Simon's Tech Blog

Introduction It has been half a year since my last post. Due to the pandemic and political environment in Hong Kong, I don't have much t...

Introduction After writing an AO demo in last post, I started to write a progressive path tracer, but my progress was very slow due to the...

Introduction Continue with previous post talking about some little tricks I used when implementing the animation editor. This time, I will ...

Introduction It has been a long time since my last post. I was busy in the past months, and finally have time to finish dual-quaternion ski...

Introduction Continue with the previous post , after filling the triangle with scan line or half-space algorithm, we also need to interpola...

Introduction Software rasterizer can be used for occlusion culling, some games such as  Killzone 3  use this to cull objects.  So I decided...