GL_ARB_transpose_matrix http://www.opengl.org/registry/specs/ARB/transpose_matrix.txt GL_ARB_transpose_matrix GL_TRANSPOSE_MODELVIEW_MATRIX_ARB 0x84E3 GL_TRANSPOSE_PROJECTION_MATRIX_ARB 0x84E4 GL_TRANSPOSE_TEXTURE_MATRIX_ARB 0x84E5 GL_TRANSPOSE_COLOR_MATRIX_ARB 0x84E6 void glLoadTransposeMatrixfARB (GLfloat m[16]) void glLoadTransposeMatrixdARB (GLdouble m[16]) void glMultTransposeMatrixfARB (GLfloat m[16]) void glMultTransposeMatrixdARB (GLdouble m[16])