C++ camUVector函数代码示例

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本文整理汇总了C++中camUVector函数的典型用法代码示例。如果您正苦于以下问题：C++ camUVector函数的具体用法？C++ camUVector怎么用？C++ camUVector使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了camUVector函数的18个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: CreateScene

//----------------------------------------------------------------------------
bool ScreenPolygons::OnInitialize ()
{
	if (!WindowApplication3::OnInitialize())
	{
		return false;
	}

	CreateScene();

	// Set up the camera.
	mCamera->SetFrustum(60.0f, GetAspectRatio(), 1.0f, 1000.0f);
	APoint camPosition(80.0f, 0.0f, 23.0f);
	AVector camDVector(-1.0f, 0.0f, 0.0f);
	AVector camUVector(0.0f, 0.0f, 1.0f);
	AVector camRVector = camDVector.Cross(camUVector);
	mCamera->SetFrame(camPosition, camDVector, camUVector, camRVector);

	// Initial update of objects.
	mScene->Update();
	mCuller.SetCamera(mCamera);
	mCuller.ComputeVisibleSet(mScene);

	InitializeCameraMotion(0.01f, 0.01f);
	InitializeObjectMotion(mScene);
	return true;
}

开发者ID:bhlzlx，项目名称:WildMagic，代码行数:27，代码来源:ScreenPolygons.cpp

示例2: GetAspectRatio

//----------------------------------------------------------------------------
bool ReflectionsAndShadows::OnInitialize ()
{
    if (!WindowApplication3::OnInitialize())
    {
        return false;
    }

    // Set up the camera.
    mCamera->SetFrustum(60.0f, GetAspectRatio(), 1.0f, 1000.0f);
    APoint camPosition(180.0f, 0.0f, 23.0f);
    AVector camDVector(-1.0f, 0.0f, 0.0f);
    AVector camUVector(0.0f, 0.0f, 1.0f);
    AVector camRVector = camDVector.Cross(camUVector);
    mCamera->SetFrame(camPosition, camDVector, camUVector, camRVector);

    CreateScene ();

    // Initial update of objects.
    mScene->Update();
    mBiped->Update(mUpdateTime);

    // Initial culling of scene,
    mSceneCuller.SetCamera(mCamera);
    mSceneCuller.ComputeVisibleSet(mScene);
    mBipedCuller.SetCamera(mCamera);
    mBipedCuller.ComputeVisibleSet(mBiped);

    InitializeCameraMotion(0.1f, 0.01f);
    InitializeObjectMotion(mScene);
    return true;
}

开发者ID:rasslingcats，项目名称:calico，代码行数:32，代码来源:ReflectionsAndShadows.cpp

示例3: GetAspectRatio

//----------------------------------------------------------------------------
bool IntersectConvexPolyhedra::OnInitialize ()
{
    if (!WindowApplication3::OnInitialize())
    {
        return false;
    }

    // Set up the camera.
    mCamera->SetFrustum(60.0f, GetAspectRatio(), 0.1f, 1000.0f);
    APoint camPosition(16.0f, 0.0f, 0.0f);
    AVector camDVector(-1.0f, 0.0f, 0.0f);
    AVector camUVector(0.0f, 0.0f, 1.0f);
    AVector camRVector = camDVector.Cross(camUVector);
    mCamera->SetFrame(camPosition, camDVector, camUVector, camRVector);

    CreateScene();

    // Initial update of objects.
    mScene->Update();

    // Initial culling of scene.
    mCuller.SetCamera(mCamera);
    mCuller.ComputeVisibleSet(mScene);

    InitializeCameraMotion(0.01f, 0.001f);
    InitializeObjectMotion(mScene);
    return true;
}

开发者ID:rasslingcats，项目名称:calico，代码行数:29，代码来源:IntersectConvexPolyhedra.cpp

示例4: GetAspectRatio

//----------------------------------------------------------------------------
bool BouncingSpheres::OnInitialize ()
{
    if (!WindowApplication3::OnInitialize())
    {
        return false;
    }

    // Set up the camera.
    mCamera->SetFrustum(60.0f, GetAspectRatio(), 1.0f, 1000.0f);
    float angle = 0.02f*Mathf::PI;
    float cs = Mathf::Cos(angle), sn = Mathf::Sin(angle);
    APoint camPosition(27.5f, 8.0f, 8.9f);
    AVector camDVector(-cs, 0.0f, -sn);
    AVector camUVector(-sn, 0.0f, cs);
    AVector camRVector = camDVector.Cross(camUVector);
    mCamera->SetFrame(camPosition, camDVector, camUVector, camRVector);

