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* support scale 0 in BP Texdef_transformLocked (is usable, while scaling faces in component mode by 0)

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Garux 2017-12-04 21:42:03 +03:00
parent 382ce2e691
commit 0e29985090
1 changed files with 8 additions and 3 deletions
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11
radiant/brush_primit.cpp
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@ -1623,11 +1623,16 @@ void Texdef_transformLocked( TextureProjection& projection, std::size_t width, s
double xyI[2], xyJ[2], xyK[2]; double xyI[2], xyJ[2], xyK[2];
double stI[2], stJ[2], stK[2]; double stI[2], stJ[2], stK[2];
double D, D0, D1, D2; double D, D0, D1, D2;
#if 0
Matrix4 maa( matrix4_affine_inverse( identity2transformed ) ); Matrix4 maa( matrix4_affine_inverse( identity2transformed ) );
matrix4_transpose( maa ); matrix4_transpose( maa );
DoubleVector3 normalTransformed( vector3_normalised( matrix4_transformed_direction( maa, plane.normal() ) ) ); const DoubleVector3 normalTransformed( vector3_normalised( matrix4_transformed_direction( maa, plane.normal() ) ) );
#else
/* this is also handling scale = 0 case */
DoubleVector3 normalTransformed( plane3_for_points( points ).normal() );
if( matrix4_handedness( identity2transformed ) == MATRIX4_LEFTHANDED )
vector3_negate( normalTransformed );
#endif
ComputeAxisBase( normalTransformed, texX, texY ); ComputeAxisBase( normalTransformed, texX, texY );
xyI[0] = vector3_dot( points[0], texX ); xyI[0] = vector3_dot( points[0], texX );