Esempio n. 1
0
        public void CreateDeviceDependentResources(DeviceResources resources)
        {
            this.deviceResources = resources;

            var d3dDevice = this.deviceResources.D3DDevice;

            // Create the shaders
            byte[] renderParticlesVSBytecode = File.ReadAllBytes("ParticleDrawVS.cso");
            this.g_pRenderParticlesVS = d3dDevice.CreateVertexShader(renderParticlesVSBytecode, null);
            this.g_pRenderParticlesGS = d3dDevice.CreateGeometryShader(File.ReadAllBytes("ParticleDrawGS.cso"), null);
            this.g_pRenderParticlesPS = d3dDevice.CreatePixelShader(File.ReadAllBytes("ParticleDrawPS.cso"), null);
            this.g_pCalcCS            = d3dDevice.CreateComputeShader(File.ReadAllBytes("NBodyGravityCS.cso"), null);

            // Create our vertex input layout
            D3D11InputElementDesc[] layoutDesc = new D3D11InputElementDesc[]
            {
                new D3D11InputElementDesc
                {
                    SemanticName         = "COLOR",
                    SemanticIndex        = 0,
                    Format               = DxgiFormat.R32G32B32A32Float,
                    InputSlot            = 0,
                    AlignedByteOffset    = 0,
                    InputSlotClass       = D3D11InputClassification.PerVertexData,
                    InstanceDataStepRate = 0
                }
            };

            this.g_pParticleVertexLayout = this.deviceResources.D3DDevice.CreateInputLayout(layoutDesc, renderParticlesVSBytecode);

            this.CreateParticleBuffer();
            this.CreateParticlePosVeloBuffers();

            // Setup constant buffer
            this.g_pcbGS = d3dDevice.CreateBuffer(new D3D11BufferDesc(ConstantBufferGS.Size, D3D11BindOptions.ConstantBuffer));
            this.g_pcbCS = d3dDevice.CreateBuffer(new D3D11BufferDesc(ConstantBufferCS.Size, D3D11BindOptions.ConstantBuffer));

            // Load the Particle Texture
            DdsDirectX.CreateTexture(
                "Particle.dds",
                this.deviceResources.D3DDevice,
                this.deviceResources.D3DContext,
                out this.g_pParticleTexRV);

            D3D11SamplerDesc SamplerDesc = D3D11SamplerDesc.Default;

            SamplerDesc.AddressU      = D3D11TextureAddressMode.Clamp;
            SamplerDesc.AddressV      = D3D11TextureAddressMode.Clamp;
            SamplerDesc.AddressW      = D3D11TextureAddressMode.Clamp;
            SamplerDesc.Filter        = D3D11Filter.MinMagMipLinear;
            this.g_pSampleStateLinear = d3dDevice.CreateSamplerState(SamplerDesc);

            D3D11BlendDesc BlendStateDesc = D3D11BlendDesc.Default;

            D3D11RenderTargetBlendDesc[] BlendStateDescRenderTargets = BlendStateDesc.GetRenderTargets();
            BlendStateDescRenderTargets[0].IsBlendEnabled        = true;
            BlendStateDescRenderTargets[0].BlendOperation        = D3D11BlendOperation.Add;
            BlendStateDescRenderTargets[0].SourceBlend           = D3D11BlendValue.SourceAlpha;
            BlendStateDescRenderTargets[0].DestinationBlend      = D3D11BlendValue.One;
            BlendStateDescRenderTargets[0].BlendOperationAlpha   = D3D11BlendOperation.Add;
            BlendStateDescRenderTargets[0].SourceBlendAlpha      = D3D11BlendValue.Zero;
            BlendStateDescRenderTargets[0].DestinationBlendAlpha = D3D11BlendValue.Zero;
            BlendStateDescRenderTargets[0].RenderTargetWriteMask = D3D11ColorWriteEnables.All;
            BlendStateDesc.SetRenderTargets(BlendStateDescRenderTargets);
            this.g_pBlendingStateParticle = d3dDevice.CreateBlendState(BlendStateDesc);

            D3D11DepthStencilDesc DepthStencilDesc = D3D11DepthStencilDesc.Default;

            DepthStencilDesc.IsDepthEnabled = false;
            DepthStencilDesc.DepthWriteMask = D3D11DepthWriteMask.Zero;
            this.g_pDepthStencilState       = d3dDevice.CreateDepthStencilState(DepthStencilDesc);

            XMFloat3 eye = new XMFloat3(-Spread * 2, Spread * 4, -Spread * 3);
            XMFloat3 at  = new XMFloat3(0.0f, 0.0f, 0.0f);
            XMFloat3 up  = new XMFloat3(0.0f, 1.0f, 0.0f);

            this.ViewMatrix = XMMatrix.LookAtLH(eye, at, up);
        }
        public void CreateDeviceDependentResources(DeviceResources resources)
        {
            this.deviceResources = resources;

