UnrealXR/raylib-go
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Add more new functions

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This commit is contained in:
JupiterRider 2023-05-11 16:36:48 +02:00
parent 3fb1258932
commit bb7c8b3f3b
6 changed files with 118 additions and 0 deletions
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27
raylib/rcore.go
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@ -560,6 +560,33 @@ func ColorFromHSV(hue, saturation, value float32) color.RGBA {
return v
}
// ColorTint - Get color multiplied with another color
func ColorTint(col color.RGBA, tint color.RGBA) color.RGBA {
ccolor := colorCptr(col)
ctint := colorCptr(tint)
ret := C.ColorTint(*ccolor, *ctint)
v := newColorFromPointer(unsafe.Pointer(&ret))
return v
}
// ColorBrightness - Get color with brightness correction, brightness factor goes from -1.0f to 1.0f
func ColorBrightness(col color.RGBA, factor float32) color.RGBA {
ccolor := colorCptr(col)
cfactor := C.float(factor)
ret := C.ColorBrightness(*ccolor, cfactor)
v := newColorFromPointer(unsafe.Pointer(&ret))
return v
}
// ColorContrast - Get color with contrast correction, contrast values between -1.0f and 1.0f
func ColorContrast(col color.RGBA, contrast float32) color.RGBA {
ccolor := colorCptr(col)
ccontrast := C.float(contrast)
ret := C.ColorContrast(*ccolor, ccontrast)
v := newColorFromPointer(unsafe.Pointer(&ret))
return v
}
// ColorAlpha - Returns color with alpha applied, alpha goes from 0.0f to 1.0f
func ColorAlpha(col color.RGBA, alpha float32) color.RGBA {
return Fade(col, alpha)