93 lines
3.8 KiB
C++
93 lines
3.8 KiB
C++
/**************************************************************************/
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/* variant_pools.cpp */
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/**************************************************************************/
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/* This file is part of: */
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/* AETHEX ENGINE */
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/* https://aethex.dev */
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/**************************************************************************/
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/* Copyright (c) 2014-present AETHEX ENGINE contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#include "core/variant/variant_pools.h"
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#include "core/math/aabb.h"
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#include "core/math/projection.h"
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#include "core/math/transform_2d.h"
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#include "core/math/transform_3d.h"
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#include "core/templates/paged_allocator.h"
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namespace VariantPools {
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union BucketSmall {
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BucketSmall() {}
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~BucketSmall() {}
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Transform2D _transform2d;
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::AABB _aabb;
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};
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static_assert(sizeof(BucketSmall) == VariantPools::BUCKET_SMALL);
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static_assert(alignof(BucketSmall) == alignof(real_t));
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union BucketMedium {
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BucketMedium() {}
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~BucketMedium() {}
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Basis _basis;
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Transform3D _transform3d;
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};
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static_assert(sizeof(BucketMedium) == VariantPools::BUCKET_MEDIUM);
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static_assert(alignof(BucketMedium) == alignof(real_t));
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union BucketLarge {
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BucketLarge() {}
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~BucketLarge() {}
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Projection _projection;
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};
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static_assert(sizeof(BucketLarge) == VariantPools::BUCKET_LARGE);
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static_assert(alignof(BucketLarge) == alignof(real_t));
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} //namespace VariantPools
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static PagedAllocator<VariantPools::BucketSmall, true> _bucket_small;
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static PagedAllocator<VariantPools::BucketMedium, true> _bucket_medium;
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static PagedAllocator<VariantPools::BucketLarge, true> _bucket_large;
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void *VariantPools::alloc_small() {
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return _bucket_small.alloc();
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}
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void *VariantPools::alloc_medium() {
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return _bucket_medium.alloc();
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}
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void *VariantPools::alloc_large() {
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return _bucket_large.alloc();
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}
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void VariantPools::free_small(void *p_ptr) {
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_bucket_small.free(static_cast<BucketSmall *>(p_ptr));
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}
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void VariantPools::free_medium(void *p_ptr) {
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_bucket_medium.free(static_cast<BucketMedium *>(p_ptr));
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}
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void VariantPools::free_large(void *p_ptr) {
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_bucket_large.free(static_cast<BucketLarge *>(p_ptr));
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}
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