void PS_Billboard::_allocBuffer(int quota) { d_assert (quota > 0); VertexBufferPtr vb = HWBufferManager::Instance()->NewVertexBuffer(sizeof(PS_Vertex), quota * 4, eUsage::DYNAMIC_MANAGED); IndexBufferPtr ib = HWBufferManager::Instance()->NewIndexBuffer(quota * 6); unsigned short * idx = (unsigned short *)ib->Lock(eLockFlag::WRITE); for (int i = 0; i < quota; ++i) { int index = i * 4; *idx++ = index + 0; *idx++ = index + 1; *idx++ = index + 2; *idx++ = index + 2; *idx++ = index + 1; *idx++ = index + 3; } ib->Unlock(); mRenderOp.vertexBuffers[0] = vb; mRenderOp.indexBuffer = ib; mRenderOp.primCount = 0; mRenderOp.primType = ePrimType::TRIANGLE_LIST; }
void MeshLoader_v0::ReadIndexStream(SubMesh * sm, DataStreamPtr & stream) { int count = sm->GetIndexStream()->GetCount(); unsigned char stride; bool index16 = true;; stream->Read(&stride, sizeof(unsigned char)); switch (stride) { case sizeof(short): index16 = true; break; case sizeof(int): index16 = false; break; default: EXCEPTION_DEBUG(0, "invalid index format."); break; } IndexBufferPtr pIndexBuffer = VideoBufferManager::Instance()->CreateIndexBuffer(stride * count, index16); void * indices; int start; stream->Read(&start, sizeof(int)); indices = pIndexBuffer->Lock(0, 0, LOCK_DISCARD); stream->Read(indices, stride * count); pIndexBuffer->Unlock(); sm->GetIndexStream()->Bind(pIndexBuffer, start); }
void UnderWaterGodRay::_createGodRays() { VertexStream * vxStream = &mRender.vxStream; IndexStream * ixStream = &mRender.ixStream; int iVertexCount = mNumberOfRays * 12; int iIndexCount = mNumberOfRays * 12; int iPrimCount = iIndexCount / 3; int iStride = 12; VertexDeclarationPtr decl = VideoBufferManager::Instance()->CreateVertexDeclaration(); decl->AddElement(0, 0, DT_FLOAT3, DU_POSITION, 0); decl->Init(); vxStream->SetDeclaration(decl); VertexBufferPtr vb = VideoBufferManager::Instance()->CreateVertexBuffer(iVertexCount * 20, 20, USAGE_DYNAMIC); IndexBufferPtr ib = VideoBufferManager::Instance()->CreateIndexBuffer(iIndexCount * sizeof(short)); float * vert = (float *)vb->Lock(0, 0, LOCK_NORMAL); short * idx = (short *)ib->Lock(0, 0, LOCK_NORMAL); int index = 0; for (int j = 0; j < mNumberOfRays; ++j) { for (int i = 0; i < 12; ++i) { *vert++ = 0; *vert++ = 0; *vert++ = 0; *idx++ = index++; } } vb->Unlock(); ib->Unlock(); vxStream->Bind(0,vb, iStride); vxStream->SetCount(iVertexCount); ixStream->Bind(ib, 0); ixStream->SetCount(iIndexCount); mRender.iPrimCount = iPrimCount; mRender.ePrimType = PRIM_TRIANGLELIST; mRender.rState.blendMode = BM_ADD; mRender.rState.cullMode = CULL_NONE; mRender.rState.fillMode = FILL_SOLID; mRender.rState.depthWrite = false; mRender.rState.depthCheck = DCM_NONE; }
Mesh * PS_MeshSet::_createClinder() { Float3 offset = mCenter; int rings = mRings; float radius = mRadius; float height = mHeight; if (rings < 1) return NULL; Mesh * pMesh = new Mesh; SubMesh * sm = pMesh->NewSubMesh(); int iVertexCount = (rings + 1) * 2; int iIndexCount = rings * 6; int iPrimCount = iIndexCount / 3; d_assert(iIndexCount < 65536); sm->GetRenderOp()->vertexDeclarations[0].AddElement(eVertexSemantic::POSITION, eVertexType::FLOAT3); sm->GetRenderOp()->vertexDeclarations[0].AddElement(eVertexSemantic::TEXCOORD0, eVertexType::FLOAT2); VertexBufferPtr buffer = HWBufferManager::Instance()->NewVertexBuffer(20, iVertexCount); float * vert = (float *)buffer->Lock(eLockFlag::WRITE); { float r_step = (2 * PI / rings); float u_step = 1 / (float)rings; float x, z, rads; for (int i = 0; i <= rings; ++i) { rads = i * r_step; Math::SinCos(rads, z, x); x *= radius; z *= radius; *vert++ = x + offset.x; *vert++ = 0 + offset.y; *vert++ = z + offset.z; *vert++ = i * u_step; *vert++ = 1; *vert++ = x + offset.x; *vert++ = height + offset.y; *vert++ = z + offset.z; *vert++ = i * u_step; *vert++ = 0; } } buffer->Unlock(); IndexBufferPtr ibuffer = HWBufferManager::Instance()->NewIndexBuffer(iIndexCount); short * indices = (short *)ibuffer->Lock(eLockFlag::WRITE); { for (short i = 0; i < rings; ++i) { int j = i * 2; *indices++ = j; *indices++ = j + 1; *indices++ = j + 2; *indices++ = j + 2; *indices++ = j + 1; *indices++ = j + 3; } } ibuffer->Unlock(); sm->GetRenderOp()->vertexBuffers[0] = buffer; sm->GetRenderOp()->indexBuffer = ibuffer; sm->GetRenderOp()->primType = ePrimType::TRIANGLE_LIST; sm->GetRenderOp()->primCount = iPrimCount; sm->GetMaterial()->cullMode = eCullMode::NONE; sm->GetMaterial()->maps[eMapType::DIFFUSE] = RenderHelper::Instance()->GetWhiteTexture(); pMesh->SetLocalAabb(Aabb(Float3(-radius, 0, -radius) + offset, Float3(radius, height, radius) + offset)); return pMesh; }
Mesh * PS_MeshSet::_createSphere() { Float3 offset = mCenter; int rings = mRings; int segments = mSegments; float radius = mRadius; if (rings < 1 || segments < 1) return NULL; Mesh * pMesh = new Mesh; SubMesh * sm = pMesh->NewSubMesh(); int iVertexCount = (rings + 1) * (segments + 1); int iIndexCount = rings * segments * 6; int iPrimCount = iIndexCount / 3; d_assert(iIndexCount < 65536); sm->GetRenderOp()->vertexDeclarations[0].AddElement(eVertexSemantic::POSITION, eVertexType::FLOAT3); sm->GetRenderOp()->vertexDeclarations[0].AddElement(eVertexSemantic::TEXCOORD0, eVertexType::FLOAT2); VertexBufferPtr buffer = HWBufferManager::Instance()->NewVertexBuffer(20, iVertexCount); float * vert = (float *)buffer->Lock(eLockFlag::WRITE); { float fTileRingAngle = (PI / rings); float fTileSegAngle = (PI * 2 / segments); float u_step = 1 / (float)rings; float v_step = 1 / (float)segments; float r; short i, j; Float3 pos; for (i = 0; i <= rings; ++i) { r = radius * Math::Sin(i * fTileRingAngle); pos.y = radius * Math::Cos(i * fTileRingAngle); for (j = 0; j <= segments; ++j) { pos.x = r * Math::Cos(j * fTileSegAngle); pos.z = r * Math::Sin(j * fTileSegAngle); *vert++ = pos.x + offset.x; *vert++ = pos.y + offset.y; *vert++ = pos.z + offset.z; *vert++ = i * u_step; *vert++ = j * v_step; } } } buffer->Unlock(); IndexBufferPtr ibuffer = HWBufferManager::Instance()->NewIndexBuffer(iIndexCount); short * indices = (short *)ibuffer->Lock(eLockFlag::WRITE); { short row = 0, row_n = 0; short i, j; for (i = 0; i < rings; ++i) { row_n = row + segments + 1; for (j = 0; j < segments; ++j) { *indices++ = row + j; *indices++ = row + j + 1; *indices++ = row_n + j; *indices++ = row_n + j; *indices++ = row + j + 1; *indices++ = row_n + j + 1; } row += segments + 1; } } ibuffer->Unlock(); sm->GetRenderOp()->vertexBuffers[0] = buffer; sm->GetRenderOp()->indexBuffer = ibuffer; sm->GetRenderOp()->primCount = iPrimCount; sm->GetRenderOp()->primType= ePrimType::TRIANGLE_LIST; sm->GetMaterial()->maps[eMapType::DIFFUSE] = RenderHelper::Instance()->GetWhiteTexture(); pMesh->SetLocalAabb(Aabb(Float3(-radius, -radius, -radius) + offset, Float3(radius, radius, radius) + offset)); return pMesh; }
