diff --git a/cairotest.png b/cairotest.png
new file mode 100644
index 0000000..0d2d187
Binary files /dev/null and b/cairotest.png differ
diff --git a/screen.png b/screen.png
new file mode 100644
index 0000000..8da519e
Binary files /dev/null and b/screen.png differ
diff --git a/src/pixie.nim b/src/pixie.nim
index a7b5c0b..c650b14 100644
--- a/src/pixie.nim
+++ b/src/pixie.nim
@@ -4,7 +4,7 @@ import pixie/images, pixie/masks, pixie/paths, pixie/common, pixie/blends,
   pixie/fileformats/bmp, pixie/fileformats/png, pixie/fileformats/jpg,
   flatty/binny, os
 
-export images, masks, paths, PixieError, blends
+export images, masks, paths, common, blends
 
 type
   FileFormat* = enum
diff --git a/src/pixie/blends.nim b/src/pixie/blends.nim
index 31573e3..162809e 100644
--- a/src/pixie/blends.nim
+++ b/src/pixie/blends.nim
@@ -632,7 +632,10 @@ proc blendSaturation*(a, b: ColorRGBA): ColorRGBA =
   blendSaturation(a.color, b.color).rgba
 
 proc blendMask*(a, b: ColorRGBA): ColorRGBA =
-  blendMask(a.color, b.color).rgba
+  result.r = a.r
+  result.g = a.g
+  result.b = a.b
+  result.a = min(a.a, b.a)
 
