From 7b3684877c97a23c62c95609fd20c845dc33f44c Mon Sep 17 00:00:00 2001 From: Ian Romanick Date: Tue, 27 Oct 2015 14:50:14 -0700 Subject: [PATCH] i965: Do legacy userclipping in OpenGL ES 1.x contexts. Commit fba4823a disabled user clipping for everything except compatibility profile. Core profile and OpenGL ES 2.0+ have all removed the classic, OpenGL 1.0 user clip planes. ES 1.x, however, still has them. Fixes OpenGL ES 1.1 conformance mustpass.c and userclip.c Signed-off-by: Ian Romanick Reviewed-by: Kenneth Graunke Tested-by: Olivier Berthier Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92639 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92641 --- src/mesa/drivers/dri/i965/brw_vs.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/mesa/drivers/dri/i965/brw_vs.c b/src/mesa/drivers/dri/i965/brw_vs.c index 5db4b3a86af..0b805b1c0c4 100644 --- a/src/mesa/drivers/dri/i965/brw_vs.c +++ b/src/mesa/drivers/dri/i965/brw_vs.c @@ -311,7 +311,8 @@ brw_vs_populate_key(struct brw_context *brw, key->program_string_id = vp->id; if (ctx->Transform.ClipPlanesEnabled != 0 && - ctx->API == API_OPENGL_COMPAT && + (ctx->API == API_OPENGL_COMPAT || + ctx->API == API_OPENGLES) && vp->program.Base.ClipDistanceArraySize == 0) { key->nr_userclip_plane_consts = _mesa_logbase2(ctx->Transform.ClipPlanesEnabled) + 1; -- 2.30.2