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C++ SubMesh::InitIndexData方法代码示例

本文整理汇总了C++中SubMesh::InitIndexData方法的典型用法代码示例。如果您正苦于以下问题：C++ SubMesh::InitIndexData方法的具体用法？C++ SubMesh::InitIndexData怎么用？C++ SubMesh::InitIndexData使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类SubMesh的用法示例。


在下文中一共展示了SubMesh::InitIndexData方法的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: CreatePlaneMesh

	//------------------------------------------------------------------------------------
	Mesh* SceneManager::CreatePlaneMesh( float w, float h )
	{
		float halfW = w / 2;
		float halfH = h / 2;

		SVertex vert[4] =
		{
			SVertex(VEC3(-w,0,+h), VEC2(0,0), VEC3::UNIT_Y),
			SVertex(VEC3(+w,0,+h), VEC2(1,0), VEC3::UNIT_Y),
			SVertex(VEC3(+w,0,-h), VEC2(1,1), VEC3::UNIT_Y),
			SVertex(VEC3(-w,0,-h), VEC2(0,1), VEC3::UNIT_Y),
		};

		DWORD dwIndex[6] = {0,1,3,1,2,3};

		Mesh* pMesh =  new Mesh;
		SubMesh* pSubmesh = new SubMesh;

		pSubmesh->InitVertData(eVertexType_General, vert, 4, true);
		pSubmesh->InitIndexData(dwIndex, 6, true);

		pMesh->AddSubMesh(pSubmesh);

		return pMesh;
	}
开发者ID:whztt07，项目名称:NeoEngine，代码行数:26，代码来源:SceneManager.cpp

示例2: _InitMesh

	//------------------------------------------------------------------------------------
	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);
	}
开发者ID:whztt07，项目名称:NeoEngine，代码行数:60，代码来源:Sky.cpp

示例3: ARRAYSIZE

	//----------------------------------------------------------------------------------------
	D3D11RenderTarget::D3D11RenderTarget()
	:m_pRenderSystem(g_env.pRenderSystem)
	,m_pRenderTexture(nullptr)
	,m_clearColor(SColor::BLACK)
	,m_bClearColor(true)
	,m_bClearZBuffer(true)
	,m_bHasDepthBuffer(false)
	,m_bNoFrameBuffer(false)
	,m_bUpdateRatioAspect(true)
	,m_phaseFlag(eRenderPhase_Geometry)
	,m_pDepthStencil(nullptr)
	,m_sizeRatio(0, 0)
	{
		// Create screen quad
		static bool bCreate = false;
		if (!bCreate)
		{
			m_pQuadMesh = new Mesh;
			SubMesh* pSubMesh = new SubMesh;

			SVertex v[4] = 
			{
				SVertex(VEC3(-1,1,0), VEC2(0,0)),
				SVertex(VEC3(1,1,0), VEC2(1,0)),
				SVertex(VEC3(-1,-1,0), VEC2(0,1)),
				SVertex(VEC3(1,-1,0), VEC2(1,1))
			};
			DWORD index[6] = { 0,1,2, 1,3,2 };

			// Store index to frustum far corner
			v[0].normal.x = 0;
			v[1].normal.x = 1;
			v[2].normal.x = 2;
			v[3].normal.x = 3;

			pSubMesh->InitVertData(eVertexType_General, v, ARRAYSIZE(v), true);
			pSubMesh->InitIndexData(index, ARRAYSIZE(index), true);

			m_pQuadMesh->AddSubMesh(pSubMesh);

			m_pQuadEntity = new Entity(m_pQuadMesh);

			m_pQuadEntity->SetCastShadow(false);
			m_pQuadEntity->SetReceiveShadow(false);

			bCreate = true;
		}
	}
开发者ID:whztt07，项目名称:NeoEngine，代码行数:49，代码来源:D3D11RenderTarget.cpp

