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78 lines
1.8 KiB
78 lines
1.8 KiB
/*
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* Copyright (C) 2015 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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#ifndef ANDROID_DRM_HWCOMPOSER_H_
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#define ANDROID_DRM_HWCOMPOSER_H_
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#include <hardware/hardware.h>
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#include <hardware/hwcomposer.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <vector>
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#include "drm/DrmFbImporter.h"
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#include "drmhwcgralloc.h"
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#include "utils/UniqueFd.h"
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namespace android {
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class DrmFbIdHandle;
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enum DrmHwcTransform {
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kIdentity = 0,
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kFlipH = 1 << 0,
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kFlipV = 1 << 1,
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kRotate90 = 1 << 2,
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kRotate180 = 1 << 3,
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kRotate270 = 1 << 4,
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};
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enum class DrmHwcBlending : int32_t {
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kNone = HWC_BLENDING_NONE,
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kPreMult = HWC_BLENDING_PREMULT,
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kCoverage = HWC_BLENDING_COVERAGE,
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};
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struct DrmHwcLayer {
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buffer_handle_t sf_handle = NULL;
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hwc_drm_bo_t buffer_info{};
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std::shared_ptr<DrmFbIdHandle> FbIdHandle;
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int gralloc_buffer_usage = 0;
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uint32_t transform;
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DrmHwcBlending blending = DrmHwcBlending::kNone;
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uint16_t alpha = 0xffff;
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hwc_frect_t source_crop;
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hwc_rect_t display_frame;
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android_dataspace_t dataspace;
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UniqueFd acquire_fence;
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int ImportBuffer(DrmDevice *drmDevice);
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void SetTransform(int32_t sf_transform);
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bool protected_usage() const {
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return (gralloc_buffer_usage & GRALLOC_USAGE_PROTECTED) ==
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GRALLOC_USAGE_PROTECTED;
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}
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};
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} // namespace android
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#endif
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