    CreateScene();

    // Initial update of objects.
    mScene->Update();

    // Initialize balls with correct transformations.
    PhysicsTick();

    // Initial culling of scene.
    mCuller.SetCamera(mCamera);
    mCuller.ComputeVisibleSet(mScene);
    return true;
}

开发者ID:rasslingcats，项目名称:calico，代码行数:31，代码来源:BouncingSpheres.cpp

示例5: CreateScene

//----------------------------------------------------------------------------
bool FreeFormDeformation::OnInitialize ()
{
    if (!WindowApplication3::OnInitialize())
    {
        return false;
    }

    // Set up the scene graph.
    CreateScene();

    // Center-and-fit mesh for viewing by camera
    mMesh->Update();
    mTrnNode->LocalTransform.SetTranslate(-mScene->WorldBound.GetCenter());
    mCamera->SetFrustum(60.0f, GetAspectRatio(), 0.1f, 100.0f);
    AVector camDVector(0.0f, 0.0f, 1.0f);
    AVector camUVector(0.0f, 1.0f, 0.0f);
    AVector camRVector = camDVector.Cross(camUVector);
    APoint camPosition = APoint::ORIGIN -
        2.5f*mScene->WorldBound.GetRadius()*camDVector;
    mCamera->SetFrame(camPosition, camDVector, camUVector, camRVector);

    // Initial update of objects.
    mScene->Update();

    // Initial culling of scene.
    mCuller.SetCamera(mCamera);
    mCuller.ComputeVisibleSet(mScene);

    InitializeCameraMotion(0.01f, 0.02f);
    InitializeObjectMotion(mScene);
    return true;
}

开发者ID:vijaynerella，项目名称:GeometricTools，代码行数:33，代码来源:FreeFormDeformation.cpp

示例6: CreateScene

//----------------------------------------------------------------------------
bool WaterDropFormation::OnInitialize ()
{
	if (!WindowApplication3::OnInitialize())
	{
		return false;
	}

	CreateScene();

	// Center-and-fit for camera viewing.
	mScene->Update();
	mTrnNode->LocalTransform.SetTranslate(-mScene->WorldBound.GetCenter());
	mCamera->SetFrustum(60.0f, GetAspectRatio(), 0.1f, 1000.0f);
	float angle = 0.01f*Mathf::PI;
	float cs = Mathf::Cos(angle), sn = Mathf::Sin(angle);
	AVector camDVector(-cs, 0.0f, -sn);
	AVector camUVector(sn, 0.0f, -cs);
	AVector camRVector = camDVector.Cross(camUVector);
	APoint camPosition = APoint::ORIGIN -
	                     0.9f*mScene->WorldBound.GetRadius()*camDVector;
	mCamera->SetFrame(camPosition, camDVector, camUVector, camRVector);

	// Initial update of objects.
	mScene->Update();

	// Initial culling of scene.
	mCuller.SetCamera(mCamera);
	mCuller.ComputeVisibleSet(mScene);

	InitializeCameraMotion(0.01f, 0.001f);
	InitializeObjectMotion(mScene);

	mLastSeconds = (float)GetTimeInSeconds();
	return true;
}

开发者ID:dodong471520，项目名称:WildMagic，代码行数:36，代码来源:WaterDropFormation.cpp

示例7: CreateScene

//----------------------------------------------------------------------------
bool SphereMaps::OnInitialize ()
{
    if (!WindowApplication3::OnInitialize())
    {
        return false;
    }

    CreateScene();

    // Center-and-fit for camera viewing.
    mScene->Update();
    mTrnNode->LocalTransform.SetTranslate(-mScene->WorldBound.GetCenter());
    mCamera->SetFrustum(60.0f, GetAspectRatio(), 1.0f, 1000.0f);
    AVector camDVector(0.0f, 1.0f, 0.0f);
    AVector camUVector(0.0f, 0.0f, 1.0f);
    AVector camRVector = camDVector.Cross(camUVector);
    APoint camPosition = APoint::ORIGIN -
        3.0f*mScene->WorldBound.GetRadius()*camDVector;
    mCamera->SetFrame(camPosition, camDVector, camUVector, camRVector);

    // Initial update of objects.
    mScene->Update();
    CopyNormalToTCoord1(mScene);

    // Initial culling of scene.
    mCuller.SetCamera(mCamera);
    mCuller.ComputeVisibleSet(mScene);

