Tag
edge-functions
- Jan 12, 2026 Half-Space Coverage and the Edge Function Test How a rasterizer decides which pixels a triangle owns, why the test is written as three signed line equations, and what the top-left rule does for shared edges. computer graphics
- May 19, 2025 Rasterization Rules: Pixel Centers and the Top-Left Fill Convention Why a triangle becomes a set of fragments at sample points rather than pixel areas, and how the top-left rule keeps shared edges from being drawn twice or not at all. gpu computing