void Terrain::init(ID3D10Device* device, const InitInfo& initInfo)
{
md3dDevice = device;
mTech = fx::TerrainFX->GetTechniqueByName("TerrainTech");
mfxWVPVar = fx::TerrainFX->GetVariableByName("gWVP")->AsMatrix();
mfxWorldVar = fx::TerrainFX->GetVariableByName("gWorld")->AsMatrix();
mfxDirToSunVar = fx::TerrainFX->GetVariableByName("gDirToSunW")->AsVector();
mfxLayer0Var = fx::TerrainFX->GetVariableByName("gLayer0")->AsShaderResource();
mfxLayer1Var = fx::TerrainFX->GetVariableByName("gLayer1")->AsShaderResource();
mfxLayer2Var = fx::TerrainFX->GetVariableByName("gLayer2")->AsShaderResource();
mfxLayer3Var = fx::TerrainFX->GetVariableByName("gLayer3")->AsShaderResource();
mfxLayer4Var = fx::TerrainFX->GetVariableByName("gLayer4")->AsShaderResource();
mfxBlendMapVar = fx::TerrainFX->GetVariableByName("gBlendMap")->AsShaderResource();
mInfo = initInfo;
mNumVertices = mInfo.NumRows*mInfo.NumCols;
mNumFaces = (mInfo.NumRows-1)*(mInfo.NumCols-1)*2;
loadHeightmap();
smooth();
buildVB();
buildIB();
mLayer0 = GetTextureMgr().createTex(initInfo.LayerMapFilename0);
mLayer1 = GetTextureMgr().createTex(initInfo.LayerMapFilename1);
mLayer2 = GetTextureMgr().createTex(initInfo.LayerMapFilename2);
mLayer3 = GetTextureMgr().createTex(initInfo.LayerMapFilename3);
mLayer4 = GetTextureMgr().createTex(initInfo.LayerMapFilename4);
mBlendMap = GetTextureMgr().createTex(initInfo.BlendMapFilename);
}
void OutBuilding::build(float w, float h, float d){
VertexPNTList vertices;
VertexPNT v;
float width = w;
float height = h;
float depth = d;
float thrirdwidth = w/3;
float twothirdwidth = (2*w)/3;
float twothirdheight = (2*h)/3;
//Front
v.normal = D3DXVECTOR3( 0.0f, 0.0f, -1.0f);
v.pos = D3DXVECTOR3(0.0f, 0.0f, 0.0f);
v.texC = D3DXVECTOR2(0.0,0.0);
vertices.push_back(v);
v.pos = D3DXVECTOR3(0.0f, height, 0.0f);
v.texC = D3DXVECTOR2(0.0,1.0);
vertices.push_back(v);
v.pos = D3DXVECTOR3(thrirdwidth, height, 0.0f);
v.texC = D3DXVECTOR2(0.4,1.0);
vertices.push_back(v);
v.pos = D3DXVECTOR3(thrirdwidth, 0.0f, 0.0f);
v.texC = D3DXVECTOR2(0.4,0.0);
vertices.push_back(v);
v.pos = D3DXVECTOR3(thrirdwidth, twothirdheight, 0.0f);
v.texC = D3DXVECTOR2(0.4,0.7);
vertices.push_back(v);
v.pos = D3DXVECTOR3(twothirdwidth, twothirdheight, 0.0f);
v.texC = D3DXVECTOR2(0.8,0.7);
vertices.push_back(v);
v.pos = D3DXVECTOR3(twothirdwidth, height, 0.0f);
v.texC = D3DXVECTOR2(0.8,1.0);
vertices.push_back(v);
v.pos = D3DXVECTOR3(width, height, 0.0f);
v.texC = D3DXVECTOR2(1.0,1.0);
vertices.push_back(v);
v.pos = D3DXVECTOR3(width, 0.0f, 0.0f);
v.texC = D3DXVECTOR2(1.0,0.0);
vertices.push_back(v);
v.pos = D3DXVECTOR3(twothirdwidth, 0.0f, 0.0f);
v.texC = D3DXVECTOR2(0.8,0.0);
vertices.push_back(v);
//Left Face
v.normal = D3DXVECTOR3( -1.0f, 0.0f, 0.0f);
v.pos = D3DXVECTOR3(0.0f, 0.0f, 0.0f);
v.texC = D3DXVECTOR2(0.0,0.0);
vertices.push_back(v);
v.pos = D3DXVECTOR3(0.0f, height, 0.0f);
v.texC = D3DXVECTOR2(0.0,1.0);
vertices.push_back(v);
v.pos = D3DXVECTOR3(0.0f, height, depth);
v.texC = D3DXVECTOR2(1.0,1.0);
vertices.push_back(v);
v.pos = D3DXVECTOR3(0.0f, 0.0f, depth);
