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source/shared/idlib/bv/frustum.cpp
19 строк
766 B
Justin Marshall
First pass idLib conversion from hex rays4.
08 авг 2026, 23:54
08 авг 2026, 23:54
09a4cb9
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#include "frustum.h" void idFrustum::ToPoints(idVec3 points[8]) const { const idVec3 nearCenter = origin + axis[0] * dNear; const idVec3 nearLeft = axis[1] * (dLeft * dNear * invFar); const idVec3 nearUp = axis[2] * (dUp * dNear * invFar); points[0] = nearCenter + nearLeft + nearUp; points[1] = nearCenter - nearLeft + nearUp; points[2] = nearCenter - nearLeft - nearUp; points[3] = nearCenter + nearLeft - nearUp; const idVec3 farCenter = origin + axis[0] * dFar; const idVec3 farLeft = axis[1] * dLeft; const idVec3 farUp = axis[2] * dUp; points[4] = farCenter + farLeft + farUp; points[5] = farCenter - farLeft + farUp; points[6] = farCenter - farLeft - farUp; points[7] = farCenter + farLeft - farUp; }