//------------------------------------------------------------------------------------
void Sky::_InitMesh()
{
SVertex* vert = new SVertex[8];
DWORD* pIndices = new DWORD[6*2*3];
if(!vert || !pIndices)
throw std::exception("Error!Not enough memory!");
vert[0].pos.Set(-1, -1, -1);
vert[1].pos.Set( 1, -1, -1);
vert[2].pos.Set( 1, -1, 1);
vert[3].pos.Set(-1, -1, 1);
vert[4].pos.Set(-1, 1, -1);
vert[5].pos.Set( 1, 1, -1);
vert[6].pos.Set( 1, 1, 1);
vert[7].pos.Set(-1, 1, 1);
pIndices[0] = 0; pIndices[1] = 2; pIndices[2] = 1;
pIndices[3] = 0; pIndices[4] = 3; pIndices[5] = 2;
pIndices[6] = 5; pIndices[7] = 7; pIndices[8] = 4;
pIndices[9] = 5; pIndices[10] = 6; pIndices[11] = 7;
pIndices[12] = 3; pIndices[13] = 6; pIndices[14] = 2;
pIndices[15] = 3; pIndices[16] = 7; pIndices[17] = 6;
pIndices[18] = 1; pIndices[19] = 4; pIndices[20] = 0;
pIndices[21] = 1; pIndices[22] = 5; pIndices[23] = 4;
pIndices[24] = 0; pIndices[25] = 7; pIndices[26] = 3;
pIndices[27] = 0; pIndices[28] = 4; pIndices[29] = 7;
pIndices[30] = 2; pIndices[31] = 5; pIndices[32] = 1;
pIndices[33] = 2; pIndices[34] = 6; pIndices[35] = 5;
m_pMesh = new Mesh;
SubMesh* pSubMesh = new SubMesh;
pSubMesh->InitVertData(eVertexType_General, vert, 8, true);
pSubMesh->InitIndexData(pIndices, 6*2*3, true);
m_pMesh->AddSubMesh(pSubMesh);
SAFE_DELETE_ARRAY(vert);
SAFE_DELETE_ARRAY(pIndices);
Neo::Material* pMaterial = new Neo::Material;
pMaterial->SetTexture(0, new Neo::D3D11Texture(GetResPath("Skybox.dds"), eTextureType_CubeMap));
pMaterial->InitShader(GetResPath("Sky.hlsl"), GetResPath("Sky.hlsl"), eShaderFlag_EnableClipPlane);
pSubMesh->SetMaterial(pMaterial);
pMaterial->Release();
D3D11_SAMPLER_DESC& sampler = pMaterial->GetSamplerStateDesc(0);
sampler.AddressU = D3D11_TEXTURE_ADDRESS_CLAMP;
sampler.AddressV = D3D11_TEXTURE_ADDRESS_CLAMP;
pMaterial->SetSamplerStateDesc(0, sampler);
m_pEntity = new Entity(m_pMesh);
m_pEntity->SetCastShadow(false);
m_pEntity->SetReceiveShadow(false);
}
//------------------------------------------------------------------------------------
bool SceneManager::Init()
{
m_camera = new Camera;
m_camera->SetAspectRatio(m_pRenderSystem->GetWndWidth() / (float)m_pRenderSystem->GetWndHeight());
m_sunLight.lightDir.Set(1, -1, 2);
m_sunLight.lightDir.Normalize();
m_sunLight.lightColor.Set(0.8f, 0.8f, 0.8f);
m_pSSAO = new SSAO;
{
m_pDebugRTMesh = new Mesh;
SubMesh* pSubMesh = new SubMesh;
SVertex v[4] =
{
SVertex(VEC3(0.5f,1.0f,0), VEC2(0,0)),
SVertex(VEC3(1.0f,1.0f,0), VEC2(1,0)),
SVertex(VEC3(0.5f,0.4f,0), VEC2(0,1)),
SVertex(VEC3(1.0f,0.4f,0), VEC2(1,1))
};
DWORD index[6] = { 0,1,2, 1,3,2 };
pSubMesh->InitVertData(eVertexType_General, v, ARRAYSIZE(v), true);
pSubMesh->InitIndexData(index, ARRAYSIZE(index), true);
m_pDebugRTMesh->AddSubMesh(pSubMesh);
m_pDebugRTMaterial = new Material;
m_pDebugRTMaterial->InitShader(GetResPath("DebugRT.hlsl"), GetResPath("DebugRT.hlsl"));
