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C++ GeometryGenerator::CreateCylinder方法代码示例

本文整理汇总了C++中GeometryGenerator::CreateCylinder方法的典型用法代码示例。如果您正苦于以下问题：C++ GeometryGenerator::CreateCylinder方法的具体用法？C++ GeometryGenerator::CreateCylinder怎么用？C++ GeometryGenerator::CreateCylinder使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类GeometryGenerator的用法示例。


在下文中一共展示了GeometryGenerator::CreateCylinder方法的11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，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: Init

bool cCylinder::Init()
{
	GeometryGenerator::MeshData grid;
	GeometryGenerator geoGen;

	geoGen.CreateCylinder(10.0f, 5.0f, 10.0f, 6, 6, grid);

	m_GridIndexCount = static_cast<UINT>(grid.Indices.size());

	std::vector<Vertex::Simple> vertices(grid.Vertices.size());
	for (UINT i = 0; i < grid.Vertices.size(); ++i)
	{
		vertices[i].Pos		= grid.Vertices[i].Position;
		vertices[i].Color	= (const float*)&Colors::Black;
	}

	m_VB = MyDirectUtil::CreateVertexBuffer(&vertices[0], sizeof(Vertex::Simple) * static_cast<UINT>(vertices.size()), g_pD3DDevice);
	m_IB = MyDirectUtil::CreateIndexBuffer(&grid.Indices[0], sizeof(UINT) * m_GridIndexCount, g_pD3DDevice);

	return false;
}
开发者ID:SeungMinChoi，项目名称:JaraffeEngine_Old，代码行数:21，代码来源:cCylinder.cpp

示例2: InitBase

void ObjectsRenderer::InitBase()
{
	// Init base objects
	BasicObjectData* objectData = new BasicObjectData();
	objectData->UseIndex = true;
	objectData->UseEx = true;

	// Init shapes
	GeometryGenerator::MeshData box;
	GeometryGenerator::MeshData grid;
	GeometryGenerator::MeshData cylinder;

	GeometryGenerator geoGen;
	geoGen.CreateBox(1.0f, 1.0f, 1.0f, box);
	geoGen.CreateGrid(20.0f, 30.0f, 60, 40, grid);
	geoGen.CreateCylinder(0.5f, 0.3f, 3.0f, 20, 20, cylinder);

	// Cache the vertex offsets to each object in the concatenated vertex buffer.
	int boxVertexOffset = 0;
	int gridVertexOffset = box.Vertices.size();
	int cylinderVertexOffset = gridVertexOffset + grid.Vertices.size();

	// Cache the index count of each object.
	int boxIndexCount = box.Indices.size();
	int gridIndexCount = grid.Indices.size();
	int cylinderIndexCount = cylinder.Indices.size();

	// Cache the starting index for each object in the concatenated index buffer.
	int boxIndexOffset = 0;
	int gridIndexOffset = boxIndexCount;
	int cylinderIndexOffset = gridIndexOffset + gridIndexCount;

	UINT totalVertexCount =
		box.Vertices.size() +
		grid.Vertices.size() +
		cylinder.Vertices.size();

	UINT totalIndexCount =
		boxIndexCount +
		gridIndexCount +
		cylinderIndexCount;

	// Extract the vertex elements we are interested in and pack the
	// vertices of all the meshes into one vertex buffer.

	auto& vertices = objectData->VertexDataEx;
	vertices.resize(totalVertexCount);

	UINT k = 0;
	for (size_t i = 0; i < box.Vertices.size(); ++i, ++k)
	{
		vertices[k].Pos = box.Vertices[i].Position;
		vertices[k].Normal = box.Vertices[i].Normal;
		vertices[k].Tex = box.Vertices[i].TexC;
		vertices[k].TangentU = box.Vertices[i].TangentU;
	}

	for (size_t i = 0; i < grid.Vertices.size(); ++i, ++k)
	{
		vertices[k].Pos = grid.Vertices[i].Position;
		vertices[k].Normal = grid.Vertices[i].Normal;
		vertices[k].Tex = grid.Vertices[i].TexC;
		vertices[k].TangentU = grid.Vertices[i].TangentU;
	}

	for (size_t i = 0; i < cylinder.Vertices.size(); ++i, ++k)
	{
		vertices[k].Pos = cylinder.Vertices[i].Position;
		vertices[k].Normal = cylinder.Vertices[i].Normal;
		vertices[k].Tex = cylinder.Vertices[i].TexC;
		vertices[k].TangentU = cylinder.Vertices[i].TangentU;
	}

	// Pack the indices of all the meshes into one index buffer.
	auto& indices = objectData->IndexData;
	indices.insert(indices.end(), box.Indices.begin(), box.Indices.end());
	indices.insert(indices.end(), grid.Indices.begin(), grid.Indices.end());
	indices.insert(indices.end(), cylinder.Indices.begin(), cylinder.Indices.end());

	// Set unit data
	XMFLOAT4X4 gridWorld, boxWorld, cylWorld[10];

	XMMATRIX I = XMMatrixIdentity();
	XMFLOAT4X4 One;
	XMStoreFloat4x4(&One, I);
	XMStoreFloat4x4(&gridWorld, I);

	XMMATRIX boxScale = XMMatrixScaling(3.0f, 1.0f, 3.0f);
	XMMATRIX boxOffset = XMMatrixTranslation(0.0f, 0.5f, 0.0f);
	XMStoreFloat4x4(&boxWorld, XMMatrixMultiply(boxScale, boxOffset));

	for (int i = 0; i < 5; ++i)
	{
		XMStoreFloat4x4(&cylWorld[i * 2 + 0], XMMatrixTranslation(-5.0f, 1.5f, -10.0f + i*5.0f));
		XMStoreFloat4x4(&cylWorld[i * 2 + 1], XMMatrixTranslation(+5.0f, 1.5f, -10.0f + i*5.0f));
	}

