render

Documentation

Overview

Package render implements utilities for rendering triangles onto an image.

Index

• type PolygonData
  • func PolygonsOnImage(polygons []geom.Polygon, image image.Data) []PolygonData
• type TriangleData
  • func TrianglesOnImage(triangles []geom.Triangle, image image.Data) []TriangleData

Types

type PolygonData

type PolygonData struct {
	Polygon normgeom.NormPolygon
	Color   color.RGB
}

func PolygonsOnImage

func PolygonsOnImage(polygons []geom.Polygon, image image.Data) []PolygonData

type TriangleData

type TriangleData struct {
	Triangle normgeom.NormTriangle
	Color    color.RGB
}

TriangleData stores a triangle and its color.

func TrianglesOnImage

func TrianglesOnImage(triangles []geom.Triangle, image image.Data) []TriangleData

TrianglesOnImage calculates the optimal color for a group of triangles so the colors of triangles are closest to an image.