C++ CrtRender::SetShowHiearchy方法代码示例

// Call ProcessInput once per frame to process input keys
void ProcessInput( bool	keys[] )
{
	// These keys we don't want to auto-repeat, so we clear them in "keys" after handling them once
	if (keys['E'] && amplitudeGlobalParameter)
	{
		float value;
		cgGetParameterValuefc(amplitudeGlobalParameter, 1, &value);
		value += 0.1f;
		cgSetParameter1f(amplitudeGlobalParameter, value);
		keys['E'] = false;
	}
	if (keys['R'] && amplitudeGlobalParameter)
	{
		float value;
		cgGetParameterValuefc(amplitudeGlobalParameter,1, &value);
		value -= 0.1f;
		cgSetParameter1f(amplitudeGlobalParameter, value);
		keys['R'] = false;
	}
	if (keys[VK_TAB] )
	{
		// When 'C' is pressed, change cameras
		_CrtRender.SetNextCamera();
		keys[VK_TAB] = false;
	}

	if ( keys['M'] )
	{
		// Speed up UI by 25%
		AdjustUISpeed(1.25f);  
		keys['M'] = false;
	}
	if ( keys['N'] )
	{
		// Slow down UI by 25%
		AdjustUISpeed(0.75f);  // Go 25% slower
		keys['N'] = false;
	}
	if (keys['Q'])
	{
		if (togglewireframe) {
			glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
			togglewireframe = FALSE;
		} else {
			glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
			togglewireframe = TRUE;
		}
		keys['Q'] = false;
	}

	if (keys['K'])
	{
		if (togglehiearchy) {
			_CrtRender.SetShowHiearchy(CrtTrue);	
			togglehiearchy = FALSE;
		} else {
			_CrtRender.SetShowHiearchy(CrtFalse);
			togglehiearchy = TRUE;
		}
		keys['K'] = false;
	}
	if (keys['L'])
	{
		if (togglelighting) {
			glDisable(GL_LIGHTING);
			togglelighting = FALSE;
		} else {
			glEnable(GL_LIGHTING);
			togglelighting = TRUE;
		}
		keys['L'] = false;
	}

	if (keys['P'] )
	{
		if (sAnimationEnable) {
			_CrtRender.SetAnimationPaused( CrtTrue );
			sAnimationEnable = false;
		}
		else { 
			_CrtRender.SetAnimationPaused( CrtFalse ); 
			sAnimationEnable = true;
		}
		keys['P'] = false;
	}
	if (keys[VK_F1])		
	{
		keys[VK_F1]=FALSE;		
		_CrtRender.Destroy();
		DestroyGLWindow();			
		fullscreen=!fullscreen;		
		// Recreate Our OpenGL Window
		if (!CreateGLWindow("Collada Viewer for PC", _CrtRender.GetScreenWidth(), _CrtRender.GetScreenHeight(),32,fullscreen))
		{
			exit(1);
		}
		if ( !_CrtRender.Load( cleaned_file_name ))
		{
			exit(0);
//.........这里部分代码省略.........

bool COLLADA_Viewer::onInit(int argc, char **ppArgv)
{
	FWGLApplication::onInit(argc, ppArgv);

    glClearColor(0.3f,0.3f,0.7f, 0.0f);
	glClearDepthf(1.0f);
	glEnable(GL_DEPTH_TEST);

	FWDebugFont::setColor(1.f, 1.f, 1.f, 1.f);  

	InitFS();
	Browser.Init();

	psglLoadShaderLibrary("/app_home/shaders.bin");

	// Initialize the renderer
	_CrtRender.Init();
	_CrtRender.SetUsingVBOs(CrtTrue);
	_CrtRender.SetShowHiearchy(CrtTrue);
	glEnable(GL_TEXTURE_2D);							
	glShadeModel(GL_SMOOTH);							
	glClearColor(0.0f, 0.0f, 1.0f, 0.5f);				
	glEnable(GL_DEPTH_TEST);
	glDepthFunc(GL_LEQUAL);
	glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);	
	glEnable(GL_LIGHT0);
	glEnable(GL_LIGHTING);
	glEnable( GL_CULL_FACE );
	glCullFace( GL_BACK ); 

    cgRTCgcInit();
	ParseDir("/app_home/");

  // Load the target file
	Browser.onUpdate();
	if (argc > 0)
	{
		char path_name[1024];
		mCurrentFile = ppArgv[0];
		sprintf(path_name, "%s%s", "/app_home/", ppArgv[0]);
		printf(path_name);
		load_ok  = _CrtRender.Load(path_name, NULL);
		if ( !load_ok )
   			return false;  
	}
	else if (Browser.GetSize() > 0)
	{
		mCurrentFile = Browser.GetThumbnail(0)->GetDocument();
		load_ok  = _CrtRender.Load(mCurrentFile, NULL);
		if ( !load_ok )
   			return false;  
	}
	// Get the gamepad so we can read it later 
	mpPad = FWInput::getDevice(FWInput::DeviceType_Pad,0);
	if(mpPad==NULL)
	{
	  printf("Error, couldn't get a pad\n");
	  exit(0);
	}

