本文整理汇总了C++中SPtr::addVertElem方法的典型用法代码示例。如果您正苦于以下问题：C++ SPtr::addVertElem方法的具体用法？C++ SPtr::addVertElem怎么用？C++ SPtr::addVertElem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SPtr的用法示例。
在下文中一共展示了SPtr::addVertElem方法的2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: generateMeshes
void BuiltinResources::generateMeshes()
{
SPtr<VertexDataDesc> vertexDesc = bs_shared_ptr_new<VertexDataDesc>();
vertexDesc->addVertElem(VET_FLOAT3, VES_POSITION);
vertexDesc->addVertElem(VET_FLOAT2, VES_TEXCOORD);
vertexDesc->addVertElem(VET_FLOAT3, VES_NORMAL);
vertexDesc->addVertElem(VET_FLOAT4, VES_TANGENT);
vertexDesc->addVertElem(VET_COLOR, VES_COLOR);
UINT32 boxNumVertices = 0;
UINT32 boxNumIndices = 0;
ShapeMeshes3D::getNumElementsAABox(boxNumVertices, boxNumIndices);
SPtr<MeshData> boxMeshData = MeshData::create(boxNumVertices, boxNumIndices, vertexDesc);
AABox box(Vector3(-0.5f, -0.5f, -0.5f), Vector3(0.5f, 0.5f, 0.5f));
ShapeMeshes3D::solidAABox(box, boxMeshData, 0, 0);
SPtr<Mesh> boxMesh = Mesh::_createPtr(RendererMeshData::convert(boxMeshData));
UINT32 sphereNumVertices = 0;
UINT32 sphereNumIndices = 0;
ShapeMeshes3D::getNumElementsSphere(3, sphereNumVertices, sphereNumIndices);
SPtr<MeshData> sphereMeshData = bs_shared_ptr_new<MeshData>(sphereNumVertices, sphereNumIndices, vertexDesc);
ShapeMeshes3D::solidSphere(Sphere(Vector3::ZERO, 1.0f), sphereMeshData, 0, 0, 3);
SPtr<Mesh> sphereMesh = Mesh::_createPtr(RendererMeshData::convert(sphereMeshData));
UINT32 coneNumVertices = 0;
UINT32 coneNumIndices = 0;
ShapeMeshes3D::getNumElementsCone(10, coneNumVertices, coneNumIndices);
SPtr<MeshData> coneMeshData = bs_shared_ptr_new<MeshData>(coneNumVertices, coneNumIndices, vertexDesc);
ShapeMeshes3D::solidCone(Vector3::ZERO, Vector3::UNIT_Y, 1.0f, 1.0f, Vector2::ONE, coneMeshData, 0, 0);
SPtr<Mesh> coneMesh = Mesh::_createPtr(RendererMeshData::convert(coneMeshData));
UINT32 cylinderNumVertices = 0;
UINT32 cylinderNumIndices = 0;
ShapeMeshes3D::getNumElementsCylinder(10, cylinderNumVertices, cylinderNumIndices);
SPtr<MeshData> cylinderMeshData = bs_shared_ptr_new<MeshData>(cylinderNumVertices, cylinderNumIndices, vertexDesc);
ShapeMeshes3D::solidCylinder(Vector3::ZERO, Vector3::UNIT_Y, 1.0f, 1.0f, Vector2::ONE, cylinderMeshData, 0, 0);
SPtr<Mesh> cylinderMesh = Mesh::_createPtr(RendererMeshData::convert(cylinderMeshData));
UINT32 quadNumVertices = 8;
UINT32 quadNumIndices = 12;
ShapeMeshes3D::getNumElementsQuad(quadNumVertices, quadNumIndices);
SPtr<MeshData> quadMeshData = bs_shared_ptr_new<MeshData>(quadNumVertices, quadNumIndices, vertexDesc);
std::array<Vector3, 2> axes = {{ Vector3::UNIT_X, Vector3::UNIT_Z }};
std::array<float, 2> sizes = {{ 1.0f, 1.0f }};
Rect3 rect(Vector3::ZERO, axes, sizes);
ShapeMeshes3D::solidQuad(rect, quadMeshData, 0, 0);
SPtr<Mesh> quadMesh = Mesh::_createPtr(RendererMeshData::convert(quadMeshData));
UINT32 discNumVertices = 0;
UINT32 discNumIndices = 0;
ShapeMeshes3D::getNumElementsDisc(10, discNumVertices, discNumIndices);
SPtr<MeshData> discMeshData = bs_shared_ptr_new<MeshData>(discNumVertices, discNumIndices, vertexDesc);
ShapeMeshes3D::solidDisc(Vector3::ZERO, 1.0f, Vector3::UNIT_Y, discMeshData, 0, 0);
SPtr<Mesh> discMesh = Mesh::_createPtr(RendererMeshData::convert(discMeshData));
// Save all meshes
Path outputDir = mEngineMeshFolder;
auto saveMesh = [&](const Path& path, const SPtr<Mesh>& mesh, const String& uuid)
{
