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graphics: Bug fix: Copy variables out of the closures

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This commit is contained in:
Hajime Hoshi 2019-08-25 21:06:44 +09:00
parent d2312f1450
commit fc939fabb8
1 changed files with 9 additions and 9 deletions
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8
image.go
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@ -113,8 +113,8 @@ func (i *Image) Fill(clr color.Color) error {
i.copyCheck() i.copyCheck()
if atomic.LoadInt32(&isImageAvailable) == 0 { if atomic.LoadInt32(&isImageAvailable) == 0 {
enqueueImageOp(func() {
r, g, b, a := clr.RGBA() r, g, b, a := clr.RGBA()
enqueueImageOp(func() {
i.Fill(color.RGBA64{ i.Fill(color.RGBA64{
R: uint16(r), R: uint16(r),
G: uint16(g), G: uint16(g),
@ -189,8 +189,8 @@ func (i *Image) DrawImage(img *Image, options *DrawImageOptions) error {
i.copyCheck() i.copyCheck()
if atomic.LoadInt32(&isImageAvailable) == 0 { if atomic.LoadInt32(&isImageAvailable) == 0 {
enqueueImageOp(func() {
op := *options op := *options
enqueueImageOp(func() {
i.DrawImage(img, &op) i.DrawImage(img, &op)
}) })
return nil return nil
@ -408,12 +408,12 @@ func (i *Image) DrawTriangles(vertices []Vertex, indices []uint16, img *Image, o
i.copyCheck() i.copyCheck()
if atomic.LoadInt32(&isImageAvailable) == 0 { if atomic.LoadInt32(&isImageAvailable) == 0 {
enqueueImageOp(func() {
vs := make([]Vertex, len(vertices)) vs := make([]Vertex, len(vertices))
copy(vs, vertices) copy(vs, vertices)
is := make([]uint16, len(indices)) is := make([]uint16, len(indices))
copy(is, indices) copy(is, indices)
op := *options op := *options
enqueueImageOp(func() {
i.DrawTriangles(vs, is, img, &op) i.DrawTriangles(vs, is, img, &op)
}) })
return return
@ -652,9 +652,9 @@ func (i *Image) ReplacePixels(p []byte) error {
i.copyCheck() i.copyCheck()
if atomic.LoadInt32(&isImageAvailable) == 0 { if atomic.LoadInt32(&isImageAvailable) == 0 {
enqueueImageOp(func() {
px := make([]byte, len(p)) px := make([]byte, len(p))
copy(px, p) copy(px, p)
enqueueImageOp(func() {
i.ReplacePixels(px) i.ReplacePixels(px)
}) })
return nil return nil