pSubMesh->SetMaterial(m_pDebugRTMaterial);
}
_InitAllScene();
return true;
}
SubMesh* ColladaSubMeshReader::Load( void )
{
COLLADAFW::MeshPrimitiveArray& primitives = m_pMesh->getMeshPrimitives();
//若没有几何图元信息
if( 0 == primitives.getCount() )
{
return NULL;
}
COLLADAFW::MeshPrimitive* pPrimitive = primitives[0];
if( COLLADAFW::MeshPrimitive::TRIANGLES != pPrimitive->getPrimitiveType() )
{
return NULL;
}
COLLADAFW::UIntValuesArray& positionIndices = pPrimitive->getPositionIndices();
//若没有位置索引 则直接退出
if( 0 == positionIndices.getCount() )
{
return NULL;
}
COLLADAFW::UIntValuesArray& normalIndices = pPrimitive->getNormalIndices();
m_bHasNormals = ( normalIndices.getCount() != 0 );
COLLADAFW::UIntValuesArray& tangentIndices = pPrimitive->getTangentIndices();
m_bHasTangents = ( tangentIndices.getCount() != 0 );
COLLADAFW::UIntValuesArray& binormalIndices = pPrimitive->getBinormalIndices();
m_bHasBinormals = ( binormalIndices.getCount() != 0 );
COLLADAFW::IndexList* pUVs = NULL;
if( pPrimitive->getUVCoordIndicesArray().getCount() )
{
pUVs = pPrimitive->getUVCoordIndicesArray()[0];
m_bHasUVs = ( pUVs->getIndices().getCount() != 0 );
}
SubMesh* pSubMesh = new SubMesh;
pSubMesh->SetName( m_pMesh->getName() );
Resource::Material* pMaterial = Resource::MaterialManager::GetInstance()->CreateOrRetrieveMaterial( m_pMesh->getName() );
pSubMesh->SetMaterial( pMaterial );
Render::VertexBuffer& vertexBuf = pSubMesh->RenderData().VertexBuf();
pSubMesh->RenderData().PrimitiveType( Render::TYPE_TRIANGLES );
vertexBuf.ChannelFlag() = Render::POSITION_CH;
if( m_bHasNormals )
{
vertexBuf.ChannelFlag() |= Render::NORMAL_CH;
}
if( m_bHasUVs )
{
vertexBuf.ChannelFlag() |= Render::TEXCOORD_CH;
}
if( m_bHasTangents )
{
vertexBuf.ChannelFlag() |= Render::TANGENT_CH;
}
if( m_bHasBinormals )
{
vertexBuf.ChannelFlag() |= Render::BINORMAL_CH;
}
unsigned int uiCurrIndex = 0;
unsigned int uiIndicesCount = positionIndices.getCount();
for( unsigned int uiIndex = 0 ; uiIndex < uiIndicesCount ; uiIndex++ )
{
Tuple tuple;
tuple.m_posIndex = positionIndices[uiIndex];
if( m_bHasNormals )
{
tuple.m_normIndex = normalIndices[uiIndex];
}
if( m_bHasUVs )
{
tuple.m_uvIndex = pUVs->getIndices()[uiIndex];
}
if( m_bHasTangents )
{
tuple.m_tangentIndex = tangentIndices[uiIndex];
}
if( m_bHasBinormals )
{
tuple.m_binormalIndex = binormalIndices[uiIndex];
}
indicesTable_t::iterator itIndex = m_indicesMap.find(tuple);
if( itIndex == m_indicesMap.end() )
{
Render::Vertex newVert;
LoadVertexByTuple( tuple , newVert );
vertexBuf.AppendVertex( newVert );
m_indicesMap.insert( std::make_pair( tuple , uiCurrIndex ) );
pSubMesh->RenderData().AppendIndex( uiCurrIndex );
uiCurrIndex++;
}else{
pSubMesh->RenderData().AppendIndex( itIndex->second );
}
}//for( unsigned int uiIndex = 0 ; uiIndex < uiIndicesCount ; uiIndex++ )
return pSubMesh;
}
