57 lines
991 B
C++
57 lines
991 B
C++
#include "drape/buffer_base.hpp"
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#include "base/assert.hpp"
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namespace dp
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{
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BufferBase::BufferBase(uint8_t elementSize, uint32_t capacity)
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: m_elementSize(elementSize)
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, m_capacity(capacity)
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, m_size(0)
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{}
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uint32_t BufferBase::GetCapacity() const
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{
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return m_capacity;
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}
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uint32_t BufferBase::GetCurrentSize() const
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{
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return m_size;
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}
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uint32_t BufferBase::GetAvailableSize() const
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{
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return m_capacity - m_size;
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}
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void BufferBase::Resize(uint32_t elementCount)
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{
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m_capacity = elementCount;
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m_size = 0;
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}
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uint8_t BufferBase::GetElementSize() const
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{
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return m_elementSize;
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}
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void BufferBase::Seek(uint32_t elementNumber)
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{
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ASSERT(elementNumber <= m_capacity, ());
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m_size = elementNumber;
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}
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void BufferBase::UploadData(uint32_t elementCount)
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{
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ASSERT(m_size + elementCount <= m_capacity, ());
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m_size += elementCount;
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}
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void BufferBase::SetDataSize(uint32_t elementCount)
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{
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ASSERT(elementCount <= m_capacity, ());
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m_size = elementCount;
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}
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} // namespace dp
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