void SimpleObj::UpdateGeomtry() { int decl_flag = _DECL_POSITION; if (m_normals.Size()) { debug_assert(m_normals.Size() == mositions.Size(), "normal size != position size."); decl_flag |= _DECL_NORMAL; } if (m_colors.Size()) { debug_assert(m_colors.Size() == mositions.Size(), "color size != position size."); decl_flag |= _DECL_COLOR; } if (m_texcoords.Size()) { debug_assert(m_texcoords.Size() == mositions.Size(), "texcoord size != position size."); decl_flag |= _DECL_TEXCOORD; } int stride = 0; if (decl_flag != m_decl_flag) { VertexDeclarationPtr decl = VideoBufferManager::Instance().CreateVertexDeclaration(); decl->AddElement(0, 0, DECLTYPE_FLOAT3, DECLMETHOD_DEFAULT, DECLUSAGE_POSITION, 0); stride += 12; if (decl_flag & _DECL_NORMAL) { decl->AddElement(0, stride, DECLTYPE_FLOAT3, DECLMETHOD_DEFAULT, DECLUSAGE_NORMAL, 0); stride += 12; } if (decl_flag & _DECL_COLOR) { decl->AddElement(0, stride, DECLTYPE_FLOAT4, DECLMETHOD_DEFAULT, DECLUSAGE_COLOR, 0); stride += 16; } if (decl_flag & _DECL_TEXCOORD) { decl->AddElement(0, stride, DECLTYPE_FLOAT2, DECLMETHOD_DEFAULT, DECLUSAGE_TEXCOORD, 0); stride += 8; } decl->EndDecl(); m_decl_flag = decl_flag; mVertexStream.SetDeclaration(decl); } stride = mVertexStream.GetDeclaration()->GetStreamSize(0); int size = stride * mositions.Size(); VertexBufferPtr buffer = mVertexStream.GetStream(0); if (buffer.IsNull() || buffer->GetSize() < size) { buffer = VideoBufferManager::Instance().CreateVertexBuffer(size, USAGE_WRITEONLY, POOL_MANAGED); } //Update Geomtry; Vector<Vec3>::Iterator pi; Vector<Vec3>::Iterator pe; Vector<Vec3>::Iterator ni; Vector<Vec3>::Iterator ne; Vector<Color4>::Iterator ci; Vector<Color4>::Iterator ce; Vector<Vec2>::Iterator ti; Vector<Vec2>::Iterator te; pi = mositions.Begin(); pe = mositions.End(); ni = m_normals.Begin(); ne = m_normals.End(); ci = m_colors.Begin(); ce = m_colors.End(); ti = m_texcoords.Begin(); te = m_texcoords.End(); char * verteces; buffer->Lock(0, 0, (void**)&verteces, LOCK_DISCARD); while (pi != pe) { int offset = 0; if (m_decl_flag & _DECL_POSITION) { float * position = (float*)(verteces + offset); if (pi != pe) { position[0] = pi->x; position[1] = pi->y; position[2] = pi->z; ++pi; } offset += sizeof(Vec3); } if (m_decl_flag & _DECL_NORMAL) { float * normal = (float*)(verteces + offset); if (ni != ne) { normal[0] = ni->x; normal[1] = ni->y; normal[2] = ni->z; ++ni; } offset += sizeof(Vec3); } if (m_decl_flag & _DECL_COLOR) { float * color = (float*)(verteces + offset); if (ci != ce) { color[0] = ci->r; color[1] = ci->g; color[2] = ci->b; color[3] = ci->a; ++ci; } offset += sizeof(Color4); } if (m_decl_flag & _DECL_TEXCOORD) { float * texcoord = (float*)(verteces + offset); if (ti != te) { texcoord[0] = ti->x; texcoord[1] = ti->y; ++ti; } } verteces += stride; } buffer->Unlock(); mVertexStream.Bind(0, buffer, stride); mVertexStream.SetCount(mositions.Size()); //update index buffer if (mndeces.Size()) { debug_assert(mndeces.Size() < 65536, "Simple object index buffer is to large."); size = sizeof(short) * mndeces.Size(); IndexBufferPtr ibuffer = mIndexStream.GetStream(); if (mIndexStream.GetCount() < mndeces.Size()) { ibuffer = VideoBufferManager::Instance().CreateIndexBuffer(size, USAGE_WRITEONLY, POOL_MANAGED, FMT_INDEX16); } short * indeces; ibuffer->Lock(0, 0, (void**)&indeces, LOCK_DISCARD); Memcpy(indeces, &mndeces[0], size); ibuffer->Unlock(); mIndexStream.Bind(ibuffer, 0); } mIndexStream.SetCount(mndeces.Size()); switch (mPrimType) { case PRIM_POINTLIST: SetPrimitiveCount(mndeces.Size() ? mndeces.Size() : mositions.Size()); break; case PRIM_LINELIST: SetPrimitiveCount(mndeces.Size() ? mndeces.Size() / 2 : mositions.Size() / 2); break; case PRIM_LINESTRIP: SetPrimitiveCount(mndeces.Size() ? mndeces.Size() - 1 : mositions.Size() - 1); break; case PRIM_TRIANGLELIST: SetPrimitiveCount(mndeces.Size() ? mndeces.Size() / 3 : mositions.Size() / 3); break; case PRIM_TRIANGLESTRIP: SetPrimitiveCount(mndeces.Size() ? mndeces.Size() - 2 : mositions.Size() - 2); break; case PRIM_TRIANGLEFAN: SetPrimitiveCount(mndeces.Size() ? mndeces.Size() - 2 : mositions.Size() - 2); break; } }
void MeshLoader_v1::ReadSubMesh(SubMesh * sm, DataStreamPtr & stream) { const int K_Version = 0; int iVersion; int iVertexCount; int iIndexCount; int iVertexElems; stream->Read(&iVersion, sizeof(int)); d_assert (iVersion == K_SubMesh_Version || iVersion == K_SubMesh_Version_1); stream->Read(&iVertexCount, sizeof(int)); stream->Read(&iIndexCount, sizeof(int)); stream->Read(&iVertexElems, sizeof(int)); int iPrimitiveCount = iIndexCount / 3; int iPrimitiveType = PRIM_TRIANGLELIST; d_assert (iVertexElems | VE_POSITION); sm->GetVertexStream()->SetCount(iVertexCount); sm->GetIndexStream()->SetCount(iIndexCount); sm->SetPrimitiveCount(iPrimitiveCount); sm->SetPrimitiveType((PRIMITIVE_TYPE)iPrimitiveType); VertexDeclarationPtr decl = VideoBufferManager::Instance()->CreateVertexDeclaration(); int vstride = GenVertexDecl(decl, iVertexElems); VertexBufferPtr vb = VideoBufferManager::Instance()->CreateVertexBuffer(vstride * iVertexCount, vstride); void * vdata = vb->Lock(0, 0, LOCK_NORMAL); { stream->Read(vdata, vstride * iVertexCount); } vb->Unlock(); bool index16 = true; if (iIndexCount > 65535) index16 = false; int istride = index16 ? 2 : 4; IndexBufferPtr ib = VideoBufferManager::Instance()->CreateIndexBuffer(istride * iIndexCount, index16); void * idata = ib->Lock(0, 0, LOCK_NORMAL); { stream->Read(idata, istride * iIndexCount); } ib->Unlock(); sm->GetVertexStream()->SetDeclaration(decl); sm->GetVertexStream()->Bind(0, vb, vstride); sm->GetIndexStream()->Bind(ib, 0); if (iVersion >= K_SubMesh_Version_1) { Array<short> & boneMap = sm->GetBoneIdMap(); int numBoneMap = 0; stream->Read(&numBoneMap, sizeof(int)); if (numBoneMap > 0 && numBoneMap < MAX_BLEND_MATRIX_VS) { boneMap.Resize(numBoneMap); stream->Read(&boneMap[0], sizeof(short) * numBoneMap); } } ReadMaterial(sm, stream); }
