Merge pull request #296 from guzba/master

reorganize and update tests/ dir

src/pixie/masks.nim

@@ -153,6 +153,22 @@ proc minifyBy2*(mask: Mask, power = 1): Mask {.raises: [PixieError].} =
     # Set src as this result for if we do another power
     src = result
 
+proc magnifyBy2*(mask: Mask, power = 1): Mask {.raises: [PixieError].} =
+  ## Scales mask up by 2 ^ power.
+  if power < 0:
+    raise newException(PixieError, "Cannot magnifyBy2 with negative power")
+
+  let scale = 2 ^ power
+  result = newMask(mask.width * scale, mask.height * scale)
+  for y in 0 ..< result.height:
+    for x in 0 ..< mask.width:
+      let
+        value = mask.getValueUnsafe(x, y div scale)
+        scaledX = x * scale
+        idx = result.dataIndex(scaledX, y)
+      for i in 0 ..< scale:
+        result.data[idx + i] = value
+
 proc fillUnsafe*(
   data: var seq[uint8], value: uint8, start, len: int
 ) {.raises: [].} =

tests/benchmark_blends.nim

@@ -28,11 +28,11 @@ timeIt "blendMultiply":
   for i in 0 ..< backdrop.data.len:
     backdrop.data[i] = blendMultiply(backdrop.data[i], source.data[i])
 
-reset()
+# reset()
 
-timeIt "blendLinearBurn":
+# timeIt "blendLinearBurn":
-  for i in 0 ..< backdrop.data.len:
+#   for i in 0 ..< backdrop.data.len:
-    backdrop.data[i] = blendLinearBurn(backdrop.data[i], source.data[i])
+#     backdrop.data[i] = blendLinearBurn(backdrop.data[i], source.data[i])
 
 reset()
 
@@ -52,11 +52,11 @@ timeIt "blendScreen":
   for i in 0 ..< backdrop.data.len:
     backdrop.data[i] = blendScreen(backdrop.data[i], source.data[i])
 
-reset()
+# reset()
 
-timeIt "blendLinearDodge":
+# timeIt "blendLinearDodge":
-  for i in 0 ..< backdrop.data.len:
+#   for i in 0 ..< backdrop.data.len:
-    backdrop.data[i] = blendLinearDodge(backdrop.data[i], source.data[i])
+#     backdrop.data[i] = blendLinearDodge(backdrop.data[i], source.data[i])
 
 reset()
 
@@ -132,12 +132,6 @@ timeIt "blendSubtractMask":
 
 reset()
 
-timeIt "blendIntersectMask":
-  for i in 0 ..< backdrop.data.len:
-    backdrop.data[i] = blendIntersectMask(backdrop.data[i], source.data[i])
-
-reset()
-
 timeIt "blendExcludeMask":
   for i in 0 ..< backdrop.data.len:
     backdrop.data[i] = blendExcludeMask(backdrop.data[i], source.data[i])

tests/benchmark_drawCorrect_vs_drawUber.nim

@@ -10,7 +10,7 @@ block:
   b.fill(rgba(0, 255, 0, 255))
 
   timeIt "drawCorrect small-on-big":
-    a.drawCorrect(b, translate(vec2(25, 25)), bmNormal)
+    a.drawCorrect(b, translate(vec2(25, 25)), blendMode = bmNormal)
     keep(b)
 
 block:
@@ -21,7 +21,7 @@ block:
   b.fill(rgba(0, 255, 0, 255))
 
   timeIt "drawUber small-on-big":
-    a.drawUber(b, translate(vec2(25, 25)), bmNormal)
+    a.drawUber(b, translate(vec2(25, 25)), blendMode = bmNormal)
     keep(b)
 
 block:
@@ -32,7 +32,7 @@ block:
   b.fill(rgba(0, 255, 0, 255))
 
   timeIt "drawCorrect small-on-big smooth":
-    a.drawCorrect(b, translate(vec2(25.1, 25.1)), bmNormal)
+    a.drawCorrect(b, translate(vec2(25.1, 25.1)), blendMode = bmNormal)
     keep(b)
 
