131 lines
4.5 KiB
C++
131 lines
4.5 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 "meshrenderobject.h"
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#include "graphicsystem/GraphicSystem.h"
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#include "graphicfeature/components/meshrendercomponent.h"
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#include "graphicsystem/Camera/RenderPipeline/RenderData.h"
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#include "appframework/actor.h"
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namespace App
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{
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using namespace Graphic;
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__ImplementClass(MeshRenderObject,'MROB',AppRenderObject)
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MeshRenderObject::MeshRenderObject()
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{
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}
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MeshRenderObject::~MeshRenderObject()
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{
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}
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void MeshRenderObject::setLightParam()
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{
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GlobalMaterialParam* pGMP = Graphic::Material::GetGlobalMaterialParams();
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if ( IsUseLM() && IsLMHandleValid() )
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{
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// lightmap support
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const Math::float4& lmTexParam = getOwner()->GetLMTexParam();
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RenderBase::TextureHandle lmHandle = getOwner()->GetLMTextureHandle( 0 );
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pGMP->SetTextureParam(eGShaderTexLightmap, lmHandle);
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int lmMode = (int)getOwner()->GetLightmapMode();
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if (lmMode > 0)
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{
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// lightmap support
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RenderBase::TextureHandle lightmapHandle = getOwner()->GetLMTextureHandle( 1 );
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pGMP->SetTextureParam(eGShaderTexLightmap2, lightmapHandle);
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}
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// set lightmap params
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pGMP->SetVectorParam_X(eGShaderMatLMEnable, (float)(lmMode + 1.0f));
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//#if __OSX__
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// //hack for ios.
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// //for android or pc: o.LightmapUV.xy = v.texcoord1.xy * g_LMTexParam.xy + g_LMTexParam.zw;// for android.
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// //for ios o.LightmapUV.x the same as android and pc.
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// //but o.LightmapUV.y not the same : o.LightmapUV.y = 1 - (v.texcoord1.y * g_LMTexParam.y + g_LMTexParam.w);
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// //so........
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// pGMP->SetVectorParam(eGShaderMatLMTexParam, float4(lmTexParam.x(), -lmTexParam.y(), lmTexParam.z(), -lmTexParam.w() + 1.0f));
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//#else
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pGMP->SetVectorParam(eGShaderMatLMTexParam, lmTexParam);
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//#endif
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}
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else
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{
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pGMP->SetVectorParam(eGShaderMatLMEnable, float4(0.0f,0.0f,0.0f,0.0f));
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pGMP->SetVectorParam(eGShaderMatLMTexParam, float4(1.0f,1.0f,0.0f,0.0f));
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}
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}
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void MeshRenderObject::resetLightmap()
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{
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// reset lightmap params
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Graphic::Material::GetGlobalMaterialParams()->SetVectorParam(eGShaderMatLMEnable, float4(0.0f,0.0f,0.0f,0.0f));
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}
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void MeshRenderObject::Render(const Graphic::Renderable* renderable, Graphic::RenderPassType passType, const Graphic::Material* customizedMaterial)
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{
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n_assert(NULL != renderable);
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n_assert(mOwner);
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const RenderBase::PrimitiveHandle& priHandle = getOwner()->GetPrimitiveHandle();
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if (priHandle.IsValid())//( (customizedMat.isvalid() || mat.isvalid()) && priHandle.IsValid() )
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{
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const Graphic::Material* material = (NULL == customizedMaterial) ? renderable->GetMaterial() : customizedMaterial;
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const RenderableType* rd = renderable->cast_fast<RenderableType>();
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setModelParam(renderable, passType, material);
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setLightParam();
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//render passType
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if (passType && material->GetTech()->IsTemplateTech())
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{
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rd->RenderForward(passType, priHandle, customizedMaterial);
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}
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else
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{
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rd->RenderForward(eForward, priHandle, customizedMaterial);
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}
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resetLightmap();
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}
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}
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const Util::StringAtom& MeshRenderObject::GetMeshName() const
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{
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return getOwner()->GetMeshID();
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}
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inline bool MeshRenderObject::IsUseLM() const
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{
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return getOwner()->IsUseLM();
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}
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inline bool MeshRenderObject::IsLMHandleValid() const
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{
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return getOwner()->IsLMTextureHandleValid();
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}
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} |