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Fix vhacd for models with quads

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Atlante45 2015-10-19 15:22:10 -07:00
parent 6738455a5a
commit 47d8afa6a8
1 changed files with 9 additions and 20 deletions
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29
tools/vhacd-util/src/VHACDUtil.cpp
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@ -156,29 +156,18 @@ void vhacd::VHACDUtil::fattenMeshes(const FBXMesh& mesh, FBXMesh& result,
AABox getAABoxForMeshPart(const FBXMesh& mesh, const FBXMeshPart &meshPart) {
AABox aaBox;
unsigned int triangleCount = meshPart.triangleIndices.size() / 3;
for (unsigned int i = 0; i < triangleCount; i++) {
glm::vec3 p0 = mesh.vertices[meshPart.triangleIndices[i * 3]];
glm::vec3 p1 = mesh.vertices[meshPart.triangleIndices[i * 3 + 1]];
glm::vec3 p2 = mesh.vertices[meshPart.triangleIndices[i * 3 + 2]];
aaBox += p0;
aaBox += p1;
aaBox += p2;
for (unsigned int i = 0; i < triangleCount; ++i) {
aaBox += mesh.vertices[meshPart.triangleIndices[i * 3]];
aaBox += mesh.vertices[meshPart.triangleIndices[i * 3 + 1]];
aaBox += mesh.vertices[meshPart.triangleIndices[i * 3 + 2]];
}
unsigned int quadCount = meshPart.quadIndices.size() / 4;
for (unsigned int i = 0; i < quadCount; i++) {
unsigned int p0Index = meshPart.quadIndices[i * 4];
unsigned int p1Index = meshPart.quadIndices[i * 4 + 1];
unsigned int p2Index = meshPart.quadIndices[i * 4 + 2];
unsigned int p3Index = meshPart.quadIndices[i * 4 + 3];
glm::vec3 p0 = mesh.vertices[p0Index];
glm::vec3 p1 = mesh.vertices[p1Index + 1];
glm::vec3 p2 = mesh.vertices[p2Index + 2];
glm::vec3 p3 = mesh.vertices[p3Index + 3];
aaBox += p0;
aaBox += p1;
aaBox += p2;
aaBox += p3;
for (unsigned int i = 0; i < quadCount; ++i) {
aaBox += mesh.vertices[meshPart.quadIndices[i * 4]];
aaBox += mesh.vertices[meshPart.quadIndices[i * 4 + 1]];
aaBox += mesh.vertices[meshPart.quadIndices[i * 4 + 2]];
aaBox += mesh.vertices[meshPart.quadIndices[i * 4 + 3]];
}
return aaBox;