39 lines
1.4 KiB
C++
39 lines
1.4 KiB
C++
/*
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* Copyright (C) 2021 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdio.h>
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#include <string.h>
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#include <utils/Log.h>
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bool supportsRenderEffectCache(const char* vendor, const char* version) {
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if (strcmp(vendor, "Qualcomm") != 0) {
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return true;
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}
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int major;
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int minor;
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int driverMajor;
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int driverMinor;
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int n = sscanf(version,"OpenGL ES %d.%d V@%d.%d",
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&major,
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&minor,
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&driverMajor,
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&driverMinor);
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// Ensure we have parsed the vendor string properly and we have either
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// a newer major driver version, or the minor version is rev'ed
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// Based on b/198227600#comment5 it appears that the corresponding fix
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// is in driver version 571.0
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return n == 4 && driverMajor >= 571;
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} |