示例4: Entity

	//------------------------------------------------------------------------------------
	Decal::Decal(const VEC3& pos, float size, const QUATERNION& rot)
		: m_vPos(pos)
		, m_fSize(size)
		, m_pMaterial(nullptr)
	{
		if (!m_pUnitCube)
		{
			SVertex vert[8] =
			{
				SVertex(VEC3(-0.5f, -0.5f, +0.5f), VEC2(0, 0)),
				SVertex(VEC3(+0.5f, -0.5f, +0.5f), VEC2(0, 0)),
				SVertex(VEC3(+0.5f, -0.5f, -0.5f), VEC2(0, 0)),
				SVertex(VEC3(-0.5f, -0.5f, -0.5f), VEC2(0, 0)),
				SVertex(VEC3(-0.5f, +0.5f, +0.5f), VEC2(0, 0)),
				SVertex(VEC3(+0.5f, +0.5f, +0.5f), VEC2(0, 0)),
				SVertex(VEC3(+0.5f, +0.5f, -0.5f), VEC2(0, 0)),
				SVertex(VEC3(-0.5f, +0.5f, -0.5f), VEC2(0, 0)),
			};

			DWORD dwIndex[36] = {
				0,2,1,0,3,2,		// bottom
				4,5,7,5,6,7,		// top
				4,7,0,7,3,0,		// left
				6,5,2,5,1,2,		// right
				7,6,3,6,2,3,		// behind
				5,4,1,4,0,1,		// front
			};

			Mesh* pMesh = new Mesh;
			SubMesh* pSubmesh = new SubMesh;

			pSubmesh->InitVertData(eVertexType_General, vert, 8, true);
			pSubmesh->InitIndexData(dwIndex, 36, true);

			pMesh->AddSubMesh(pSubmesh);

			m_pUnitCube = new Entity(pMesh);
			m_pUnitCube->SetCastShadow(false);

			m_pCB_Decal = g_env.pRenderer->GetRenderSys()->CreateConstantBuffer(sizeof(cBufferDecal), 10);
		}

		m_cbDecal.matRotation = rot.ToRotationMatrix().Transpose();
		m_cbDecal.fProjClip = 10000.f;
	}
开发者ID:mavaL，项目名称:NeoEngine，代码行数:46，代码来源:Decal.cpp

示例5: Init

	//------------------------------------------------------------------------------------
	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;
	}
开发者ID:whztt07，项目名称:NeoEngine，代码行数:40，代码来源:SceneManager.cpp

示例6: _InitWaterMesh

	//------------------------------------------------------------------------------------
	void Water::_InitWaterMesh(float waterHeight)
	{
		m_waterPlane.Set(VEC3::UNIT_Y, waterHeight);

		// Construct terrain likely grids
		const int vertsPerSide = 151, cellSpace = 200;
		const float dimension = (vertsPerSide - 1.0f) * cellSpace;
		const float halfDim = dimension / 2;
		float uvInc = 1.0f / (vertsPerSide - 1);

		int nVerts = vertsPerSide * vertsPerSide;
		int nIndex = (vertsPerSide - 1) * (vertsPerSide - 1) * 2 * 3;

		SVertex* vert = new SVertex[nVerts];
		DWORD* pIndices = new DWORD[nIndex];

		if(!vert || !pIndices)
			throw std::exception("Error!Not enough memory!");

		float posZ = -halfDim;
		for (int z=0; z<vertsPerSide; ++z)
		{
			float posX = -halfDim;
			for (int x=0; x<vertsPerSide; ++x)
			{
				int idx = z*vertsPerSide+x;

				vert[idx].pos.Set(posX, m_waterPlane.d, posZ);
				vert[idx].uv.Set(x*uvInc, z*uvInc);

				posX += cellSpace;
			}
			posZ += cellSpace;
		}

		int idx = 0;
		for (int z=0; z<vertsPerSide-1; ++z)
		{
			for (int x=0; x<vertsPerSide-1; ++x)
			{
				pIndices[idx + 0] = z		* vertsPerSide + x;
				pIndices[idx + 1] = (z + 1) * vertsPerSide + x;
				pIndices[idx + 2] = (z + 1) * vertsPerSide + x + 1;
				pIndices[idx + 3] = (z + 1) * vertsPerSide + x + 1;
				pIndices[idx + 4] = z		* vertsPerSide + x + 1;
				pIndices[idx + 5] = z		* vertsPerSide + x;

				idx += 6;
			}
		}

		m_waterMesh = new Mesh;
		SubMesh* pSubMesh = new SubMesh;

		m_waterMesh->AddSubMesh(pSubMesh);

		pSubMesh->InitVertData(eVertexType_General, vert, nVerts, true);
		pSubMesh->InitIndexData(pIndices, nIndex, true);