	Material gridMat, cylinderMat, boxMat;

	gridMat.Ambient = XMFLOAT4(0.8f, 0.8f, 0.8f, 1.0f);
//.........这里部分代码省略.........
开发者ID:KevinStigma，项目名称:UWP-Game-Engine，代码行数:101，代码来源:ObjectsRenderer.cpp

示例3: BuildShapeGeometryBuffers

void TexColumnApp::BuildShapeGeometryBuffers()
{
	GeometryGenerator::MeshData box;
	GeometryGenerator::MeshData grid;
	GeometryGenerator::MeshData sphere;
	GeometryGenerator::MeshData cylinder;

	GeometryGenerator geoGen;
	geoGen.CreateBox(1.0f, 1.0f, 1.0f, box);
	geoGen.CreateGrid(20.0f, 30.0f, 60, 40, grid);
	geoGen.CreateSphere(0.5f, 20, 20, sphere);
	geoGen.CreateCylinder(0.5f, 0.3f, 3.0f, 20, 20, cylinder);

	// Cache the vertex offsets to each object in the concatenated vertex buffer.
	mBoxVertexOffset      = 0;
	mGridVertexOffset     = box.Vertices.size();
	mSphereVertexOffset   = mGridVertexOffset + grid.Vertices.size();
	mCylinderVertexOffset = mSphereVertexOffset + sphere.Vertices.size();

	// Cache the index count of each object.
	mBoxIndexCount      = box.Indices.size();
	mGridIndexCount     = grid.Indices.size();
	mSphereIndexCount   = sphere.Indices.size();
	mCylinderIndexCount = cylinder.Indices.size();

	// Cache the starting index for each object in the concatenated index buffer.
	mBoxIndexOffset      = 0;
	mGridIndexOffset     = mBoxIndexCount;
	mSphereIndexOffset   = mGridIndexOffset + mGridIndexCount;
	mCylinderIndexOffset = mSphereIndexOffset + mSphereIndexCount;
	
	UINT totalVertexCount = 
		box.Vertices.size() + 
		grid.Vertices.size() + 
		sphere.Vertices.size() +
		cylinder.Vertices.size();

	UINT totalIndexCount = 
		mBoxIndexCount + 
		mGridIndexCount + 
		mSphereIndexCount +
		mCylinderIndexCount;

	//
	// Extract the vertex elements we are interested in and pack the
	// vertices of all the meshes into one vertex buffer.
	//

	std::vector<Vertex::Basic32> vertices(totalVertexCount);

	UINT k = 0;
	for(size_t i = 0; i < box.Vertices.size(); ++i, ++k)
	{
		vertices[k].Pos    = box.Vertices[i].Position;
		vertices[k].Normal = box.Vertices[i].Normal;
		vertices[k].Tex    = box.Vertices[i].TexC;
	}

	for(size_t i = 0; i < grid.Vertices.size(); ++i, ++k)
	{
		vertices[k].Pos    = grid.Vertices[i].Position;
		vertices[k].Normal = grid.Vertices[i].Normal;
		vertices[k].Tex    = grid.Vertices[i].TexC;
	}

	for(size_t i = 0; i < sphere.Vertices.size(); ++i, ++k)
	{
		vertices[k].Pos    = sphere.Vertices[i].Position;
		vertices[k].Normal = sphere.Vertices[i].Normal;
		vertices[k].Tex    = sphere.Vertices[i].TexC;
	}

	for(size_t i = 0; i < cylinder.Vertices.size(); ++i, ++k)
	{
		vertices[k].Pos    = cylinder.Vertices[i].Position;
		vertices[k].Normal = cylinder.Vertices[i].Normal;
		vertices[k].Tex    = cylinder.Vertices[i].TexC;
	}

    D3D11_BUFFER_DESC vbd;
    vbd.Usage = D3D11_USAGE_IMMUTABLE;
    vbd.ByteWidth = sizeof(Vertex::Basic32) * totalVertexCount;
    vbd.BindFlags = D3D11_BIND_VERTEX_BUFFER;
    vbd.CPUAccessFlags = 0;
    vbd.MiscFlags = 0;
    D3D11_SUBRESOURCE_DATA vinitData;
    vinitData.pSysMem = &vertices[0];
    HR(md3dDevice->CreateBuffer(&vbd, &vinitData, &mShapesVB));

	//
	// Pack the indices of all the meshes into one index buffer.
	//

	std::vector<UINT> indices;
	indices.insert(indices.end(), box.Indices.begin(), box.Indices.end());
	indices.insert(indices.end(), grid.Indices.begin(), grid.Indices.end());
	indices.insert(indices.end(), sphere.Indices.begin(), sphere.Indices.end());
	indices.insert(indices.end(), cylinder.Indices.begin(), cylinder.Indices.end());

	D3D11_BUFFER_DESC ibd;
//.........这里部分代码省略.........
开发者ID:akbyrd，项目名称:Direct3D11-Playground，代码行数:101，代码来源:TexColumnsDemo.cpp

示例4: BuildShapeGeometry

void CameraAndDynamicIndexingApp::BuildShapeGeometry()
{
    GeometryGenerator geoGen;
	GeometryGenerator::MeshData box = geoGen.CreateBox(1.0f, 1.0f, 1.0f, 3);
	GeometryGenerator::MeshData grid = geoGen.CreateGrid(20.0f, 30.0f, 60, 40);
	GeometryGenerator::MeshData sphere = geoGen.CreateSphere(0.5f, 20, 20);
	GeometryGenerator::MeshData cylinder = geoGen.CreateCylinder(0.5f, 0.3f, 3.0f, 20, 20);

	//
	// We are concatenating all the geometry into one big vertex/index buffer.  So
	// define the regions in the buffer each submesh covers.
	//