void MActorRes::_init() { _initMat(); int iVertexCount = 0, iIndexCount = 0; mAabb = Aabb::Zero; //int numBoneForPrim = (DeviceCaps::Instance()->MaxVertexShaderConst() - K_NumNoSkinShaderConst) / 3; int numBoneForPrim = 50; MCore::Array<EMotionFX::HwShaderBuffer> hwShaderBufferArray; mActor->GenerateHardwareShaderBuffers(hwShaderBufferArray, 0, numBoneForPrim); mMeshCount = hwShaderBufferArray.Size(); mMeshes = new SMesh[mMeshCount]; for (int i = 0; i < mMeshCount; ++i) { EMotionFX::HwShaderBuffer & buffer = hwShaderBufferArray[i]; int iVertexCount = buffer.GetNumVertices(); bool skined = buffer.GetNumInfluences() > 0; int iStride = skined ? sizeof(VertexSkined) : sizeof(Vertex); VertexBufferPtr vb = VideoBufferManager::Instance()->CreateVertexBuffer(iStride * iVertexCount, iStride); void * vert = vb->Lock(0, 0, LOCK_DISCARD); if (skined) _fillVertexSkined(vert, buffer); else _fillVertexNoSkined(vert, buffer); vb->Unlock(); int iIndexCount = buffer.GetNumIndices(); d_assert(iIndexCount <= 65535); IndexBufferPtr ib = VideoBufferManager::Instance()->CreateIndexBuffer(sizeof(short) * iIndexCount); unsigned short * idx = (unsigned short *)ib->Lock(0, 0, LOCK_DISCARD); for (int k = 0; k < iIndexCount; ++k) { *idx++ = (unsigned short)buffer.GetIndex(k); } ib->Unlock(); SMesh * smesh = &mMeshes[i]; for (int b = 0; b < buffer.GetNumBones(); ++b) { smesh->BoneArray.PushBack(buffer.GetBone(b)); } // update aabb for (int v = 0; v < iVertexCount; ++v) { EMotionFX::HwShaderVertex & vtx = buffer.GetVertex(v); EMotionFX::Mesh * mesh = vtx.GetMesh(); MCore::Vector3 * pPosAr = mesh->GetPositions(); const int vtxNr = vtx.GetVertexNumber(); mAabb.Merge(Vec3(pPosAr[vtxNr].x, pPosAr[vtxNr].y, pPosAr[vtxNr].z)); } const int numPrimitives = buffer.GetNumPrimitives(); smesh->PrimCount = numPrimitives; smesh->Primitives = new SPrim[numPrimitives]; for (int p=0; p<numPrimitives; ++p) { const EMotionFX::HwShaderPrimitive & bufferPrim = buffer.GetPrimitive(p); SPrim & prim = smesh->Primitives[p]; int StartVertex = bufferPrim.GetStartVertex(); int NumVertices = bufferPrim.GetNumVertices(); int StartIndex = bufferPrim.GetStartIndex(); int NumTriangles = bufferPrim.GetNumTriangles(); prim.NodeId = bufferPrim.GetNode()->GetID(); prim.MaterialId = bufferPrim.GetMaterialNr(); prim.Rop.vxStream.SetDeclaration(MActorManager::Instance()->GetVertexDeclaration(skined)); prim.Rop.vxStream.Bind(0, vb, iStride); prim.Rop.vxStream.SetStart(StartVertex); prim.Rop.vxStream.SetCount(NumVertices); prim.Rop.ixStream.Bind(ib, 0); prim.Rop.ixStream.SetStart(StartIndex); prim.Rop.ixStream.SetCount(iIndexCount); prim.Rop.iPrimCount = NumTriangles; prim.Rop.ePrimType = PRIM_TRIANGLELIST; SMtl * mtl = GetMaterial(prim.MaterialId); if (mtl->DoubleSide) prim.Rop.rState.cullMode = CULL_NONE; } } mSphere.center = mAabb.GetCenter(); mSphere.radius = mSphere.center.Distance(mAabb.minimum); }
i32 CreateBox(Resources::CMesh* pMesh, const IInputLayout* pIL, const SLineBoxOptions& Options) { ul32 ulVertCount = 8; ul32 ulIndexCount = 24; //8 * 2 + 2 * 4; 8 per front/back, 4 per left, right VertexBufferPtr pVB = pMesh->CreateVertexBuffer(); pVB->SetTopologyType( TopologyTypes::LINE_LIST ); pVB->SetUsage( BufferUsages::DEFAULT ); pVB->SetVertexCount( ulVertCount ); pVB->SetInputLayout( pIL ); if( XST_FAILED( pVB->Lock() ) ) { return XST_FAIL; } CVertexData& Data = pVB->GetVertexData(); cf32 fUnit = 1.0f; ul32 vs = pIL->GetVertexSize(); const Vec3 vecSize( Options.vecSize * 0.5f ); const Vec3 vecPos( vecSize + Options.vecPos ); Vec3 aCorners[ Resources::BoxCorners::_ENUM_COUNT ]; aCorners[ Resources::BoxCorners::LEFT_BOTTOM_BACK ] = Vec3( -vecSize.x, -vecSize.y, -vecSize.z ) + Options.vecPos; aCorners[ Resources::BoxCorners::LEFT_BOTTOM_FRONT ] = Vec3( -vecSize.x, -vecSize.y, vecSize.z ) + Options.vecPos; aCorners[ Resources::BoxCorners::LEFT_TOP_BACK ] = Vec3( -vecSize.x, vecSize.y, -vecSize.z ) + Options.vecPos; aCorners[ Resources::BoxCorners::LEFT_TOP_FRONT ] = Vec3( -vecSize.x, vecSize.y, vecSize.z ) + Options.vecPos; aCorners[ Resources::BoxCorners::RIGHT_BOTTOM_BACK ] = Vec3( vecSize.x, -vecSize.y, -vecSize.z ) + Options.vecPos; aCorners[ Resources::BoxCorners::RIGHT_BOTTOM_FRONT ] = Vec3( vecSize.x, -vecSize.y, vecSize.z ) + Options.vecPos; aCorners[ Resources::BoxCorners::RIGHT_TOP_FRONT ] = Vec3( vecSize.x, vecSize.y, vecSize.z ) + Options.vecPos; aCorners[ Resources::BoxCorners::RIGHT_TOP_BACK ] = Vec3( vecSize.x, vecSize.y, -vecSize.z ) + Options.vecPos; /*for(i32 i = 0; i < BoxCorners::_ENUM_COUNT; ++i) { XST::CDebug::PrintDebugLN( XST::ToStr() << XST_GET_DBG_NAME( pMesh ) << (BOX_CORNER)i << aCorners[ i ] ); }*/ if( pIL->IsPosition() ) { for(u32 i = 0; i < Resources::BoxCorners::_ENUM_COUNT; ++i) { Data.SetPosition( i, aCorners[ i ] ); } } if( pIL->IsColor() ) { f32 fc = 0.05f; for(ul32 i = 0; i < ulVertCount; ++i) { Data.SetColor( i, Options.colColor.ToVector4() ); } } if( XST_FAILED( pVB->Unlock() ) ) { return XST_FAIL; } IndexBufferPtr pIB = pMesh->CreateIndexBuffer(); pIB->SetUsage( BufferUsages::DEFAULT ); pIB->SetIndexCount( ulIndexCount ); if( XST_FAILED( pIB->Lock() ) ) { return XST_FAIL; } CIndexData& IData = pIB->GetIndexData(); //Front IData.SetIndex( 0, Resources::BoxCorners::LEFT_BOTTOM_FRONT ); IData.SetIndex( 1, Resources::BoxCorners::LEFT_TOP_FRONT ); IData.SetIndex( 2, Resources::BoxCorners::LEFT_TOP_FRONT ); IData.SetIndex( 3, Resources::BoxCorners::RIGHT_TOP_FRONT ); IData.SetIndex( 4, Resources::BoxCorners::RIGHT_TOP_FRONT ); IData.SetIndex( 5, Resources::BoxCorners::RIGHT_BOTTOM_FRONT ); IData.SetIndex( 6, Resources::BoxCorners::RIGHT_BOTTOM_FRONT ); IData.SetIndex( 7, Resources::BoxCorners::LEFT_BOTTOM_FRONT ); //Back IData.SetIndex( 8, Resources::BoxCorners::LEFT_BOTTOM_BACK ); IData.SetIndex( 9, Resources::BoxCorners::LEFT_TOP_BACK ); IData.SetIndex( 10, Resources::BoxCorners::LEFT_TOP_BACK ); IData.SetIndex( 11, Resources::BoxCorners::RIGHT_TOP_BACK ); IData.SetIndex( 12, Resources::BoxCorners::RIGHT_TOP_BACK ); IData.SetIndex( 13, Resources::BoxCorners::RIGHT_BOTTOM_BACK ); IData.SetIndex( 14, Resources::BoxCorners::RIGHT_BOTTOM_BACK ); IData.SetIndex( 15, Resources::BoxCorners::LEFT_BOTTOM_BACK ); //Left IData.SetIndex( 16, Resources::BoxCorners::LEFT_BOTTOM_FRONT ); IData.SetIndex( 17, Resources::BoxCorners::LEFT_BOTTOM_BACK ); IData.SetIndex( 18, Resources::BoxCorners::LEFT_TOP_FRONT ); IData.SetIndex( 19, Resources::BoxCorners::LEFT_TOP_BACK ); //Right IData.SetIndex( 20, Resources::BoxCorners::RIGHT_BOTTOM_FRONT ); IData.SetIndex( 21, Resources::BoxCorners::RIGHT_BOTTOM_BACK ); IData.SetIndex( 22, Resources::BoxCorners::RIGHT_TOP_FRONT ); IData.SetIndex( 23, Resources::BoxCorners::RIGHT_TOP_BACK ); if( XST_FAILED( pIB->Unlock() ) ) { return XST_FAIL; } CBoundingVolume Vol; Vol.BuildFromMinMax( aCorners[ Resources::BoxCorners::LEFT_BOTTOM_BACK ], aCorners[ Resources::BoxCorners::RIGHT_TOP_FRONT ] ); pMesh->SetBoundingVolume( Vol ); return XST_OK; }
i32 CreateBox(Resources::CMesh* pMesh, const IInputLayout* pIL, const SBoxOptions& Options) { bool bIsNormal = pIL->IsNormal(); ul32 ulVertCount = ( bIsNormal )? 24 : 8; //if there are normals use more vertices ul32 ulIndexCount = 36; VertexBufferPtr pVB = pMesh->CreateVertexBuffer(); pVB->SetTopologyType( TopologyTypes::TRIANGLE_LIST ); pVB->SetUsage( BufferUsages::DEFAULT ); pVB->SetVertexCount( ulVertCount ); pVB->SetInputLayout( pIL ); pVB->Lock(); CVertexData& Data = pVB->GetVertexData(); cf32 fUnit = 1.0f; ul32 vs = pIL->GetVertexSize(); const Vec3 vecSize( Options.vecSize * 0.5f ); const Vec3 vecPos( vecSize + Options.vecPos ); if( pIL->IsPosition() ) { if( bIsNormal ) { Data.SetPosition( 0, Vec3( -vecSize.x, vecSize.y, -vecSize.z ) + Options.vecPos ); Data.SetPosition( 1, Vec3( vecSize.x, vecSize.y, -vecSize.z ) + Options.vecPos ); Data.SetPosition( 2, Vec3( vecSize.x, vecSize.y, vecSize.z ) + Options.vecPos ); Data.SetPosition( 3, Vec3( -vecSize.x, vecSize.y, vecSize.z ) + Options.vecPos ); Data.SetPosition( 4, Vec3( -vecSize.x, -vecSize.y, vecSize.z ) + Options.vecPos ); Data.SetPosition( 5, Vec3( -vecSize.x, -vecSize.y, -vecSize.z ) + Options.vecPos ); Data.SetPosition( 6, Vec3( -vecSize.x, vecSize.y, -vecSize.z ) + Options.vecPos ); Data.SetPosition( 7, Vec3( -vecSize.x, vecSize.y, vecSize.z ) + Options.vecPos ); Data.SetPosition( 8, Vec3( vecSize.x, -vecSize.y, vecSize.z ) + Options.vecPos ); Data.SetPosition( 9, Vec3( vecSize.x, -vecSize.y, -vecSize.z ) + Options.vecPos ); Data.SetPosition( 10, Vec3( vecSize.x, vecSize.y, -vecSize.z ) + Options.vecPos ); Data.SetPosition( 11, Vec3( vecSize.x, vecSize.y, vecSize.z ) + Options.vecPos ); Data.SetPosition( 12, Vec3( -vecSize.x, -vecSize.y, -vecSize.z ) + Options.vecPos ); Data.SetPosition( 13, Vec3( vecSize.x, -vecSize.y, -vecSize.z ) + Options.vecPos ); Data.SetPosition( 14, Vec3( vecSize.x, vecSize.y, -vecSize.z ) + Options.vecPos ); Data.SetPosition( 15, Vec3( -vecSize.x, vecSize.y, -vecSize.z ) + Options.vecPos ); Data.SetPosition( 16, Vec3( -vecSize.x, -vecSize.y, vecSize.z ) + Options.vecPos ); Data.SetPosition( 17, Vec3( vecSize.x, -vecSize.y, vecSize.z ) + Options.vecPos ); Data.SetPosition( 18, Vec3( vecSize.x, vecSize.y, vecSize.z ) + Options.vecPos ); Data.SetPosition( 19, Vec3( -vecSize.x, vecSize.y, vecSize.z ) + Options.vecPos ); Data.SetPosition( 20, Vec3( -vecSize.x, -vecSize.y, -vecSize.z ) + Options.vecPos ); Data.SetPosition( 21, Vec3( vecSize.x, -vecSize.y, -vecSize.z ) + Options.vecPos ); Data.SetPosition( 22, Vec3( vecSize.x, -vecSize.y, vecSize.z ) + Options.vecPos ); Data.SetPosition( 23, Vec3( -vecSize.x, -vecSize.y, vecSize.z ) + Options.vecPos ); } else { Data.SetPosition( 0, Vec3( -vecSize.x, vecSize.y, -vecSize.z ) + Options.vecPos ); Data.SetPosition( 1, Vec3( vecSize.x, vecSize.y, -vecSize.z ) + Options.vecPos ); Data.SetPosition( 2, Vec3( vecSize.x, vecSize.y, vecSize.z ) + Options.vecPos ); Data.SetPosition( 3, Vec3( -vecSize.x, vecSize.y, vecSize.z ) + Options.vecPos ); Data.SetPosition( 4, Vec3( -vecSize.x, -vecSize.y, -vecSize.z ) + Options.vecPos ); Data.SetPosition( 5, Vec3( vecSize.x, -vecSize.y, -vecSize.z ) + Options.vecPos ); Data.SetPosition( 6, Vec3( vecSize.x, -vecSize.y, vecSize.z ) + Options.vecPos ); Data.SetPosition( 7, Vec3( -vecSize.x, -vecSize.y, vecSize.z ) + Options.vecPos ); } } if( pIL->IsColor() ) { f32 fc = 0.05f; for(ul32 i = 0; i < ulVertCount; ++i) { /*Data.SetColor( 0, Vec4( 1, 0, 0, 1 ) ); Data.SetColor( 1, Vec4( 1, 1, 1, 1 ) ); Data.SetColor( 2, Vec4( 0, 1, 0, 1 ) ); Data.SetColor( 3, Vec4( 0.5, 0.3, 1, 1 ) ); */ Data.SetColor( i, Options.colColor.ToVector4() ); } } if( bIsNormal ) { Data.SetNormal( 0, Vec3( -1, 1, -1 ) ); Data.SetNormal( 1, Vec3( 1, 1, -1 ) ); Data.SetNormal( 2, Vec3( 1, 1, 1 ) ); Data.SetNormal( 3, Vec3( -1, 1, 1 ) ); Data.SetNormal( 4, Vec3( -1, -1, -1 ) ); Data.SetNormal( 5, Vec3( 1, -1, -1 ) ); Data.SetNormal( 6, Vec3( 1, -1, 1 ) ); Data.SetNormal( 7, Vec3( -1, -1, 1 ) ); } pVB->Unlock(); pVB->Create(); IndexBufferPtr