 block:
@@ -43,5 +43,5 @@ block:
   b.fill(rgba(0, 255, 0, 255))
 
   timeIt "drawUber small-on-big smooth":
-    a.drawUber(b, translate(vec2(25.1, 25.1)), bmNormal)
+    a.drawUber(b, translate(vec2(25.1, 25.1)), blendMode = bmNormal)
     keep(b)

tests/benchmark_fonts.nim

@@ -7,13 +7,13 @@ font.size = 16
 
 let
   image = newImage(500, 300)
-  mask = newMask(500, 300)
+  # mask = newMask(500, 300)
 
 timeIt "typeset":
-  discard font.typeset(text, bounds = image.wh)
+  discard font.typeset(text, bounds = vec2(image.width.float32, 0))
 
 timeIt "rasterize":
   image.fill(rgba(255, 255, 255, 255))
-  image.fillText(font, text, bounds = image.wh)
+  image.fillText(font, text, bounds = vec2(image.width.float32, 0))
   # mask.fill(0)
   # mask.fillText(font, text, bounds = mask.wh)

tests/benchmark_gif.nim

@@ -1,6 +1,6 @@
 import benchy, pixie/fileformats/gif
 
-let data = readFile("tests/images/gif/audrey.gif")
+let data = readFile("tests/fileformats/gif/audrey.gif")
 
 timeIt "pixie decode":
   keep decodeGif(data)

tests/benchmark_images.nim

@@ -70,7 +70,7 @@ timeIt "toStraightAlpha":
 reset()
 
 block:
-  var path: Path
+  let path = newPath()
   path.ellipse(image.width / 2, image.height / 2, 300, 300)
 
   let mask = newMask(image.width, image.height)

tests/benchmark_images_blur.nim

@@ -68,7 +68,7 @@ proc blurSlower*(
 let image = newImage(1920, 1080)
 
 proc reset() =
-  var path: Path
+  let path = newPath()
   path.rect(100, 100, 1720, 880)
   image.fillPath(path, rgba(255, 255, 255, 255))
 

tests/benchmark_jpg.nim

@@ -1,6 +1,6 @@
 import benchy, pixie/fileformats/jpg
 
-let data = readFile("tests/images/jpg/jpeg420exif.jpg")
+let data = readFile("tests/fileformats/jpg/jpeg420exif.jpg")
 
 timeIt "pixie decode":
   discard decodeJpg(cast[seq[uint8]](data))

tests/benchmark_masks.nim

@@ -34,7 +34,7 @@ timeIt "ceil":
 reset()
 
 block spread_1:
-  var p: Path
+  let p = newPath()
   p.rect(500, 500, 500, 500)
 
   timeIt "spread_1":
@@ -43,7 +43,7 @@ block spread_1:
     mask.spread(10)
 
 block spread_2:
-  var p: Path
+  let p = newPath()
   p.rect(500, 500, 1000, 1000)
 
   timeIt "spread_2":

tests/benchmark_paths.nim

@@ -11,7 +11,7 @@ image.fill(rgba(255, 255, 255, 255))
 timeIt "roundedRect":
   const radius = 20
 
-  var path: Path
+  let path = newPath()
   path.roundedRect(0.5, 0.5, 499, 299, radius, radius, radius, radius)
   # path.roundedRect(0, 0, 500, 300, radius, radius, radius, radius)
 

tests/benchmark_png.nim

@@ -2,7 +2,7 @@ import benchy, cairo, nimPNG, pixie/fileformats/png, stb_image/read as stbi,
     stb_image/write as stbr
 
 let
-  filePath = "tests/images/png/lenna.png"
+  filePath = "tests/fileformats/png/lenna.png"
   data = readFile(filePath)
 
 timeIt "pixie decode":

tests/benchmark_svg.nim

@@ -1,6 +1,6 @@
 import benchy, pixie/fileformats/svg
 
-let data = readFile("tests/images/svg/Ghostscript_Tiger.svg")
+let data = readFile("tests/fileformats/svg/Ghostscript_Tiger.svg")
 
 timeIt "svg decode":
   keep decodeSvg(data)