    InitializeCameraMotion(0.001f, 0.001f);
    InitializeObjectMotion(mScene);
    return true;
}

开发者ID:2asoft，项目名称:GeometricTools，代码行数:33，代码来源:SphereMaps.cpp

示例8: GetAspectRatio

//----------------------------------------------------------------------------
bool RoughPlaneSolidBox::OnInitialize ()
{
    if (!WindowApplication3::OnInitialize())
    {
        return false;
    }

    // Set up the camera.
    mCamera->SetFrustum(60.0f, GetAspectRatio(), 1.0f, 100.0f);
    float angle = 0.1f*Mathf::PI;
    float cs = Mathf::Cos(angle), sn = Mathf::Sin(angle);
    APoint camPosition(17.695415f, 0.0f, 6.4494629f);
    AVector camDVector(-cs, 0.0f, -sn);
    AVector camUVector(-sn, 0.0f, cs);
    AVector camRVector = camDVector.Cross(camUVector);
    mCamera->SetFrame(camPosition, camDVector, camUVector, camRVector);

    InitializeModule();
    CreateScene();

    // Initial update of objects.
    mScene->Update();

    // Initial culling of scene.
    mCuller.SetCamera(mCamera);
    mCuller.ComputeVisibleSet(mScene);

    InitializeCameraMotion(0.001f, 0.001f);
    InitializeObjectMotion(mScene);
    return true;
}

开发者ID:2asoft，项目名称:GeometricTools，代码行数:32，代码来源:RoughPlaneSolidBox.cpp

示例9: CreateScene

//----------------------------------------------------------------------------
bool GelatinCube::OnInitialize ()
{
    if (!WindowApplication3::OnInitialize())
    {
        return false;
    }

    CreateScene();

    // Center-and-fit for camera viewing.
    mScene->Update();
    mTrnNode->LocalTransform.SetTranslate(-mScene->WorldBound.GetCenter());
    mCamera->SetFrustum(60.0f, GetAspectRatio(), 0.1f, 100.0f);
    AVector camDVector(0.0f, 1.0f, 0.0f);
    AVector camUVector(0.0f, 0.0f, 1.0f);
    AVector camRVector = camDVector.Cross(camUVector);
    APoint camPosition = APoint::ORIGIN -
        2.0f*mScene->WorldBound.GetRadius()*camDVector;
    mCamera->SetFrame(camPosition, camDVector, camUVector, camRVector);

    // Initial update of objects.
    mScene->Update();

    // Initial culling of scene.
    mCuller.SetCamera(mCamera);
    mCuller.ComputeVisibleSet(mScene);

    // Sort the box faces based on current camera parameters.
    mBox->SortFaces(mCamera->GetDVector());

    InitializeCameraMotion(0.01f, 0.001f);
    InitializeObjectMotion(mScene);
    return true;
}

开发者ID:vijaynerella，项目名称:GeometricTools，代码行数:35，代码来源:GelatinCube.cpp

示例10: CreateScene

//----------------------------------------------------------------------------
bool BlendedAnimations::OnInitialize ()
{
	if (!WindowApplication3::OnInitialize())
	{
		return false;
	}

	CreateScene();

	// Center-and-fit for camera viewing.
	mCamera->SetFrustum(60.0f, GetAspectRatio(), 1.0f, 1000.0f);
	APoint camPosition(-60.0f, -60.0f, 90.0f);
	AVector camDVector(1.0f, 1.0f, -1.0f);
	camDVector.Normalize();
	AVector camUVector(0.5f, 0.5f, 1.0f);
	camUVector.Normalize();
	AVector camRVector = camDVector.Cross(camUVector);
	mCamera->SetFrame(camPosition, camDVector, camUVector, camRVector);

	// Initial update of objects.
	mScene->Update(mAnimTime);

	InitializeCameraMotion(0.01f, 0.01f);
	InitializeObjectMotion(mScene);
	return true;
}

开发者ID:bhlzlx，项目名称:WildMagic，代码行数:27，代码来源:BlendedAnimations.cpp

示例11: GetAspectRatio

//----------------------------------------------------------------------------
bool Terrains::OnInitialize ()
{
	if (!WindowApplication3::OnInitialize())
	{
		return false;
	}

