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Revert lines' vetices (float64 -> int)

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This commit is contained in:
Hajime Hoshi 2015-01-17 23:33:57 +09:00
parent f0d40b4e1f
commit 26358f3e63
4 changed files with 9 additions and 10 deletions
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2
image.go
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@ -96,7 +96,7 @@ func (i *Image) DrawImage(image *Image, options *DrawImageOptions) (err error) {
}
// DrawLine draws a line.
func (i *Image) DrawLine(x0, y0, x1, y1 float64, clr color.Color) error {
func (i *Image) DrawLine(x0, y0, x1, y1 int, clr color.Color) error {
return i.DrawLines(&line{x0, y0, x1, y1, clr})
}

2
internal/graphics/framebuffer.go
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@ -116,7 +116,7 @@ func (f *Framebuffer) DrawTexture(c *opengl.Context, t *Texture, quads TextureQu
type Lines interface {
Len() int
Points(i int) (x0, y0, x1, y1 float64)
Points(i int) (x0, y0, x1, y1 int)
Color(i int) color.Color
}

2
internal/graphics/internal/shader/draw.go
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@ -91,7 +91,7 @@ func DrawTexture(c *opengl.Context, texture opengl.Texture, projectionMatrix *[4
type Lines interface {
Len() int
Points(i int) (x0, y0, x1, y1 float64)
Points(i int) (x0, y0, x1, y1 int)
Color(i int) color.Color
}

13
shapes.go
View File

@ -21,13 +21,13 @@ import (
// A Lines represents the set of lines.
type Lines interface {
Len() int
Points(i int) (x0, y0, x1, y1 float64)
Points(i int) (x0, y0, x1, y1 int)
Color(i int) color.Color
}
type line struct {
x0, y0 float64
x1, y1 float64
x0, y0 int
x1, y1 int
color color.Color
}
@ -35,7 +35,7 @@ func (l *line) Len() int {
return 1
}
func (l *line) Points(i int) (x0, y0, x1, y1 float64) {
func (l *line) Points(i int) (x0, y0, x1, y1 int) {
return l.x0, l.y0, l.x1, l.y1
}
@ -51,9 +51,8 @@ func (r *rectsAsLines) Len() int {
return r.Rects.Len() * 4
}
func (r *rectsAsLines) Points(i int) (x0, y0, x1, y1 float64) {
ix, iy, iw, ih := r.Rects.Rect(i / 4)
x, y, w, h := float64(ix), float64(iy), float64(iw), float64(ih)
func (r *rectsAsLines) Points(i int) (x0, y0, x1, y1 int) {
x, y, w, h := r.Rects.Rect(i / 4)
switch i % 4 {
case 0:
return x, y, x + w, y