96 lines
3.4 KiB
C++
96 lines
3.4 KiB
C++
/*
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* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __GR_BUF_DESCRIPTOR_H__
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#define __GR_BUF_DESCRIPTOR_H__
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#include <hardware/gralloc1.h>
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namespace gralloc1 {
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class BufferDescriptor {
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public:
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BufferDescriptor() : id_(next_id_++) {}
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BufferDescriptor(int w, int h, int f)
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: width_(w),
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height_(h),
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format_(f),
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producer_usage_(GRALLOC1_PRODUCER_USAGE_NONE),
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consumer_usage_(GRALLOC1_CONSUMER_USAGE_NONE),
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id_(next_id_++) {}
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BufferDescriptor(int w, int h, int f, gralloc1_producer_usage_t prod_usage,
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gralloc1_consumer_usage_t cons_usage)
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: width_(w),
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height_(h),
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format_(f),
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producer_usage_(prod_usage),
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consumer_usage_(cons_usage),
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id_(next_id_++) {}
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void SetConsumerUsage(gralloc1_consumer_usage_t usage) { consumer_usage_ = usage; }
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void SetProducerUsage(gralloc1_producer_usage_t usage) { producer_usage_ = usage; }
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void SetDimensions(int w, int h) {
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width_ = w;
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height_ = h;
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}
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void SetColorFormat(int format) { format_ = format; }
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void SetLayerCount(uint32_t layer_count) { layer_count_ = layer_count; }
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gralloc1_consumer_usage_t GetConsumerUsage() const { return consumer_usage_; }
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gralloc1_producer_usage_t GetProducerUsage() const { return producer_usage_; }
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int GetWidth() const { return width_; }
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int GetHeight() const { return height_; }
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int GetFormat() const { return format_; }
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uint32_t GetLayerCount() const { return layer_count_; }
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gralloc1_buffer_descriptor_t GetId() const { return id_; }
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private:
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int width_ = -1;
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int height_ = -1;
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int format_ = -1;
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uint32_t layer_count_ = 1;
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gralloc1_producer_usage_t producer_usage_ = GRALLOC1_PRODUCER_USAGE_NONE;
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gralloc1_consumer_usage_t consumer_usage_ = GRALLOC1_CONSUMER_USAGE_NONE;
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const gralloc1_buffer_descriptor_t id_;
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static std::atomic<gralloc1_buffer_descriptor_t> next_id_;
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};
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}; // namespace gralloc1
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#endif // __GR_BUF_DESCRIPTOR_H__
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