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94 lines
3.2 KiB
94 lines
3.2 KiB
7 years ago
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/*
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This file is part of Magnum.
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Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
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Vladimír Vondruš <mosra@centrum.cz>
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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to deal in the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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*/
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#include "VertexFormat.h"
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#include <string>
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#include <Corrade/Containers/ArrayView.h>
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#include <Corrade/Utility/Assert.h>
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#include <Corrade/Utility/Debug.h>
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namespace Magnum {
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UnsignedInt vertexFormatSize(const VertexFormat format) {
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switch(format) {
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case VertexFormat::UnsignedByte:
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case VertexFormat::Byte:
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return 1;
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case VertexFormat::UnsignedShort:
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case VertexFormat::Short:
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return 2;
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case VertexFormat::Float:
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case VertexFormat::UnsignedInt:
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case VertexFormat::Int:
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return 4;
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case VertexFormat::Vector2: return 8;
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case VertexFormat::Vector3: return 12;
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case VertexFormat::Vector4: return 16;
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}
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CORRADE_ASSERT(false, "vertexFormatSize(): invalid format" << format, {});
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}
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namespace {
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constexpr const char* VertexFormatNames[] {
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#define _c(format) #format,
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#include "Magnum/Implementation/vertexFormatMapping.hpp"
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#undef _c
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};
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}
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Debug& operator<<(Debug& debug, const VertexFormat value) {
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debug << "VertexFormat" << Debug::nospace;
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if(UnsignedInt(value) - 1 < Containers::arraySize(VertexFormatNames)) {
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return debug << "::" << Debug::nospace << VertexFormatNames[UnsignedInt(value) - 1];
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}
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return debug << "(" << Debug::nospace << reinterpret_cast<void*>(UnsignedInt(value)) << Debug::nospace << ")";
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}
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}
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namespace Corrade { namespace Utility {
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std::string ConfigurationValue<Magnum::VertexFormat>::toString(Magnum::VertexFormat value, ConfigurationValueFlags) {
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if(Magnum::UnsignedInt(value) - 1 < Containers::arraySize(Magnum::VertexFormatNames))
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return Magnum::VertexFormatNames[Magnum::UnsignedInt(value) - 1];
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return {};
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}
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Magnum::VertexFormat ConfigurationValue<Magnum::VertexFormat>::fromString(const std::string& stringValue, ConfigurationValueFlags) {
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for(std::size_t i = 0; i != Containers::arraySize(Magnum::VertexFormatNames); ++i)
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if(stringValue == Magnum::VertexFormatNames[i]) return Magnum::VertexFormat(i + 1);
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return {};
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}
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}}
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