void display () 
{
	mint::Time start, stop;	

//	iso = sin(frame*0.01f );
	
	// Do simulation!
	if ( !bPause ) psys.Run ();

	frame++;
	measureFPS ();

	glEnable ( GL_DEPTH_TEST );

	// Render depth map shadows
	start.SetSystemTime ( ACC_NSEC );
	disableShadows ();
	#ifdef USE_SHADOWS
		if ( iShade==1 ) {
			renderDepthMap_FrameBuffer ( 0, window_width, window_height );
		} else {
			renderDepthMap_Clear ( window_width, window_height );		
		}
	#endif	

	// Clear frame buffer
	if ( iShade<=1 ) 	glClearColor( 0.29, 0.29, 0.29, 1.0 );
	else				glClearColor ( 0, 0, 0, 0 );
	glClear ( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
	glDisable ( GL_CULL_FACE );
	glShadeModel ( GL_SMOOTH );

	// Compute camera view
	computeFromPositions ();
	computeProjection ();
	computeView ();		

	// Draw Shadows (if on)
	#ifdef USE_SHADOWS	
		if ( iShade==1 )	renderShadows ( view_matrix );			
	#endif

	// Draw 3D	
	start.SetSystemTime ( ACC_NSEC );
	glEnable ( GL_LIGHTING );  
	glLoadMatrixf ( view_matrix );	
	drawScene ( view_matrix, true );
	if ( bTiming) { stop.SetSystemTime ( ACC_NSEC ); stop = stop - start; printf ( "SCENE: %s\n", stop.GetReadableTime().c_str() ); }

	// Draw 2D overlay
	draw2D ();
 
	// Swap buffers
	glutSwapBuffers();  
	glutPostRedisplay();
}
예제 #2
0
파일: jsfluid.cpp 프로젝트: tikwid/jsfluid
void step () 
{
	psys.Run();
	frame++;
}