HResource meshResource = gResources()._createResourceHandle(mesh, UUID(uuid));
gResources().save(meshResource, path, true);
mResourceManifest->registerResource(meshResource.getUUID(), path);
};
Path boxPath = outputDir + MeshBoxFile;
saveMesh(boxPath, boxMesh, "bc1d20ca-7fe6-489b-8b5c-dbf798badc95");
Path spherePath = outputDir + MeshSphereFile;
saveMesh(spherePath, sphereMesh, "040642f3-04d6-419e-9dba-f7824161c205");
Path conePath = outputDir + MeshConeFile;
saveMesh(conePath, coneMesh, "b8cf6db5-1736-47ac-852f-82ecd88b4d46");
Path cylinderPath = outputDir + MeshCylinderFile;
saveMesh(cylinderPath, cylinderMesh, "e6b2b797-4e72-7e49-61ba-4e7275bd561d");
Path quadPath = outputDir + MeshQuadFile;
saveMesh(quadPath, quadMesh, "06592bf3-f82a-472e-a034-26a98225fbe1");
Path discPath = outputDir + MeshDiscFile;
saveMesh(discPath, discMesh, "6f496313-344a-495c-83e8-152e3053c52d");
}示例2: create
SPtr<MeshData> FPhysXMesh::getMeshData() const
{
SPtr<VertexDataDesc> vertexDesc = VertexDataDesc::create();
vertexDesc->addVertElem(VET_FLOAT3, VES_POSITION);
if (mConvexMesh == nullptr && mTriangleMesh == nullptr)
return MeshData::create(0, 0, vertexDesc);
UINT32 numVertices = 0;
UINT32 numIndices = 0;
if(mConvexMesh != nullptr)
{
numVertices = mConvexMesh->getNbVertices();
UINT32 numPolygons = mConvexMesh->getNbPolygons();
for (UINT32 i = 0; i < numPolygons; i++)
{
PxHullPolygon face;
bool status = mConvexMesh->getPolygonData(i, face);
assert(status);
numIndices += (face.mNbVerts - 2) * 3;
}
}
else // Triangle
{
numVertices = mTriangleMesh->getNbVertices();
numIndices = mTriangleMesh->getNbTriangles() * 3;
}
SPtr<MeshData> meshData = MeshData::create(numVertices, numIndices, vertexDesc);
auto posIter = meshData->getVec3DataIter(VES_POSITION);
UINT32* outIndices = meshData->getIndices32();
if (mConvexMesh != nullptr)
{
const PxVec3* convexVertices = mConvexMesh->getVertices();
const UINT8* convexIndices = mConvexMesh->getIndexBuffer();
for (UINT32 i = 0; i < numVertices; i++)
posIter.addValue(fromPxVector(convexVertices[i]));
UINT32 numPolygons = mConvexMesh->getNbPolygons();
for (UINT32 i = 0; i < numPolygons; i++)
{
PxHullPolygon face;
bool status = mConvexMesh->getPolygonData(i, face);
assert(status);
const PxU8* faceIndices = convexIndices + face.mIndexBase;
for (UINT32 j = 2; j < face.mNbVerts; j++)
{
*outIndices++ = faceIndices[0];
*outIndices++ = faceIndices[j];
*outIndices++ = faceIndices[j - 1];
}
}
}
else
{
const PxVec3* vertices = mTriangleMesh->getVertices();
for (UINT32 i = 0; i < numVertices; i++)
posIter.addValue(fromPxVector(vertices[i]));
if(mTriangleMesh->getTriangleMeshFlags() & PxTriangleMeshFlag::e16_BIT_INDICES)
{
const UINT16* indices = (const UINT16*)mTriangleMesh->getTriangles();
UINT32 numTriangles = numIndices / 3;
for (UINT32 i = 0; i < numTriangles; i++)
{
// Flip triangles as PhysX keeps them opposite to what Banshee expects
outIndices[i * 3 + 0] = (UINT32)indices[i * 3 + 0];
outIndices[i * 3 + 1] = (UINT32)indices[i * 3 + 2];
outIndices[i * 3 + 2] = (UINT32)indices[i * 3 + 1];
}
}
else
{
const UINT32* indices = (const UINT32*)mTriangleMesh->getTriangles();
UINT32 numTriangles = numIndices / 3;
for (UINT32 i = 0; i < numTriangles; i++)
{
// Flip triangles as PhysX keeps them opposite to what Banshee expects
outIndices[i * 3 + 0] = indices[i * 3 + 0];
outIndices[i * 3 + 1] = indices[i * 3 + 2];
outIndices[i * 3 + 2] = indices[i * 3 + 1];
}
}
}
return meshData;
}