	// Set up the camera.  Position the camera in the middle of page[0][0].
	// Orient it to look diagonally across the terrain pages.
	mCamera->SetFrustum(60.0f, GetAspectRatio(), 1.0f, 1500.0f);
	APoint camPosition(64.0f, 64.0f, mHeightAboveTerrain);
	AVector camDVector(Mathf::INV_SQRT_2, Mathf::INV_SQRT_2, 0.0f);
	AVector camUVector(0.0f, 0.0f, 1.0f);
	AVector camRVector = camDVector.Cross(camUVector);
	mCamera->SetFrame(camPosition, camDVector, camUVector, camRVector);

	CreateScene();

	// Initial update of objects.
	mScene->Update();

	// Initial culling of scene.
	mCuller.SetCamera(mCamera);
	mCuller.ComputeVisibleSet(mScene);

	InitializeCameraMotion(1.0f, 0.01f);
	MoveForward();
	return true;
}

开发者ID:bhlzlx，项目名称:WildMagic，代码行数:30，代码来源:Terrains.cpp

示例12: Camera

//----------------------------------------------------------------------------
bool ExtremalQuery::OnInitialize ()
{
    if (!WindowApplication3::OnInitialize())
    {
        return false;
    }

    // Set up an orthogonal camera.  This projection type is used to make it
    // clear that the displayed extreme points really are extreme!  (The
    // perspective projection is deceptive.)
    mCamera = new0 Camera(false);
    mRenderer->SetCamera(mCamera);
    mCamera->SetFrustum(1.0f, 1000.0f, -1.5f, 1.5f, -2.0, 2.0f);
    APoint camPosition(4.0f, 0.0f, 0.0f);
    AVector camDVector(-1.0f, 0.0f, 0.0f);
    AVector camUVector(0.0f, 0.0f, 1.0f);
    AVector camRVector = camDVector.Cross(camUVector);
    mCamera->SetFrame(camPosition, camDVector, camUVector, camRVector);

    // Set up the scene.
    CreateScene();

    // Initial update of objects.
    mScene->Update();

    // Initial culling of scene.
    mCuller.SetCamera(mCamera);
    mCuller.ComputeVisibleSet(mScene);

    InitializeObjectMotion(mScene);
    return true;
}

开发者ID:rasslingcats，项目名称:calico，代码行数:33，代码来源:ExtremalQuery.cpp

示例13: GetAspectRatio

//----------------------------------------------------------------------------
bool NonuniformScale::OnInitialize ()
{
    if (!WindowApplication3::OnInitialize())
    {
        return false;
    }

    // Set up the camera.
    mCamera->SetFrustum(60.0f, GetAspectRatio(), 1.0f, 100.0f);
    float cs = 0.866025f, sn = 0.5f;
    APoint camPosition(0.0f, -4.0f, 2.0f);
    AVector camDVector(0.0f, cs, -sn);
    AVector camUVector(0.0f, sn, cs);
    AVector camRVector = camDVector.Cross(camUVector);
    mCamera->SetFrame(camPosition, camDVector, camUVector, camRVector);

    CreateScene();

    // Initial update of objects.
    mScene->Update();

    // Initial culling of scene.
    mCuller.SetCamera(mCamera);
    mCuller.ComputeVisibleSet(mScene);

    InitializeCameraMotion(0.01f, 0.001f);
    InitializeObjectMotion(mScene);
    return true;
}

开发者ID:rasslingcats，项目名称:calico，代码行数:30，代码来源:NonuniformScale.cpp

示例14: GetAspectRatio

//----------------------------------------------------------------------------
void PerformanceAMDWindow::CreateCamera()
{
    mCamera.SetFrustum(60.0f, GetAspectRatio(), 0.01f, 100.0f);
    Vector4<float> camPosition(0.0f, 0.0f, 4.0f, 1.0f);
    Vector4<float> camDVector(0.0f, 0.0f, -1.0f, 0.0f);
    Vector4<float> camUVector(0.0f, 1.0f, 0.0f, 0.0f);
    Vector4<float> camRVector = Cross(camDVector, camUVector);
    mCamera.SetFrame(camPosition, camDVector, camUVector, camRVector);
    EnableCameraMotion(0.005f, 0.002f, 2.0f, 2.0f);
}

开发者ID:rin-23，项目名称:OculusProjects，代码行数:11，代码来源:PerformanceAMDWindow.cpp

示例15: GetAspectRatio

//----------------------------------------------------------------------------
bool FoucaultPendulum::OnInitialize ()
{
    if (!WindowApplication3::OnInitialize())
    {
        return false;
    }