            //string fileName = Path.GetDirectoryName(this.OptFileName) + "\\" + Path.GetFileNameWithoutExtension(this.OptFileName) + "Exterior.opt";

            //OptFile opt;
            //if (File.Exists(fileName))
            //{
            //    opt = OptFile.FromFile(fileName);
            //}
            //else
            //{
            //    opt = OptFile.FromFile(this.OptFileName);
            //}

            OptFile opt = OptFile.FromFile(this.OptFileName);

            this.OptSize     = opt.Size * OptFile.ScaleFactor;
            this.OptSpanSize = opt.SpanSize.Scale(OptFile.ScaleFactor, OptFile.ScaleFactor, OptFile.ScaleFactor);

            Vector max = opt.MaxSize;
            Vector min = opt.MinSize;

            this.OptCenter = new Vector()
            {
                X = (max.X + min.X) / 2,
                Y = (max.Y + min.Y) / 2,
                Z = (max.Z + min.Z) / 2
            }.Scale(OptFile.ScaleFactor, OptFile.ScaleFactor, OptFile.ScaleFactor);

            this.CreateTextures(opt);
            this.CreateMeshes(opt);

            byte[] vertexShaderBytecode = File.ReadAllBytes("VertexShader.cso");
            this.vertexShader = this.deviceResources.D3DDevice.CreateVertexShader(vertexShaderBytecode, null);

            D3D11InputElementDesc[] basicVertexLayoutDesc = new D3D11InputElementDesc[]
            {
                new D3D11InputElementDesc
                {
                    SemanticName         = "POSITION",
                    SemanticIndex        = 0,
                    Format               = DxgiFormat.R32G32B32Float,
                    InputSlot            = 0,
                    AlignedByteOffset    = 0,
                    InputSlotClass       = D3D11InputClassification.PerVertexData,
                    InstanceDataStepRate = 0
                },
                new D3D11InputElementDesc
                {
                    SemanticName         = "NORMAL",
                    SemanticIndex        = 0,
                    Format               = DxgiFormat.R32G32B32Float,
                    InputSlot            = 0,
                    AlignedByteOffset    = 12,
                    InputSlotClass       = D3D11InputClassification.PerVertexData,
                    InstanceDataStepRate = 0
                },
                new D3D11InputElementDesc
                {
                    SemanticName         = "TEXCOORD",
                    SemanticIndex        = 0,
                    Format               = DxgiFormat.R32G32Float,
                    InputSlot            = 0,
                    AlignedByteOffset    = 24,
                    InputSlotClass       = D3D11InputClassification.PerVertexData,
                    InstanceDataStepRate = 0
                }
            };

            this.inputLayout = this.deviceResources.D3DDevice.CreateInputLayout(basicVertexLayoutDesc, vertexShaderBytecode);

            byte[] pixelShaderBytecode = File.ReadAllBytes("PixelShader.cso");
            this.pixelShader = this.deviceResources.D3DDevice.CreatePixelShader(pixelShaderBytecode, null);

            var constantBufferDesc = new D3D11BufferDesc(ConstantBufferData.Size, D3D11BindOptions.ConstantBuffer);

            this.constantBuffer = this.deviceResources.D3DDevice.CreateBuffer(constantBufferDesc);

            D3D11SamplerDesc samplerDesc = new D3D11SamplerDesc(
                D3D11Filter.Anisotropic,
                D3D11TextureAddressMode.Wrap,
                D3D11TextureAddressMode.Wrap,
                D3D11TextureAddressMode.Wrap,
                0.0f,
                this.deviceResources.D3DFeatureLevel > D3D11FeatureLevel.FeatureLevel91 ? D3D11Constants.DefaultMaxAnisotropy : D3D11Constants.FeatureLevel91DefaultMaxAnisotropy,
                D3D11ComparisonFunction.Never,
                new float[] { 0.0f, 0.0f, 0.0f, 0.0f },
                0.0f,
                float.MaxValue);

            this.sampler = this.deviceResources.D3DDevice.CreateSamplerState(samplerDesc);

            D3D11RasterizerDesc rasterizerDesc = D3D11RasterizerDesc.Default;

            rasterizerDesc.CullMode = D3D11CullMode.None;
            this.rasterizerState    = this.deviceResources.D3DDevice.CreateRasterizerState(rasterizerDesc);

            this.depthStencilState0 = this.deviceResources.D3DDevice.CreateDepthStencilState(D3D11DepthStencilDesc.Default);

