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vector: Rename functions

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Updates #844
This commit is contained in:
Hajime Hoshi 2019-12-30 16:14:47 +09:00
parent c116481d33
commit e725c7ee78
2 changed files with 5 additions and 5 deletions
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6
examples/vector/main.go
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@ -53,8 +53,8 @@ func drawEbitenText(screen *ebiten.Image) {
path.MoveTo(80, 20) path.MoveTo(80, 20)
path.LineTo(80, 70) path.LineTo(80, 70)
path.LineTo(100, 70) path.LineTo(100, 70)
path.QuadraticCurveTo(150, 57.5, 100, 45) path.QuadTo(150, 57.5, 100, 45)
path.QuadraticCurveTo(150, 32.5, 100, 20) path.QuadTo(150, 32.5, 100, 20)
// I // I
path.MoveTo(140, 20) path.MoveTo(140, 20)
@ -154,7 +154,7 @@ func drawWave(screen *ebiten.Image, counter int) {
cpx1, cpy1 := x, y cpx1, cpy1 := x, y
cpx0 += 30 cpx0 += 30
cpx1 -= 30 cpx1 -= 30
path.BezierCurveTo(cpx0, cpy0, cpx1, cpy1, x, y) path.CubicTo(cpx0, cpy0, cpx1, cpy1, x, y)
} }
path.LineTo(screenWidth, screenHeight) path.LineTo(screenWidth, screenHeight)
path.LineTo(0, screenHeight) path.LineTo(0, screenHeight)

4
vector/path.go
View File

@ -72,7 +72,7 @@ func nseg(x0, y0, x1, y1 float32) int {
return int(math.Ceil(float64(dist))) return int(math.Ceil(float64(dist)))
} }
func (p *Path) QuadraticCurveTo(cpx, cpy, x, y float32) { func (p *Path) QuadTo(cpx, cpy, x, y float32) {
c := p.cur c := p.cur
num := nseg(c.X, c.Y, x, y) num := nseg(c.X, c.Y, x, y)
for t := float32(0.0); t <= 1; t += 1.0 / float32(num) { for t := float32(0.0); t <= 1; t += 1.0 / float32(num) {
@ -82,7 +82,7 @@ func (p *Path) QuadraticCurveTo(cpx, cpy, x, y float32) {
} }
} }
func (p *Path) BezierCurveTo(cp0x, cp0y, cp1x, cp1y, x, y float32) { func (p *Path) CubicTo(cp0x, cp0y, cp1x, cp1y, x, y float32) {
c := p.cur c := p.cur
num := nseg(c.X, c.Y, x, y) num := nseg(c.X, c.Y, x, y)
for t := float32(0.0); t <= 1; t += 1.0 / float32(num) { for t := float32(0.0); t <= 1; t += 1.0 / float32(num) {