pIB = pMesh->CreateIndexBuffer(); pIB->SetUsage( BufferUsages::DEFAULT ); pIB->SetIndexCount( ulIndexCount ); pIB->Lock(); CIndexData& IndexData = pIB->GetIndexData(); if( bIsNormal ) { //Front IndexData.AddTriangle( 3, 1, 0 ); IndexData.AddTriangle( 2, 1, 3 ); //Back IndexData.AddTriangle( 6, 4, 5 ); IndexData.AddTriangle( 7, 4, 6 ); //Top IndexData.AddTriangle( 11,9,8 ); IndexData.AddTriangle( 10,9,11 ); //Bottom IndexData.AddTriangle( 14,12,13 ); IndexData.AddTriangle( 15,12,14 ); //Left IndexData.AddTriangle( 19,17,16 ); IndexData.AddTriangle( 18,17,19 ); //Right IndexData.AddTriangle( 22,20,21 ); IndexData.AddTriangle( 23,20,22 ); } else { IndexData.AddTriangle( 3, 1, 0 ); IndexData.AddTriangle( 2, 1, 3 ); IndexData.AddTriangle( 0, 5, 4 ); IndexData.AddTriangle( 1, 5, 0 ); IndexData.AddTriangle( 3, 4, 7 ); IndexData.AddTriangle( 0, 4, 3 ); IndexData.AddTriangle( 1, 6, 5 ); IndexData.AddTriangle( 2, 6, 1 ); IndexData.AddTriangle( 2, 7, 6 ); IndexData.AddTriangle( 3, 7, 2 ); IndexData.AddTriangle( 6, 4, 5 ); IndexData.AddTriangle( 7, 4, 6 ); } XST_RET_FAIL( pIB->Unlock() ); XST_RET_FAIL( pIB->Create() ); CBoundingVolume Vol; Vol.BuildFromMinMax( -vecSize + Options.vecPos, vecSize + Options.vecPos ); pMesh->SetBoundingVolume( Vol ); return XST_OK; }
void UnderWaterBubble::_init() { { VertexStream * vxStream = &mRender.vxStream; IndexStream * ixStream = &mRender.ixStream; int iVertexCount = 4 * mMaxNum; int iPrimCount = 2 * mMaxNum; VertexDeclarationPtr decl = VideoBufferManager::Instance()->CreateVertexDeclaration(); decl->AddElement(0, 0, DT_FLOAT4, DU_POSITION, 0); decl->AddElement(0, 16, DT_FLOAT1, DU_TEXCOORD, 0); decl->AddElement(1, 0, DT_FLOAT2, DU_TEXCOORD, 1); decl->Init(); vxStream->SetDeclaration(decl); VertexBufferPtr vb0 = VideoBufferManager::Instance()->CreateVertexBuffer(iVertexCount * 20, 20, USAGE_DYNAMIC); VertexBufferPtr vb1 = VideoBufferManager::Instance()->CreateVertexBuffer(iVertexCount * 8, 8); float * tcoord = (float *)vb1->Lock(0, 0, LOCK_NORMAL); for (int i = 0; i < mMaxNum; ++i) { *tcoord++ = 0, *tcoord++ = 0; *tcoord++ = 1, *tcoord++ = 0; *tcoord++ = 0, *tcoord++ = 1; *tcoord++ = 1, *tcoord++ = 1; } vb1->Unlock(); vxStream->Bind(0, vb0, 20); vxStream->Bind(1, vb1, 8); vxStream->SetCount(iVertexCount); IndexBufferPtr ib = VideoBufferManager::Instance()->CreateIndexBuffer(sizeof (short) * mMaxNum * 6); short * idx = (short *)ib->Lock(0, 0, LOCK_NORMAL); { for (int i = 0; i < mMaxNum; ++i) { int j = i * 4; *idx++ = j; *idx++ = j + 1; *idx++ = j + 2; *idx++ = j + 2; *idx++ = j + 1; *idx++ = j + 3; } } ib->Unlock(); ixStream->Bind(ib, 0); ixStream->SetCount(mMaxNum * 6); mRender.iPrimCount = iPrimCount; mRender.ePrimType = PRIM_TRIANGLELIST; mRender.rState.blendMode = BM_ADD; mRender.rState.cullMode = CULL_NONE; mRender.rState.fillMode = FILL_SOLID; mRender.rState.depthWrite = false; mRender.rState.depthCheck = DCM_LESS; } mTex_Bubble0 = VideoBufferManager::Instance()->Load2DTexture("Water\\Bubble0.dds", "Water\\bubble.dds"); mTex_Bubble1 = VideoBufferManager::Instance()->Load2DTexture("Water\\Bubble1.dds", "Water\\bubble_2.dds"); mTech = Environment::Instance()->GetShaderLib()->GetTechnique("Bubble"); }
void MeshExporter::BuildMesh() { for (int i = 0; i < mMMPairs.Size(); ++i) { MeshBuffer * mb = mMeshSource->NewMeshBuffer(); RenderOp * rop = mb->GetRenderOp(); int vertexCount = mMMPairs[i].mesh->mVertexList.Size(); int indexCount = mMMPairs[i].mesh->mIndexList.Size(); int vertexElems = mMMPairs[i].mesh->mVertexElems; if (vertexElems & MeshSerializer::VE_POSITION) rop->vertexDeclarations[0].AddElement(eVertexSemantic::POSITION, eVertexType::FLOAT3); if (vertexElems & MeshSerializer::VE_NORMAL) rop->vertexDeclarations[0].AddElement(eVertexSemantic::NORMAL, eVertexType::FLOAT3); if (vertexElems & MeshSerializer::VE_COLOR) rop->vertexDeclarations[0].AddElement(eVertexSemantic::COLOR, eVertexType::UBYTE4); if (vertexElems & MeshSerializer::VE_TANGENT) d_assert (0); if (vertexElems & MeshSerializer::VE_TEXCOORD) rop->vertexDeclarations[0].AddElement(eVertexSemantic::TEXCOORD0, eVertexType::FLOAT2); if (vertexElems & MeshSerializer::VE_LIGHTMAPUV) rop->vertexDeclarations[0].AddElement(eVertexSemantic::TEXCOORD1, eVertexType::FLOAT2); if (vertexElems & MeshSerializer::VE_BONEINDEX) rop->vertexDeclarations[0].AddElement(eVertexSemantic::BONE_INDEX, eVertexType::UBYTE4); if (vertexElems & MeshSerializer::VE_BONEWEIGHT) rop->vertexDeclarations[0].AddElement(eVertexSemantic::BONE_WEIGHT, eVertexType::FLOAT4); int stride = rop->vertexDeclarations[0].GetVertexSize(); VertexBufferPtr vb = HWBufferManager::Instance()->NewVertexBuffer(stride, vertexCount); char * vdata = (char *)vb->Lock(eLockFlag::WRITE); for (int k = 0; k < vertexCount; ++k) { const Exporter::Vertex & v = mMMPairs[i].mesh->mVertexList.GetVertex(k); if (vertexElems & MeshSerializer::VE_POSITION) __vdata(vdata, &v.mPosition, sizeof(Float3)); if (vertexElems & MeshSerializer::VE_NORMAL) __vdata(vdata, &v.mNormal, sizeof(Float3)); if (vertexElems & MeshSerializer::VE_COLOR) __vdata(vdata, &v.mColor, sizeof(Float4)); if (vertexElems & MeshSerializer::VE_TANGENT) __vdata(vdata, &v.mTangent, sizeof(Float3)); if (vertexElems & MeshSerializer::VE_TEXCOORD) __vdata(vdata, &v.mTexcoord, sizeof(Float2)); if (vertexElems & MeshSerializer::VE_LIGHTMAPUV) __vdata(vdata, &v.mLightmapUV, sizeof(Float2)); if (vertexElems & MeshSerializer::VE_BONEINDEX) __vdata(vdata, &v.mBlendIndex, sizeof(Exporter::BlendIndex)); if (vertexElems & MeshSerializer::VE_BONEWEIGHT) __vdata(vdata, &v.mBlendWeight, sizeof(Exporter::BlendWeight)); } vb->Unlock(); mb->GetBoneIdMap() = mMMPairs[i].mesh->mBoneIdMap; IndexBufferPtr ib = HWBufferManager::Instance()->NewIndexBuffer(indexCount); unsigned short * idata = (unsigned short *)ib->Lock(eLockFlag::WRITE); for (int k = 0; k < indexCount; ++k) { idata[k] = mMMPairs[i].mesh->mIndexList[k]; } ib->Unlock(); mb->GetRenderOp()->vertexBuffers[0] = vb; mb->GetRenderOp()->indexBuffer = ib; mb->GetRenderOp()->primCount = mMMPairs[i].mesh->mIndexList.Size() / 3; mb->GetRenderOp()->primType = ePrimType::TRIANGLE_LIST; if (mMMPairs[i].mtl != NULL) { _dumpMaterial(mb->GetMaterial(), mMMPairs[i].mtl); } } mMeshSource->GenAabbFromRenderMesh(); for (int i = 0; i < mMMPairs.Size(); ++i) { delete mMMPairs[i].mesh; } mMMPairs.Clear(); }
