コード例 #1
9
        protected override async Task LoadContent()
        {
            await base.LoadContent();

            wireframeState = new RasterizerStateDescription(CullMode.Back) { FillMode = FillMode.Wireframe };

            simpleEffect = new EffectInstance(new Effect(GraphicsDevice, SpriteEffect.Bytecode));

            // TODO GRAPHICS REFACTOR
            simpleEffect.Parameters.Set(TexturingKeys.Texture0, UVTexture);
            simpleEffect.UpdateEffect(GraphicsDevice);

            primitives = new List<GeometricPrimitive>();

            // Creates all primitives
            primitives = new List<GeometricPrimitive>
                             {
                                 GeometricPrimitive.Plane.New(GraphicsDevice),
                                 GeometricPrimitive.Cube.New(GraphicsDevice),
                                 GeometricPrimitive.Sphere.New(GraphicsDevice),
                                 GeometricPrimitive.GeoSphere.New(GraphicsDevice),
                                 GeometricPrimitive.Cylinder.New(GraphicsDevice),
                                 GeometricPrimitive.Torus.New(GraphicsDevice),
                                 GeometricPrimitive.Teapot.New(GraphicsDevice),
                                 GeometricPrimitive.Capsule.New(GraphicsDevice, 0.5f, 0.3f),
                                 GeometricPrimitive.Cone.New(GraphicsDevice)
                             };


            view = Matrix.LookAtRH(new Vector3(0, 0, 5), new Vector3(0, 0, 0), Vector3.UnitY);

            Window.AllowUserResizing = true;
        }
コード例 #2
0
        /// <summary>
        /// Initializes a new instance of the <see cref="PrimitiveQuad" /> class.
        /// </summary>
        /// <param name="graphicsDevice">The graphics device.</param>
        /// <param name="effect">The effect.</param>
        public PrimitiveQuad(GraphicsDevice graphicsDevice)
        {
            GraphicsDevice = graphicsDevice;
            sharedData = GraphicsDevice.GetOrCreateSharedData(GraphicsDeviceSharedDataType.PerDevice, "PrimitiveQuad::VertexBuffer", d => new SharedData(GraphicsDevice));

            simpleEffect = new EffectInstance(new Effect(GraphicsDevice, SpriteEffect.Bytecode));
            simpleEffect.Parameters.Set(SpriteBaseKeys.MatrixTransform, Matrix.Identity);
            simpleEffect.UpdateEffect(graphicsDevice);

            pipelineState = new MutablePipelineState(GraphicsDevice);
            pipelineState.State.SetDefaults();
            pipelineState.State.InputElements = VertexDeclaration.CreateInputElements();
            pipelineState.State.PrimitiveType = PrimitiveType;
        }
コード例 #3
0
        protected override async Task LoadContent()
        {
            await base.LoadContent();

            pipelineState = new MutablePipelineState(GraphicsDevice);

            var vertices = new Vertex[4];
            vertices[0] = new Vertex { Position = new Vector3(-1, -1, 0.5f), TexCoords = new Vector2(0, 0) };
            vertices[1] = new Vertex { Position = new Vector3(-1, 1, 0.5f), TexCoords = new Vector2(3, 0) };
            vertices[2] = new Vertex { Position = new Vector3(1, 1, 0.5f), TexCoords = new Vector2(3, 3) };
            vertices[3] = new Vertex { Position = new Vector3(1, -1, 0.5f), TexCoords = new Vector2(0, 3) };

            var indices = new short[] { 0, 1, 2, 0, 2, 3 };

            var vertexBuffer = Buffer.Vertex.New(GraphicsDevice, vertices, GraphicsResourceUsage.Default);
            var indexBuffer = Buffer.Index.New(GraphicsDevice, indices, GraphicsResourceUsage.Default);
            var meshDraw = new MeshDraw
            {
                DrawCount = 4,
                PrimitiveType = PrimitiveType.TriangleList,
                VertexBuffers = new[]
                {
                    new VertexBufferBinding(vertexBuffer,
                        new VertexDeclaration(VertexElement.Position<Vector3>(),
                            VertexElement.TextureCoordinate<Vector2>()),
                        4)
                },
                IndexBuffer = new IndexBufferBinding(indexBuffer, false, indices.Length),
            };

            mesh = new Mesh
            {
                Draw = meshDraw,
            };

            simpleEffect = new EffectInstance(new Effect(GraphicsDevice, SpriteEffect.Bytecode));
            simpleEffect.Parameters.Set(TexturingKeys.Texture0, UVTexture);
            simpleEffect.UpdateEffect(GraphicsDevice);

