Update RenderEffectCache capability query
Updated logic to determine if RenderEffectCache
is supported to very both the vendor name as well
as the corresponding driver version.
Bug: 193145089
Test: Added test to EglManagerTests + RenderEffectCapabilityQueryTests
Change-Id: Ia0fd66c40790b94566f495d2c4128c4988d406b6
diff --git a/libs/hwui/renderthread/RenderEffectCapabilityQuery.cpp b/libs/hwui/renderthread/RenderEffectCapabilityQuery.cpp
new file mode 100644
index 0000000..a003988
--- /dev/null
+++ b/libs/hwui/renderthread/RenderEffectCapabilityQuery.cpp
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <stdio.h>
+#include <string.h>
+#include <utils/Log.h>
+
+bool supportsRenderEffectCache(const char* vendor, const char* version) {
+ if (strcmp(vendor, "Qualcomm") != 0) {
+ return true;
+ }
+
+ int major;
+ int minor;
+ int driverMajor;
+ int driverMinor;
+ int n = sscanf(version,"OpenGL ES %d.%d V@%d.%d",
+ &major,
+ &minor,
+ &driverMajor,
+ &driverMinor);
+ // Ensure we have parsed the vendor string properly and we have either
+ // a newer major driver version, or the minor version is rev'ed
+ // Based on b/198227600#comment5 it appears that the corresponding fix
+ // is in driver version 571.0
+ return n == 4 && driverMajor >= 571;
+}
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