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restorable: Use nil instead of empty affine.ColorM

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This commit is contained in:
Hajime Hoshi 2018-02-28 02:10:19 +09:00
parent ccd9241b07
commit 2f1908b05c
2 changed files with 16 additions and 16 deletions
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2
internal/restorable/image.go
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@ -127,7 +127,7 @@ func (i *Image) makeStale() {
var (
dummyImage = graphics.NewImage(16, 16)
clearColorM = &affine.ColorM{}
clearColorM *affine.ColorM
)
func init() {

30
internal/restorable/images_test.go
View File

@ -132,7 +132,7 @@ func TestRestoreChain(t *testing.T) {
clr := color.RGBA{0x00, 0x00, 0x00, 0xff}
fill(imgs[0], clr.R, clr.G, clr.B, clr.A)
for i := 0; i < num-1; i++ {
imgs[i+1].DrawImage(imgs[i], 0, 0, 1, 1, nil, &affine.ColorM{}, opengl.CompositeModeSourceOver, graphics.FilterNearest)
imgs[i+1].DrawImage(imgs[i], 0, 0, 1, 1, nil, nil, opengl.CompositeModeSourceOver, graphics.FilterNearest)
}
if err := ResolveStaleImages(); err != nil {
t.Fatal(err)
@ -167,10 +167,10 @@ func TestRestoreOverrideSource(t *testing.T) {
clr0 := color.RGBA{0x00, 0x00, 0x00, 0xff}
clr1 := color.RGBA{0x00, 0x00, 0x01, 0xff}
fill(img1, clr0.R, clr0.G, clr0.B, clr0.A)
img2.DrawImage(img1, 0, 0, 1, 1, nil, &affine.ColorM{}, opengl.CompositeModeSourceOver, graphics.FilterNearest)
img3.DrawImage(img2, 0, 0, 1, 1, nil, &affine.ColorM{}, opengl.CompositeModeSourceOver, graphics.FilterNearest)
img2.DrawImage(img1, 0, 0, 1, 1, nil, nil, opengl.CompositeModeSourceOver, graphics.FilterNearest)
img3.DrawImage(img2, 0, 0, 1, 1, nil, nil, opengl.CompositeModeSourceOver, graphics.FilterNearest)
fill(img0, clr1.R, clr1.G, clr1.B, clr1.A)
img1.DrawImage(img0, 0, 0, 1, 1, nil, &affine.ColorM{}, opengl.CompositeModeSourceOver, graphics.FilterNearest)
img1.DrawImage(img0, 0, 0, 1, 1, nil, nil, opengl.CompositeModeSourceOver, graphics.FilterNearest)
if err := ResolveStaleImages(); err != nil {
t.Fatal(err)
}
@ -248,15 +248,15 @@ func TestRestoreComplexGraph(t *testing.T) {
img1.Dispose()
img0.Dispose()
}()
img3.DrawImage(img0, 0, 0, 4, 1, (*affine.GeoM)(nil).Translate(0, 0), &affine.ColorM{}, opengl.CompositeModeSourceOver, graphics.FilterNearest)
img3.DrawImage(img1, 0, 0, 4, 1, (*affine.GeoM)(nil).Translate(1, 0), &affine.ColorM{}, opengl.CompositeModeSourceOver, graphics.FilterNearest)
img4.DrawImage(img1, 0, 0, 4, 1, (*affine.GeoM)(nil).Translate(1, 0), &affine.ColorM{}, opengl.CompositeModeSourceOver, graphics.FilterNearest)
img4.DrawImage(img2, 0, 0, 4, 1, (*affine.GeoM)(nil).Translate(2, 0), &affine.ColorM{}, opengl.CompositeModeSourceOver, graphics.FilterNearest)
img5.DrawImage(img3, 0, 0, 4, 1, (*affine.GeoM)(nil).Translate(0, 0), &affine.ColorM{}, opengl.CompositeModeSourceOver, graphics.FilterNearest)
img6.DrawImage(img3, 0, 0, 4, 1, (*affine.GeoM)(nil).Translate(0, 0), &affine.ColorM{}, opengl.CompositeModeSourceOver, graphics.FilterNearest)
img6.DrawImage(img4, 0, 0, 4, 1, (*affine.GeoM)(nil).Translate(1, 0), &affine.ColorM{}, opengl.CompositeModeSourceOver, graphics.FilterNearest)
img7.DrawImage(img2, 0, 0, 4, 1, (*affine.GeoM)(nil).Translate(0, 0), &affine.ColorM{}, opengl.CompositeModeSourceOver, graphics.FilterNearest)
img7.DrawImage(img3, 0, 0, 4, 1, (*affine.GeoM)(nil).Translate(2, 0), &affine.ColorM{}, opengl.CompositeModeSourceOver, graphics.FilterNearest)
img3.DrawImage(img0, 0, 0, 4, 1, (*affine.GeoM)(nil).Translate(0, 0), nil, opengl.CompositeModeSourceOver, graphics.FilterNearest)
img3.DrawImage(img1, 0, 0, 4, 1, (*affine.GeoM)(nil).Translate(1, 0), nil, opengl.CompositeModeSourceOver, graphics.FilterNearest)
img4.DrawImage(img1, 0, 0, 4, 1, (*affine.GeoM)(nil).Translate(1, 0), nil, opengl.CompositeModeSourceOver, graphics.FilterNearest)
img4.DrawImage(img2, 0, 0, 4, 1, (*affine.GeoM)(nil).Translate(2, 0), nil, opengl.CompositeModeSourceOver, graphics.FilterNearest)
img5.DrawImage(img3, 0, 0, 4, 1, (*affine.GeoM)(nil).Translate(0, 0), nil, opengl.CompositeModeSourceOver, graphics.FilterNearest)
img6.DrawImage(img3, 0, 0, 4, 1, (*affine.GeoM)(nil).Translate(0, 0), nil, opengl.CompositeModeSourceOver, graphics.FilterNearest)
img6.DrawImage(img4, 0, 0, 4, 1, (*affine.GeoM)(nil).Translate(1, 0), nil, opengl.CompositeModeSourceOver, graphics.FilterNearest)
img7.DrawImage(img2, 0, 0, 4, 1, (*affine.GeoM)(nil).Translate(0, 0), nil, opengl.CompositeModeSourceOver, graphics.FilterNearest)
img7.DrawImage(img3, 0, 0, 4, 1, (*affine.GeoM)(nil).Translate(2, 0), nil, opengl.CompositeModeSourceOver, graphics.FilterNearest)
if err := ResolveStaleImages(); err != nil {
t.Fatal(err)
}
@ -343,8 +343,8 @@ func TestRestoreRecursive(t *testing.T) {
img1.Dispose()
img0.Dispose()
}()
img1.DrawImage(img0, 0, 0, 4, 1, (*affine.GeoM)(nil).Translate(1, 0), &affine.ColorM{}, opengl.CompositeModeSourceOver, graphics.FilterNearest)
img0.DrawImage(img1, 0, 0, 4, 1, (*affine.GeoM)(nil).Translate(1, 0), &affine.ColorM{}, opengl.CompositeModeSourceOver, graphics.FilterNearest)
img1.DrawImage(img0, 0, 0, 4, 1, (*affine.GeoM)(nil).Translate(1, 0), nil, opengl.CompositeModeSourceOver, graphics.FilterNearest)
img0.DrawImage(img1, 0, 0, 4, 1, (*affine.GeoM)(nil).Translate(1, 0), nil, opengl.CompositeModeSourceOver, graphics.FilterNearest)
if err := ResolveStaleImages(); err != nil {
t.Fatal(err)
}