[
    {
        "title": "01 Introduction to the exercises: Setup and index into a linearized array",
        "entries":
        [
            {
                "title": "Fill Screen",
                "description": "Fill the entire buffer with a constant RGBA color #FF0000FF (red)",
                "file": "fillscreen.html"
            }
        ]
    },
    {
        "title": "02 Creating patterns",
        "entries":
        [
            {
                "title": "Gradient",
                "description": "Fill the buffer with a gradient from black to white (horizontal)",
                "file": "gradient.html"
            },
            {
                "title": "Checkerboard",
                "description": "Create a checkerboard in the buffer by alternating between black and white patches",
                "file": "checkerboard.html"
            },
            {
                "title": "Simple Circle",
                "description": "Warm up in thinking about distances",
                "file": "circlesimple.html"
            },
            {
                "title": "Circle",
                "description": "Circle with movable center",
                "file": "circle.html"
            }

        ]
    },
    {
        "title": "03 Quantisation",
        "entries":
        [
            {
                "title": "Grayscale",
                "description": "Convert an RGB image to brightness values",
                "file": "grayscale.html"
            },
            {
                "title": "Quantisation to 4 brightness values",
                "description": "Posterize an RGB image to 4 brightness values",
                "file": "quantisegrayscale.html"
            },
            {
                "title": "Quantisation to 4 values per color channel",
                "description": "Posterize an RGB image to 4 brightness values per color channel",
                "file": "quantisecolor.html"
            },
            {
                "title": "Gamma correction",
                "description": "Perform gamma correction on an image",
                "file": "gammacorrection.html"
            }
        ]
    },
    {
        "title": "04 Lines",
        "entries":
        [
            {
                "title": "Simple DDA",
                "description": "Draw a single line with the DDA algorithm",
                "file": "ddasimple.html"
            },
            {
                "title": "Simple Bresenham",
                "description": "Draw a single line with the Bresenham algorithm",
                "file": "bresenhamsimple.html"
            },
            {
                "title": "DDA",
                "description": "Draw lines with the DDA algorithm",
                "file": "dda.html"
            },
            {
                "title": "Bresenham",
                "description": "Draw lines with the Bresenham algorithm",
                "file": "bresenham.html"
            }
        ]
    },
    {
        "title": "05 Raytracing",
        "entries":
        [
            {
                "title": "Basic Raytracing",
                "description": "Raytrace a single sphere",
                "file": "raytracing.html"
            },
            {
                "title": "Enhanced Raytracing",
                "description": "Raytrace many spheres",
                "file": "manyspheres.html"
            }
        ]
    },
    {
        "title": "06 Phong",
        "entries":
        [
            {
                "title": "Basic Lighting",
                "description": "Introduce lighting in your scene",
                "file": "phong.html"
            }
        ]
    },
    {
        "title": "07 Transformations",
        "entries":
        [
            {
                "title": "Basic Transformations",
                "description": "Transform objects with matrices",
                "file": "matrix.html"
            }
        ]
    },
    {
        "title": "08 Scene Graph",
        "entries":
        [
            {
                "title": "Basic Scene Graphs",
                "description": "Arrange objects in a hierarchical data structure and render them",
                "file": "scenegraph.html"
            }
        ]
    },
    {
        "title": "09 Rasterization",
        "entries":
        [
            {
                "title": "WebGL: Primitives, Buffers, Vertex and Fragment Shaders",
                "description": "Understand rasterisation with WebGL",
                "file": "threejssimple.html"
            }
        ]
    }
]