Mirrors/overte-lubosz
3
0
Fork 0
mirror of https://github.com/lubosz/overte.git synced 2025-04-19 17:03:43 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

don't crash if entity dimensions somehow include a zero

Browse source
This commit is contained in:
Seth Alves 2017-03-28 10:56:33 -07:00
parent 7641677902
commit 6f6343420c
1 changed files with 4 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
libraries/entities-renderer/src/RenderablePolyVoxEntityItem.cpp
View file

@ -404,6 +404,9 @@ bool RenderablePolyVoxEntityItem::setSphere(glm::vec3 centerWorldCoords, float r
float smallestDimensionSize = voxelSize.x;
smallestDimensionSize = glm::min(smallestDimensionSize, voxelSize.y);
smallestDimensionSize = glm::min(smallestDimensionSize, voxelSize.z);
if (smallestDimensionSize <= 0.0f) {
return false;
}
glm::vec3 maxRadiusInVoxelCoords = glm::vec3(radiusWorldCoords / smallestDimensionSize);
glm::vec3 centerInVoxelCoords = wtvMatrix * glm::vec4(centerWorldCoords, 1.0f);
@ -1310,6 +1313,7 @@ void RenderablePolyVoxEntityItem::recomputeMesh() {
mesh->setVertexBuffer(vertexBufferView);
// TODO -- use 3-byte normals rather than 3-float normals
mesh->addAttribute(gpu::Stream::NORMAL,
gpu::BufferView(vertexBufferPtr,
sizeof(float) * 3, // polyvox mesh is packed: position, normal, material