/* $XConsortium: modelxf1.pi,v 5.2 94/04/17 20:47:19 rws Exp $ */ /***************************************************************** Copyright (c) 1989, 1990, 1991,1990 X Consortium Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 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All Rights Reserved Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation, and that the names of Sun Microsystems, and the X Consortium, not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission. SUN MICROSYSTEMS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SUN MICROSYSTEMS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ******************************************************************/ ## modelxf1.pi - ## Test requirements: ## Test that local transformation, set with different compositiion types, ## is correctly applied to an output primitive # Setup: # Open phigs and a workstation, open and post a structure # The initial local transformation is set with certain rotation # Operations: # The local transformation is updated with certain translation using each # one of the composition types and a line is drawn. # PTYPE_REPLACE: line will be translated only # PTYPE_PRECONCAT: line will be translated then rotated # PTYPE_POSTCONCAT: line will be rotated then translated # Verifications: # Calculate the locations of the transformed line and verify their # existence using i_check_pixel3(). source macro.pi /* * im_localxf_test */ macro im_localxf_test(@comptype,@text,@xformed_pt3) # set local xform with translation and draw polyline pset_local_tran(xlate_mtx,@comptype); ppolyline(&pl); # verify the transfromed line status = i_check_pixel3(xdisplay,xwindow,1,0,@xformed_pt3,5,1); im_ifneq(status,1,"failed: 2D local transformation with %s\n",@text); i_pause(); # delete the setlocaltran and polyline elements pdel_elem(); pdel_elem(); endmacro macro im_localxf3_test(@comptype,@text,@xformed_pt3) # set local xform with translation and draw polyline pset_local_tran3(xlate_mtx3,@comptype); ppolyline3(&pl3); # verify the transfromed line status = i_check_pixel3(xdisplay,xwindow,1,0,@xformed_pt3,5,1); im_ifneq(status,1,"failed: 3D local transformation with %s\n",@text); i_pause(); # delete the setlocaltran and polyline elements pdel_elem(); pdel_elem(); endmacro tbegintest("modelxf1","local modelling transformation"); # set up phigs, a workstation , post and open a structure i_open_phigs(NULL,PDEF_MEM_SIZE); i_open_x_ws(1,&xdisplay,&xwindow,0,0,200,200); popen_struct(1); ppost_struct(1,1,1.0); # initialize matrices for rotation and translation vector = I_Pvec(0.5, 0.0); vector3 = I_Pvec3(0.5, 0.0, 0.0); err = i_bogus_error(); ptranslate(&vector, &err, xlate_mtx); im_ifneq(err,0,"ERROR: %d in ptranslate\n",err); err = i_bogus_error(); ptranslate3(&vector3, &err, xlate_mtx3); im_ifneq(err,0,"ERROR: %d in ptranslate3\n",err); err = i_bogus_error(); protate(0.75, &err, rotate_mtx); im_ifneq(err,0,"ERROR: %d in protote\n",err); err = i_bogus_error(); protate_z(0.75, &err, rotate_mtx3); im_ifneq(err,0,"ERROR: %d in protote\n",err); # initialize data for the lines to be drawn line = IA_Ppoint(2, 0.1,0.1, 0.2,0.1); line3 = IA_Ppoint3(2, 0.1,0.1,0.0, 0.2,0.1,0.0); pl = I_Ppoint_list(2,line); pl3 = I_Ppoint_list3(2,line3); # calculate the xlated point xlated_pt3 = I_Ppoint3(0.6,0.1,0.0); # calculate the xlated then rotated point err = i_bogus_error(); ptran_point3(&xlated_pt3,rotate_mtx3,&err,&xlated_rotated_pt3); im_ifneq(err,0,"ERROR: %d in ptran_point3\n",err); # calculate the rotated then xlated point original_pt3 = I_Ppoint3(0.1,0.1,0.0); ptran_point3(&original_pt3,rotate_mtx3,&err,&rotated_pt3); im_ifneq(err,0,"ERROR: %d in ptran_point3\n",err); ptran_point3(&rotated_pt3,xlate_mtx3,&err,&rotated_xlated_pt3); im_ifneq(err,0,"ERROR: %d in ptran_point3\n",err); # testing 2D case: # set up initial local xform with rotation pset_local_tran(rotate_mtx,PTYPE_REPLACE); im_localxf_test(PTYPE_REPLACE,"PTYPE_REPLACE",xlated_pt3); im_localxf_test(PTYPE_PRECONCAT,"PTYPE_PRECONCAT",xlated_rotated_pt3); im_localxf_test(PTYPE_POSTCONCAT,"PTYPE_POSTCONCAT",rotated_xlated_pt3); # testing 3D case: # delete pset_local_tran element pdel_elem(); # set up initial local xform3 with rotation pset_local_tran3(rotate_mtx3,PTYPE_REPLACE); im_localxf3_test(PTYPE_REPLACE,"PTYPE_REPLACE",xlated_pt3); im_localxf3_test(PTYPE_PRECONCAT,"PTYPE_PRECONCAT",xlated_rotated_pt3); im_localxf3_test(PTYPE_POSTCONCAT,"PTYPE_POSTCONCAT",rotated_xlated_pt3); tendtest();