	// Cache the vertex offsets to each object in the concatenated vertex buffer.
	UINT boxVertexOffset = 0;
	UINT gridVertexOffset = (UINT)box.Vertices.size();
	UINT sphereVertexOffset = gridVertexOffset + (UINT)grid.Vertices.size();
	UINT cylinderVertexOffset = sphereVertexOffset + (UINT)sphere.Vertices.size();

	// Cache the starting index for each object in the concatenated index buffer.
	UINT boxIndexOffset = 0;
	UINT gridIndexOffset = (UINT)box.Indices32.size();
	UINT sphereIndexOffset = gridIndexOffset + (UINT)grid.Indices32.size();
	UINT cylinderIndexOffset = sphereIndexOffset + (UINT)sphere.Indices32.size();

	SubmeshGeometry boxSubmesh;
	boxSubmesh.IndexCount = (UINT)box.Indices32.size();
	boxSubmesh.StartIndexLocation = boxIndexOffset;
	boxSubmesh.BaseVertexLocation = boxVertexOffset;

	SubmeshGeometry gridSubmesh;
	gridSubmesh.IndexCount = (UINT)grid.Indices32.size();
	gridSubmesh.StartIndexLocation = gridIndexOffset;
	gridSubmesh.BaseVertexLocation = gridVertexOffset;

	SubmeshGeometry sphereSubmesh;
	sphereSubmesh.IndexCount = (UINT)sphere.Indices32.size();
	sphereSubmesh.StartIndexLocation = sphereIndexOffset;
	sphereSubmesh.BaseVertexLocation = sphereVertexOffset;

	SubmeshGeometry cylinderSubmesh;
	cylinderSubmesh.IndexCount = (UINT)cylinder.Indices32.size();
	cylinderSubmesh.StartIndexLocation = cylinderIndexOffset;
	cylinderSubmesh.BaseVertexLocation = cylinderVertexOffset;

	//
	// Extract the vertex elements we are interested in and pack the
	// vertices of all the meshes into one vertex buffer.
	//

	auto totalVertexCount =
		box.Vertices.size() +
		grid.Vertices.size() +
		sphere.Vertices.size() +
		cylinder.Vertices.size();

	std::vector<Vertex> vertices(totalVertexCount);

	UINT k = 0;
	for(size_t i = 0; i < box.Vertices.size(); ++i, ++k)
	{
		vertices[k].Pos = box.Vertices[i].Position;
		vertices[k].Normal = box.Vertices[i].Normal;
		vertices[k].TexC = box.Vertices[i].TexC;
	}

	for(size_t i = 0; i < grid.Vertices.size(); ++i, ++k)
	{
		vertices[k].Pos = grid.Vertices[i].Position;
		vertices[k].Normal = grid.Vertices[i].Normal;
		vertices[k].TexC = grid.Vertices[i].TexC;
	}

	for(size_t i = 0; i < sphere.Vertices.size(); ++i, ++k)
	{
		vertices[k].Pos = sphere.Vertices[i].Position;
		vertices[k].Normal = sphere.Vertices[i].Normal;
		vertices[k].TexC = sphere.Vertices[i].TexC;
	}

	for(size_t i = 0; i < cylinder.Vertices.size(); ++i, ++k)
	{
		vertices[k].Pos = cylinder.Vertices[i].Position;
		vertices[k].Normal = cylinder.Vertices[i].Normal;
		vertices[k].TexC = cylinder.Vertices[i].TexC;
	}

	std::vector<std::uint16_t> indices;
	indices.insert(indices.end(), std::begin(box.GetIndices16()), std::end(box.GetIndices16()));
	indices.insert(indices.end(), std::begin(grid.GetIndices16()), std::end(grid.GetIndices16()));
	indices.insert(indices.end(), std::begin(sphere.GetIndices16()), std::end(sphere.GetIndices16()));
	indices.insert(indices.end(), std::begin(cylinder.GetIndices16()), std::end(cylinder.GetIndices16()));

    const UINT vbByteSize = (UINT)vertices.size() * sizeof(Vertex);
    const UINT ibByteSize = (UINT)indices.size()  * sizeof(std::uint16_t);

	auto geo = std::make_unique<MeshGeometry>();
	geo->Name = "shapeGeo";

	ThrowIfFailed(D3DCreateBlob(vbByteSize, &geo->VertexBufferCPU));
//.........这里部分代码省略.........
开发者ID:BlakeTriana，项目名称:d3d12book，代码行数:101，代码来源:CameraAndDynamicIndexingApp.cpp

示例5: BuildShapeGeometry

void DynamicIndexing::BuildShapeGeometry()
{
    GeometryGenerator geoGen;
    GeometryGenerator::MeshData box = geoGen.CreateBox(1.0f, 1.0f, 1.0f, 3);
    GeometryGenerator::MeshData grid = geoGen.CreateGrid(20.0f, 30.0f, 60, 40);
    GeometryGenerator::MeshData sphere = geoGen.CreateSphere(0.5f, 20, 20);
    GeometryGenerator::MeshData cylinder = geoGen.CreateCylinder(0.5f, 0.3f, 3.0f, 20, 20);

    UINT boxVertexOffset = 0;
    UINT gridVertexOffset = (UINT)box.Vertices.size();
    UINT sphereVertexOffset = gridVertexOffset + (UINT)grid.Vertices.size();
    UINT cylinderVertexOffset = sphereVertexOffset + (UINT)sphere.Vertices.size();

    UINT boxIndexOffset = 0;
    UINT gridIndexOffset = (UINT)box.Indices32.size();
    UINT sphereIndexOffset = gridIndexOffset + (UINT)grid.Indices32.size();
    UINT cylinderIndexOffset = sphereIndexOffset + (UINT)sphere.Indices32.size();

    SubmeshGeometry boxSubmesh;
    boxSubmesh.IndexCount = (UINT)box.Indices32.size();
    boxSubmesh.StartIndexLocation = boxIndexOffset;
    boxSubmesh.BaseVertexLocation = boxVertexOffset;