 proc blendSubtractMask*(a, b: ColorRGBA): ColorRGBA =
   blendSubtractMask(a.color, b.color).rgba
diff --git a/src/pixie/cairotest.nim b/src/pixie/cairotest.nim
new file mode 100644
index 0000000..9905c41
--- /dev/null
+++ b/src/pixie/cairotest.nim
@@ -0,0 +1,28 @@
+import cairo, math, times
+
+var
+  surface = imageSurfaceCreate(FORMAT_ARGB32, 256, 256)
+  ctx = surface.create()
+
+let start = epochTime()
+
+ctx.setSourceRGB(0, 0, 1)
+ctx.newPath()  # current path is not consumed by ctx.clip()
+ctx.rectangle(96, 96, 128, 128)
+ctx.fill()
+
+ctx.setSourceRGB(0, 1, 0)
+ctx.newPath()  # current path is not consumed by ctx.clip()
+ctx.rectangle(64, 64, 128, 128)
+ctx.fill()
+
+for i in 0 .. 10000:
+
+  ctx.setSourceRGB(1, 0, 0)
+  ctx.newPath()  # current path is not consumed by ctx.clip()
+  ctx.rectangle(32, 32, 128, 128)
+  ctx.fill()
+
+echo epochTime() - start
+
+discard surface.writeToPng("cairotest.png")
diff --git a/src/pixie/common.nim b/src/pixie/common.nim
index e090fe6..9228e92 100644
--- a/src/pixie/common.nim
+++ b/src/pixie/common.nim
@@ -1,2 +1,34 @@
+import vmath
+
 type
   PixieError* = object of ValueError ## Raised if an operation fails.
+
+  Segment* = object
+    ## A math segment from point "at" to point "to"
+    at*: Vec2
+    to*: Vec2
+
+proc segment*(at, to: Vec2): Segment =
+  result.at = at
+  result.to = to
+
+proc intersects*(a, b: Segment, at: var Vec2): bool =
+  ## Checks if the a segment intersects b segment.
+  ## If it returns true, at will have point of intersection
+  var s1x, s1y, s2x, s2y: float32
+  s1x = a.to.x - a.at.x
+  s1y = a.to.y - a.at.y
+  s2x = b.to.x - b.at.x
+  s2y = b.to.y - b.at.y
+
+  var s, t: float32
+  s = (-s1y * (a.at.x - b.at.x) + s1x * (a.at.y - b.at.y)) /
+      (-s2x * s1y + s1x * s2y)
+  t = (s2x * (a.at.y - b.at.y) - s2y * (a.at.x - b.at.x)) /
+      (-s2x * s1y + s1x * s2y)
+
+  if s >= 0 and s < 1 and t >= 0 and t < 1:
+    at.x = a.at.x + (t * s1x)
+    at.y = a.at.y + (t * s1y)
+    return true
+  return false
diff --git a/src/pixie/gputest.nim b/src/pixie/gputest.nim
new file mode 100644
index 0000000..8b3b41d
--- /dev/null
+++ b/src/pixie/gputest.nim
@@ -0,0 +1,57 @@
+import staticglfw, opengl, pixie, times
+
+if init() == 0:
+  raise newException(Exception, "Failed to Initialize GLFW")
+windowHint(VISIBLE, false.cint)
+var window = createWindow(512, 512, "GLFW3 WINDOW", nil, nil)
+window.makeContextCurrent()
+# This must be called to make any GL function work
+loadExtensions()
