http://bugs.freedesktop.org/show_bug.cgi?id=11009
------- Comment #1 from [EMAIL PROTECTED] 2007-05-20 19:29 PST ------- Created an attachment (id=10047) --> (http://bugs.freedesktop.org/attachment.cgi?id=10047&action=view) test case In test case, a polygon is drawn with lighting parameters set in such a way that most values drop out and the resulting pixel color is a function of the normal vector. The equation reduces to c = max(0, n dot VP) and (n dot VP) reduces to cos(theta). Local light sources use the unit length vectors but have a w value of 1.0E-6. Using the w value makes the local light so distant that it is an infinite light for all practical purposes. -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Mesa3d-dev mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/mesa3d-dev