void SkyDome::_Initialize() { int iVertexCount = (mRings + 1) * (mSegments + 1); int iIndexCount = mRings * mSegments * 6; int iPrimCount = iIndexCount / 3; debug_assert(iIndexCount < 65536, "index buffer too large."); VertexDeclarationPtr decl = VideoBufferManager::Instance().CreateVertexDeclaration(); decl->AddElement(0, 0, DECLTYPE_FLOAT3, DECLMETHOD_DEFAULT, DECLUSAGE_POSITION, 0); decl->EndDecl(); mVertexStream.SetDeclaration(decl); VertexBufferPtr buffer = VideoBufferManager::Instance().CreateVertexBuffer(iVertexCount * 12, USAGE_WRITEONLY, POOL_MANAGED); float * verteces; buffer->Lock(0, 0, (void**)&verteces, LOCK_DISCARD); { float fTileRingAngle = (Math::PI_1 / mRings); float fTileSegAngle = (Math::PI_2 / mSegments); float r; short i, j; Vec3 pos; for (i = 0; i <= mRings; ++i) { r = mRadius * Math::Sin(i * fTileRingAngle); pos.y = mRadius * Math::Cos(i * fTileRingAngle); for (j = 0; j <= mSegments; ++j) { pos.x = r * Math::Cos(j * fTileSegAngle); pos.z = r * Math::Sin(j * fTileSegAngle); *verteces++ = pos.x; *verteces++ = pos.y; *verteces++ = pos.z; } } } buffer->Unlock(); mVertexStream.SetCount(iVertexCount); mVertexStream.Bind(0, buffer, 16); //index stream IndexBufferPtr ibuffer = VideoBufferManager::Instance().CreateIndexBuffer(iIndexCount * sizeof(short), USAGE_WRITEONLY, POOL_MANAGED, FMT_INDEX16); short * indices; ibuffer->Lock(0, 0, (void**)&indices, LOCK_DISCARD); { short row = 0, row_n = 0; short i, j; short iRings = (short)mRings; short iSegments = (short)mSegments; for (i = 0; i < iRings; ++i) { row_n = row + iSegments + 1; for (j = 0; j < iSegments; ++j) { *indices++ = row + j; *indices++ = row + j + 1; *indices++ = row_n + j; *indices++ = row_n + j; *indices++ = row + j + 1; *indices++ = row_n + j + 1; } row += iSegments + 1; } } ibuffer->Unlock(); mIndexStream.SetCount(iIndexCount); mIndexStream.Bind(ibuffer, 0); SetPrimitiveCount(iPrimCount); SetPrimitiveType(PRIM_TRIANGLELIST); }
Mesh * PS_MeshSet::_createCone(bool up) { Float3 offset = mCenter; int rings = (mRings + 3) / 4; int segments = mSegments; float radius = mRadius; float height = mHeight; if (rings < 1) return NULL; Mesh * pMesh = new Mesh; SubMesh * sm = pMesh->NewSubMesh(); float h1 = up ? 0 : height; float h2 = up ? height : 0; int iVertexCount = 1 + (rings * 4 + 1); int iIndexCount = rings * 4 * 3; int iPrimCount = iIndexCount / 3; d_assert(iIndexCount < 65536); sm->GetRenderOp()->vertexDeclarations[0].AddElement(eVertexSemantic::POSITION, eVertexType::FLOAT3); sm->GetRenderOp()->vertexDeclarations[0].AddElement(eVertexSemantic::TEXCOORD0, eVertexType::FLOAT2); VertexBufferPtr buffer = HWBufferManager::Instance()->NewVertexBuffer(20, iVertexCount); float * vert = (float *)buffer->Lock(eLockFlag::WRITE); { float r_step = (PI2 / (rings * 4)); float d_step = (radius * 2 / rings); float u_step = 1 / (float)rings; float v_step = u_step; float x, z; float rads = -PI * 0.25f; *vert++ = 0 + offset.x; *vert++ = h1 + offset.x; *vert++ = 0 + offset.z; *vert++ = 0.5f; *vert++ = 0.5f; // top for (int i = 0; i <= rings; ++i) { Math::SinCos(rads, z, x); x *= radius; z *= radius; *vert++ = x + offset.x; *vert++ = h2 + offset.y; *vert++ = z + offset.z; *vert++ = i * u_step; *vert++ = 0; rads += r_step; } // right for (int i = 1; i <= rings; ++i) { Math::SinCos(rads, z, x); x *= radius; z *= radius; *vert++ = x + offset.x; *vert++ = h2 + offset.y; *vert++ = z + offset.z; *vert++ = 1; *vert++ = i * v_step; rads += r_step; } // bottom for (int i = 1; i <= rings; ++i) { Math::SinCos(rads, z, x); x *= radius; z *= radius; *vert++ = x + offset.x; *vert++ = h2 + offset.y; *vert++ = z + offset.z; *vert++ = 1 - i * u_step; *vert++ = 1; rads += r_step; } // left for (int i = 1; i <= rings; ++i) { Math::SinCos(rads, z, x); x *= radius; z *= radius; *vert++ = x + offset.x; *vert++ = h2 + offset.y; *vert++ = z + offset.z; *vert++ = 0; *vert++ = 1 - i * u_step; rads += r_step; } } buffer->Unlock(); IndexBufferPtr ibuffer = HWBufferManager::Instance()->NewIndexBuffer(iIndexCount); short * indices = (short *)ibuffer->Lock(eLockFlag::WRITE); { for (short i = 0; i < rings * 4; ++i) { *indices++ = i + 1; *indices++ = 0; *indices++ = i + 2; } } ibuffer->Unlock(); sm->GetRenderOp()->vertexBuffers[0] = buffer; sm->GetRenderOp()->indexBuffer = ibuffer; sm->GetRenderOp()->primType = ePrimType::TRIANGLE_LIST; sm->GetRenderOp()->primCount = iPrimCount; sm->GetMaterial()->cullMode = eCullMode::NONE; sm->GetMaterial()->maps[eMapType::DIFFUSE] = RenderHelper::Instance()->GetWhiteTexture(); pMesh->SetLocalAabb(Aabb(Float3(-radius, 0, -radius) + offset, Float3(radius, height, radius) + offset)); return pMesh; }
