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-rw-r--r--RenderScript/src/ViewportParser.cpp133
1 files changed, 0 insertions, 133 deletions
diff --git a/RenderScript/src/ViewportParser.cpp b/RenderScript/src/ViewportParser.cpp
deleted file mode 100644
index b92c18f..0000000
--- a/RenderScript/src/ViewportParser.cpp
+++ /dev/null
@@ -1,133 +0,0 @@
-/* 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 "ViewportParser.h"
-
-namespace Diligent
-{
- const Char* ViewportParser::ViewportLibName = "Viewport";
-
- ViewportParser::ViewportParser( IRenderDevice *pRenderDevice, lua_State *L ) :
- EngineObjectParserBase( pRenderDevice, L, ViewportLibName ),
- m_SetViewportsBinding( this, L, "Context", "SetViewports", &ViewportParser::SetViewports )
- {
- m_Viewports.reserve( 8 );
-
- // NumVertices and NumIndices are in Union
- DEFINE_BINDER( m_Bindings, Viewport, TopLeftX );
- DEFINE_BINDER( m_Bindings, Viewport, TopLeftY );
- DEFINE_BINDER( m_Bindings, Viewport, Width );
- DEFINE_BINDER( m_Bindings, Viewport, Height );
- DEFINE_BINDER( m_Bindings, Viewport, MinDepth );
- DEFINE_BINDER( m_Bindings, Viewport, MaxDepth );
- };
-
- void ViewportParser::CreateObj( lua_State *L )
- {
- INIT_LUA_STACK_TRACKING(L);
-
- Viewport VP;
- ParseLuaTable( L, 1, &VP, m_Bindings );
- if( VP.Width < 0 )
- SCRIPT_PARSING_ERROR( L, "VP width (", VP.Width, ") cannot be negative" );
- if( VP.Height < 0 )
- SCRIPT_PARSING_ERROR( L, "VP height (", VP.Height, ") cannot be negative" );
- if( VP.MinDepth > VP.MaxDepth )
- SCRIPT_PARSING_ERROR( L, "VP depth range (", VP.MinDepth, ", ", VP.MaxDepth, ") is incorrect" );
-
- CHECK_LUA_STACK_HEIGHT();
-
- auto pViewport = reinterpret_cast<Viewport*>(lua_newuserdata( L, sizeof( Viewport ) ));
- memcpy(pViewport, &VP, sizeof(Viewport));
-
- CHECK_LUA_STACK_HEIGHT( +1 );
- }
-
- void ViewportParser::DestroyObj( void *pData )
- {
- // We do not need to do anything, because the whole object is
- // created as full user data and thus managed by Lua
- }
-
- void ViewportParser::ReadField( lua_State *L, void *pData, const Char *Field )
- {
- auto pViewport = reinterpret_cast<Viewport*>(pData);
- PushField( L, pViewport, Field, m_Bindings );
- }
-
- void ViewportParser::UpdateField( lua_State *L, void *pData, const Char *Field )
- {
- auto pViewport = reinterpret_cast<Viewport*>(pData);
- Diligent::UpdateField( L, -1, pViewport, Field, m_Bindings );
- }
-
- void ViewportParser::PushExistingObject( lua_State *L, const void *pObject )
- {
- auto pViewport = reinterpret_cast<Viewport*>(lua_newuserdata( L, sizeof( Viewport ) ));
- memcpy( pViewport, pObject, sizeof( Viewport ) );
- }
-
- int ViewportParser::SetViewports( lua_State *L )
- {
- auto *pContext = LoadDeviceContextFromRegistry( L );
- auto NumArgs = lua_gettop( L );
- if( NumArgs == 0 )
- pContext->SetViewports( 1, nullptr, 0, 0 );
- else
- {
- Uint32 RTWidth = 0;
- Uint32 RTHeight = 0;
- m_Viewports.clear();
- for( int Arg = 1; Arg <= NumArgs; ++Arg )
- {
- if( lua_type( L, Arg ) == LUA_TUSERDATA )
- {
- auto pViewport = GetUserData<Viewport*>( L, Arg, m_MetatableRegistryName.c_str() );
- m_Viewports.emplace_back( *pViewport );
- }
- else
- {
- if( RTWidth == 0 )
- RTWidth = ReadValueFromLua<Uint32>( L, Arg );
- else if( RTHeight == 0 )
- RTHeight = ReadValueFromLua<Uint32>( L, Arg );
- else
- SCRIPT_PARSING_ERROR( L, "Render target size already specified (", RTWidth, "x", RTHeight, ")." );
- }
- }
-
- if( (RTWidth == 0 && RTHeight != 0) || (RTWidth != 0 && RTHeight == 0) )
- SCRIPT_PARSING_ERROR( L, "Render target size is incomplete (", RTWidth, "x", RTHeight, "). Use either 0x0 or fully specified size" );
-
- Uint32 NumViewports = static_cast<Uint32>( m_Viewports.size() );
-
- if( NumViewports == 0 )
- SCRIPT_PARSING_ERROR( L, "At least one viewport must be specified" );
-
- pContext->SetViewports( NumViewports, m_Viewports.data(), RTWidth, RTHeight );
- }
-
- return 0;
- }
-}