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drape/buffer_base.cpp
58 строк
991 B
r.kuznetsov
Added supporting of 32-bit indices
30 ноя 2015, 16:09
30 ноя 2015, 16:09
f243d85
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#include "drape/buffer_base.hpp" #include "base/assert.hpp" namespace dp { BufferBase::BufferBase(uint8_t elementSize, uint32_t capacity) : m_elementSize(elementSize) , m_capacity(capacity) , m_size(0) { } uint32_t BufferBase::GetCapacity() const { return m_capacity; } uint32_t BufferBase::GetCurrentSize() const { return m_size; } uint32_t BufferBase::GetAvailableSize() const { return m_capacity - m_size; } void BufferBase::Resize(uint32_t elementCount) { m_capacity = elementCount; m_size = 0; } uint8_t BufferBase::GetElementSize() const { return m_elementSize; } void BufferBase::Seek(uint32_t elementNumber) { ASSERT(elementNumber <= m_capacity, ()); m_size = elementNumber; } void BufferBase::UploadData(uint32_t elementCount) { ASSERT(m_size + elementCount <= m_capacity, ()); m_size += elementCount; } void BufferBase::SetDataSize(uint32_t elementCount) { ASSERT(elementCount <= m_capacity, ()); m_size = elementCount; } } // namespace dp