From 7626ad8d6daad147bf9a1a82fa4c3ac9e2d3347c Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Sun, 22 Feb 2015 19:50:42 +0100 Subject: [PATCH] st/mesa: enable tessellation if the driver supports it --- src/mesa/state_tracker/st_extensions.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c index 899442fe43e..dc5cdfd1fe7 100644 --- a/src/mesa/state_tracker/st_extensions.c +++ b/src/mesa/state_tracker/st_extensions.c @@ -747,6 +747,11 @@ void st_init_extensions(struct pipe_screen *screen, #endif } + if (screen->get_shader_param(screen, PIPE_SHADER_TESS_CTRL, + PIPE_SHADER_CAP_MAX_INSTRUCTIONS) > 0) { + extensions->ARB_tessellation_shader = GL_TRUE; + } + if (screen->get_param(screen, PIPE_CAP_PRIMITIVE_RESTART)) { extensions->NV_primitive_restart = GL_TRUE; } -- 2.30.2