    SubmeshGeometry gridSubmesh;
    gridSubmesh.IndexCount = (UINT)grid.Indices32.size();
    gridSubmesh.StartIndexLocation = gridIndexOffset;
    gridSubmesh.BaseVertexLocation = gridVertexOffset;

    SubmeshGeometry sphereSubmesh;
    sphereSubmesh.IndexCount = (UINT)sphere.Indices32.size();
    sphereSubmesh.StartIndexLocation = sphereIndexOffset;
    sphereSubmesh.BaseVertexLocation = sphereVertexOffset;

    SubmeshGeometry cylinderSubmesh;
    cylinderSubmesh.IndexCount = (UINT)cylinder.Indices32.size();
    cylinderSubmesh.StartIndexLocation = cylinderIndexOffset;
    cylinderSubmesh.BaseVertexLocation = cylinderVertexOffset;

    auto totalVertexCount =
        box.Vertices.size() +
        grid.Vertices.size() +
        sphere.Vertices.size() +
        cylinder.Vertices.size();

    std::vector<Vertex> vertices(totalVertexCount);

    UINT k = 0;
    for (size_t i = 0; i < box.Vertices.size(); ++i, ++k)
    {
        vertices[k].Pos = box.Vertices[i].Position;
        vertices[k].Normal = box.Vertices[i].Normal;
        vertices[k].Uv = box.Vertices[i].TexCoord;
    }

    for (size_t i = 0; i < grid.Vertices.size(); ++i, ++k)
    {
        vertices[k].Pos = grid.Vertices[i].Position;
        vertices[k].Normal = grid.Vertices[i].Normal;
        vertices[k].Uv = grid.Vertices[i].TexCoord;
    }

    for (size_t i = 0; i < sphere.Vertices.size(); ++i, ++k)
    {
        vertices[k].Pos = sphere.Vertices[i].Position;
        vertices[k].Normal = sphere.Vertices[i].Normal;
        vertices[k].Uv = sphere.Vertices[i].TexCoord;
    }

    for (size_t i = 0; i < cylinder.Vertices.size(); ++i, ++k)
    {
        vertices[k].Pos = cylinder.Vertices[i].Position;
        vertices[k].Normal = cylinder.Vertices[i].Normal;
        vertices[k].Uv = cylinder.Vertices[i].TexCoord;
    }

    std::vector<uint16_t> indices;
    indices.insert(indices.end(), begin(box.GetIndices16()), end(box.GetIndices16()));
    indices.insert(indices.end(), begin(grid.GetIndices16()), end(grid.GetIndices16()));
    indices.insert(indices.end(), begin(sphere.GetIndices16()), end(sphere.GetIndices16()));
    indices.insert(indices.end(), begin(cylinder.GetIndices16()), end(cylinder.GetIndices16()));

    const UINT vbByteSize = (UINT)vertices.size() * sizeof(Vertex);
    const UINT ibByteSize = (UINT)indices.size()  * sizeof(uint16_t);

    auto geo = std::make_unique<MeshGeometry>();
    geo->Name = "shapeGeo";

    ThrowIfFailed(D3DCreateBlob(vbByteSize, &geo->VertexBufferCPU));
    CopyMemory(geo->VertexBufferCPU->GetBufferPointer(), vertices.data(), vbByteSize);

    ThrowIfFailed(D3DCreateBlob(ibByteSize, &geo->IndexBufferCPU));
    CopyMemory(geo->IndexBufferCPU->GetBufferPointer(), indices.data(), ibByteSize);

    geo->VertexBufferGPU = D3DUtil::CreateDefaultBuffer(_device.Get(),
        _commandList.Get(), vertices.data(), vbByteSize, geo->VertexBufferUploader);

    geo->IndexBufferGPU = D3DUtil::CreateDefaultBuffer(_device.Get(),
        _commandList.Get(), indices.data(), ibByteSize, geo->IndexBufferUploader);

    geo->VertexByteStride = sizeof(Vertex);
//.........这里部分代码省略.........
开发者ID:nameless323，项目名称:DX12Samples，代码行数:101，代码来源:DynamicIndexing.cpp

示例6: BuildGeometries

HRESULT LightSkull::BuildGeometries()
{
    auto tempBoxWorld = XMMatrixTranslation(0.0f, 0.5f, 0.0f);
    auto tempBoxScale = XMMatrixScaling(3.0f, 1.0f, 3.0f);
    m_boxWorld = XMMatrixMultiply(tempBoxWorld, tempBoxScale);
    m_boxWorld = XMMatrixTranspose(m_boxWorld);

    auto tempCenterSphereOffset = XMMatrixTranslation(0.0f, 2.0f, 0.0f);
    auto tempCenterSphereScale = XMMatrixScaling(2.0f, 2.0f, 2.0f);
    m_centerSphere = XMMatrixMultiply(tempCenterSphereScale, tempCenterSphereOffset);
    m_centerSphere = XMMatrixTranspose(m_centerSphere);

    for (int i = 0; i < 5; ++i)
    {
        m_cylinderWorld[i * 2] = XMMatrixTranslation(-5.0f, 1.5f, -10.0f + i*5.0f);
        m_cylinderWorld[i * 2] = XMMatrixTranspose(m_cylinderWorld[i * 2]);
        m_cylinderWorld[i * 2 + 1] = XMMatrixTranslation(+5.0f, 1.5f, -10.0f + i*5.0f);
        m_cylinderWorld[i * 2 + 1] = XMMatrixTranspose(m_cylinderWorld[i * 2 + 1]);

        m_sphereWorld[i * 2] = XMMatrixTranslation(-5.0f, 3.5f, -10.0f + i*5.0f);
        m_sphereWorld[i * 2] = XMMatrixTranspose(m_sphereWorld[i * 2]);
        m_sphereWorld[i * 2 + 1] = XMMatrixTranslation(+5.0f, 3.5f, -10.0f + i*5.0f);
        m_sphereWorld[i * 2 + 1] = XMMatrixTranspose(m_sphereWorld[i * 2 + 1]);
    }