    // Initialize the physics module.
    mModule.AngularSpeed = 0.0001;
    mModule.Latitude = 0.25*Mathd::PI;
    mModule.GDivL = 1.0;

    double time = 0.0;
    double deltaTime = 0.001;
    double theta = 0.0;
    double thetaDot = 0.1;
    double phi = 0.75;
    double phiDot = 0.0;
    mModule.Initialize(time, deltaTime, theta, phi, thetaDot, phiDot);

    // Set up the camera.
    mCamera->SetFrustum(60.0f, GetAspectRatio(), 0.1f, 100.0f);
    float angle = 0.1f*Mathf::PI;
    float cs = Mathf::Cos(angle), sn = Mathf::Sin(angle);
    APoint camPosition(23.0f, 0.0f, 8.0f);
    AVector camDVector(-cs, 0.0f, -sn);
    AVector camUVector(-sn, 0.0f, cs);
    AVector camRVector = camDVector.Cross(camUVector);
    mCamera->SetFrame(camPosition, camDVector, camUVector, camRVector);

    CreateScene();

    // Initial update of objects.
    mScene->Update();

    PhysicsTick();

    // Initial culling of scene.
    mCuller.SetCamera(mCamera);
    mCuller.ComputeVisibleSet(mScene);

    InitializeCameraMotion(0.01f, 0.001f);
    InitializeObjectMotion(mScene);
    return true;
}

开发者ID:vijaynerella，项目名称:GeometricTools，代码行数:46，代码来源:FoucaultPendulum.cpp

示例16: Window

//----------------------------------------------------------------------------
PlaneMeshIntersectionWindow::PlaneMeshIntersectionWindow(Parameters& parameters)
    :
    Window(parameters),
    mTextColor(0.0f, 0.0f, 0.0f, 1.0f)
{
    if (!SetEnvironment() || !CreateScene())
    {
        parameters.created = false;
        return;
    }

    mCamera.SetFrustum(60.0f, GetAspectRatio(), 0.1f, 100.0f);
    Vector4<float> camPosition(0.0f, 0.0f, -2.5f, 1.0f);
    Vector4<float> camDVector(0.0f, 0.0f, 1.0f, 0.0f);
    Vector4<float> camUVector(0.0f, 1.0f, 0.0f, 0.0f);
    Vector4<float> camRVector = Cross(camDVector, camUVector);
    mCamera.SetFrame(camPosition, camDVector, camUVector, camRVector);

    mPSTarget.reset(new DrawTarget(2, DF_R32G32B32A32_FLOAT, mXSize, mYSize,
        true, false, DF_D24_UNORM_S8_UINT, false));
    mPSColor = mPSTarget->GetRTTexture(0);
    mPSPlaneConstant = mPSTarget->GetRTTexture(1);

    mScreen.reset(new Texture2(DF_R32G32B32A32_FLOAT, mXSize, mYSize));
    mScreen->SetUsage(Resource::SHADER_OUTPUT);
    mScreen->SetCopyType(Resource::COPY_STAGING_TO_CPU);

    mOverlay.reset(new OverlayEffect(mXSize, mYSize, mXSize, mYSize,
        SamplerState::MIN_P_MAG_P_MIP_P, SamplerState::CLAMP,
        SamplerState::CLAMP, true));
    mOverlay->SetTexture(mScreen);

    mEngine->SetClearColor(Vector4<float>(1.0f, 1.0f, 1.0f,
        std::numeric_limits<float>::max()));

    mDrawIntersections->Set("color", mPSColor);
    mDrawIntersections->Set("planeConstant", mPSPlaneConstant);
    mDrawIntersections->Set("output", mScreen);

    EnableCameraMotion(0.01f, 0.001f, 2.0f, 2.0f);
    EnableObjectMotion();
}

开发者ID:rin-23，项目名称:OculusProjects，代码行数:43，代码来源:PlaneMeshIntersectionWindow.cpp

示例17: Window

//----------------------------------------------------------------------------
StructuredBuffersWindow::StructuredBuffersWindow(Parameters& parameters)
    :
    Window(parameters),
    mTextColor(0.0f, 0.0f, 0.0f, 1.0f)
{
    if (!SetEnvironment() || !CreateScene())
    {
        parameters.created = false;
        return;
    }

    mCamera.SetFrustum(60.0f, GetAspectRatio(), 0.1f, 100.0f);
    Vector4<float> camPosition(0.0f, 0.0f, 1.25f, 1.0f);
    Vector4<float> camDVector(0.0f, 0.0f, -1.0f, 0.0f);
    Vector4<float> camUVector(0.0f, 1.0f, 0.0f, 0.0f);
    Vector4<float> camRVector = Cross(camDVector, camUVector);
    mCamera.SetFrame(camPosition, camDVector, camUVector, camRVector);