+
+
+let start = epochTime()
+
+# Draw red color screen.
+glClearColor(1, 1, 1, 1)
+glClear(GL_COLOR_BUFFER_BIT)
+
+glLoadIdentity()
+glTranslatef(-0.25, -0.25, 0)
+glBegin(GL_QUADS)
+glColor3f(1.0, 0.0, 0.0)
+glVertex2f(0.0, 0.0)
+glVertex2f(1.0, 0.0)
+glVertex2f(1.0, 1.0)
+glVertex2f(0.0, 1.0)
+glEnd()
+
+glTranslatef(-0.25, -0.25, 0)
+glBegin(GL_QUADS)
+glColor3f(0.0, 0.0, 1.0)
+glVertex2f(0.0, 0.0)
+glVertex2f(1.0, 0.0)
+glVertex2f(1.0, 1.0)
+glVertex2f(0.0, 1.0)
+glEnd()
+
+glTranslatef(-0.25, -0.25, 0)
+glBegin(GL_QUADS)
+glColor3f(0.0, 1.0, 0.0)
+glVertex2f(0.0, 0.0)
+glVertex2f(1.0, 0.0)
+glVertex2f(1.0, 1.0)
+glVertex2f(0.0, 1.0)
+glEnd()
+
+var screen = newImage(512, 512)
+glReadPixels(
+  0, 0,
+  512, 512,
+  GL_RGBA, GL_UNSIGNED_BYTE,
+  screen.data[0].addr
+)
+
+echo epochTime() - start
+
+
+screen.writeFile("screen.png")
diff --git a/src/pixie/images.nim b/src/pixie/images.nim
index 542f526..573e038 100644
--- a/src/pixie/images.nim
+++ b/src/pixie/images.nim
@@ -290,6 +290,7 @@ proc drawCorrect*(a: Image, b: Image, mat: Mat3, blendMode: BlendMode): Image =
     stepX /= 2
     stepY /= 2
     minFilterBy2 /= 2
+    matInv = matInv * scale(vec2(0.5, 0.5))
 
   for y in 0 ..< a.height:
     for x in 0 ..< a.width:
@@ -363,10 +364,11 @@ proc drawStepper*(a: Image, b: Image, mat: Mat3, blendMode: BlendMode): Image =
     stepX /= 2
     stepY /= 2
     minFilterBy2 /= 2
+    matInv = matInv * scale(vec2(0.5, 0.5))
 
   template forBlend(
     mixer: proc(a, b: ColorRGBA): ColorRGBA,
-    getRgba: proc(a: Image, x, y: float32): ColorRGBA {.inline.},
+    getRgbaFn: proc(a: Image, x, y: float32): ColorRGBA {.inline.},
   ) =
     for y in 0 ..< a.height:
       var
@@ -398,12 +400,11 @@ proc drawStepper*(a: Image, b: Image, mat: Mat3, blendMode: BlendMode): Image =
         copyMem(result.getAddr(0, y), a.getAddr(0, y), 4*xMin)
 
       for x in xMin ..< xMax:
-        let srcV = start + stepX * float32(x) + stepY * float32(y)
+        let srcPos = start + stepX * float32(x) + stepY * float32(y)
+        #let srcPos = matInv * vec2(x.float32 + h, y.float32 + h)
         var rgba = a.getRgbaUnsafe(x, y)
-        # TODO maybe remove inside check?
-        if b.inside((srcV.x - h).int, (srcV.y - h).int):
-          let rgba2 = b.getRgba(srcV.x - h, srcV.y - h)
-          rgba = mixer(rgba, rgba2)
+        let rgba2 = b.getRgbaFn(srcPos.x - h, srcPos.y - h)
+        rgba = mixer(rgba, rgba2)
         result.setRgbaUnsafe(x, y, rgba)
 
