErrors // so we clear it here while( pglGetError() != GL_NO_ERROR ); glState.drawTrans = false; pglDepthMask( GL_TRUE ); pglDisable( GL_BLEND ); // Trinity Render issues R_DrawViewModel(); CL_ExtraUpdate(); }