HGE2D.GlFunctions

Containing functions used to interact with OpenGL

Documentation

colorRGB :: GlColorRGB -> IO ()

Renders a RGB color

colorRGBA :: GlColorRGBA -> IO ()

Renders a RGBA color

addAlpha :: GLfloat -> GlColorRGB -> GlColorRGBA

Adds an alpha value to a RGB color, turning it into a RGBA color

translate2 :: GlPosX -> GlPosY -> IO ()

Sends a translation instruction to OpenGL

scale2 :: GlScaleX -> GlScaleY -> IO ()

Sends a scale instruction to OpenGL

text :: String -> RenderInstruction

Transforms a string to a RenderInstruction

rotate2 :: Double -> IO ()

Sends a rotation instruction to OpenGL

point2 :: GlPosX -> GlPosY -> GlPoint2

Builds a GLPoint2

point3 :: GlPosX -> GlPosY -> GlPosZ -> GlPoint3

Builds a GLPoint3

vertex3 :: GlPosX -> GlPosY -> GlPosZ -> GlVer3

Builds a GLVer3