		SAFE_DELETE_ARRAY(vert);
		SAFE_DELETE_ARRAY(pIndices);

		m_pEntity = new Entity(m_waterMesh);

		m_pEntity->SetCastShadow(false);
		m_pEntity->SetReceiveShadow(false);
	}
开发者ID:whztt07，项目名称:NeoEngine，代码行数:68，代码来源:Water.cpp

示例7: CreateFrustumMesh

	//------------------------------------------------------------------------------------
	Mesh* SceneManager::CreateFrustumMesh( const VEC3& minBottom, const VEC3& maxBottom, const VEC3& minTop, const VEC3& maxTop )
	{
		Neo::SVertex vert[24];

		// front side
		vert[0].pos.Set(minBottom.x, minBottom.y, maxBottom.z);
		vert[0].uv.Set(0, 1);
		vert[1].pos.Set(maxBottom.x, minBottom.y, maxBottom.z);
		vert[1].uv.Set(1, 1);
		vert[2].pos.Set(maxTop.x, minTop.y, maxTop.z);
		vert[2].uv.Set(1, 0);
		vert[3].pos.Set(minTop.x, minTop.y, maxTop.z);
		vert[3].uv.Set(0, 0);

		// back side
		vert[4].pos.Set(maxBottom.x, minBottom.y, minBottom.z);
		vert[4].uv.Set(0, 1);
		vert[5].pos.Set(minBottom.x, minBottom.y, minBottom.z);
		vert[5].uv.Set(1, 1);
		vert[6].pos.Set(minTop.x, minTop.y, minTop.z);
		vert[6].uv.Set(1, 0);
		vert[7].pos.Set(maxTop.x, minTop.y, minTop.z);
		vert[7].uv.Set(0, 0);

		// left side
		vert[8].pos.Set(minBottom.x, minBottom.y, minBottom.z);
		vert[9].pos.Set(minBottom.x, minBottom.y, maxBottom.z);
		vert[10].pos.Set(minTop.x, minTop.y, maxTop.z);
		vert[11].pos.Set(minTop.x, minTop.y, minTop.z);
		vert[8].uv.Set(0, 1);
		vert[9].uv.Set(1, 1);
		vert[10].uv.Set(1, 0);
		vert[11].uv.Set(0, 0);

		// right side
		vert[12].pos.Set(maxBottom.x, minBottom.y, maxBottom.z);
		vert[13].pos.Set(maxBottom.x, minBottom.y, minBottom.z);
		vert[14].pos.Set(maxTop.x, minTop.y, minTop.z);
		vert[15].pos.Set(maxTop.x, minTop.y, maxTop.z);
		vert[12].uv.Set(0, 1);
		vert[13].uv.Set(1, 1);
		vert[14].uv.Set(1, 0);
		vert[15].uv.Set(0, 0);

		// up side
		vert[16].pos.Set(minTop.x, minTop.y, maxTop.z);
		vert[17].pos.Set(maxTop.x, minTop.y, maxTop.z);
		vert[18].pos.Set(maxTop.x, minTop.y, minTop.z);
		vert[19].pos.Set(minTop.x, minTop.y, minTop.z);
		vert[16].uv.Set(0, 1);
		vert[17].uv.Set(1, 1);
		vert[18].uv.Set(1, 0);
		vert[19].uv.Set(0, 0);

		// down side
		vert[20].pos.Set(minBottom.x, minBottom.y, minBottom.z);
		vert[21].pos.Set(maxBottom.x, minBottom.y, minBottom.z);
		vert[22].pos.Set(maxBottom.x, minBottom.y, maxBottom.z);
		vert[23].pos.Set(minBottom.x, minBottom.y, maxBottom.z);
		vert[20].uv.Set(0, 1);
		vert[21].uv.Set(1, 1);
		vert[22].uv.Set(1, 0);
		vert[23].uv.Set(0, 0);

		DWORD faces[6*2*3] = {
			// front
			0,1,2,
			0,2,3,

			// back
			4,5,6,
			4,6,7,

			// left
			8,9,10,
			8,10,11,

			// right
			12,13,14,
			12,14,15,

			// up
			16,17,18,
			16,18,19,

			// down
			20,21,22,
			20,22,23
		};

		Mesh* pMesh =  new Mesh;
		SubMesh* pSubmesh = new SubMesh;

		pSubmesh->InitVertData(eVertexType_General, vert, 24, true);
		pSubmesh->InitIndexData(faces, 6*2*3, true);

		pMesh->AddSubMesh(pSubmesh);

		return pMesh;
//.........这里部分代码省略.........
开发者ID:whztt07，项目名称:NeoEngine，代码行数:101，代码来源:SceneManager.cpp

