Method Run

deps/LLGL/examples/CSharp/Texturing/Program.cs:42–235

()

        private RenderSystem renderer;

        public void Run()
        {
            try
            {
                // Load renderer
                renderer = RenderSystem.Load("OpenGL", debugger);

                // Create render context
                var contextDesc = new RenderContextDescriptor();
                {
                    contextDesc.VideoMode.Resolution.Width  = 800;
                    contextDesc.VideoMode.Resolution.Height = 600;
                    contextDesc.VideoMode.ColorBits         = 32;
                    contextDesc.VideoMode.DepthBits         = 24;
                    contextDesc.VideoMode.StencilBits       = 8;
                    contextDesc.Samples                     = 8;
                }
                var context = renderer.CreateRenderContext(contextDesc);

                // Get context window
                var window = context.Surface;
                window.Shown = true;

                window.Title = $"LLGL for C# - Texturing ( {renderer.Name} )";

                // Print renderer information
                Console.WriteLine("Renderer Info:");
                var info = renderer.Info;
                {
                    Console.WriteLine($"  Renderer:         {info.RendererName}");
                    Console.WriteLine($"  Device:           {info.DeviceName}");
                    Console.WriteLine($"  Vendor:           {info.VendorName}");
                    Console.WriteLine($"  Shading Language: {info.ShadingLanguageName}");
                }

                // Create vertex buffer
                var vertexFormat = new VertexFormat();
                vertexFormat.AppendAttribute(new VertexAttribute("coord",    Format.RG32Float, 0));
                vertexFormat.AppendAttribute(new VertexAttribute("texCoord", Format.RG32Float, 1));

                const float uvScale = 10.0f;

                var vertices = new []
                {
                    new Vertex(-0.5f, -0.5f, 0.0f, uvScale),
                    new Vertex(-0.5f, +0.5f, 0.0f, 0.0f),
                    new Vertex(+0.5f, -0.5f, uvScale, uvScale),
                    new Vertex(+0.5f, +0.5f, uvScale, 0.0f),
                };

                var vertexBufferDesc = new BufferDescriptor();
                {
                    vertexBufferDesc.BindFlags      = BindFlags.VertexBuffer;
                    vertexBufferDesc.Size           = vertexFormat.Attributes[0].Stride * (ulong)vertices.Length;
                    vertexBufferDesc.VertexAttribs  = vertexFormat.Attributes;
                }
                var vertexBuffer = renderer.CreateBuffer(vertexBufferDesc, vertices);