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fix bug in mesh

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This commit is contained in:
Seth Alves 2015-05-21 14:26:40 -07:00
parent 6a3203475a
commit fd19c63449
2 changed files with 20 additions and 9 deletions
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27
libraries/entities-renderer/src/RenderablePolyVoxEntityItem.cpp
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@ -97,24 +97,35 @@ void RenderablePolyVoxEntityItem::getModel() {
mesh->setVertexBuffer(gpu::BufferView(vertexBufferPtr, mesh->setVertexBuffer(gpu::BufferView(vertexBufferPtr,
0, 0,
vertexBufferPtr->getSize() - sizeof(float) * 3, vertexBufferPtr->getSize() - sizeof(float) * 3,
sizeof(float) * 3, sizeof(PolyVox::PositionMaterialNormal),
// sizeof(PolyVox::PositionMaterialNormal), gpu::Element(gpu::VEC3, gpu::FLOAT, gpu::RAW)
gpu::Element(gpu::VEC3, gpu::FLOAT, gpu::RAW))); ));
mesh->addAttribute(gpu::Stream::NORMAL, mesh->addAttribute(gpu::Stream::NORMAL,
gpu::BufferView(vertexBufferPtr, gpu::BufferView(vertexBufferPtr,
sizeof(float) * 3, sizeof(float) * 3,
vertexBufferPtr->getSize() - sizeof(float) * 3, vertexBufferPtr->getSize() - sizeof(float) * 3,
sizeof(float) * 7, sizeof(PolyVox::PositionMaterialNormal),
// sizeof(PolyVox::PositionMaterialNormal), gpu::Element(gpu::VEC3, gpu::FLOAT, gpu::RAW)
gpu::Element(gpu::VEC3, gpu::FLOAT, gpu::RAW))); ));
qDebug() << "-------------XXXXXXXXXXXXXXXXXXXX-------------------"; qDebug() << "-------------XXXXXXXXXXXXXXXXXXXX-------------------";
qDebug() << "---- vecIndices.size() =" << vecIndices.size(); qDebug() << "---- vecIndices.size() =" << vecIndices.size();
qDebug() << "---- sizeof(vecIndices[0]) =" << sizeof(vecIndices[0]);
qDebug() << "---- vecVertices.size() =" << vecVertices.size(); qDebug() << "---- vecVertices.size() =" << vecVertices.size();
// [DEBUG] [05/19 20:46:38] ---- vecIndices.size() = 101556 qDebug() << "---- sizeof(vecVertices[0]) =" << sizeof(vecVertices[0]);
// [DEBUG] [05/19 20:46:38] ---- vecVertices.size() = 67704 qDebug() << "---- sizeof(uint32_t) =" << sizeof(uint32_t);
qDebug() << "---- sizeof(float) =" << sizeof(float);
qDebug() << "---- sizeof(PolyVox::PositionMaterialNormal) =" << sizeof(PolyVox::PositionMaterialNormal);
// -------------XXXXXXXXXXXXXXXXXXXX-------------------
// ---- vecIndices.size() = 25524
// ---- sizeof(vecIndices[0]) = 4
// ---- vecVertices.size() = 17016
// ---- sizeof(vecVertices[0]) = 28
// ---- sizeof(uint32_t) = 4
// ---- sizeof(float) = 4
// ---- sizeof(PolyVox::PositionMaterialNormal) = 28
_modelGeometry.setMesh(meshPtr); _modelGeometry.setMesh(meshPtr);
_needsModelReload = false; _needsModelReload = false;

2
libraries/model/src/model/Geometry.h
View file

@ -47,7 +47,7 @@ public:
void setVertexBuffer(const BufferView& buffer); void setVertexBuffer(const BufferView& buffer);
const BufferView& getVertexBuffer() const { return _vertexBuffer; } const BufferView& getVertexBuffer() const { return _vertexBuffer; }
uint getNumVertices() const { return _vertexBuffer.getNumElements(); } uint getNumVertices() const { return _vertexBuffer.getNumElements(); }
bool hasVertexData() const { return !_vertexBuffer._buffer; } bool hasVertexData() const { return _vertexBuffer._buffer.get() != nullptr; }
// Attribute Buffers // Attribute Buffers
int getNumAttributes() const { return _attributeBuffers.size(); } int getNumAttributes() const { return _attributeBuffers.size(); }