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clean up straight downward facing convexshape normals

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This commit is contained in:
AzaezelX 2026-01-26 12:12:23 -06:00
parent 5db8c75083
commit b56867be55
1 changed files with 5 additions and 5 deletions
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10
Engine/source/T3D/convexShape.cpp
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@ -1436,15 +1436,13 @@ void ConvexShape::_updateGeometry( bool updateCollision )
const Vector< U32 > &facePntMap = face.points; const Vector< U32 > &facePntMap = face.points;
const Vector< ConvexShape::Triangle > &triangles = face.triangles; const Vector< ConvexShape::Triangle > &triangles = face.triangles;
const Point3F binormal = mCross(face.normal, face.tangent);
for (S32 j = 0; j < triangles.size(); j++) for (S32 j = 0; j < triangles.size(); j++)
{ {
for (S32 k = 0; k < 3; k++) for (S32 k = 0; k < 3; k++)
{ {
pVert->normal = face.normal; pVert->normal = face.normal;
pVert->T = face.tangent; pVert->T = face.tangent;
pVert->B = mCross(face.normal,face.tangent); pVert->B = mCross(face.normal, face.tangent);
pVert->point = pointList[facePntMap[triangles[j][k]]]; pVert->point = pointList[facePntMap[triangles[j][k]]];
pVert->texCoord = face.texcoords[triangles[j][k]]; pVert->texCoord = face.texcoords[triangles[j][k]];
pVert->texCoord2 = pVert->texCoord; pVert->texCoord2 = pVert->texCoord;
@ -1966,10 +1964,12 @@ void ConvexShape::Geometry::generate(const Vector< PlaneF > &planes, const Vecto
U32 *vertMap = new U32[pntCount]; U32 *vertMap = new U32[pntCount];
Point3F binormal = mCross(newFace.normal, newFace.tangent);
MatrixF quadMat( true ); MatrixF quadMat( true );
quadMat.setPosition( averagePnt ); quadMat.setPosition( averagePnt );
quadMat.setColumn( 0, newFace.tangent ); quadMat.setColumn( 0, newFace.tangent );
quadMat.setColumn( 1, mCross( newFace.normal, newFace.tangent ) ); quadMat.setColumn( 1, binormal);
quadMat.setColumn( 2, newFace.normal ); quadMat.setColumn( 2, newFace.normal );
quadMat.inverse(); quadMat.inverse();
@ -2055,8 +2055,8 @@ void ConvexShape::Geometry::generate(const Vector< PlaneF > &planes, const Vecto
// Calculate texture coordinates for each point in this face. // Calculate texture coordinates for each point in this face.
if (newFace.normal.z < -0.9f) binormal = -binormal;
const Point3F binormal = mCross( newFace.normal, newFace.tangent );
PlaneF planey( newFace.centroid - 0.5f * binormal, binormal ); PlaneF planey( newFace.centroid - 0.5f * binormal, binormal );
PlaneF planex( newFace.centroid - 0.5f * newFace.tangent, newFace.tangent ); PlaneF planex( newFace.centroid - 0.5f * newFace.tangent, newFace.tangent );