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fix collision shape for scaled models

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This commit is contained in:
Andrew Meadows 2016-06-15 18:15:22 -07:00
parent ab3548cac0
commit f444b70fdc
1 changed files with 5 additions and 5 deletions
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10
libraries/entities-renderer/src/RenderableModelEntityItem.cpp
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@ -713,7 +713,7 @@ void RenderableModelEntityItem::computeShapeInfo(ShapeInfo& info) {
ShapeInfo::TriangleIndices& triangleIndices = info.getTriangleIndices();
auto& meshes = _model->getGeometry()->getGeometry()->getMeshes();
glm::vec3 modelOffset = _model->getOffset();
glm::vec3 scaledModelOffset = _model->getOffset() * _model->getScale();
for (auto& mesh : meshes) {
const gpu::BufferView& vertices = mesh->getVertexBuffer();
const gpu::BufferView& indices = mesh->getIndexBuffer();
@ -730,16 +730,16 @@ void RenderableModelEntityItem::computeShapeInfo(ShapeInfo& info) {
++vertexItr;
}
// scale points and shift by modelOffset
// scale and shift
glm::vec3 extentsSize = extents.size();
glm::vec3 scale = dimensions / extents.size();
glm::vec3 scaleToFit = dimensions / extents.size();
for (int i = 0; i < 3; ++i) {
if (extentsSize[i] < 1.0e-6f) {
scale[i] = 1.0f;
scaleToFit[i] = 1.0f;
}
}
for (int i = 0; i < points.size(); ++i) {
points[i] = (points[i] * scale) + modelOffset;
points[i] = (points[i] * scaleToFit) + scaledModelOffset;
}
// copy triangleIndices