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Textures now render properly

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This commit is contained in:
Sasha Koshka 2023-02-27 16:38:33 -05:00
parent de10cde630
commit 8dd506a007
3 changed files with 33 additions and 9 deletions
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13
artist/patterns/texture.go
View File

@ -20,12 +20,15 @@ func (pattern Texture) Draw (destination canvas.Canvas, clip image.Rectangle) {
srcData, srcStride := pattern.Buffer()
srcBounds := pattern.Bounds()
for y := bounds.Min.Y; y < bounds.Max.Y; y ++ {
for x := bounds.Min.X; x < bounds.Max.X; x ++ {
dstIndex := x + y * dstStride
point := image.Point { }
for point.Y = bounds.Min.Y; point.Y < bounds.Max.Y; point.Y ++ {
for point.X = bounds.Min.X; point.X < bounds.Max.X; point.X ++ {
srcPoint := point.Sub(realBounds.Min).Add(srcBounds.Min)
dstIndex := point.X + point.Y * dstStride
srcIndex :=
wrap(x - realBounds.Min.X, srcBounds.Min.X, srcBounds.Max.X) +
wrap(y - realBounds.Min.Y, srcBounds.Min.Y, srcBounds.Max.Y) * srcStride
wrap(srcPoint.X, srcBounds.Min.X, srcBounds.Max.X) +
wrap(srcPoint.Y, srcBounds.Min.Y, srcBounds.Max.Y) * srcStride
dstData[dstIndex] = srcData[srcIndex]
}}
}

21
elements/testing/artist.go
View File

@ -108,6 +108,16 @@ func (element *Artist) draw () {
c32 := element.cellAt(3, 2)
shapes.StrokeRectangle(c32, c41, 5)
// 4, 2
c42 := element.cellAt(4, 2)
// 0, 3
c03 := element.cellAt(0, 3)
patterns.Border {
Canvas: element.thingy(c42),
Inset: artist.Inset { 8, 8, 8, 8 },
}.Draw(c03, c03.Bounds())
// how long did that take to render?
drawTime := time.Since(drawStart)
textDrawer := textdraw.Drawer { }
@ -165,3 +175,14 @@ func (element *Artist) cellAt (x, y int) (canvas.Canvas) {
x * cellBounds.Dx(),
y * cellBounds.Dy())))
}
func (element *Artist) thingy (destination canvas.Canvas) (result canvas.Canvas) {
bounds := destination.Bounds()
bounds = image.Rect(0, 0, 32, 32).Add(bounds.Min)
shapes.FillColorRectangle(destination, artist.Hex(0x440000FF), bounds)
shapes.StrokeColorRectangle(destination, artist.Hex(0xFF0000FF), bounds, 1)
shapes.StrokeColorRectangle(destination, artist.Hex(0x004400FF), bounds.Inset(4), 1)
shapes.FillColorRectangle(destination, artist.Hex(0x004444FF), bounds.Inset(12))
shapes.StrokeColorRectangle(destination, artist.Hex(0x888888FF), bounds.Inset(8), 1)
return canvas.Cut(destination, bounds)
}

6
theme/default.go
View File

@ -37,19 +37,19 @@ func init () {
// PatternDead
atlasCol(0, artist.Inset { })
// PatternRaised
atlasCol(1, artist.Inset { 6, 6, 6, 6 })
atlasCol(1, artist.Inset { 6, 6, 6, 6 }) // broken
// PatternSunken
atlasCol(2, artist.Inset { 4, 4, 4, 4 })
// PatternPinboard
atlasCol(3, artist.Inset { 2, 2, 2, 2 })
// PatternButton
atlasCol(4, artist.Inset { 6, 6, 6, 6 })
atlasCol(4, artist.Inset { 6, 6, 6, 6 }) // broken
// PatternInput
atlasCol(5, artist.Inset { 4, 4, 4, 4 })
// PatternGutter
atlasCol(6, artist.Inset { 4, 4, 4, 4 })
// PatternHandle
atlasCol(7, artist.Inset { 6, 6, 6, 6 })
atlasCol(7, artist.Inset { 6, 6, 6, 6 }) // broken
}
// Default is the default theme.