示例8: CreateCubeMesh


//.........这里部分代码省略.........
		vert[3].uv.Set(0, 0);

		vert[0].normal = vert[1].normal = vert[2].normal = vert[3].normal = VEC3::UNIT_Z;

		// back side
		vert[4].pos.Set(maxPt.x, minPt.y, minPt.z);
		vert[4].uv.Set(0, 1);
		vert[5].pos.Set(minPt.x, minPt.y, minPt.z);
		vert[5].uv.Set(1, 1);
		vert[6].pos.Set(minPt.x, maxPt.y, minPt.z);
		vert[6].uv.Set(1, 0);
		vert[7].pos.Set(maxPt.x, maxPt.y, minPt.z);
		vert[7].uv.Set(0, 0);

		vert[4].normal = vert[5].normal = vert[6].normal = vert[7].normal = VEC3::NEG_UNIT_Z;

		// left side
		vert[8].pos.Set(minPt.x, minPt.y, minPt.z);
		vert[9].pos.Set(minPt.x, minPt.y, maxPt.z);
		vert[10].pos.Set(minPt.x, maxPt.y, maxPt.z);
		vert[11].pos.Set(minPt.x, maxPt.y, minPt.z);
		vert[8].uv.Set(0, 1);
		vert[9].uv.Set(1, 1);
		vert[10].uv.Set(1, 0);
		vert[11].uv.Set(0, 0);

		vert[8].normal = vert[9].normal = vert[10].normal = vert[11].normal = VEC3::NEG_UNIT_X;

		// right side
		vert[12].pos.Set(maxPt.x, minPt.y, maxPt.z);
		vert[13].pos.Set(maxPt.x, minPt.y, minPt.z);
		vert[14].pos.Set(maxPt.x, maxPt.y, minPt.z);
		vert[15].pos.Set(maxPt.x, maxPt.y, maxPt.z);
		vert[12].uv.Set(0, 1);
		vert[13].uv.Set(1, 1);
		vert[14].uv.Set(1, 0);
		vert[15].uv.Set(0, 0);

		vert[12].normal = vert[13].normal = vert[14].normal = vert[15].normal = VEC3::UNIT_X;

		// up side
		vert[16].pos.Set(minPt.x, maxPt.y, maxPt.z);
		vert[17].pos.Set(maxPt.x, maxPt.y, maxPt.z);
		vert[18].pos.Set(maxPt.x, maxPt.y, minPt.z);
		vert[19].pos.Set(minPt.x, maxPt.y, minPt.z);
		vert[16].uv.Set(0, 1);
		vert[17].uv.Set(1, 1);
		vert[18].uv.Set(1, 0);
		vert[19].uv.Set(0, 0);

		vert[16].normal = vert[17].normal = vert[18].normal = vert[19].normal = VEC3::UNIT_Y;

		// down side
		vert[20].pos.Set(minPt.x, minPt.y, minPt.z);
		vert[21].pos.Set(maxPt.x, minPt.y, minPt.z);
		vert[22].pos.Set(maxPt.x, minPt.y, maxPt.z);
		vert[23].pos.Set(minPt.x, minPt.y, maxPt.z);
		vert[20].uv.Set(0, 1);
		vert[21].uv.Set(1, 1);
		vert[22].uv.Set(1, 0);
		vert[23].uv.Set(0, 0);

		vert[20].normal = vert[21].normal = vert[22].normal = vert[23].normal = VEC3::NEG_UNIT_Y;

		DWORD faces[6*2*3] = {
			// front
			0,1,2,
			0,2,3,

			// back
			4,5,6,
			4,6,7,

			// left
			8,9,10,
			8,10,11,

			// right
			12,13,14,
			12,14,15,

			// up
			16,17,18,
			16,18,19,

			// down
			20,21,22,
			20,22,23
		};

		Mesh* pCube =  new Mesh;
		SubMesh* pSubmesh = new SubMesh;

		pSubmesh->InitVertData(eVertexType_General, vert, 24, true);
		pSubmesh->InitIndexData(faces, 6*2*3, true);

		pCube->AddSubMesh(pSubmesh);

		return pCube;
	}
开发者ID:whztt07，项目名称:NeoEngine，代码行数:101，代码来源:SceneManager.cpp


注：本文中的SubMesh::InitIndexData方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。