+/*
+ * (Cloudwalk) FIXME: If anyone wants to figure this shit out,
+ * go ahead. Clearing r_shadow_occlusion_buf is enough on AMD
+ * and NVIDIA. But Intel, even if I call glDeleteBuffers, insists
+ * on doing some stupid bullshit, causing a crash in the driver,
+ * when ever it calls glGetQueryObjectiv. In the interest of
+ * maintaining some semblance of stability, no occlusionquery
+ * for Intel.
+ */
+static void R_DisableCoronas_Intel_c(char *string)
+{
+ int value;
+ if(strstr(gl_vendor,"Intel"))
+ {
+ value = atoi(string);
+ if(value == 1)
+ {
+ Con_Warnf("Occlusion query is not supported on Intel iGPUs at this time. Sorry!\n");
+ string[0] = '0', string[1] = '\000';
+ }
+ else if (value != 0)
+ Con_Warnf("Force-enabling occlusion query on Intel. Proceed at your own risk. It *will* crash after a vid_restart!\n");
+ }
+}
+