Making a Template

I'm Loris Moreau. here is my Template for Blog Posts — using Html, CSS & a bit of java, but mostly tears.

GitHub Repository

Blog Posts

Template Template Template Template Template Template Template Template Template Template Template Template

State of the art

Template Template Template Template Template Template Template Template Template Template Template Template

Template

Template Template Template Template Template Template Template Template Template Template Template Template

Things to remember

T 1

T 2

T 3

Code.h

// Wide vector3 struct
struct LaneVector3
{
    LaneF32 x;
    LaneF32 y;
    LaneF32 z;

    LaneVector3();
    LaneVector3(LaneF32 x, LaneF32 y, LaneF32 z);
    LaneVector3(float arr[3][LANE_WIDTH]);
    LaneVector3(Vector3 vector);

    LaneF32& operator[](int index);
};

Multithreading

Multithreading splits work across CPU cores. Raytracing is "embarrassingly parallel" - each pixel can be computed independently.

Work queue example

Work Queue

struct WorkOrder 
{
    Image* image;
    World* world;
    uint32_t startRowIndex;
    uint32_t endRowIndex;
    uint32_t sampleSize;
    uint32_t* randomState;
};
/* ... */

Multithreading gave ~2x speedup in practice for this project (with diminishing returns past 3–4 threads).

- Multithreading Optimized : 2 Hrs 9 Min

Conclusion

Making Templates is great for repeatability

Final implementation: This Page