63 lines
5.0 KiB
Standard ML
63 lines
5.0 KiB
Standard ML
structure UnknownChar =
|
|
struct
|
|
fun lerp (startX, startY, drawWidth, drawHeight, windowWidth, windowHeight, r, g, b) : Real32.real vector =
|
|
let
|
|
val startX = Real32.fromInt startX
|
|
val startY = Real32.fromInt startY
|
|
val endY = windowHeight - startY
|
|
val startY = windowHeight - (startY + drawHeight)
|
|
val endX = startX + drawWidth
|
|
val windowHeight = windowHeight / 2.0
|
|
val windowWidth = windowWidth / 2.0
|
|
in
|
|
#[ (((startX * (1.0 - 0.799999952316)) + (endX * 0.799999952316)) / windowWidth) - 1.0,
|
|
(((startY * (1.0 - 0.266666680574)) + (endY * 0.266666680574)) / windowHeight) - 1.0, r, g, b,
|
|
(((startX * (1.0 - 0.799999952316)) + (endX * 0.799999952316)) / windowWidth) - 1.0,
|
|
(((startY * (1.0 - 0.733333349228)) + (endY * 0.733333349228)) / windowHeight) - 1.0, r, g, b,
|
|
(((startX * (1.0 - 0.733333349228)) + (endX * 0.733333349228)) / windowWidth) - 1.0,
|
|
(((startY * (1.0 - 0.733333349228)) + (endY * 0.733333349228)) / windowHeight) - 1.0, r, g, b,
|
|
(((startX * (1.0 - 0.733333349228)) + (endX * 0.733333349228)) / windowWidth) - 1.0,
|
|
(((startY * (1.0 - 0.733333349228)) + (endY * 0.733333349228)) / windowHeight) - 1.0, r, g, b,
|
|
(((startX * (1.0 - 0.733333349228)) + (endX * 0.733333349228)) / windowWidth) - 1.0,
|
|
(((startY * (1.0 - 0.266666680574)) + (endY * 0.266666680574)) / windowHeight) - 1.0, r, g, b,
|
|
(((startX * (1.0 - 0.799999952316)) + (endX * 0.799999952316)) / windowWidth) - 1.0,
|
|
(((startY * (1.0 - 0.266666680574)) + (endY * 0.266666680574)) / windowHeight) - 1.0, r, g, b,
|
|
(((startX * (1.0 - 0.799999952316)) + (endX * 0.799999952316)) / windowWidth) - 1.0,
|
|
(((startY * (1.0 - 0.799999952316)) + (endY * 0.799999952316)) / windowHeight) - 1.0, r, g, b,
|
|
(((startX * (1.0 - 0.266666650772)) + (endX * 0.266666650772)) / windowWidth) - 1.0,
|
|
(((startY * (1.0 - 0.799999952316)) + (endY * 0.799999952316)) / windowHeight) - 1.0, r, g, b,
|
|
(((startX * (1.0 - 0.266666650772)) + (endX * 0.266666650772)) / windowWidth) - 1.0,
|
|
(((startY * (1.0 - 0.733333349228)) + (endY * 0.733333349228)) / windowHeight) - 1.0, r, g, b,
|
|
(((startX * (1.0 - 0.266666650772)) + (endX * 0.266666650772)) / windowWidth) - 1.0,
|
|
(((startY * (1.0 - 0.733333349228)) + (endY * 0.733333349228)) / windowHeight) - 1.0, r, g, b,
|
|
(((startX * (1.0 - 0.799999952316)) + (endX * 0.799999952316)) / windowWidth) - 1.0,
|
|
(((startY * (1.0 - 0.733333349228)) + (endY * 0.733333349228)) / windowHeight) - 1.0, r, g, b,
|
|
(((startX * (1.0 - 0.799999952316)) + (endX * 0.799999952316)) / windowWidth) - 1.0,
|
|
(((startY * (1.0 - 0.799999952316)) + (endY * 0.799999952316)) / windowHeight) - 1.0, r, g, b,
|
|
(((startX * (1.0 - 0.266666650772)) + (endX * 0.266666650772)) / windowWidth) - 1.0,
|
|
(((startY * (1.0 - 0.799999952316)) + (endY * 0.799999952316)) / windowHeight) - 1.0, r, g, b,
|
|
(((startX * (1.0 - 0.266666650772)) + (endX * 0.266666650772)) / windowWidth) - 1.0,
|
|
(((startY * (1.0 - 0.266666680574)) + (endY * 0.266666680574)) / windowHeight) - 1.0, r, g, b,
|
|
(((startX * (1.0 - 0.200000017881)) + (endX * 0.200000017881)) / windowWidth) - 1.0,
|
|
(((startY * (1.0 - 0.266666680574)) + (endY * 0.266666680574)) / windowHeight) - 1.0, r, g, b,
|
|
(((startX * (1.0 - 0.200000017881)) + (endX * 0.200000017881)) / windowWidth) - 1.0,
|
|
(((startY * (1.0 - 0.266666680574)) + (endY * 0.266666680574)) / windowHeight) - 1.0, r, g, b,
|
|
(((startX * (1.0 - 0.200000017881)) + (endX * 0.200000017881)) / windowWidth) - 1.0,
|
|
(((startY * (1.0 - 0.799999952316)) + (endY * 0.799999952316)) / windowHeight) - 1.0, r, g, b,
|
|
(((startX * (1.0 - 0.266666650772)) + (endX * 0.266666650772)) / windowWidth) - 1.0,
|
|
(((startY * (1.0 - 0.799999952316)) + (endY * 0.799999952316)) / windowHeight) - 1.0, r, g, b,
|
|
(((startX * (1.0 - 0.799999952316)) + (endX * 0.799999952316)) / windowWidth) - 1.0,
|
|
(((startY * (1.0 - 0.266666680574)) + (endY * 0.266666680574)) / windowHeight) - 1.0, r, g, b,
|
|
(((startX * (1.0 - 0.200000017881)) + (endX * 0.200000017881)) / windowWidth) - 1.0,
|
|
(((startY * (1.0 - 0.266666680574)) + (endY * 0.266666680574)) / windowHeight) - 1.0, r, g, b,
|
|
(((startX * (1.0 - 0.200000017881)) + (endX * 0.200000017881)) / windowWidth) - 1.0,
|
|
(((startY * (1.0 - 0.200000017881)) + (endY * 0.200000017881)) / windowHeight) - 1.0, r, g, b,
|
|
(((startX * (1.0 - 0.200000017881)) + (endX * 0.200000017881)) / windowWidth) - 1.0,
|
|
(((startY * (1.0 - 0.200000017881)) + (endY * 0.200000017881)) / windowHeight) - 1.0, r, g, b,
|
|
(((startX * (1.0 - 0.799999952316)) + (endX * 0.799999952316)) / windowWidth) - 1.0,
|
|
(((startY * (1.0 - 0.200000017881)) + (endY * 0.200000017881)) / windowHeight) - 1.0, r, g, b,
|
|
(((startX * (1.0 - 0.799999952316)) + (endX * 0.799999952316)) / windowWidth) - 1.0,
|
|
(((startY * (1.0 - 0.266666680574)) + (endY * 0.266666680574)) / windowHeight) - 1.0, r, g, b
|
|
]
|
|
end
|
|
end |