Fixed average mode
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parent
42bf437f07
commit
7d70006d2d
39
main.go
39
main.go
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@ -73,11 +73,14 @@ func filterImage(path, fname string) {
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variables["WID"] = imSize.X
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variables["HIG"] = imSize.Y
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variables["REG"] = 0
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fil.location.maxX = imSize.X
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fil.location.maxY = imSize.Y
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fil = filterState{
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filter{255, 255, 255},
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filter{255,255,255},
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filter{255,255,255},
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filter{255,255,255},
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filter{255, 0, 255},
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filter{255, 0,255},
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filter{255, 0,255},
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filter{255, 0,255},
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point{0,0,imSize.X,imSize.Y},
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filter{3,0,0},
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}
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@ -92,6 +95,7 @@ func filterImage(path, fname string) {
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}
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fmt.Print("Saving image \n")
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saveImage(path, fname, imFormat, im)
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fmt.Print("Image saved. Done. \n")
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}
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func updateRegister(exp parser.Expression) {
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@ -179,18 +183,35 @@ func applyToImage(exps []parser.Expression) {
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if exps[1].Variable != "" {
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endY = variables[exps[1].Variable]
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}
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endX = getBoxBound(fil.location.x, endX, variables["WID"], exps[0].Opperator)
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endY = getBoxBound(fil.location.y, endY, variables["HIG"], exps[0].Opperator)
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endY = getBoxBound(fil.location.y, endY, variables["HIG"], exps[1].Opperator)
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var r,g,b,a int
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var col color.RGBA
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for y := fil.location.y; y <= endY; y++ {
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for x := fil.location.x; x <= endX; x++ {
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r = fil.red.val
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g = fil.green.val
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b = fil.blue.val
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a = fil.alpha.val
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if fil.mode.val != 0 {
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col = im.RGBAAt(x, y)
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// fmt.Printf("Orig: %d, New: %d, Avg: %d\n", col.R, r, avgColor(int(col.R), r))
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r = avgColor(int(col.R), r)
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g = avgColor(int(col.G), g)
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b = avgColor(int(col.B), b)
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a = avgColor(int(col.A), a)
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}
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im.SetRGBA(
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x,
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y,
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color.RGBA{
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uint8(fil.red.val),
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uint8(fil.green.val),
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uint8(fil.blue.val),
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uint8(fil.alpha.val),
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uint8(r),
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uint8(g),
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uint8(b),
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uint8(a),
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})
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}
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}
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@ -0,0 +1,7 @@
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MOD 1
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BEG 25
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COL 255:0:0:200
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APY +10:+HIG
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LOC +20:+0
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END
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21
test.frs
21
test.frs
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@ -4,14 +4,19 @@ APH 255
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RED 100
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BLU 100
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GRN 100
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# This loop should create a bunch of vertical lines
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BEG 50
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RED +23
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BLU -81
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GRN *27
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APH -5
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APY +5:HIG
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LOC +20:+0
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REG WID
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REG /20
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REG /4
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LOC +1:+1
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BEG 100
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COL +23:-81:*27:-0
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APY +3:+3
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APY +1:+HIG
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LOC +0:+4
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APY +WID:+0
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LOC +0:-4
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LOC +REG:*24
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END
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