    HRESULT result = S_FALSE;

    GeometryGenerator::MeshData box;
    GeometryGenerator::MeshData grid;
    GeometryGenerator::MeshData sphere;
    GeometryGenerator::MeshData cylinder;

    GeometryGenerator g;
    g.CreateBox(1.0f, 1.0f, 1.0f, box);
    g.CreateCylinder(0.5f, 0.3f, 3.0f, 20, 20, cylinder);
    g.CreateGrid(20.0f, 30.0f, 60, 40, grid);
    g.CreateSphere(0.5f, 20, 20, sphere);

    m_boxVertexOffset = 0;
    m_gridVertexOffset = static_cast<int>(box.Vertices.size());
    m_sphereVertexOffset = static_cast<int>(m_gridVertexOffset + grid.Vertices.size());
    m_cylinderVertexOffset = static_cast<int>(m_sphereVertexOffset + sphere.Vertices.size());

    m_boxIndexCount = static_cast<UINT>(box.Indices.size());
    m_gridIndexCount = static_cast<UINT>(grid.Indices.size());
    m_sphereIndexCount = static_cast<UINT>(sphere.Indices.size());
    m_cylinderIndexCount = static_cast<UINT>(cylinder.Indices.size());

    m_boxIndexOffset = 0;
    m_gridIndexOffset = m_boxIndexCount;
    m_sphereIndexOffset = m_gridIndexOffset + m_gridIndexCount;
    m_cylinderIndexOffset = m_sphereIndexOffset + m_sphereIndexCount;

    std::vector<CustomVertex> vertices;
    int j = 0;
    for (UINT i = 0; i < box.Vertices.size(); ++i, ++j)
    {
        CustomVertex newData;
        newData.Pos = box.Vertices[i].Position;
        newData.Normal = box.Vertices[i].Normal;
        vertices.push_back(newData);
    }

    for (UINT i = 0; i < grid.Vertices.size(); ++i, ++j)
    {
        CustomVertex newData;
        newData.Pos = grid.Vertices[i].Position;
        newData.Normal = grid.Vertices[i].Normal;
        vertices.push_back(newData);
    }

    for (UINT i = 0; i < sphere.Vertices.size(); ++i, ++j)
    {
        CustomVertex newData;
        newData.Pos = sphere.Vertices[i].Position;
        newData.Normal = sphere.Vertices[i].Normal;
        vertices.push_back(newData);
    }

    for (UINT i = 0; i < cylinder.Vertices.size(); ++i, ++j)
    {
        CustomVertex newData;
        newData.Pos = cylinder.Vertices[i].Position;
        newData.Normal = cylinder.Vertices[i].Normal;
        vertices.push_back(newData);
    }

    D3D11_BUFFER_DESC vbd;
    vbd.BindFlags = D3D11_BIND_VERTEX_BUFFER;
    vbd.ByteWidth = sizeof(CustomVertex) * static_cast<UINT>(vertices.size());
    vbd.CPUAccessFlags = 0;
    vbd.MiscFlags = 0;
    vbd.StructureByteStride = 0;
    vbd.Usage = D3D11_USAGE_IMMUTABLE;
    D3D11_SUBRESOURCE_DATA vsd;
    vsd.pSysMem = &vertices[0];

    result = m_d3dDevice->CreateBuffer(&vbd, &vsd, &m_vertexBuffer);
    if (FAILED(result))
    {
//.........这里部分代码省略.........
开发者ID:tczzyzymj，项目名称:Prectice，代码行数:101，代码来源:LightSkull.cpp

示例7: BuildShapeGeometryBuffers

void LitSkullApp::BuildShapeGeometryBuffers()
{
	GeometryGenerator::MeshData box;
	GeometryGenerator::MeshData grid;
	GeometryGenerator::MeshData sphere;
	GeometryGenerator::MeshData cylinder;


	GeometryGenerator geoGen;
	geoGen.CreateBox(1.0f, 1.0f, 1.0f, box);
	geoGen.CreateGrid(160.f, 160.f, 50, 50, grid);
	//geoGen.CreateSphere(0.5f, 20, 20, sphere);
	geoGen.CreateGeosphere(0.5f, 3, sphere);
	geoGen.CreateCylinder(0.5f, 0.3f, 3.0f, 20, 20, cylinder);

	UINT boxVertexCount = box.Vertices.size();
	UINT gridVertexCount = grid.Vertices.size();
	UINT sphereVertexCount = sphere.Vertices.size();
	UINT cylinderVertexCount = cylinder.Vertices.size();
	UINT totalVertexCount = boxVertexCount + gridVertexCount + sphereVertexCount + cylinderVertexCount;


	m_uBoxIndexCount = box.Indices.size();
	m_uGridIndexCount = grid.Indices.size();
	m_uSphereIndexCount = sphere.Indices.size();
	m_uCylinderIndexCount = cylinder.Indices.size();
	UINT totalIndexCount = m_uBoxIndexCount + m_uGridIndexCount + m_uSphereIndexCount + m_uCylinderIndexCount;

	m_uBoxVertexOffset = 0;
	m_uGridVertexOffset = m_uBoxVertexOffset + boxVertexCount;
	m_uSphereVertexOffset = m_uGridVertexOffset + gridVertexCount;
	m_uCylinderVertexOffset = m_uSphereVertexOffset + sphereVertexCount;

	m_uBoxIndexOffset = 0;
	m_uGridIndexOffset = m_uBoxIndexOffset + m_uBoxIndexCount;
	m_uSphereIndexOffset = m_uGridIndexOffset + m_uGridIndexCount;
	m_uCylinderIndexOffset = m_uSphereIndexOffset + m_uSphereIndexCount;


	std::vector<Vertex::PosNormal> vertices(totalVertexCount);
	XMFLOAT4 black(0.0f, 0.0f, 0.0f, 1.0f);



