7dc67400be
Batch #11872 by StrawberrysherbetIX: 1 byte-identical, 1 confirmed by peer review. - fn_02079 CRenderer::ClearFrame: byte-identical (already on main) - fn_17537 RenderVertexPool::Acquire: logic confirmed by peer review (already on main) Peer-reviewed-by: Yommy, KWDev Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
49 lines
1.1 KiB
C++
49 lines
1.1 KiB
C++
#ifndef RAGNAROK_SOURCE_RENDER_PRIMITIVES_RENDERVERTEXPOOL_H
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#define RAGNAROK_SOURCE_RENDER_PRIMITIVES_RENDERVERTEXPOOL_H
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#include "Render/Primitives/RenderPrimitive.h"
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#include <forward_list>
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#include <memory>
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#include <vector>
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class RenderVertexPool {
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public:
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// INLINED
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RenderVertexPool() : m_minimum(10240), m_used(0) {
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this->Activate(this->m_minimum);
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}
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~RenderVertexPool();
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RenderVertex* Acquire(unsigned count);
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void Rewind();
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private:
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struct Block : std::vector<RenderVertex> {
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RenderVertex* Append(unsigned count);
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};
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/* 0000 */ unsigned m_minimum;
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/* 0004 */ unsigned m_used;
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/* 0008 */ std::forward_list<Block*> m_active;
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/* 000C */ std::forward_list<Block*> m_unused;
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Block& Activate(unsigned capacity);
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void Release();
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};
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// INLINED
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inline void RenderVertexPool::Rewind() {
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for (auto& block : this->m_active) {
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block->clear();
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}
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this->m_unused.splice_after(this->m_unused.before_begin(), this->m_active);
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this->m_used = 0;
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this->Activate(this->m_minimum);
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}
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#if defined(_WIN32) && !defined(_WIN64)
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static_assert(sizeof(RenderVertexPool) == 16);
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#endif
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#endif
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