Safe Haskell	None
Language	Haskell2010

FRP.Spice.Graphics.Color

Description

This module provides an abstraction over the default representations of color in the Haskell OpenGL bindings.

Synopsis

Documentation

data Color Source

Representing a Color using four Float representing reg, green, blue, and the alpha mask respectively. The Floats are in a range from 0-1, representing Ints from 0-255.

Constructors

Color
Fields getRed :: Float getGreen :: Float getBlue :: Float getAlpha :: Float

Instances

Eq Color
Read Color
Show Color

bindColor :: Color -> IO () Source

Changes the current OpenGL context's rendering color to the Color specified.

color4f :: Float -> Float -> Float -> Float -> Color Source

A synonym for the Color constructor.

color3f :: Float -> Float -> Float -> Color Source

Constructing a Color from 3 Floats, defaulting the alpha mask to 1.0.

color4i :: Int -> Int -> Int -> Int -> Color Source

Creating a Color from 4 Ints. The ints, similarly to color4f represent red, green, blue, and the alpha mask respectively. The ints should be in the range of 0-255. (Note: color4i is functionally equivalent (and also equivalent in source code) to calling color4f with each of its arguments divided by 255.)

color3i :: Int -> Int -> Int -> Color Source

Constructing a Color from 3 Ints, defaulting the alpha mask to 255.

black :: Color Source

The color black.

white :: Color Source

The color white.

red :: Color Source

The color red.

green :: Color Source

The color green.

blue :: Color Source

The color blue.