            D3D11DepthStencilDesc depthStencilDesc = D3D11DepthStencilDesc.Default;

            depthStencilDesc.DepthWriteMask = D3D11DepthWriteMask.Zero;
            this.depthStencilState1         = this.deviceResources.D3DDevice.CreateDepthStencilState(depthStencilDesc);

            this.blendState0 = this.deviceResources.D3DDevice.CreateBlendState(D3D11BlendDesc.Default);

            D3D11BlendDesc blendDesc = D3D11BlendDesc.Default;

            D3D11RenderTargetBlendDesc[] blendDescRenderTargets = blendDesc.GetRenderTargets();
            blendDescRenderTargets[0].IsBlendEnabled        = true;
            blendDescRenderTargets[0].SourceBlend           = D3D11BlendValue.SourceAlpha;
            blendDescRenderTargets[0].DestinationBlend      = D3D11BlendValue.InverseSourceAlpha;
            blendDescRenderTargets[0].BlendOperation        = D3D11BlendOperation.Add;
            blendDescRenderTargets[0].SourceBlendAlpha      = D3D11BlendValue.One;
            blendDescRenderTargets[0].DestinationBlendAlpha = D3D11BlendValue.InverseSourceAlpha;
            blendDescRenderTargets[0].BlendOperationAlpha   = D3D11BlendOperation.Add;
            blendDescRenderTargets[0].RenderTargetWriteMask = D3D11ColorWriteEnables.All;
            blendDesc.SetRenderTargets(blendDescRenderTargets);
            this.blendState1 = this.deviceResources.D3DDevice.CreateBlendState(blendDesc);
        }
Esempio n. 3
0
        public void CreateDeviceDependentResources(DeviceResources resources)
        {
            this.deviceResources = resources;

            byte[] renderSceneVertexShaderBytecode = File.ReadAllBytes("RenderSceneVertexShader.cso");
            this.g_pSceneVS = this.deviceResources.D3DDevice.CreateVertexShader(renderSceneVertexShaderBytecode, null);

            D3D11InputElementDesc[] layoutDesc = new D3D11InputElementDesc[]
            {
                new D3D11InputElementDesc
                {
                    SemanticName         = "POSITION",
                    SemanticIndex        = 0,
                    Format               = DxgiFormat.R32G32B32Float,
                    InputSlot            = 0,
                    AlignedByteOffset    = 0,
                    InputSlotClass       = D3D11InputClassification.PerVertexData,
                    InstanceDataStepRate = 0
                },
                new D3D11InputElementDesc
                {
                    SemanticName         = "NORMAL",
                    SemanticIndex        = 0,
                    Format               = DxgiFormat.R32G32B32Float,
                    InputSlot            = 0,
                    AlignedByteOffset    = 12,
                    InputSlotClass       = D3D11InputClassification.PerVertexData,
                    InstanceDataStepRate = 0
                },
                new D3D11InputElementDesc
                {
                    SemanticName         = "TEXTURE",
                    SemanticIndex        = 0,
                    Format               = DxgiFormat.R32G32Float,
                    InputSlot            = 0,
                    AlignedByteOffset    = 24,
                    InputSlotClass       = D3D11InputClassification.PerVertexData,
                    InstanceDataStepRate = 0
                }
            };

            this.g_pSceneVertexLayout = this.deviceResources.D3DDevice.CreateInputLayout(layoutDesc, renderSceneVertexShaderBytecode);

            byte[] renderScenePixelShaderBytecode = File.ReadAllBytes("RenderScenePixelShader.cso");
            this.g_pScenePS = this.deviceResources.D3DDevice.CreatePixelShader(renderScenePixelShaderBytecode, null);

            byte[] renderSceneShadowMapVertexShaderBytecode = File.ReadAllBytes("RenderSceneShadowMapVertexShader.cso");
            this.g_pShadowMapVS = this.deviceResources.D3DDevice.CreateVertexShader(renderSceneShadowMapVertexShaderBytecode, null);

            this.g_SceneMesh = SdkMeshFile.FromFile(this.deviceResources.D3DDevice, this.deviceResources.D3DContext, @"ColumnScene\scene.sdkmesh");
            this.g_Poles     = SdkMeshFile.FromFile(this.deviceResources.D3DDevice, this.deviceResources.D3DContext, @"ColumnScene\poles.sdkmesh");

            this.g_pcbConstants = this.deviceResources.D3DDevice.CreateBuffer(
                new D3D11BufferDesc(ConstantBufferConstants.Size, D3D11BindOptions.ConstantBuffer));

