UnrealXR/raylib-go
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Fix NewImageFromImage color converting

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Old version of NewImageFromImage converted colors incorrectly.
This commit fixes the issue.
This commit is contained in:
imprity 2024-09-15 09:54:51 +09:00
parent 123ec7ae6b
commit 2053879bfb
2 changed files with 2 additions and 2 deletions
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2
raylib/raylib_purego.go
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@ -3776,7 +3776,7 @@ func NewImageFromImage(img image.Image) *Image {
for x := 0; x < size.X; x++ { for x := 0; x < size.X; x++ {
col := img.At(x, y) col := img.At(x, y)
r, g, b, a := col.RGBA() r, g, b, a := col.RGBA()
rcolor := NewColor(uint8(r), uint8(g), uint8(b), uint8(a)) rcolor := NewColor(uint8(r>>8), uint8(g>>8), uint8(b>>8), uint8(a>>8))
ImageDrawPixel(ret, int32(x), int32(y), rcolor) ImageDrawPixel(ret, int32(x), int32(y), rcolor)
} }
} }

2
raylib/rtextures.go
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@ -69,7 +69,7 @@ func NewImageFromImage(img image.Image) *Image {
for x := 0; x < size.X; x++ { for x := 0; x < size.X; x++ {
color := img.At(x, y) color := img.At(x, y)
r, g, b, a := color.RGBA() r, g, b, a := color.RGBA()
rcolor := NewColor(uint8(r), uint8(g), uint8(b), uint8(a)) rcolor := NewColor(uint8(r>>8), uint8(g>>8), uint8(b>>8), uint8(a>>8))
ccolor = colorCptr(rcolor) ccolor = colorCptr(rcolor)
cx = (C.int)(x) cx = (C.int)(x)