i32 CreatePlane(Resources::CMesh* pMesh, const IInputLayout* pIL, const SPlaneOptions& Opts) { bool bIsNormal = pIL->IsNormal(); u16 ulVVertCount = (u16)Opts.vecVertexCount.x; u16 ulHVertCount = (u16)Opts.vecVertexCount.y; ul32 ulVertCount = ulVVertCount * ulHVertCount; //ul32 ulIndexCount = 36; VertexBufferPtr pVB = pMesh->CreateVertexBuffer(); pVB->SetInputLayout( pIL ); pVB->SetTopologyType( TopologyTypes::TRIANGLE_STRIP ); pVB->SetUsage( BufferUsages::DEFAULT ); pVB->SetVertexCount( ulVertCount ); pVB->SetInputLayout( pIL ); pVB->Lock(); CVertexData& Data = pVB->GetVertexData(); cf32 fUnit = 1.0f; ul32 vs = pIL->GetVertexSize(); Vec2 vecTC( Vec2::ZERO ); Vec3 vecTmpPos; if( pIL->IsPosition() ) { ul32 ulVertId = 0; Vec2 vecVertDist( Opts.vecSize.x / ( Opts.vecVertexCount.x - 1 ), Opts.vecSize.y / ( Opts.vecVertexCount.y - 1 ) ); Vec2 vecPos( Vec2::ZERO ); for(ul32 y = 0; y < ulVVertCount; ++y, vecPos.y += vecVertDist.y) { for(ul32 x = 0; x < ulHVertCount; ++x, vecPos.x += vecVertDist.x) { vecTmpPos = Vec3( vecPos.x, 0, vecPos.y ); Data.SetPosition( ulVertId, vecTmpPos ); if( pIL->IsTexCoord0() ) { vecTC.x = vecTmpPos.x / Opts.vecSize.x; vecTC.y = vecTmpPos.z / Opts.vecSize.y; Data.SetTexCoord0( ulVertId, vecTC ); } ++ulVertId; } vecPos.x = 0.0f; } } if( pIL->IsColor() ) { f32 fc = 0.05f; for(ul32 i = 0; i < ulVertCount; ++i) { Data.SetColor( i, XST::CColor::Random().ToVector4() + Vec4( 0.2f, 0.2f, 0.2f, 0.0f ) ); } } if( bIsNormal ) { for(u32 i = 0; i < ulVertCount; ++i) { Data.SetNormal( i, Opts.vecNormal ); } } pVB->Unlock(); pVB->Create(); IndexBufferPtr pIB = pMesh->CreateIndexBuffer(); pIB->SetUsage( BufferUsages::DEFAULT ); u16 ulIndexCount = ( ulHVertCount * 2 ) * ( ulVVertCount - 1 ) + ( ulVVertCount - 2 ); pIB->SetIndexCount( ulIndexCount ); pIB->Lock(); CIndexData& IndexData = pIB->GetIndexData(); ul32 ulIndex = 0; for(u16 z = 0; z < ulVVertCount - 1; ++z) { if( z % 2 == 0 ) { i16 x; for(x = 0; x < ulHVertCount; ++x ) { IndexData.SetIndex( ulIndex++, x + ( z * ulHVertCount ) ); IndexData.SetIndex( ulIndex++, x + ( z * ulHVertCount ) + ulHVertCount ); } if( z != ulVVertCount - 2 ) { IndexData.SetIndex( ulIndex++, --x + ( z * ulHVertCount ) ); } } else { i16 x; for(x = ulHVertCount - 1; x >= 0; --x ) { IndexData.SetIndex( ulIndex++, x + ( z * ulHVertCount ) ); IndexData.SetIndex( ulIndex++, x + ( z * ulHVertCount ) + ulHVertCount ); } if( z != ulVVertCount - 2 ) { IndexData.SetIndex( ulIndex++, ++x + ( z * ulHVertCount ) ); } } } pIB->Unlock(); pIB->Create(); return XST_OK; }
void xObjBound::Init(Event * sender) { mRenderAABB = new RenderOp(); VertexStream * vxStream = &mRenderAABB->vxStream; IndexStream * ixStream = &mRenderAABB->ixStream; int iVertexCount = 8; int iIndexCount = 12 * 2; int iPrimCount = 12; VertexDeclarationPtr decl = VideoBufferManager::Instance()->CreateVertexDeclaration(); decl->AddElement(0, 0, DT_FLOAT3, DU_POSITION, 0); decl->Init(); vxStream->SetDeclaration(decl); VertexBufferPtr vb = VideoBufferManager::Instance()->CreateVertexBuffer(iVertexCount * 12, 12); float * vert = (float *)vb->Lock(0, 0, LOCK_DISCARD); { const float half_w = 0.5f; const float half_h = 0.5f; const float half_d = 0.5f; Vec3 pos; //front pos = Vec3(-half_w, half_h, -half_d); *vert++ = pos.x; *vert++ = pos.y; *vert++ = pos.z; pos = Vec3(half_w, half_h, -half_d); *vert++ = pos.x; *vert++ = pos.y; *vert++ = pos.z; pos = Vec3(-half_w, -half_h, -half_d); *vert++ = pos.x; *vert++ = pos.y; *vert++ = pos.z; pos = Vec3(half_w, -half_h, -half_d); *vert++ = pos.x; *vert++ = pos.y; *vert++ = pos.z; //back pos = Vec3(-half_w, half_h, half_d); *vert++ = pos.x; *vert++ = pos.y; *vert++ = pos.z; pos = Vec3(half_w, half_h, half_d); *vert++ = pos.x; *vert++ = pos.y; *vert++ = pos.z; pos = Vec3(-half_w, -half_h, half_d); *vert++ = pos.x; *vert++ = pos.y; *vert++ = pos.z; pos = Vec3(half_w, -half_h, half_d); *vert++ = pos.x; *vert++ = pos.y; *vert++ = pos.z; } vb->Unlock(); vxStream->Bind(0, vb, 12); vxStream->SetCount(iVertexCount); IndexBufferPtr ibuffer = VideoBufferManager::Instance()->CreateIndexBuffer(iIndexCount * sizeof(short)); short * indices = (short *)ibuffer->Lock(0, 0, LOCK_DISCARD); { *indices++ = 0, *indices++ = 1; *indices++ = 2, *indices++ = 3; *indices++ = 0, *indices++ = 2; *indices++ = 1, *indices++ = 3; *indices++ = 4, *indices++ = 5; *indices++ = 6, *indices++ = 7; *indices++ = 4, *indices++ = 6; *indices++ = 5, *indices++ = 7; *indices++ = 0, *indices++ = 4; *indices++ = 1, *indices++ = 5; *indices++ = 2, *indices++ = 6; *indices++ = 3, *indices++ = 7; } ibuffer->Unlock(); ixStream->SetCount(iIndexCount); ixStream->Bind(ibuffer, 0); mRenderAABB->iPrimCount = iPrimCount; mRenderAABB->ePrimType = PRIM_LINELIST; mRenderAABB->rState.cullMode = CULL_NONE; mRenderAABB->rState.blendMode = BM_OPATICY; mTech = Editor::Instance()->GetHelperShaderLib()->GetTechnique("Color"); d_assert (mTech); mRenderColMesh = new RenderOp(); mRenderColMesh->vxStream.SetDeclaration(decl); mRenderColMesh->ePrimType = PRIM_TRIANGLELIST; mRenderColMesh->rState.cullMode = CULL_NONE; mRenderColMesh->rState.fillMode = FILL_FRAME; mRenderColMesh->rState.blendMode = BM_OPATICY; }
EntityBound::EntityBound() : mRenderColMesh(NULL) { mRenderAABB = new RenderOp(); int iVertexCount = 8; int iIndexCount = 12 * 2; int iPrimCount = 12; mRenderAABB->vertexDeclarations[0].AddElement(eVertexSemantic::POSITION, eVertexType::FLOAT3); VertexBufferPtr vb = HWBufferManager::Instance()->NewVertexBuffer(iVertexCount, sizeof(float) * 3); float * vert = (float *)vb->Lock(eLockFlag::WRITE); { const float half_w = 0.5f; const float half_h = 0.5f; const float half_d = 0.5f; Float3 pos; //front pos = Float3(-half_w, half_h, -half_d); *vert++ = pos.x; *vert++ = pos.y; *vert++ = pos.z; pos = Float3(half_w, half_h, -half_d); *vert++ = pos.x; *vert++ = pos.y; *vert++ = pos.z; pos = Float3(-half_w, -half_h, -half_d); *vert++ = pos.x; *vert++ = pos.y; *vert++ = pos.z; pos = Float3(half_w, -half_h, -half_d); *vert++ = pos.x; *vert++ = pos.y; *vert++ = pos.z; //back pos = Float3(-half_w, half_h, half_d); *vert++ = pos.x; *vert++ = pos.y; *vert++ = pos.z; pos = Float3(half_w, half_h, half_d); *vert++ = pos.x; *vert++ = pos.y; *vert++ = pos.z; pos = Float3(-half_w, -half_h, half_d); *vert++ = pos.x; *vert++ = pos.y; *vert++ = pos.z; pos = Float3(half_w, -half_h, half_d); *vert++ = pos.x; *vert++ = pos.y; *vert++ = pos.z; } vb->Unlock(); mRenderAABB->vertexBuffers[0] = vb; IndexBufferPtr ibuffer = HWBufferManager::Instance()->NewIndexBuffer(iIndexCount * sizeof(short)); short * indices = (short *)ibuffer->Lock(eLockFlag::WRITE); { *indices++ = 0, *indices++ = 1; *indices++ = 2, *indices++ = 3; *indices++ = 0, *indices++ = 2; *indices++ = 1, *indices++ = 3; *indices++ = 4, *indices++ = 5; *indices++ = 6, *indices++ = 7; *indices++ = 4, *indices++ = 6; *indices++ = 5, *indices++ = 7; *indices++ = 0, *indices++ = 4; *indices++ = 1, *indices++ = 5; *indices++ = 2, *indices++ = 6; *indices++ = 3, *indices++ = 7; } ibuffer->Unlock(); mRenderAABB->indexBuffer = ibuffer; mRenderAABB->primCount = iPrimCount; mRenderAABB->primType = ePrimType::LINE_LIST; Editor::Instance()->E_NodeSelect += new cListener0<EntityBound>(this, &EntityBound::OnShapeSelectedChanged); World::Instance()->E_RenderSolid += new cListener0<EntityBound>(this, &EntityBound::OnRender); }
