Regular API function

simBuildIdentityMatrix / sim.buildIdentityMatrix

Description Builds an identity transformation matrix. See also the other matrix/transformation functions
C synopsis simInt simBuildIdentityMatrix(simFloat* matrix)
C parameters
matrix: pointer to 12 simFloat values (the last row of the 4x4 matrix (0,0,0,1) is not needed)
The x-axis of the orientation component is (matrix[0],matrix[4],matrix[8])
The y-axis of the orientation component is (matrix[1],matrix[5],matrix[9])
The z-axis of the orientation component is (matrix[2],matrix[6],matrix[10])
The position component is (matrix[3],matrix[7],matrix[11])
C return value
-1 if operation was not successful
Lua synopsis table[12] matrix=sim.buildIdentityMatrix()
Lua parameters
None
Lua return values
matrix: table containing the identity matrix (except for the last row). Note: table values in Lua are indexed from 1, not 0.