    EnableCameraMotion(0.001f, 0.001f, 2.0f, 2.0f);
    EnableObjectMotion();
    UpdateCW();
}

开发者ID:rin-23，项目名称:OculusProjects，代码行数:23，代码来源:StructuredBuffersWindow.cpp

示例18: RunConsole

//----------------------------------------------------------------------------
bool NonlocalBlowup::OnInitialize ()
{
    if (!WindowApplication3::OnInitialize())
    {
        return false;
    }
#ifdef RUN_CONSOLE
    RunConsole();
    return false;
#endif

    mScene = new0 Node();
    mScene->LocalTransform.SetRotate(HMatrix(
        0.80475128f, 0.59107417f, -0.054833174f, 0.0f,
        -0.17529237f, 0.32487807f, 0.92936903f, 0.0f,
        0.56714010f, -0.73829913f, 0.36505684f, 0.0f,
        0.0f, 0.0f, 0.0f, 1.0f));
    mWireState = new0 WireState();
    mRenderer->SetOverrideWireState(mWireState);

    VertexFormat* vformat = VertexFormat::Create(2,
        VertexFormat::AU_POSITION, VertexFormat::AT_FLOAT3, 0,
        VertexFormat::AU_TEXCOORD, VertexFormat::AT_FLOAT2, 0);

    TriMesh* mesh = StandardMesh(vformat).Rectangle(256, 256, 16.0f, 16.0f);
    mScene->AttachChild(mesh);

    std::string gridName = Environment::GetPathR("Grid.wmtf");
    Texture2D* gridTexture = Texture2D::LoadWMTF(gridName);
    gridTexture->GenerateMipmaps();

    Texture1D* colorTexture = new0 Texture1D(Texture::TF_A8R8G8B8, 8, 1);
    unsigned char* color = (unsigned char*)colorTexture->GetData(0);
    color[ 0] = 128;  color[ 1] = 128;  color[ 2] = 128;  color[ 3] = 255;
    color[ 4] = 255;  color[ 5] =   0;  color[ 6] = 128;  color[ 7] = 255;
    color[ 8] = 255;  color[ 9] =   0;  color[10] =   0;  color[11] = 255;
    color[12] =   0;  color[13] = 255;  color[14] =   0;  color[15] = 255;
    color[16] =   0;  color[17] = 255;  color[18] = 255;  color[19] = 255;
    color[20] =   0;  color[21] = 128;  color[22] = 255;  color[23] = 255;
    color[24] =   0;  color[25] =   0;  color[26] = 255;  color[27] = 255;
    color[28] = 255;  color[29] = 255;  color[30] = 255;  color[31] = 255;

    float dt = 0.01f, dx = 1.0f, dy = 1.0f;
    // Uncomment only one of these at a time.
    NonconvexDomain0p50(dt, dx, dy);
    //SquareSymmetric0p01(dt, dx, dy);
    //SquareSymmetric0p50(dt, dx, dy);
    //SquareSymmetric0p99(dt, dx, dy);
    //SquareGaussX0p50(dt, dx, dy);
    //SquareGaussXY0p50(dt, dx, dy);
    //SquareGaussFour0p50(dt, dx, dy);

    DisplacementEffect* effect = new0 DisplacementEffect();
    mesh->SetEffectInstance(effect->CreateInstance(mHeightTexture,
        gridTexture, colorTexture, mDomainTexture));

    // Set up the camera so that it looks at the graph from slightly above
    // the xy-plane and at a skewed angle/direction of view.
    mCamera->SetFrustum(60.0f, GetAspectRatio(), 1.0f, 10000.0f);
    APoint camPosition(0.0f, 3.46f, 42.97f);
    AVector camDVector(0.0f, 0.0f, -1.0f);
    AVector camUVector(0.0f, 1.0f, 0.0f);
    AVector camRVector = camDVector.Cross(camUVector);
    mCamera->SetFrame(camPosition, camDVector, camUVector, camRVector);

    // Initial update of objects.
    mScene->Update();

    // Initial culling of scene.
    mCuller.SetCamera(mCamera);
    mCuller.ComputeVisibleSet(mScene);

    InitializeCameraMotion(0.01f, 0.01f);
    InitializeObjectMotion(mScene);
    return true;
}

开发者ID:vijaynerella，项目名称:GeometricTools，代码行数:77，代码来源:NonlocalBlowup.cpp

注：本文中的camUVector函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。