void MeshGroup::_genMesh(const Array<Mesh *> & arr, int first, int last, bool hasLightingColor) { MeshSourcePtr source = arr[0]->GetSource(); Mesh * mesh = new Mesh; for (int i = 0; i < source->GetMeshBufferCount(); ++i) { SubMesh * submesh = mesh->NewSubMesh(); VertexBufferPtr srcVB = source->GetMeshBuffer(i)->GetRenderOp()->vertexBuffers[0]; IndexBufferPtr srcIB = source->GetMeshBuffer(i)->GetRenderOp()->indexBuffer; int p_offset = source->GetMeshBuffer(i)->GetRenderOp()->vertexDeclarations[0].GetElementOffset(eVertexSemantic::POSITION); int n_offset = source->GetMeshBuffer(i)->GetRenderOp()->vertexDeclarations[0].GetElementOffset(eVertexSemantic::NORMAL); int stride = srcVB->GetStride(); VertexBufferPtr vb = HWBufferManager::Instance()->NewVertexBuffer(stride, srcVB->GetCount() * (last - first)); const char * v_src = (const char *)srcVB->Lock(eLockFlag::READ); char * v_dest = (char *)vb->Lock(eLockFlag::WRITE); for (int j = first; j < last; ++j) { const Mat4 & worldTM = arr[j]->GetWorldTM(); bool hasScale = arr[j]->GetWorldScale() != Float3(1, 1, 1); for (int k = 0; k < srcVB->GetCount(); ++k) { memcpy(v_dest, v_src, stride); Float3 * position = (Float3 *)(v_dest + p_offset); position->TransformA(worldTM); if (n_offset != -1) { Float3 * normal = (Float3 *)(v_dest + n_offset); normal->TransformN(worldTM); if (hasScale) { normal->Normalize(); } } v_dest += stride; v_src += stride; } } vb->Unlock(); srcVB->Unlock(); IndexBufferPtr ib = HWBufferManager::Instance()->NewIndexBuffer(srcIB->GetCount() * (last - first)); int startVertex = 0; const short * i_src = (const short *)srcIB->Lock(eLockFlag::READ); char * i_dest = (char *)ib->Lock(eLockFlag::WRITE); for (int j = first; j < last; ++j) { for (int k = 0; k < srcIB->GetCount(); ++k) { *i_dest++ = (*i_src++) + startVertex; } startVertex += srcVB->GetCount(); } ib->Unlock(); srcIB->Unlock(); submesh->GetRenderOp()->vertexDeclarations[0] = source->GetMeshBuffer(i)->GetRenderOp()->vertexDeclarations[0]; submesh->GetRenderOp()->vertexBuffers[0] = vb; submesh->GetRenderOp()->indexBuffer = ib; submesh->GetRenderOp()->primCount = ib->GetCount() / 3; submesh->GetRenderOp()->primType = ePrimType::TRIANGLE_LIST; if (hasLightingColor) { int count = submesh->GetRenderOp()->vertexBuffers[0]->GetCount(); submesh->GetRenderOp()->vertexDeclarations[LIGHTING_COLOR_STREAM].AddElement(eVertexSemantic::LIGHTING_COLOR, eVertexType::UBYTE4); submesh->GetRenderOp()->vertexBuffers[LIGHTING_COLOR_STREAM] = HWBufferManager::Instance()->NewVertexBuffer(4, count); Array<Rgba32> lightColors; Rgba32 * data = (Rgba32 *)submesh->GetRenderOp()->vertexBuffers[LIGHTING_COLOR_STREAM]->Lock(eLockFlag::WRITE); for (int j = first; j < last; ++j) { arr[j]->GetLightingColor(lightColors); d_assert (lightColors.Size() > 0); memcpy(data, &lightColors[0], 4 * count); startVertex += count; lightColors.Clear(); } submesh->GetRenderOp()->vertexBuffers[LIGHTING_COLOR_STREAM]->Unlock(); } *submesh->GetMaterial() = *source->GetMeshBuffer(i)->GetMaterial(); submesh->SetMeshShader(source->GetMeshBuffer(i)->GetShader()); } mesh->SetSLMode(hasLightingColor ? eStaticLightingMode::LIGHTING_COLOR : eStaticLightingMode::NONE); mMeshes.PushBack(mesh); }
void WaterBlock::Init(Water* water, int x, int z) { Shudown(); mWater = water; mIndexX = x; mIndexZ = z; Terrain * terrain = Environment::Instance()->GetTerrain(); int startX = kBlockGridSize * x; int startZ = kBlockGridSize * z; int sizeZ = water->GetSizeZ() - 1; WaterIdentityVertex wiv; Array<unsigned short> indexArray; for (int j = startZ; j < startZ + kBlockGridSize; ++j) { for (int i = startX; i < startX + kBlockGridSize; ++i) { char flag = mWater->GetData(i, j); if (flag == 1) { int _x = i; int _y = sizeZ - j; Vec3 p0 = terrain->GetPosition(_x + 0, _y + 0); Vec3 p1 = terrain->GetPosition(_x + 1, _y + 0); Vec3 p2 = terrain->GetPosition(_x + 0, _y + 1); Vec3 p3 = terrain->GetPosition(_x + 1, _y + 1); int i0 = wiv.Add(_x + 0, _y + 0, p0); int i1 = wiv.Add(_x + 1, _y + 0, p1); int i2 = wiv.Add(_x + 0, _y + 1, p2); int i3 = wiv.Add(_x + 1, _y + 1, p3); indexArray.PushBack(i0); indexArray.PushBack(i1); indexArray.PushBack(i2); indexArray.PushBack(i3); mBound.Merge(p0); mBound.Merge(p1); mBound.Merge(p2); mBound.Merge(p3); } } } if (indexArray.Size() == 0) return ; mRenderOp = new RenderOp(); mRenderOp->iPrimCount = indexArray.Size() - 2; mRenderOp->ePrimType = PRIM_TRIANGLELIST; int iVertexCount = wiv.vertArray.Size(); int iIndexCount = mRenderOp->iPrimCount * 3; VertexDeclarationPtr vdecl = mWater->GetVertexDecl(); VertexBufferPtr vb = VideoBufferManager::Instance()->CreateVertexBuffer(iVertexCount * sizeof(Vec3), sizeof(Vec3)); Vec3 * vert = (Vec3 *)vb->Lock(0, 0, LOCK_DISCARD); { for (int i = 0; i < iVertexCount; ++i) { vert[i] = wiv.vertArray[i].position; } } vb->Unlock(); mRenderOp->vxStream.SetDeclaration(vdecl); mRenderOp->vxStream.Bind(0, vb, sizeof(Vec3)); mRenderOp->vxStream.SetCount(iVertexCount); IndexBufferPtr ib = VideoBufferManager::Instance()->CreateIndexBuffer(iIndexCount * sizeof(short)); short * idx = (short *)ib->Lock(0, 0, LOCK_DISCARD); { for (int i = 0; i < indexArray.Size(); i += 4) { *idx++ = indexArray[i + 0]; *idx++ = indexArray[i + 1]; *idx++ = indexArray[i + 2]; *idx++ = indexArray[i + 2]; *idx++ = indexArray[i + 1]; *idx++ = indexArray[i + 3]; } } ib->Unlock(); mRenderOp->ixStream.Bind(ib, 0); mRenderOp->ixStream.SetCount(iIndexCount); }