OpenSubdiv: Enable GLSL Compute for AMD devices

There was a bug in OpenSubdiv library which is now fixed by updating library in
the build environments.

Still requires testing, but now being at the beginning of release cycle is
should be safe to simply enable option and let everyone to test :)

1 files changed, 2 insertions, 21 deletions

diff --git a/intern/opensubdiv/opensubdiv_utils_capi.cc b/intern/opensubdiv/opensubdiv_utils_capi.cc
index a945484ba61..ea7b3bc6b84 100644
--- a/intern/opensubdiv/opensubdiv_utils_capi.cc
+++ b/intern/opensubdiv/opensubdiv_utils_capi.cc
@@ -72,27 +72,8 @@ int openSubdiv_getAvailableEvaluators(void)
 #endif  /* OPENSUBDIV_HAS_GLSL_TRANSFORM_FEEDBACK */
 
 #ifdef OPENSUBDIV_HAS_GLSL_COMPUTE
-	static bool vendor_checked = false;
-	static bool disable_glsl_compute = false;
-	/* Force disable GLSL Compute on AMD hardware because it has really
-	 * hard time evaluating required shaders.
-	 */
-	if (!vendor_checked) {
-		vendor_checked = true;
-		const char *vendor = (const char *)glGetString(GL_VENDOR);
-		const char *renderer = (const char *)glGetString(GL_RENDERER);
-		if (vendor != NULL && renderer != NULL) {
-			if (strstr(vendor, "ATI") ||
-			    strstr(renderer, "Mesa DRI R") ||
-			    (strstr(renderer, "Gallium ") && strstr(renderer, " on ATI ")))
-			{
-				disable_glsl_compute = true;
-			}
-		}
-	}
-	if (!disable_glsl_compute) {
-		flags |= OPENSUBDIV_EVALUATOR_GLSL_COMPUTE;
-	}
+	/* TODO(sergey): Do we need to check availble extensions here? */
+	flags |= OPENSUBDIV_EVALUATOR_GLSL_COMPUTE;
 #endif  /* OPENSUBDIV_HAS_GLSL_COMPUTE */
 
 	return flags;