Mathematics v Direct3DX

http://mormegil.wz.cz/prog/3dref/D3DXmath.htm

• Vector
• D3DXVecNAdd(Out, V1, V2)
• D3DXVecNBaryCentric(Out, V1, V2, V3, f, g)
• D3DXVecNCatmullRom(Out, V1, V2, V3, V4, s)
• D3DXVecNDot(U, V)
• D3DXVecNHermite(Out, V1, T1, V2, T2, s)
• D3DXVecNLength(V)
• D3DXVecNLengthSq(V)
• D3DXVecNLerp(Out, V1, V2, s)
• D3DXVecNMaximize(Out, U, V)
• D3DXVecNMinimize(Out, U, V)
• D3DXVecNNormalize(Out, V)
• D3DXVecNScale(Out, V, s)
• D3DXVecNSubtract(Out, V1, V2)
• 2D Vector
• D3DXVec2CCW(U, V)
• D3DXVec2Transform(Out, V, M)
• D3DXVec2TransformCoord(Out, V, M)
• D3DXVec2TransformNormal(Out, V, M)
• 3D Vector
• D3DXVec3Cross(Out, V1, V2)
• D3DXVec3Project(Out, V, Viewport, Proj, View, World)
• D3DXVec3Transform(Out, V, M)
• D3DXVec3TransformCoord(Out, V, M)
• D3DXVec3TransformNormal(Out, V, M)
• D3DXVec3Unproject(Out, V, Viewport, Proj, View, World)
• 4D Vector
• D3DXVec4Cross(Out, U, V, W)
• D3DXVec4Transform(Out, V, M)
• Matice (4×4)
• D3DXMatrixAffineTransformation(Out, s, c, r, t)
• D3DXMatrixfDeterminant(M)
• D3DXMatrixIdentity(Out)
• D3DXMatrixInverse(Out, D, M)
• D3DXMatrixIsIdentity(M)
• D3DXMatrixLookAtRH(Out, Eye, At, Up)
• D3DXMatrixLookAtLH(Out, Eye, At, Up)
• D3DXMatrixMultiply(Out, M1, M2)
• D3DXMatrixOrthoRH(Out, w, h, n, f)
• D3DXMatrixOrthoLH(Out, w, h, n, f)
• D3DXMatrixOrthoOffCenterRH(Out, l, r, t, b, n, f)
• D3DXMatrixOrthoOffCenterLH(Out, l, r, t, b, n, f)
• D3DXMatrixPerspectiveRH(Out, w, h, n, f)
• D3DXMatrixPerspectiveLH(Out, w, h, n, f)
• D3DXMatrixPerspectiveFovRH(Out, Fovy, Aspect, n, f)
• D3DXMatrixPerspectiveFovLH(Out, Fovy, Aspect, n, f)
• D3DXMatrixPerspectiveOffCenterRH(Out, l, r, t, b, n, f)
• D3DXMatrixPerspectiveOffCenterLH(Out, l, r, t, b, n, f)
• D3DXMatrixReflect(Out, Plane)
• D3DXMatrixRotationAxis(Out, V, Angle)
• D3DXMatrixRotationQuaternion(Out, Q)
• D3DXMatrixRotationX(Out, Angle)
• D3DXMatrixRotationY(Out, Angle)
• D3DXMatrixRotationYawPitchRoll(Out, Yaw, Pitch, Roll)
• D3DXMatrixRotationZ(Out, Angle)
• D3DXMatrixScaling(Out, x, y, z)
• D3DXMatrixShadow(Out, Light, Plane)
• D3DXMatrixTransformation(Out, Scenter, Srot, Scaling, Rotcenter, Rot, Trans)
• D3DXMatrixTranslation(A, -Scenter_x, -Scenter_y, -Scenter_z)
• D3DXMatrixScaling(B, Scaling_x, Scaling_y, Scaling_z)
• D3DXMatrixRotationQuaternion(C, Srot)
• D3DXMatrixTranslation(D, u_x, u_y, u_z)
• D3DXMatrixRotationQuaternion(E, Rot)
• D3DXMatrixTranslation(F, v_x, v_y, v_z)
• D3DXMatrixTranslation(Out, x, y, z)
• D3DXMatrixTranspose(Out, M)
• Planes
• D3DXPlaneDot(P, V)
• D3DXPlaneDotCoord(P, V)
• D3DXPlaneDotNormal(P, V)
• D3DXPlaneIntersectLine(Out, P, U, V)
• D3DXPlaneFromPointNormal(Out, P, N)
• D3DXPlaneNormalize(Out, P)
• D3DXPlaneFromPoints(Out, A, B, C)
• D3DXPlaneTransform(Out, P, M)