	mpInputX0 = mpPad->bindFilter();
	mpInputX0->setChannel(FWInput::Channel_XAxis_0);
	mpInputX0->setGain( 1.0f );
	mpInputX0->setDeadzone( 0.3f );

	mpInputY0 = mpPad->bindFilter();
	mpInputY0->setChannel(FWInput::Channel_YAxis_0);
	mpInputY0->setGain( 1.0f );
	mpInputY0->setDeadzone( 0.3f );

	mpInputX1 = mpPad->bindFilter();
	mpInputX1->setChannel(FWInput::Channel_XAxis_1);
	mpInputX1->setGain( 1.0f );
	mpInputX1->setDeadzone( 0.3f );

	mpInputY1 = mpPad->bindFilter();
	mpInputY1->setChannel(FWInput::Channel_YAxis_1);
	mpInputY1->setGain( 1.0f );
	mpInputY1->setDeadzone( 0.3f );


  	// initialize debug font library, then open console.
	int ret;
	CellDbgFontConfig cfg;
	memset(&cfg, 0, sizeof(CellDbgFontConfig));
	cfg.bufSize      = 512;
	cfg.screenWidth  = mDispInfo.mWidth;
	cfg.screenHeight = mDispInfo.mHeight;
	ret = cellDbgFontInit(&cfg);
	if (ret != CELL_OK) {
		printf("cellDbgFontInit() failed %x\n", ret);
		return true;
	}

	CellDbgFontConsoleConfig ccfg;
	memset(&ccfg, 0, sizeof(CellDbgFontConsoleConfig));
	ccfg.posLeft     = 0.1f;
	ccfg.posTop      = 0.6f;
	ccfg.cnsWidth    = 16;
	ccfg.cnsHeight   = 4;
//.........这里部分代码省略.........

static void KeyboardCallback(const unsigned char key, const int x, const int y)
{
    (void)x;
    (void)y;

    switch (key)
    {
    case 9 :    /* TAB key */
        _CrtRender.SetNextCamera();
        break;
    case 'k' :
    case 'K' :
        sHierarchy = !sHierarchy;
        if (!sHierarchy) {
            _CrtRender.SetShowHiearchy( CrtFalse );
        }
        else {
            _CrtRender.SetShowHiearchy( CrtTrue );
        }
        break;
    case 'l' :
    case 'L' :
        sGlLighting = !sGlLighting;
        if (sGlLighting) {
            glEnable(GL_LIGHTING);
        } else {
            glDisable(GL_LIGHTING);
        }
        break;
    case 'm' :
    case 'M' :
        AdjustUISpeed(1.25f);
        break;
    case 'n' :
    case 'N' :
        AdjustUISpeed(0.75f);
        break;
    case 'p' :
    case 'P' :
        sAnimation = !sAnimation;
        if (!sAnimation) {
            _CrtRender.SetAnimationPaused( CrtTrue );
        }
        else {
            _CrtRender.SetAnimationPaused( CrtFalse );
        }
        break;
    case 'q' :
    case 'Q' :
        sWireframe = !sWireframe;
        if (sWireframe) {
            glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
        } else {
            glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
        }
        break;
    case 's' :  //zoom in
    case 'S' :
        _CrtRender.ActiveInstanceCamera->MoveTransform(_CrtRender.GetAnimDelta() * KeyboardTranslateSpeed *0.5f, 0.0f, 0.0f);
        break;
    case 'w' :  // zoom out
    case 'W' :
        _CrtRender.ActiveInstanceCamera->MoveTransform(- _CrtRender.GetAnimDelta() * KeyboardTranslateSpeed * 0.5f, 0.0f, 0.0f);
        break;
    case 32 :   // space key, UP
        // UI code to move the camera farther up
        _CrtRender.ActiveInstanceCamera->MoveTransform(0.0f, 0.0f, _CrtRender.GetAnimDelta() * KeyboardTranslateSpeed);
        break;
    case 'x' :  // down
    case 'X' :
        _CrtRender.ActiveInstanceCamera->MoveTransform(0.0f, 0.0f, - _CrtRender.GetAnimDelta() * KeyboardTranslateSpeed);
        break;
    case 'd' :  // right
    case 'D' :
        _CrtRender.ActiveInstanceCamera->MoveTransform(0.0f, - _CrtRender.GetAnimDelta() * KeyboardTranslateSpeed, 0.0f);
        break;
    case 'a' :  // left
    case 'A' :
        _CrtRender.ActiveInstanceCamera->MoveTransform(0.0f, _CrtRender.GetAnimDelta() * KeyboardTranslateSpeed, 0.0f);
        break;
    case 'f' :
    case 'F' :
        if(sCulling == 0)
        {   // turn it front
            glEnable( GL_CULL_FACE );
            glCullFace(GL_FRONT);
            sCulling = 1;
        } else if(sCulling == 1)
        {   // turn it both
            glDisable( GL_CULL_FACE );
            sCulling = 2;
        } else
        {   // turn it back
            glEnable( GL_CULL_FACE );
            glCullFace(GL_BACK);
            sCulling = 0;
        }
        break;
    default:
        printf("unused key : %i\n",  key );
//.........这里部分代码省略.........