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outerProduct

Name

outerProduct — calculate the outer product of a pair of vectors

Declaration

mat2 outerProduct( vec2 c,
  vec2 r);
 
mat3 outerProduct( vec3 c,
  vec3 r);
 
mat4 outerProduct( vec4 c,
  vec4 r);
 
mat2x3 outerProduct( vec3 c,
  vec2 r);
 
mat3x2 outerProduct( vec2 c,
  vec3 r);
 
mat2x4 outerProduct( vec4 c,
  vec2 r);
 
mat4x2 outerProduct( vec2 c,
  vec4 r);
 
mat3x4 outerProduct( vec4 c,
  vec3 r);
 
mat4x3 outerProduct( vec3 c,
  vec4 r);
 
dmat2 outerProduct( dvec2 c,
  dvec2 r);
 
dmat3 outerProduct( dvec3 c,
  dvec3 r);
 
dmat4 outerProduct( dvec4 c,
  dvec4 r);
 
dmat2x3 outerProduct( dvec3 c,
  dvec2 r);
 
dmat3x2 outerProduct( dvec2 c,
  dvec3 r);
 
dmat2x4 outerProduct( dvec4 c,
  dvec2 r);
 
dmat4x2 outerProduct( dvec2 c,
  dvec4 r);
 
dmat3x4 outerProduct( dvec4 c,
  dvec3 r);
 
dmat4x3 outerProduct( dvec3 c,
  dvec4 r);
 

Parameters

c

Specifies the parameter to be treated as a column vector.

r

Specifies the parameter to be treated as a row vector.

Description

outerProduct treats the first parameter c as a column vector (matrix with one column) and the second parameter r as a row vector (matrix with one row) and does a linear algebraic matrix multiply c * r, yielding a matrix whose number of rows is the number of components in c and whose number of columns is the number of components in r.

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
outerProduct (float) - ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔
outerProduct (double) - - - - - - ✔ ✔ ✔ ✔ ✔ ✔

See Also

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