            // TODO GRAPHICS REFACTOR
            //vao = VertexArrayObject.New(GraphicsDevice, mesh.Draw.IndexBuffer, mesh.Draw.VertexBuffers);

            myDraws = new DrawOptions[3];
            myDraws[0] = new DrawOptions { Sampler = GraphicsDevice.SamplerStates.LinearClamp, Transform = Matrix.Multiply(Matrix.Scaling(0.4f), Matrix.Translation(-0.5f, 0.5f, 0f)) };
            myDraws[1] = new DrawOptions { Sampler = GraphicsDevice.SamplerStates.LinearWrap, Transform = Matrix.Multiply(Matrix.Scaling(0.4f), Matrix.Translation(0.5f, 0.5f, 0f)) };
            myDraws[2] = new DrawOptions { Sampler = SamplerState.New(GraphicsDevice, new SamplerStateDescription(TextureFilter.Linear, TextureAddressMode.Mirror)), Transform = Matrix.Multiply(Matrix.Scaling(0.4f), Matrix.Translation(0.5f, -0.5f, 0f)) };
            //var borderDescription = new SamplerStateDescription(TextureFilter.Linear, TextureAddressMode.Border) { BorderColor = Color.Purple };
            //var border = SamplerState.New(GraphicsDevice, borderDescription);
            //myDraws[3] = new DrawOptions { Sampler = border, Transform = Matrix.Multiply(Matrix.Scale(0.3f), Matrix.Translation(-0.5f, -0.5f, 0f)) };
        }
コード例 #4
0
        /// <summary>
        /// Draws a quad. The effect must have been applied before calling this method with pixel shader having the signature float2:TEXCOORD.
        /// </summary>
        /// <param name="texture"></param>
        public void Draw(GraphicsContext graphicsContext, EffectInstance effectInstance)
        {
            effectInstance.UpdateEffect(GraphicsDevice);

            pipelineState.State.RootSignature = effectInstance.RootSignature;
            pipelineState.State.EffectBytecode = effectInstance.Effect.Bytecode;
            pipelineState.State.BlendState = BlendStates.Default;
            pipelineState.State.Output.CaptureState(graphicsContext.CommandList);
            pipelineState.Update();

            graphicsContext.CommandList.SetPipelineState(pipelineState.CurrentState);

            // Apply the effect
            effectInstance.Apply(graphicsContext);

            Draw(graphicsContext.CommandList);
        }
コード例 #5
0
        protected override async Task LoadContent()
        {
            await base.LoadContent();

            var view = Matrix.LookAtRH(new Vector3(2,2,2), new Vector3(0, 0, 0), Vector3.UnitY);
            var projection = Matrix.PerspectiveFovRH((float)Math.PI / 4.0f, (float)GraphicsDevice.Presenter.BackBuffer.ViewWidth / GraphicsDevice.Presenter.BackBuffer.ViewHeight, 0.1f, 100.0f);
            worldViewProjection = Matrix.Multiply(view, projection);

            geometry = GeometricPrimitive.Cube.New(GraphicsDevice);
            simpleEffect = new EffectInstance(new Effect(GraphicsDevice, SpriteEffect.Bytecode));
            simpleEffect.Parameters.Set(TexturingKeys.Texture0, UVTexture);
            simpleEffect.UpdateEffect(GraphicsDevice);

            // TODO DisposeBy is not working with device reset
            offlineTarget0 = Texture.New2D(GraphicsDevice, 512, 512, PixelFormat.R8G8B8A8_UNorm, TextureFlags.ShaderResource | TextureFlags.RenderTarget).DisposeBy(this);

            offlineTarget1 = Texture.New2D(GraphicsDevice, 512, 512, PixelFormat.R8G8B8A8_UNorm, TextureFlags.ShaderResource | TextureFlags.RenderTarget).DisposeBy(this);
            offlineTarget2 = Texture.New2D(GraphicsDevice, 512, 512, PixelFormat.R8G8B8A8_UNorm, TextureFlags.ShaderResource | TextureFlags.RenderTarget).DisposeBy(this);

            depthBuffer = Texture.New2D(GraphicsDevice, 512, 512, PixelFormat.D16_UNorm, TextureFlags.DepthStencil).DisposeBy(this);

            width = GraphicsDevice.Presenter.BackBuffer.ViewWidth;
            height = GraphicsDevice.Presenter.BackBuffer.ViewHeight;
        }
コード例 #6
0
 /// <summary>
 /// Initializes a new instance of the <see cref="XenkoGeometryBuffer"/> class.
 /// </summary>
 public XenkoGeometryBuffer()
     : base()
 {
     effect = new EffectInstance(new Effect(XenkoRenderer.GraphicsDevice, SpriteEffect.Bytecode));
     effect.UpdateEffect(XenkoRenderer.GraphicsDevice);
 }