C++ (Cpp) HUD::Render示例

示例#1

文件： Lesson213.cpp 项目： daher-alfawares/xr.desktop

void RenderCallback()
{
    // Clear buffers
    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

	ProcessCameraKeys();
	SetupCamera();

    if (gScene && !bPause)
	{
		GetPhysicsResults();
        ProcessInputs();
		StartPhysics();
	}

    // Display scene
 	RenderActors(bShadows);

	if (bForceMode)
		DrawForce(gSelectedActor, gForceVec, NxVec3(1,1,0));
	else
		DrawForce(gSelectedActor, gForceVec, NxVec3(0,1,1));
	gForceVec = NxVec3(0,0,0);

	// Render HUD
	hud.Render();

    glFlush();
    glutSwapBuffers();
}

示例#2

文件： Lesson904.cpp 项目： daher-alfawares/xr.desktop

void RenderCallback()
{
	// Clear buffers
	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

	ProcessCameraKeys();
	SetupCamera();

	UpdateEmitterPosition();

	if (gScene && !bPause)
	{
		GetPhysicsResults();
		ProcessInputs();
		StartPhysics();
	}

	// Display scene
	RenderActors(bShadows);

	RenderFluid();

	if (bForceMode)
		DrawForce(gSelectedActor, gForceVec, NxVec3(1,1,0));
	else
		DrawForce(gSelectedActor, gForceVec, NxVec3(0,1,1));
	gForceVec = NxVec3(0,0,0);

	if (bEmitterWireframe)
	{
		NxMat34 fluidEmitterMat = fluidEmitter->getGlobalPose();
		NxVec3 fluidEmitterPos, fluidEmitterDir;
		fluidEmitterPos = fluidEmitterMat.t;
		fluidEmitterMat.M.getColumn(2,fluidEmitterDir);

		DrawArrow(fluidEmitterPos, fluidEmitterPos + fluidEmitterDir, NxVec3(0,0,1)); 
		DrawEllipse(20, fluidEmitter->getGlobalPose(), NxVec3(0.5,0,0.5), fluidEmitter->getDimensionX(), fluidEmitter->getDimensionY());
	}

	if (!bPause)
	{
		if (gDeltaTime < 10)  gTotalTime += gDeltaTime;
	}

	// Render HUD
	hud.Render();

	glFlush();
	glutSwapBuffers();
}

示例#3

文件： VisualDebugger.cpp 项目： mattmcginty89/GameEngines

void Display()
{
	//clear display buffers
	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

	//set the camera view
	SetupCamera();

	//display scene
	if (rendering_mode != RENDER_WIREFRAME)
		RenderActors(bShadows);
	if (debugRenderable)
		gDebugRenderer.renderData(*debugRenderable);

	

	//render HUD	
	hud.Render();

	glFlush();
	glutSwapBuffers();
}

示例#4

文件： Lesson603.cpp 项目： daher-alfawares/xr.desktop

void RenderCallback()
{
    // Clear buffers
    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

    ProcessCameraKeys();
	SetupCamera();

    if (gScene && !bPause)
	{
		GetPhysicsResults();
        ProcessInputs();
		StartPhysics();
	}

    // Display scene
 	RenderActors(bShadows);

	// Display kernel Info
	if (gForceField)
	{
		if (gForceField->getForceFieldKernel() == gCustomKernel)
		{
			hud.SetDisplayString(2, "Using CustomKernel", 0.14f, 0.92f);
		}
		else if (gForceField->getForceFieldKernel() == gLinearKernel)
		{
			hud.SetDisplayString(2, "Using LinearKernel", 0.14f, 0.92f);
		}
	}
	
	// Render the HUD
	hud.Render();

    glFlush();
    glutSwapBuffers();
}

示例#5

文件： Lesson1006.cpp 项目： daher-alfawares/xr.desktop

void RenderCallback()
{
    if (gScene && !bPause)
	{
		StartPhysics();	
		GetPhysicsResults();
	}

    // Clear buffers
    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

	ProcessInputs();
	ProcessCameraKeys();
	SetupCamera();

 	RenderActors(bShadows);

    // Render all the cloths in the scene
	for (MyCloth **cloth = gCloths.begin(); cloth != gCloths.end(); cloth++)
	{
		glColor4f(1.0f, 0.0f, 0.0f,1.0f);
		(*cloth)->draw(bShadows);
	}

	if (bForceMode)
		DrawForce(gSelectedActor, gForceVec, NxVec3(1,1,0));
	else
		DrawForce(gSelectedActor, gForceVec, NxVec3(0,1,1));
	gForceVec = NxVec3(0,0,0);

	// Render HUD
	hud.Render();

    glFlush();
    glutSwapBuffers();
}