105 lines
3.2 KiB
C++
105 lines
3.2 KiB
C++
/****************************************************************************
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Copyright (c) 2011-2013,WebJet Business Division,CYOU
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http://www.genesis-3d.com.cn
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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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 THE
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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 FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "stdneb.h"
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#include "ViewPortWindow.h"
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#include "base/RenderWindow.h"
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#include "graphicsystem/GraphicSystem.h"
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namespace Graphic
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{
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__ImplementClass(ViewPortWindow,'VPWS',Core::RefCounted);
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ViewPortWindow::ViewPortWindow()
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:mDirty(false)
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,mViewportType(VPT_Unkown)
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,mpWindow(NULL)
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,mUpdate(true)
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{
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}
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//--------------------------------------------------------------------------------
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ViewPortWindow::~ViewPortWindow()
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{
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n_assert(NULL == mpWindow);
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}
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//--------------------------------------------------------------------------------
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void ViewPortWindow::SetDeviceWindow(RenderBase::RenderWindow* dwnd)
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{
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mpWindow = dwnd;
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}
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void ViewPortWindow::ChangeSize(SizeT width, SizeT height)
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{
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mDisplayMode.SetWidth(width);
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mDisplayMode.SetHeight(height);
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mDirty = true;
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GraphicSystem::Instance()->_ViewPortDirty();
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}
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void ViewPortWindow::Setup()
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{
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m_backBuffer = RenderToTexture::Create();
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setupBackBuffer();
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}
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void ViewPortWindow::Destroy()
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{
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m_backBuffer = NULL;
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}
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void ViewPortWindow::ApplyWindow()
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{
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if (GetRenderWindow())
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{
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GetRenderWindow()->EndRender();
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}
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}
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void ViewPortWindow::BeginRender()
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{
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if (GetRenderWindow())
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{
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GetRenderWindow()->BeginRender();
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}
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}
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void ViewPortWindow::_OnChangeSize()
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{
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setupBackBuffer();
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eventViewportChange(this);
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mDirty = false;
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}
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void ViewPortWindow::ApplyGlobalShaderParam() const
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{
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Material::GetGlobalMaterialParams()->SetVectorParam(eGShaderVecScreenSize,float4(float(mDisplayMode.GetWidth()),float(mDisplayMode.GetHeight()),float(0.5/mDisplayMode.GetWidth()),float(0.5/mDisplayMode.GetHeight())));
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}
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void ViewPortWindow::setupBackBuffer()
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{
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m_backBuffer->Setup(mDisplayMode.GetWidth(), mDisplayMode.GetHeight(),
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RenderBase::PixelFormat::X8R8G8B8,
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RenderBase::RenderTarget::ClearAll, Math::float4(0.0f,0.0f,1.0f,1.f),
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true,1.f, RenderBase::AntiAliasQuality::None,Math::rectangle<int>(0,0,0,0),true);
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mpWindow->SetTargetHandle(m_backBuffer->GetTargetHandle());
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}
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}
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