mirror of
https://github.com/RGBCube/serenity
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35 lines
801 B
C++
35 lines
801 B
C++
/*
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* Copyright (c) 2021, Jesse Buhagiar <jooster669@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibGL/NameAllocator.h>
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namespace GL {
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void NameAllocator::allocate(GLsizei count, GLuint* names)
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{
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for (auto i = 0; i < count; ++i) {
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if (!m_free_names.is_empty()) {
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names[i] = m_free_names.top();
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m_free_names.pop();
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} else {
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// We're out of free previously allocated names. Let's allocate a new contiguous amount from the
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// last known texture name
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names[i] = m_last_id++;
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}
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}
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}
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void NameAllocator::free(GLuint name)
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{
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m_free_names.push(name);
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}
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bool NameAllocator::has_allocated_name(GLuint name) const
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{
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return name < m_last_id && !m_free_names.contains_slow(name);
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}
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}
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