       #for x in xMax ..< a.width:
@@ -411,36 +412,38 @@ proc drawStepper*(a: Image, b: Image, mat: Mat3, blendMode: BlendMode): Image =
       if a.width - xMax > 0:
         copyMem(result.getAddr(xMax, y), a.getAddr(xMax, y), 4*(a.width - xMax))
 
-  proc getRgba(a: Image, x, y: float32): ColorRGBA {.inline.} =
-    a.getRgbaUnsafe(x.int, y.int)
+  proc getRgbaUnsafe(a: Image, x, y: float32): ColorRGBA {.inline.} =
+    a.getRgbaUnsafe(x.round.int, y.round.int)
 
-  # TODO check pos for fractional
-  if stepX.length == 1.0 and stepY.length == 1.0:
+  if stepX.length == 1.0 and stepY.length == 1.0 and
+      mat[2, 0].fractional == 0.0 and mat[2, 1].fractional == 0.0:
+    #echo "copy non-smooth"
     case blendMode
-    of bmNormal: forBlend(blendNormal, getRgba)
-    of bmDarken: forBlend(blendDarken, getRgba)
-    of bmMultiply: forBlend(blendMultiply, getRgba)
-    of bmLinearBurn: forBlend(blendLinearBurn, getRgba)
-    of bmColorBurn: forBlend(blendColorBurn, getRgba)
-    of bmLighten: forBlend(blendLighten, getRgba)
-    of bmScreen: forBlend(blendScreen, getRgba)
-    of bmLinearDodge: forBlend(blendLinearDodge, getRgba)
-    of bmColorDodge: forBlend(blendColorDodge, getRgba)
-    of bmOverlay: forBlend(blendOverlay, getRgba)
-    of bmSoftLight: forBlend(blendSoftLight, getRgba)
-    of bmHardLight: forBlend(blendHardLight, getRgba)
-    of bmDifference: forBlend(blendDifference, getRgba)
-    of bmExclusion: forBlend(blendExclusion, getRgba)
-    of bmHue: forBlend(blendHue, getRgba)
-    of bmSaturation: forBlend(blendSaturation, getRgba)
-    of bmColor: forBlend(blendColor, getRgba)
-    of bmLuminosity: forBlend(blendLuminosity, getRgba)
-    of bmMask: forBlend(blendMask, getRgba)
-    of bmOverwrite: forBlend(blendOverwrite, getRgba)
-    of bmSubtractMask: forBlend(blendSubtractMask, getRgba)
-    of bmIntersectMask: forBlend(blendIntersectMask, getRgba)
-    of bmExcludeMask: forBlend(blendExcludeMask, getRgba)
+    of bmNormal: forBlend(blendNormal, getRgbaUnsafe)
+    of bmDarken: forBlend(blendDarken, getRgbaUnsafe)
+    of bmMultiply: forBlend(blendMultiply, getRgbaUnsafe)
+    of bmLinearBurn: forBlend(blendLinearBurn, getRgbaUnsafe)
+    of bmColorBurn: forBlend(blendColorBurn, getRgbaUnsafe)
+    of bmLighten: forBlend(blendLighten, getRgbaUnsafe)
+    of bmScreen: forBlend(blendScreen, getRgbaUnsafe)
+    of bmLinearDodge: forBlend(blendLinearDodge, getRgbaUnsafe)
+    of bmColorDodge: forBlend(blendColorDodge, getRgbaUnsafe)
+    of bmOverlay: forBlend(blendOverlay, getRgbaUnsafe)
+    of bmSoftLight: forBlend(blendSoftLight, getRgbaUnsafe)
+    of bmHardLight: forBlend(blendHardLight, getRgbaUnsafe)
+    of bmDifference: forBlend(blendDifference, getRgbaUnsafe)
+    of bmExclusion: forBlend(blendExclusion, getRgbaUnsafe)
+    of bmHue: forBlend(blendHue, getRgbaUnsafe)
+    of bmSaturation: forBlend(blendSaturation, getRgbaUnsafe)
+    of bmColor: forBlend(blendColor, getRgbaUnsafe)
+    of bmLuminosity: forBlend(blendLuminosity, getRgbaUnsafe)
+    of bmMask: forBlend(blendMask, getRgbaUnsafe)
+    of bmOverwrite: forBlend(blendOverwrite, getRgbaUnsafe)
+    of bmSubtractMask: forBlend(blendSubtractMask, getRgbaUnsafe)
+    of bmIntersectMask: forBlend(blendIntersectMask, getRgbaUnsafe)
+    of bmExcludeMask: forBlend(blendExcludeMask, getRgbaUnsafe)
   else:
+    #echo "copy smooth"
     case blendMode
     of bmNormal: forBlend(blendNormal, getRgbaSmooth)
     of bmDarken: forBlend(blendDarken, getRgbaSmooth)
@@ -479,13 +482,175 @@ proc draw*(a: Image, b: Image, mat: Mat3, blendMode = bmNormal): Image =
   #     else:
   #      return drawBlend(a, b, mat, blendMode)
 