v.texC = D3DXVECTOR2(1.0,0.0);
vertices.push_back(v);
//Top
v.normal = D3DXVECTOR3( 0.0f, 1.0f, 0.0f);
v.pos = D3DXVECTOR3(0.0f, height, 0.0f);
v.texC = D3DXVECTOR2(0.0,0.0);
vertices.push_back(v);
v.pos = D3DXVECTOR3(0.0f, height, depth);
v.texC = D3DXVECTOR2(0.0,1.0);
vertices.push_back(v);
v.pos = D3DXVECTOR3(width, height, depth);
v.texC = D3DXVECTOR2(1.0,1.0);
vertices.push_back(v);
v.pos = D3DXVECTOR3(width, height, 0.0f);
v.texC = D3DXVECTOR2(1.0,0.0);
vertices.push_back(v);
//Right
v.normal = D3DXVECTOR3( 1.0f, 0.0f, 0.0f);
v.pos = D3DXVECTOR3(width, 0.0f, 0.0f);
v.texC = D3DXVECTOR2(0.0,0.0);
vertices.push_back(v);
v.pos = D3DXVECTOR3(width, 0.0f, depth);
v.texC = D3DXVECTOR2(0.0,1.0);
vertices.push_back(v);
v.pos = D3DXVECTOR3(width, height, depth);
v.texC = D3DXVECTOR2(1.0,1.0);
vertices.push_back(v);
v.pos = D3DXVECTOR3(width, height, 0.0f);
v.texC = D3DXVECTOR2(1.0,0.0);
vertices.push_back(v);
//Bottom
v.normal = D3DXVECTOR3( 0.0f, -1.0f, 0.0f);
v.pos = D3DXVECTOR3(0.0f, 0.0f, 0.0f);
v.texC = D3DXVECTOR2(0.0,0.0);
vertices.push_back(v);
v.pos = D3DXVECTOR3(0.0f, 0.0f, depth);
v.texC = D3DXVECTOR2(0.0,1.0);
vertices.push_back(v);
v.pos = D3DXVECTOR3(width, 0.0f, depth);
v.texC = D3DXVECTOR2(1.0,1.0);
vertices.push_back(v);
v.pos = D3DXVECTOR3(width, 0.0f, 0.0f);
v.texC = D3DXVECTOR2(1.0,0.0);
vertices.push_back(v);
//Back
v.normal = D3DXVECTOR3( 0.0f, 0.0f, 1.0f);
v.pos = D3DXVECTOR3(width, 0.0f, depth);
v.texC = D3DXVECTOR2(0.0,0.0);
vertices.push_back(v);
v.pos = D3DXVECTOR3(width, height, depth);
v.texC = D3DXVECTOR2(0.0,1.0);
vertices.push_back(v);
v.pos = D3DXVECTOR3(0.0f, height, depth);
v.texC = D3DXVECTOR2(1.0,1.0);
vertices.push_back(v);
v.pos = D3DXVECTOR3(0.0f, 0.0f, depth);
v.texC = D3DXVECTOR2(1.0,0.0);
vertices.push_back(v);
mNumVertices = (UINT)vertices.size();
buildVB(vertices);
IndexList indices;
indices.push_back(0);
indices.push_back(1);
indices.push_back(2);
indices.push_back(2);
indices.push_back(3);
indices.push_back(0);
indices.push_back(4);
indices.push_back(2);
indices.push_back(6);
indices.push_back(6);
indices.push_back(5);
indices.push_back(4);
indices.push_back(9);
indices.push_back(6);
indices.push_back(7);
indices.push_back(7);
indices.push_back(8);
indices.push_back(9);
indices.push_back(10);
indices.push_back(13);
indices.push_back(12);
indices.push_back(12);
indices.push_back(11);
indices.push_back(10);
indices.push_back(14);
indices.push_back(15);
indices.push_back(16);
indices.push_back(16);
indices.push_back(17);
indices.push_back(14);
indices.push_back(18);
indices.push_back(21);
indices.push_back(16);
indices.push_back(16);
indices.push_back(19);
indices.push_back(18);
indices.push_back(22);
indices.push_back(25);
indices.push_back(24);
indices.push_back(24);
indices.push_back(23);
indices.push_back(22);
indices.push_back(26);
indices.push_back(27);
indices.push_back(28);
indices.push_back(28);
indices.push_back(29);
indices.push_back(26);
mNumFaces = (UINT)indices.size()/3;
mNumIndices = (UINT)indices.size();
buildIB(indices);
}