	for (UINT k = m_uBoxVertexOffset, i = 0; i < boxVertexCount; ++i)
	{
		vertices[k + i].Pos = box.Vertices[i].Position;
		vertices[k + i].Normal = box.Vertices[i].Normal;
	}

	for (UINT k = m_uGridVertexOffset, i = 0; i < gridVertexCount; ++i)
	{
		vertices[k + i].Pos = grid.Vertices[i].Position;
		vertices[k + i].Normal = grid.Vertices[i].Normal;
	}

	for (size_t k = m_uSphereVertexOffset, i = 0; i < sphereVertexCount; ++i)
	{
		vertices[k + i].Pos = sphere.Vertices[i].Position;
		vertices[k + i].Normal = sphere.Vertices[i].Normal;
	}

	for (size_t k = m_uCylinderVertexOffset, i = 0; i < cylinderVertexCount; ++i)
	{
		vertices[k + i].Pos = cylinder.Vertices[i].Position;
		vertices[k + i].Normal = cylinder.Vertices[i].Normal;
	}

	{
		D3D11_BUFFER_DESC vbd;
		vbd.Usage = D3D11_USAGE_IMMUTABLE;//jingz todo 为什么CPU要访问和修改？？
		vbd.ByteWidth = sizeof(Vertex::PosNormal) * totalVertexCount;
		vbd.BindFlags = D3D11_BIND_VERTEX_BUFFER;
		vbd.CPUAccessFlags = 0;
		vbd.MiscFlags = 0;
		vbd.StructureByteStride = 0;
		D3D11_SUBRESOURCE_DATA initDate;
		initDate.pSysMem = &vertices[0];
		HR(m_pD3dDevice->CreateBuffer(&vbd, &initDate, &m_pShapesVB));
	}



	{
		std::vector<UINT> indices;
		indices.insert(indices.end(), box.Indices.begin(), box.Indices.end());
		indices.insert(indices.end(), grid.Indices.begin(), grid.Indices.end());
		indices.insert(indices.end(), sphere.Indices.begin(), sphere.Indices.end());
		indices.insert(indices.end(), cylinder.Indices.begin(), cylinder.Indices.end());

		D3D11_BUFFER_DESC ibd;
		ibd.Usage = D3D11_USAGE_IMMUTABLE;//jingz todo 为什么CPU要访问和修改？？
		ibd.ByteWidth = sizeof(UINT) * totalIndexCount;
		ibd.BindFlags = D3D11_BIND_INDEX_BUFFER;
		ibd.CPUAccessFlags = 0;
		ibd.MiscFlags = 0;
		ibd.StructureByteStride = 0;
		D3D11_SUBRESOURCE_DATA initDate;
		initDate.pSysMem = &indices[0];
		HR(m_pD3dDevice->CreateBuffer(&ibd, &initDate, &m_pShapesIB));
//.........这里部分代码省略.........
开发者ID:wjingzhe，项目名称:DX11，代码行数:101，代码来源:LitSkullDemo.cpp

示例8: 

Cylinder::Cylinder(float bottomRadius, float topRadius, float height, UINT sliceCount, UINT stackCount)
{
	GeometryGenerator gen;

	gen.CreateCylinder(*m_Data, bottomRadius, topRadius, height, sliceCount, stackCount);
}
开发者ID:Shadow864，项目名称:DirectX11，代码行数:6，代码来源:ModelObject.cpp

示例9: BuildGeometryBuffers

void Shape::BuildGeometryBuffers()
{
	GeometryGenerator::MeshData grid;
	GeometryGenerator::MeshData box;
	GeometryGenerator::MeshData sphere;
	GeometryGenerator::MeshData cylinder;

	GeometryGenerator geoGen;
	geoGen.CreateGrid(20.0f, 30.0f, 60, 40, grid);
	geoGen.CreateBox(1.0f, 1.0f, 1.0f, box);
	geoGen.CreateGeosphere(0.5f, 3, sphere);
	//geoGen.CreateSphere(1.0f, 30, 30, sphere);
	geoGen.CreateCylinder(0.5f, 0.3f, 3.0f, 30, 30, cylinder);

	mGridVertexOffset		= 0;
	mBoxVertexOffset		= grid.Vertices.size();
	mSphereVertexOffset		= mBoxVertexOffset + box.Vertices.size();
	mCylinderVertexOffset	= mSphereVertexOffset + sphere.Vertices.size();

	mGridIndexCount			= grid.Indices.size();
	mBoxIndexCount			= box.Indices.size();
	mSphereIndexCount		= sphere.Indices.size();
	mCylinderIndexCount		= cylinder.Indices.size();

	mGridIndexOffset		= 0;
	mBoxIndexOffset			= mGridIndexCount;
	mSphereIndexOffset		= mBoxIndexOffset + mBoxIndexCount;
	mCylinderIndexOffset	= mSphereIndexOffset + mSphereIndexCount;

	UINT totalVertexCount =
		box.Vertices.size() +
		grid.Vertices.size() +
		sphere.Vertices.size() +
		cylinder.Vertices.size();

	UINT totalIndexCount =
		mBoxIndexCount +
		mGridIndexCount +
		mSphereIndexCount +
		mCylinderIndexCount;
#pragma region Create Vertices Buffer
	std::vector<Vertex> vertices(totalVertexCount);
	XMFLOAT4 color = *(XMFLOAT4*)&Colors::Red;