            D3D11SamplerDesc samplerDesc = new D3D11SamplerDesc(
                D3D11Filter.ComparisonMinMagMipPoint,
                D3D11TextureAddressMode.Border,
                D3D11TextureAddressMode.Border,
                D3D11TextureAddressMode.Border,
                0.0f,
                1,
                D3D11ComparisonFunction.LessEqual,
                new float[] { 1.0f, 1.0f, 1.0f, 1.0f },
                0.0f,
                float.MaxValue);

            // PointCmp
            this.g_pSamplePointCmp = this.deviceResources.D3DDevice.CreateSamplerState(samplerDesc);

            // Point
            samplerDesc.Filter             = D3D11Filter.MinMagMipPoint;
            samplerDesc.ComparisonFunction = D3D11ComparisonFunction.Always;
            this.g_pSamplePoint            = this.deviceResources.D3DDevice.CreateSamplerState(samplerDesc);

            // Linear
            samplerDesc.Filter   = D3D11Filter.MinMagMipLinear;
            samplerDesc.AddressU = D3D11TextureAddressMode.Wrap;
            samplerDesc.AddressV = D3D11TextureAddressMode.Wrap;
            samplerDesc.AddressW = D3D11TextureAddressMode.Wrap;
            this.g_pSampleLinear = this.deviceResources.D3DDevice.CreateSamplerState(samplerDesc);

            // Create a blend state to disable alpha blending
            D3D11BlendDesc blendDesc = D3D11BlendDesc.Default;

            blendDesc.IsIndependentBlendEnabled = false;
            D3D11RenderTargetBlendDesc[] blendDescRenderTargets = blendDesc.GetRenderTargets();
            blendDescRenderTargets[0].IsBlendEnabled = false;

            blendDescRenderTargets[0].RenderTargetWriteMask = D3D11ColorWriteEnables.All;
            blendDesc.SetRenderTargets(blendDescRenderTargets);
            this.g_pBlendStateNoBlend = this.deviceResources.D3DDevice.CreateBlendState(blendDesc);

            blendDescRenderTargets[0].RenderTargetWriteMask = D3D11ColorWriteEnables.None;
            blendDesc.SetRenderTargets(blendDescRenderTargets);
            this.g_pBlendStateColorWritesOff = this.deviceResources.D3DDevice.CreateBlendState(blendDesc);

            // textures / rts
            D3D11Texture2DDesc TDesc = new D3D11Texture2DDesc(
                DxgiFormat.R16Typeless,
                (uint)g_fShadowMapWidth,
                (uint)g_fShadowMapHeight,
                1,
                1,
                D3D11BindOptions.DepthStencil | D3D11BindOptions.ShaderResource);

            this.g_pShadowMapDepthStencilTexture = this.deviceResources.D3DDevice.CreateTexture2D(TDesc);

            D3D11ShaderResourceViewDesc SRVDesc = new D3D11ShaderResourceViewDesc
            {
                Format        = DxgiFormat.R16UNorm,
                ViewDimension = D3D11SrvDimension.Texture2D,
                Texture2D     = new D3D11Texture2DSrv
                {
                    MipLevels       = 1,
                    MostDetailedMip = 0
                }
            };

            this.g_pDepthTextureSRV = this.deviceResources.D3DDevice.CreateShaderResourceView(this.g_pShadowMapDepthStencilTexture, SRVDesc);

            D3D11DepthStencilViewDesc DSVDesc = new D3D11DepthStencilViewDesc
            {
                Format        = DxgiFormat.D16UNorm,
                ViewDimension = D3D11DsvDimension.Texture2D,
                Options       = D3D11DepthStencilViewOptions.None,
                Texture2D     = new D3D11Texture2DDsv
                {
                    MipSlice = 0
                }
            };

            this.g_pDepthStencilTextureDSV = this.deviceResources.D3DDevice.CreateDepthStencilView(this.g_pShadowMapDepthStencilTexture, DSVDesc);

            XMFloat3 vecEye = new XMFloat3(0.95f, 5.83f, -14.48f);
            XMFloat3 vecAt  = new XMFloat3(0.90f, 5.44f, -13.56f);
            XMFloat3 vecUp  = new XMFloat3(0.0f, 1.0f, 0.0f);

            this.ViewMatrix  = XMMatrix.LookAtLH(vecEye, vecAt, vecUp);
            this.WorldMatrix = XMMatrix.Identity;

            XMFloat3 vecEyeL = new XMFloat3(0, 0, 0);
            XMFloat3 vecAtL  = new XMFloat3(0, -0.5f, 1);
            XMFloat3 vecUUpL = new XMFloat3(0.0f, 1.0f, 0.0f);

            this.LightViewMatrix  = XMMatrix.LookAtLH(vecEyeL, vecAtL, vecUUpL);
            this.LightWorldMatrix = XMMatrix.Identity;
        }