| /* | |
| * 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; | |
| } |