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asarium
9da5cc17a3
This converts the previous plain-int type for a buffer handle to an instance of our ID class which provides type safety.
25 lines
1.3 KiB
C++
25 lines
1.3 KiB
C++
#include "UniformBuffer.h"
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#include "UniformBufferManager.h"
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namespace graphics {
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namespace util {
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UniformBuffer::UniformBuffer() = default;
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UniformBuffer::UniformBuffer(UniformBufferManager* parent, size_t parent_offset, void* data_buffer, size_t buffer_size,
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size_t element_size, size_t header_size, size_t element_alignment)
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: _parent(parent), _parent_offset(parent_offset),
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_aligner(reinterpret_cast<uint8_t*>(data_buffer), buffer_size, element_size, header_size, element_alignment)
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{
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// Cache the buffer handle here since the active handle may change between now and when bind buffer range is called
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// if the buffer needs to be resized
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_buffer_handle = _parent->getActiveBufferHandle();
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}
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UniformBuffer::~UniformBuffer() = default;
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void UniformBuffer::submitData() { _parent->submitData(_aligner.getData(), _aligner.getSize(), _parent_offset); }
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gr_buffer_handle UniformBuffer::bufferHandle() { return _buffer_handle; }
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size_t UniformBuffer::getBufferOffset(size_t localOffset) { return _parent_offset + localOffset; }
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size_t UniformBuffer::getAlignerElementOffset(size_t index) { return getBufferOffset(_aligner.getOffset(index)); }
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size_t UniformBuffer::getCurrentAlignerOffset() { return getBufferOffset(_aligner.getCurrentOffset()); }
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}
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}
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