	UINT k = 0;
	for ( size_t i = 0; i < grid.Vertices.size(); ++i, ++k )
	{
		vertices[k].Pos = grid.Vertices[i].Position;
		vertices[k].Color = *(XMFLOAT4*)&Colors::Blue;
	}

	for ( size_t i = 0; i < box.Vertices.size(); ++i, ++k )
	{
		vertices[k].Pos = box.Vertices[i].Position;
		vertices[k].Color = *(XMFLOAT4*)&Colors::Magenta;
	}

	for ( size_t i = 0; i < sphere.Vertices.size(); ++i, ++k )
	{
		vertices[k].Pos = sphere.Vertices[i].Position;
		vertices[k].Color = *(XMFLOAT4*)&Colors::Yellow;
	}

	for ( size_t i = 0; i < cylinder.Vertices.size(); ++i, ++k )
	{
		vertices[k].Pos = cylinder.Vertices[i].Position;
		vertices[k].Color = *(XMFLOAT4*)&Colors::Red;
	}

	D3D11_BUFFER_DESC vbd;
	vbd.Usage = D3D11_USAGE_IMMUTABLE;
	vbd.ByteWidth = sizeof(Vertex)*totalVertexCount;
	vbd.BindFlags = D3D11_BIND_VERTEX_BUFFER;
	vbd.CPUAccessFlags = 0;
	vbd.MiscFlags = 0;
	vbd.StructureByteStride = 0;
	D3D11_SUBRESOURCE_DATA vinitData;
	vinitData.pSysMem = &vertices[0];
	HR(mD3DDevice->CreateBuffer(&vbd, &vinitData, &mShapeVB));
#pragma endregion

#pragma region Create Indices Buffer
	std::vector<UINT> indices;
	indices.clear();
	indices.insert(indices.end(), grid.Indices.begin(), grid.Indices.end());
	indices.insert(indices.end(), box.Indices.begin(), box.Indices.end());
	indices.insert(indices.end(), sphere.Indices.begin(), sphere.Indices.end());
	indices.insert(indices.end(), cylinder.Indices.begin(), cylinder.Indices.end());

	D3D11_BUFFER_DESC ibd;
	ibd.Usage = D3D11_USAGE_IMMUTABLE;
	ibd.ByteWidth = sizeof(UINT)*totalIndexCount;
	ibd.BindFlags = D3D11_BIND_INDEX_BUFFER;
	ibd.CPUAccessFlags = 0;
	ibd.MiscFlags = 0;
	ibd.StructureByteStride = 0;
	D3D11_SUBRESOURCE_DATA iinitData;
	iinitData.pSysMem = &indices[0];
	HR(mD3DDevice->CreateBuffer(&ibd, &iinitData, &mShapeIB));
#pragma endregion
//.........这里部分代码省略.........
开发者ID:Vampire-Z-V，项目名称:D3D11_Demo，代码行数:101，代码来源:Shape.cpp

示例10: XMMatrixIdentity

//Makes a Square by default 
Entity::Entity(int type, std::string label, float width, float height, float depth) :
mPosition(0.0f, 0.0f, 0.0f),
mShadowScale(0.0f, 0.0f, 0.0f),
mRight(1.0f, 0.0f, 0.0f),
mUp(0.0f, 1.0f, 0.0f),
mLook(0.0f, 0.0f, 1.0f),
prevPitch(0.0f),
rotationY(0.0f),
prevRoll(0.0f),
origTexScale(1.0f, 1.0f, 1.0f),
texTrans(0.0f, 0.0f, 0.0f),
texTransMult(0.0f, 0.0f, 0.0f),
mGoToPos(0.0f, 0.0f, 0.0f),
currProgress(0.0f),
rotationZ(0.0f),
mDistanceLeft(0.0f),
mTexWidth(0.0f),
mTexHeight(0.0f),
mUpDown(false),
mGrowing(false),
mSquishX(false),
mSquishY(false),
mSquishZ(false),
mOrigY(0.0f),
mOrigX(0.0f),
mOrigZ(0.0f),
mGrowOut(false),
mHeightToGo(0.0f),
mScale(1.0f),
mWidth(width),
mHeight(height),
mDepth(depth),
hovering(false),
useTexTrans(false),
progressBar(false),
goToPos(false),
billboard(false),
flipUpright(false),
reverseLook(false),
mDead(false),
mSpinning(false),
mExplode(false),
mBasicTexTrans(false),
mUseAnimation(false),
mUseAAB(false),
mUseAABOnce(false),
mGoUp(true),
mBackFaceCull(true),
mGoDown(false),
mSideToSide(false),
mPulse(false),
mOrbit(false),
turnAngle(0.0f),
explosionDist(0.0f),
mAnim(0),
movementMult(0.0f),
mFlipping(false),
mRolling(false),
mBackAndForth(false),
mGrow(true),
mShrink(false),
mGrowIn(false),
mFlipTexture(false),
mTexRotate(false),
mLabel(label)
{
	//SET MATERIAL
	mMat.Ambient	= XMFLOAT4(1.0f, 1.0f, 1.0f, 1.0f);
	mMat.Diffuse	= XMFLOAT4(1.0f, 1.0f, 1.0f, 1.0f);
	mMat.Specular	= XMFLOAT4(1.0f, 1.0f, 1.0f, 48.0f);

	GeometryGenerator geoGen;

	//FLOOR PLANE
	XMMATRIX I = XMMatrixIdentity();
	XMStoreFloat4x4(&mWorld, I); XMStoreFloat4x4(&mShadowTrans, I);

	switch (type)
	{
	case 0: geoGen.CreateGrid(width, height, 2, 2, mGrid);					break;
	case 1: geoGen.CreateSphere(width, height, height, mGrid);/*height is slice count .. width for radius*/ break;
	case 2: geoGen.CreateUprightSquare(width, height, mGrid);				break;
	case 3: geoGen.CreateBox(width, height, depth, mGrid);					break;
	case 4: geoGen.CreateFrontandBackFace(width, height, depth, mGrid);		break;
	case 5: geoGen.CreateCylinder(width, depth, height, 15, 2, mGrid);		break;
	case 6: geoGen.CreateBox2Tex(width, height, depth, mGrid);				break;
	}

	mIndexCount = mGrid.Indices.size();
	mMeshVertices.resize(mGrid.Vertices.size());
}
开发者ID:JustinMorritt，项目名称:DudeWheresMyIQ，代码行数:92，代码来源:Entity.cpp

