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go-opengl-pixel
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minor changes

This commit is contained in:
faiface 2017-02-28 18:24:31 +01:00
parent d598e68c03
commit 7f7912cc16
2 changed files with 2 additions and 2 deletions
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2
batch.go
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@ -128,7 +128,7 @@ func (bp *batchPicture) Slice(r Rect) Picture {
func (bp *batchPicture) Draw(t TargetTriangles) { func (bp *batchPicture) Draw(t TargetTriangles) {
bt := t.(*batchTriangles) bt := t.(*batchTriangles)
if bp.b != bt.b { if bp.b != bt.b {
panic(fmt.Sprintf("%T.Draw: TargetTriangles generated by different Batch", bp)) panic(fmt.Errorf("%T.Draw: TargetTriangles generated by different Batch", bp))
} }
bt.draw(bp) bt.draw(bp)
} }

2
interface.go
View File

@ -127,7 +127,7 @@ type TargetPicture interface {
// PictureColor specifies Picture with Color property, so that every position inside the Picture's // PictureColor specifies Picture with Color property, so that every position inside the Picture's
// Bounds has a color. // Bounds has a color.
// //
// Positions outside the Picture's Bounds must return opaque white (NRGBA{R: 1, G: 1, B:1, A: 1}). // Positions outside the Picture's Bounds must return transparent black (NRGBA{R: 0, G: 0, B: 0, A: 0}).
type PictureColor interface { type PictureColor interface {
Picture Picture
Color(at Vec) NRGBA Color(at Vec) NRGBA