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-rw-r--r--RenderScript/src/TextureViewParser.cpp165
1 files changed, 0 insertions, 165 deletions
diff --git a/RenderScript/src/TextureViewParser.cpp b/RenderScript/src/TextureViewParser.cpp
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--- a/RenderScript/src/TextureViewParser.cpp
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-/* Copyright 2019 Diligent Graphics LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
- *
- * In no event and under no legal theory, whether in tort (including negligence),
- * contract, or otherwise, unless required by applicable law (such as deliberate
- * and grossly negligent acts) or agreed to in writing, shall any Contributor be
- * liable for any damages, including any direct, indirect, special, incidental,
- * or consequential damages of any character arising as a result of this License or
- * out of the use or inability to use the software (including but not limited to damages
- * for loss of goodwill, work stoppage, computer failure or malfunction, or any and
- * all other commercial damages or losses), even if such Contributor has been advised
- * of the possibility of such damages.
- */
-
-#include "pch.h"
-#include "TextureViewParser.h"
-#include "TextureParser.h"
-#include "SamplerParser.h"
-#include "GraphicsAccessories.h"
-
-namespace Diligent
-{
- const Char* TextureViewParser::TextureViewLibName = "TextureView";
-
- TextureViewParser::TextureViewParser( TextureParser *pTexParser,
- SamplerParser *pSamplerParser,
- IRenderDevice *pRenderDevice, lua_State *L ) :
- EngineObjectParserCommon<ITextureView>( pRenderDevice, L, TextureViewLibName ),
- m_TextureLibMetatableName(pTexParser->GetMetatableName()),
- m_SamplerLibMetatableName( pSamplerParser->GetMetatableName() ),
- m_CreateViewBinding( this, L, m_TextureLibMetatableName.c_str(), "CreateView", &TextureViewParser::CreateView ),
- m_GetDefaultViewBinding( this, L, m_TextureLibMetatableName.c_str(), "GetDefaultView", &TextureViewParser::GetDefaultView ),
- m_SetSamplerBinding( this, L, m_MetatableRegistryName.c_str(), "SetSampler", &TextureViewParser::SetSampler ),
- m_ViewTypeParser( 0, "ViewType", m_ViewTypeEnumMapping )
- {
- DEFINE_BUFFERED_STRING_BINDER( m_Bindings, STexViewDescWrapper, Name, NameBuffer )
-
- DEFINE_ENUM_ELEMENT_MAPPING( m_ViewTypeEnumMapping, TEXTURE_VIEW_SHADER_RESOURCE );
- DEFINE_ENUM_ELEMENT_MAPPING( m_ViewTypeEnumMapping, TEXTURE_VIEW_RENDER_TARGET );
- DEFINE_ENUM_ELEMENT_MAPPING( m_ViewTypeEnumMapping, TEXTURE_VIEW_DEPTH_STENCIL );
- DEFINE_ENUM_ELEMENT_MAPPING( m_ViewTypeEnumMapping, TEXTURE_VIEW_UNORDERED_ACCESS );
- VERIFY( m_ViewTypeEnumMapping.m_Str2ValMap.size() == TEXTURE_VIEW_NUM_VIEWS - 1,
- "Unexpected map size. Did you update TEXTURE_VIEW_TYPE enum?" );
- VERIFY( m_ViewTypeEnumMapping.m_Val2StrMap.size() == TEXTURE_VIEW_NUM_VIEWS - 1,
- "Unexpected map size. Did you update TEXTURE_VIEW_TYPE enum?" );
- DEFINE_ENUM_BINDER( m_Bindings, STexViewDescWrapper, ViewType, m_ViewTypeEnumMapping );
-
- DEFINE_ENUM_BINDER( m_Bindings, STexViewDescWrapper, TextureDim, m_TexTypeEnumMapping );
- DEFINE_ENUM_BINDER( m_Bindings, STexViewDescWrapper, Format, m_TexFormatEnumMapping );
-
- {
- using MostDetailedMipType = decltype(STexViewDescWrapper::MostDetailedMip);
- Validator<MostDetailedMipType> MostDetailedMipValidator("MostDetailedMip", 0, 16384);
- DEFINE_BINDER_EX( m_Bindings, STexViewDescWrapper, MostDetailedMip, MostDetailedMipType, MostDetailedMipValidator);
- }
-
- {
- using NumMipLevelsType = decltype(STexViewDescWrapper::NumMipLevels);
- Validator<NumMipLevelsType> NumMipLevelsValidator("NumMipLevels", 1, 16384);