示例11: BuildGeometryBuffers

void BoxApp::BuildGeometryBuffers()
{
	GeometryGenerator::MeshData cylinder;

	GeometryGenerator geoGen;

	geoGen.CreateCylinder(0.5f, 0.3f, 3.0f, 20, 10, cylinder);

	mCylinderIndexCount = cylinder.Indices.size();

	UINT totalVertexCount = cylinder.Vertices.size();

	UINT totalIndexCount = mCylinderIndexCount;

	// Create vertex buffer
    Vertex verticesPrim[] =
    {
		{ XMFLOAT3(-1.0f, -1.0f, -1.0f), (const float*)&Colors::White   },	// 0
		{ XMFLOAT3(-1.0f, +1.0f, -1.0f), (const float*)&Colors::Black	},	// 1
		{ XMFLOAT3(+1.0f, +1.0f, -1.0f), (const float*)&Colors::Red		},	// 2
		{ XMFLOAT3(+1.0f, -1.0f, -1.0f), (const float*)&Colors::Green	},	// 3
		{ XMFLOAT3(-1.0f, -1.0f, +1.0f), (const float*)&Colors::Blue	},	// 4
		{ XMFLOAT3(-1.0f, +1.0f, +1.0f), (const float*)&Colors::Yellow	},	// 5
		{ XMFLOAT3(+1.0f, +1.0f, +1.0f), (const float*)&Colors::Cyan	},	// 6
		{ XMFLOAT3(+1.0f, -1.0f, +1.0f), (const float*)&Colors::Magenta },	// 7
		{ XMFLOAT3(+0.0f, +1.0f, +0.0f), (const float*)&Colors::White	},	// 8

		//Octagonal Prism
		//Top
		{ XMFLOAT3(+3.0f, +1.0f, +0.0f), (const float*)&Colors::White	},	// 9	0
		{ XMFLOAT3(+2.5f, +1.0f, +1.0f), (const float*)&Colors::White	},	// 10	1
		{ XMFLOAT3(+3.5f, +1.0f, +1.0f), (const float*)&Colors::Black	},	// 11	2
		{ XMFLOAT3(+4.0f, +1.0f, +0.5f), (const float*)&Colors::Red		},	// 12	3
		{ XMFLOAT3(+4.0f, +1.0f, -0.5f), (const float*)&Colors::Green	},	// 13	4
		{ XMFLOAT3(+3.5f, +1.0f, -1.0f), (const float*)&Colors::Blue	},	// 14	5
		{ XMFLOAT3(+2.5f, +1.0f, -1.0f), (const float*)&Colors::Yellow	},	// 15	6
		{ XMFLOAT3(+2.0f, +1.0f, -0.5f), (const float*)&Colors::Cyan	},	// 16	7
		{ XMFLOAT3(+2.0f, +1.0f, +0.5f), (const float*)&Colors::Magenta	},	// 17	8

		//Bottom
		{ XMFLOAT3(+3.0f, -1.0f, +0.0f), (const float*)&Colors::White	},	// 18	0
		{ XMFLOAT3(+2.5f, -1.0f, +1.0f), (const float*)&Colors::White	},	// 19	1
		{ XMFLOAT3(+3.5f, -1.0f, +1.0f), (const float*)&Colors::Black	},	// 20	2
		{ XMFLOAT3(+4.0f, -1.0f, +0.5f), (const float*)&Colors::Red		},	// 21	3
		{ XMFLOAT3(+4.0f, -1.0f, -0.5f), (const float*)&Colors::Green	},	// 22	4
		{ XMFLOAT3(+3.5f, -1.0f, -1.0f), (const float*)&Colors::Blue	},	// 23	5
		{ XMFLOAT3(+2.5f, -1.0f, -1.0f), (const float*)&Colors::Yellow	},	// 24	6
		{ XMFLOAT3(+2.0f, -1.0f, -0.5f), (const float*)&Colors::Cyan	},	// 25	7
		{ XMFLOAT3(+2.0f, -1.0f, +0.5f), (const float*)&Colors::Magenta },	// 26	8

    };

	std::vector<Vertex> vertices(totalVertexCount);
	XMFLOAT4 white(1.0f, 1.0f, 1.0f, 0.5f);
	UINT k = 0;

	for (size_t i = 0; i < cylinder.Vertices.size(); ++i, ++k)
	{
		vertices[k].Pos = cylinder.Vertices[i].Position;
		vertices[k].Color = white;
	}

    D3D11_BUFFER_DESC vbd;
    vbd.Usage = D3D11_USAGE_IMMUTABLE;
	vbd.ByteWidth = (sizeof(Vertex)* 250);
    vbd.BindFlags = D3D11_BIND_VERTEX_BUFFER;
    vbd.CPUAccessFlags = 0;
    vbd.MiscFlags = 0;
	vbd.StructureByteStride = 0;
    D3D11_SUBRESOURCE_DATA vinitData;
	vinitData.pSysMem = &vertices[0];
    HR(md3dDevice->CreateBuffer(&vbd, &vinitData, &mBoxVB));


	// Create the index buffer

	UINT indicesPrim[] = {
		//Pyramid
		// front face
	//	0, 1, 2,
		0, 8, 3,

		// back face
	//	4, 6, 5,
		4, 7, 8,

		// left face
	//	4, 5, 1,
		4, 8, 0,

		// right face
	//	3, 2, 6,
		3, 8, 7,

		// top face
	//	1, 5, 6,
	//	1, 6, 2,

		// bottom face
		4, 0, 3, 
//.........这里部分代码省略.........
开发者ID:Dr-Wol，项目名称:JWAGP，代码行数:101，代码来源:BoxDemo.cpp


注：本文中的GeometryGenerator::CreateCylinder方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，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。