diff options
Diffstat (limited to 'backend/Backend.h')
| -rw-r--r-- | backend/Backend.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/backend/Backend.h b/backend/Backend.h index 898fece..fc9a733 100644 --- a/backend/Backend.h +++ b/backend/Backend.h @@ -27,11 +27,22 @@ class Backend { virtual HWC2::Error ValidateDisplay(DrmHwcTwo::HwcDisplay *display, uint32_t *num_types, uint32_t *num_requests); - virtual std::tuple<int, int> GetClientLayers( + virtual std::tuple<int, size_t> GetClientLayers( DrmHwcTwo::HwcDisplay *display, - const std::map<uint32_t, DrmHwcTwo::HwcLayer *> &z_map); + const std::vector<DrmHwcTwo::HwcLayer *> &layers); virtual bool IsClientLayer(DrmHwcTwo::HwcDisplay *display, DrmHwcTwo::HwcLayer *layer); + + protected: + bool HardwareSupportsLayerType(HWC2::Composition comp_type); + uint32_t CalcPixOps(const std::vector<DrmHwcTwo::HwcLayer *> &layers, + size_t first_z, size_t size); + void MarkValidated(std::vector<DrmHwcTwo::HwcLayer *> &layers, + size_t client_first_z, size_t client_size); + std::tuple<int, int> GetExtraClientRange( + DrmHwcTwo::HwcDisplay *display, + const std::vector<DrmHwcTwo::HwcLayer *> &layers, int client_start, + size_t client_size); }; } // namespace android |