Created attachment 135359 [details] Glut test program for GL_POINT_SMOOTH I'm working on a legacy system with an RV730, reports as a Radeon E4690, on RHEL 6.9. The software I'm supporting tries to draw points on a globe (using the NASA worldwind map software). On fglrx, these render correctly; on mesa, they render as squares. Close as I can tell, r600 is not handling GL_POINT_SMOOTH correctly. I have tested on Fedora all the way to rawhide, which just built mesa 17.3 rc3 and the problem still persists. Attached is a simple glut test I threw together and tested against swrast, r600, and nva5. Swrast and nva5 render a circle, r600 renders a square.
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