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Diffstat (limited to 'src/runtimerender/Qt3DSRenderPluginPropertyValue.h')
| -rw-r--r-- | src/runtimerender/Qt3DSRenderPluginPropertyValue.h | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/src/runtimerender/Qt3DSRenderPluginPropertyValue.h b/src/runtimerender/Qt3DSRenderPluginPropertyValue.h new file mode 100644 index 0000000..a266e8d --- /dev/null +++ b/src/runtimerender/Qt3DSRenderPluginPropertyValue.h @@ -0,0 +1,182 @@ +/**************************************************************************** +** +** Copyright (C) 2008-2012 NVIDIA Corporation. +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of Qt 3D Studio. +** +** $QT_BEGIN_LICENSE:GPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 or (at your option) any later version +** approved by the KDE Free Qt Foundation. The licenses are as published by +** the Free Software Foundation and appearing in the file LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#pragma once +#ifndef QT3DS_RENDER_PLUGIN_PROPERTY_VALUE_H +#define QT3DS_RENDER_PLUGIN_PROPERTY_VALUE_H +#include "Qt3DSRender.h" +#include "foundation/StringTable.h" +#include "foundation/Qt3DSDiscriminatedUnion.h" +#include "Qt3DSRenderPlugin.h" + +namespace qt3ds { +namespace foundation { + + template <> + struct DestructTraits<CRegisteredString> + { + void destruct(CRegisteredString &) {} + }; +} +} + +namespace qt3ds { +namespace render { + + template <typename TDatatype> + struct SRenderPluginPropertyValueTypeMap + { + }; + + template <> + struct SRenderPluginPropertyValueTypeMap<QT3DSI32> + { + enum { TypeMap = RenderPluginPropertyValueTypes::Long }; + }; + template <> + struct SRenderPluginPropertyValueTypeMap<QT3DSF32> + { + enum { TypeMap = RenderPluginPropertyValueTypes::Float }; + }; + template <> + struct SRenderPluginPropertyValueTypeMap<CRegisteredString> + { + enum { TypeMap = RenderPluginPropertyValueTypes::String }; + }; + template <> + struct SRenderPluginPropertyValueTypeMap<bool> + { + enum { TypeMap = RenderPluginPropertyValueTypes::Boolean }; + }; + + struct SRenderPluginPropertyValueUnionTraits + { + typedef RenderPluginPropertyValueTypes::Enum TIdType; + enum { + TBufferSize = sizeof(CRegisteredString), + }; + + static TIdType getNoDataId() + { + return RenderPluginPropertyValueTypes::NoRenderPluginPropertyValue; + } + + template <typename TDataType> + static TIdType getType() + { + return (TIdType)SRenderPluginPropertyValueTypeMap<TDataType>::TypeMap; + } + + template <typename TRetType, typename TVisitorType> + static TRetType visit(char *inData, TIdType inType, TVisitorType inVisitor) + { + switch (inType) { + case RenderPluginPropertyValueTypes::String: + return inVisitor(*NVUnionCast<CRegisteredString *>(inData)); + case RenderPluginPropertyValueTypes::Float: + return inVisitor(*NVUnionCast<QT3DSF32 *>(inData)); + case RenderPluginPropertyValueTypes::Long: + return inVisitor(*NVUnionCast<QT3DSI32 *>(inData)); + default: + QT3DS_ASSERT(false); + case RenderPluginPropertyValueTypes::NoRenderPluginPropertyValue: + return inVisitor(); + } + } + + template <typename TRetType, typename TVisitorType> + static TRetType visit(const char *inData, TIdType inType, TVisitorType inVisitor) + { + switch (inType) { + case RenderPluginPropertyValueTypes::String: + return inVisitor(*NVUnionCast<const CRegisteredString *>(inData)); + case RenderPluginPropertyValueTypes::Float: + return inVisitor(*NVUnionCast<const QT3DSF32 *>(inData)); + case RenderPluginPropertyValueTypes::Long: + return inVisitor(*NVUnionCast<const QT3DSI32 *>(inData)); + default: + QT3DS_ASSERT(false); + case RenderPluginPropertyValueTypes::NoRenderPluginPropertyValue: + return inVisitor(); + } + } + }; + + typedef qt3ds::foundation:: + DiscriminatedUnion<qt3ds::foundation:: + DiscriminatedUnionGenericBase<SRenderPluginPropertyValueUnionTraits, + SRenderPluginPropertyValueUnionTraits:: + TBufferSize>, + SRenderPluginPropertyValueUnionTraits::TBufferSize> + TRenderPluginPropertyValueUnionType; + + struct SRenderPluginPropertyValue : public TRenderPluginPropertyValueUnionType + { + typedef TRenderPluginPropertyValueUnionType TBase; + SRenderPluginPropertyValue() {} + SRenderPluginPropertyValue(const CRegisteredString &str) + : TBase(str) + { + } + SRenderPluginPropertyValue(QT3DSI32 value) + : TBase(value) + { + } + SRenderPluginPropertyValue(QT3DSF32 value) + : TBase(value) + { + } + SRenderPluginPropertyValue(const SRenderPluginPropertyValue &other) + : TBase(static_cast<const TBase &>(other)) + { + } + SRenderPluginPropertyValue &operator=(const SRenderPluginPropertyValue &other) + { + TBase::operator=(other); + return *this; + } + }; + + struct SRenderPropertyValueUpdate + { + // Should be the componentized name, so colors get .r .g .b appended + // and vectors get .x .y etc. This interface only updates a component at a time. + CRegisteredString m_PropertyName; + SRenderPluginPropertyValue m_Value; + SRenderPropertyValueUpdate() {} + SRenderPropertyValueUpdate(CRegisteredString str, const SRenderPluginPropertyValue &v) + : m_PropertyName(str) + , m_Value(v) + { + } + }; +} +} + +#endif
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