Commit: 4b0b1c84e09ff35d00d4d4ec0d6a492b37469c85
Author: Sergey Sharybin
Date: Thu Jul 3 17:17:15 2014 +0600
https://developer.blender.org/rB4b0b1c84e09ff35d00d4d4ec0d6a492b37469c85
OpenSubdiv: hide OpenCL compute method if no devices found
===================================================================
M intern/opensubdiv/clInit.h
===================================================================
diff --git a/intern/opensubdiv/clInit.h b/intern/opensubdiv/clInit.h
index 2a4e131..37de12d 100644
--- a/intern/opensubdiv/clInit.h
+++ b/intern/opensubdiv/clInit.h
@@ -48,6 +48,12 @@ static bool HAS_CL_VERSION_1_1() {
if (!clewLoadSuccess) {
fprintf(stderr, "Loading OpenCL failed.\n");
}
+ else {
+ cl_uint num_platforms;
+ if (clGetPlatformIDs(0, NULL, &num_platforms) !=
CL_SUCCESS) {
+ clewLoadSuccess = false;
+ }
+ }
}
return clewLoadSuccess;
# endif
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