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go-opengl-pixel
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rename ZM -> IM

This commit is contained in:
faiface 2017-03-14 13:15:53 +01:00
parent d424523c63
commit 35a14c2d18
3 changed files with 4 additions and 4 deletions
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2
batch.go
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@ -30,7 +30,7 @@ var _ BasicTarget = (*Batch)(nil)
func NewBatch(container Triangles, pic Picture) *Batch { func NewBatch(container Triangles, pic Picture) *Batch {
return &Batch{ return &Batch{
cont: Drawer{Triangles: container, Picture: pic}, cont: Drawer{Triangles: container, Picture: pic},
mat: ZM, mat: IM,
col: NRGBA{1, 1, 1, 1}, col: NRGBA{1, 1, 1, 1},
} }
} }

4
geometry.go
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@ -230,8 +230,8 @@ func (r Rect) Contains(u Vec) bool {
// vertically and then rotates everything by 90 degrees around the origin. // vertically and then rotates everything by 90 degrees around the origin.
type Matrix [9]float64 type Matrix [9]float64
// ZM stands for Zero-Matrix which is the identity matrix. Does nothing, no transformation. // IM stands for Zero-Matrix which is the identity matrix. Does nothing, no transformation.
var ZM = Matrix(mgl64.Ident3()) var IM = Matrix(mgl64.Ident3())
// Move moves everything by the delta vector. // Move moves everything by the delta vector.
func (m Matrix) Move(delta Vec) Matrix { func (m Matrix) Move(delta Vec) Matrix {

2
graphics.go
View File

@ -109,7 +109,7 @@ func NewIMDraw(pic Picture) *IMDraw {
d: Drawer{Triangles: tri, Picture: pic}, d: Drawer{Triangles: tri, Picture: pic},
} }
im.Precision(64) im.Precision(64)
im.SetMatrix(ZM) im.SetMatrix(IM)
im.SetColorMask(NRGBA{1, 1, 1, 1}) im.SetColorMask(NRGBA{1, 1, 1, 1})
return im return im
} }