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Fix Pick() (#268)

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Anders Jenbo 2025-06-09 16:32:11 +02:00 committed by GitHub
parent de82e8477a
commit 42e732192c
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1 changed files with 3 additions and 3 deletions
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6
miniwin/src/d3drm/d3drmviewport.cpp
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@ -687,8 +687,8 @@ bool RayIntersectsMeshTriangles(
{ {
DWORD groupCount = mesh->GetGroupCount(); DWORD groupCount = mesh->GetGroupCount();
for (DWORD g = 0; g < groupCount; ++g) { for (DWORD g = 0; g < groupCount; ++g) {
DWORD vtxCount, faceCount, indexCount; DWORD vtxCount, indexCount;
mesh->GetGroup(g, &vtxCount, &faceCount, nullptr, &indexCount, nullptr); mesh->GetGroup(g, &vtxCount, nullptr, nullptr, &indexCount, nullptr);
std::vector<D3DRMVERTEX> vertices(vtxCount); std::vector<D3DRMVERTEX> vertices(vtxCount);
mesh->GetVertices(g, 0, vtxCount, vertices.data()); mesh->GetVertices(g, 0, vtxCount, vertices.data());
@ -696,7 +696,7 @@ bool RayIntersectsMeshTriangles(
mesh->GetGroup(g, nullptr, nullptr, nullptr, nullptr, indices.data()); mesh->GetGroup(g, nullptr, nullptr, nullptr, nullptr, indices.data());
// Iterate over each face and do ray-triangle tests // Iterate over each face and do ray-triangle tests
for (DWORD fi = 0; fi < faceCount; fi += 3) { for (DWORD fi = 0; fi < indexCount; fi += 3) {
DWORD i0 = indices[fi + 0]; DWORD i0 = indices[fi + 0];
DWORD i1 = indices[fi + 1]; DWORD i1 = indices[fi + 1];
DWORD i2 = indices[fi + 2]; DWORD i2 = indices[fi + 2];