Lines Matching refs:rotation

34     rotation which is computed based on the current model view matrix
39     Primitives are first transformed by a rotation, depending on the
62     The axis of rotation or alignment, SPRITE_AXIS_SGIX, can be 
86       However, once the projection matrix assumes rotation things
136     into the plane perpendicular to the rotation axis. Then the
144 	A - sprite axis rotation matrix
145 	R - sprite up vector/axis alignment rotation matrix
154     matrix (T) is constructed. Both A and R are rotation matrices generated 
155     by computing an angle of rotation and the sprite axis (computing sine and 
156     cosine of the rotation angle suffices for computing a rotation matrix). 
160     The angle and axis of rotation parameters for generating rotation matrix 
176     The rotation axis for computing the R matrix is the canonical up
177     vector. The angle of rotation is computed as follows:
210     obviously assumes no rotation elements. This is again to warrant the