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transpose.3Cg

Langue: en

Version: 341447 (ubuntu - 24/10/10)

Section: 3 (Bibliothèques de fonctions)

transpose - returns transpose matrix of a matrix

   float4x4 transpose(float4x4 A)
   float3x4 transpose(float4x3 A)
   float2x4 transpose(float4x2 A)
   float1x4 transpose(float4x1 A)

   float4x3 transpose(float3x4 A)
   float3x3 transpose(float3x3 A)
   float2x3 transpose(float3x2 A)
   float1x3 transpose(float3x1 A)

   float4x2 transpose(float2x4 A)
   float3x2 transpose(float2x3 A)
   float2x2 transpose(float2x2 A)
   float1x2 transpose(float2x1 A)

   float4x1 transpose(float1x4 A)
   float3x1 transpose(float1x3 A)
   float2x1 transpose(float1x2 A)
   float1x1 transpose(float1x1 A)

Returns the transpose of the matrix A.

transpose for a float4x3 matrix can be implemented like this:

   float4x3 transpose(float3x4 A)
   {
     float4x3 C;

     C[0] = A._m00_m10_m20;
     C[1] = A._m01_m11_m21;
     C[2] = A._m02_m12_m22;
     C[3] = A._m03_m13_m23;

     return C;
   }

transpose is supported in all profiles.