- DEFINE_BINDER_EX( m_Bindings, STexViewDescWrapper, NumMipLevels, NumMipLevelsType, NumMipLevelsValidator);
- }
-
- // The following two members are in union
- {
- using FirstArraySliceType = decltype(STexViewDescWrapper::FirstArraySlice);
- Validator<FirstArraySliceType> FirstArraySliceValidator("FirstArraySlice", 0, 16384);
- DEFINE_BINDER_EX( m_Bindings, STexViewDescWrapper, FirstArraySlice, FirstArraySliceType, FirstArraySliceValidator);
- }
-
- {
- using FirstDepthSliceType = decltype(STexViewDescWrapper::FirstDepthSlice);
- Validator<FirstDepthSliceType> FirstDepthSliceValidator("FirstDepthSlice", 0, 16384);
- DEFINE_BINDER_EX( m_Bindings, STexViewDescWrapper, FirstDepthSlice, FirstDepthSliceType, FirstDepthSliceValidator);
- }
-
- // The following two members are in union
- {
- using NumArraySlicesType = decltype(STexViewDescWrapper::NumArraySlices);
- Validator<NumArraySlicesType> NumArraySlicesValidator("NumArraySlices", 0, 16384);
- DEFINE_BINDER_EX( m_Bindings, STexViewDescWrapper, NumArraySlices, NumArraySlicesType, NumArraySlicesValidator);
- }
-
- {
- using NumDepthSlicesType = decltype(STexViewDescWrapper::NumDepthSlices);
- Validator<NumDepthSlicesType> NumDepthSlicesValidator("NumDepthSlices", 0, 16384);
- DEFINE_BINDER_EX( m_Bindings, STexViewDescWrapper, NumDepthSlices, NumDepthSlicesType, NumDepthSlicesValidator);
- }
-
- DEFINE_ENUM_ELEMENT_MAPPING( m_UAVAccessFlagEnumMapping, UAV_ACCESS_FLAG_READ );
- DEFINE_ENUM_ELEMENT_MAPPING( m_UAVAccessFlagEnumMapping, UAV_ACCESS_FLAG_WRITE );
- DEFINE_ENUM_ELEMENT_MAPPING( m_UAVAccessFlagEnumMapping, UAV_ACCESS_FLAG_READ_WRITE );
- DEFINE_FLAGS_BINDER( m_Bindings, STexViewDescWrapper, AccessFlags, UAV_ACCESS_FLAG, m_UAVAccessFlagEnumMapping );
- };
-
- void TextureViewParser::CreateObj( lua_State *L )
- {
- INIT_LUA_STACK_TRACKING(L);
-
- auto *pTexture = *GetUserData<ITexture**>( L, 1, m_TextureLibMetatableName.c_str() );
-
- STexViewDescWrapper TextureViewDesc;
- ParseLuaTable( L, 2, &TextureViewDesc, m_Bindings );
- CHECK_LUA_STACK_HEIGHT();
-
- auto ppTextureView = reinterpret_cast<ITextureView**>(lua_newuserdata( L, sizeof( ITextureView* ) ));
- *ppTextureView = nullptr;
- pTexture->CreateView( TextureViewDesc, ppTextureView );
- if( *ppTextureView == nullptr )
- SCRIPT_PARSING_ERROR(L, "Failed to create texture view")
-
- CHECK_LUA_STACK_HEIGHT( +1 );
- }
-
- int TextureViewParser::CreateView( lua_State *L )
- {
- // Note that LuaCreate is a static function.
- // However, this pointer to the TextureViewParser object
- // is stored in the upvalue. So LuaCreate will call
- // TextureViewParser::CreateObj()
- return LuaCreate(L);
- }
-
- int TextureViewParser::GetDefaultView( lua_State *L )
- {
- INIT_LUA_STACK_TRACKING( L );
-
- // Texture should be the first argument
- auto *pTexture = *GetUserData<ITexture**>( L, 1, m_TextureLibMetatableName.c_str() );
-
- // View type should be the second argument
- TEXTURE_VIEW_TYPE ViewType;
- m_ViewTypeParser.SetValue( L, 2, &ViewType );
-
- auto pView = pTexture->GetDefaultView( ViewType );
- if( !pView )
- SCRIPT_PARSING_ERROR( L, "Failed to get default texture view of type ", GetTexViewTypeLiteralName( ViewType ) );
-
- // Push existing object
- PushObject(L, pView);
-
- CHECK_LUA_STACK_HEIGHT( +1 );
-
- // Returning one value to Lua
- return 1;
- }
-
- int TextureViewParser::SetSampler( lua_State *L )
- {
- auto *pTexView = *GetUserData<ITextureView**>( L, 1, m_MetatableRegistryName.c_str() );
- auto *pSampler = *GetUserData<ISampler**>( L, 2, m_SamplerLibMetatableName.c_str() );
- pTexView->SetSampler( pSampler );
-
- // Returning nothing
- return 0;
- }
-}
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