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docs.GL

inverse

Name

inverse — calculate the inverse of a matrix

Declaration

mat2 inverse( mat2 m);
mat3 inverse( mat3 m);
mat4 inverse( mat4 m);
dmat2 inverse( dmat2 m);
dmat3 inverse( dmat3 m);
dmat4 inverse( dmat4 m);

Parameters

m

Specifies the matrix of which to take the inverse.

Description

inverse returns the inverse of the matrix m. The values in the returned matrix are undefined if m is singular or poorly-conditioned (nearly singular).

Version Support

OpenGL Shading Language Version
Function Name 1.10 1.20 1.30 1.40 1.50 3.30 4.00 4.10 4.20 4.30 4.40 4.50
inverse (float) - - - ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔
inverse (double) - - - - - - ✔ ✔ ✔ ✔ ✔ ✔
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