-  # return drawCorrect(a, b, mat, blendMode)
+  #return drawCorrect(a, b, mat, blendMode)
 
   return drawStepper(a, b, mat, blendMode)
 
 proc draw*(a: Image, b: Image, pos = vec2(0, 0), blendMode = bmNormal): Image =
   a.draw(b, translate(pos), blendMode)
 
+proc drawInPlace*(a: Image, b: Image, mat: Mat3, blendMode = bmNormal) =
+  ## Draws one image onto another using matrix with color blending.
+
+  type Segment = object
+    ## A math segment from point "at" to point "to"
+    at*: Vec2
+    to*: Vec2
+
+  proc segment(at, to: Vec2): Segment =
+    result.at = at
+    result.to = to
+
+  proc intersects(a, b: Segment, at: var Vec2): bool =
+    ## Checks if the a segment intersects b segment.
+    ## If it returns true, at will have point of intersection
+    var s1x, s1y, s2x, s2y: float32
+    s1x = a.to.x - a.at.x
+    s1y = a.to.y - a.at.y
+    s2x = b.to.x - b.at.x
+    s2y = b.to.y - b.at.y
+
+    var s, t: float32
+    s = (-s1y * (a.at.x - b.at.x) + s1x * (a.at.y - b.at.y)) /
+        (-s2x * s1y + s1x * s2y)
+    t = (s2x * (a.at.y - b.at.y) - s2y * (a.at.x - b.at.x)) /
+        (-s2x * s1y + s1x * s2y)
+
+    if s >= 0 and s < 1 and t >= 0 and t < 1:
+      at.x = a.at.x + (t * s1x)
+      at.y = a.at.y + (t * s1y)
+      return true
+    return false
+
+  var
+    matInv = mat.inverse()
+    # compute movement vectors
+    h = 0.5.float32
+    start = matInv * vec2(0 + h, 0 + h)
+    stepX = matInv * vec2(1 + h, 0 + h) - start
+    stepY = matInv * vec2(0 + h, 1 + h) - start
+    minFilterBy2 = max(stepX.length, stepY.length)
+    b = b
+
+  let corners = [
+    mat * vec2(0, 0),
+    mat * vec2(b.width.float32, 0),
+    mat * vec2(b.width.float32, b.height.float32),
+    mat * vec2(0, b.height.float32)
+  ]
+
+  let lines = [
+    segment(corners[0], corners[1]),
+    segment(corners[1], corners[2]),
+    segment(corners[2], corners[3]),
+    segment(corners[3], corners[0])
+  ]
+
+  while minFilterBy2 > 2.0:
+    b = b.minifyBy2()
+    start /= 2
+    stepX /= 2
+    stepY /= 2
+    minFilterBy2 /= 2
+    matInv = matInv * scale(vec2(0.5, 0.5))
+
+  template forBlend(
+    mixer: proc(a, b: ColorRGBA): ColorRGBA,
+    getRgbaFn: proc(a: Image, x, y: float32): ColorRGBA {.inline.},
+  ) =
+    for y in 0 ..< a.height:
+      var
+        xMin = 0
+        xMax = 0
+        hasIntersection = false
+      for yOffset in [0.float32, 1]:
+        var scanLine = segment(
+          vec2(-100000, y.float32 + yOffset),
+          vec2(10000, y.float32 + yOffset)
+        )
+        for l in lines:
+          var at: Vec2
+          if intersects(l, scanLine, at):
+            if hasIntersection:
+              xMin = min(xMin, at.x.floor.int)
+              xMax = max(xMax, at.x.ceil.int)
+            else:
+              hasIntersection = true
+              xMin = at.x.floor.int
+              xMax = at.x.ceil.int
+
+      xMin = xMin.clamp(0, a.width)
+      xMax = xMax.clamp(0, a.width)
+
+
+      for x in xMin ..< xMax:
+        let srcPos = start + stepX * float32(x) + stepY * float32(y)
+        #let srcPos = matInv * vec2(x.float32 + h, y.float32 + h)
+        var rgba = a.getRgbaUnsafe(x, y)
+        let rgba2 = b.getRgbaFn(srcPos.x - h, srcPos.y - h)
+        rgba = mixer(rgba, rgba2)
+        a.setRgbaUnsafe(x, y, rgba)
+
+  proc getRgbaUnsafe(a: Image, x, y: float32): ColorRGBA {.inline.} =
+    a.getRgbaUnsafe(x.round.int, y.round.int)
+
+  if stepX.length == 1.0 and stepY.length == 1.0 and
+      mat[2, 0].fractional == 0.0 and mat[2, 1].fractional == 0.0:
+    #echo "inplace non-smooth"
+    case blendMode
+    of bmNormal: forBlend(blendNormal, getRgbaUnsafe)
+    of bmDarken: forBlend(blendDarken, getRgbaUnsafe)
+    of bmMultiply: forBlend(blendMultiply, getRgbaUnsafe)
+    of bmLinearBurn: forBlend(blendLinearBurn, getRgbaUnsafe)
+    of bmColorBurn: forBlend(blendColorBurn, getRgbaUnsafe)
+    of bmLighten: forBlend(blendLighten, getRgbaUnsafe)
+    of bmScreen: forBlend(blendScreen, getRgbaUnsafe)
+    of bmLinearDodge: forBlend(blendLinearDodge, getRgbaUnsafe)
+    of bmColorDodge: forBlend(blendColorDodge, getRgbaUnsafe)
+    of bmOverlay: forBlend(blendOverlay, getRgbaUnsafe)
+    of bmSoftLight: forBlend(blendSoftLight, getRgbaUnsafe)
+    of bmHardLight: forBlend(blendHardLight, getRgbaUnsafe)
+    of bmDifference: forBlend(blendDifference, getRgbaUnsafe)
+    of bmExclusion: forBlend(blendExclusion, getRgbaUnsafe)
+    of bmHue: forBlend(blendHue, getRgbaUnsafe)
+    of bmSaturation: forBlend(blendSaturation, getRgbaUnsafe)
+    of bmColor: forBlend(blendColor, getRgbaUnsafe)
+    of bmLuminosity: forBlend(blendLuminosity, getRgbaUnsafe)
+    of bmMask: forBlend(blendMask, getRgbaUnsafe)
+    of bmOverwrite: forBlend(blendOverwrite, getRgbaUnsafe)
+    of bmSubtractMask: forBlend(blendSubtractMask, getRgbaUnsafe)
+    of bmIntersectMask: forBlend(blendIntersectMask, getRgbaUnsafe)
+    of bmExcludeMask: forBlend(blendExcludeMask, getRgbaUnsafe)
+  else:
+    #echo "inplace smooth"
+    case blendMode
+    of bmNormal: forBlend(blendNormal, getRgbaSmooth)
+    of bmDarken: forBlend(blendDarken, getRgbaSmooth)
+    of bmMultiply: forBlend(blendMultiply, getRgbaSmooth)
+    of bmLinearBurn: forBlend(blendLinearBurn, getRgbaSmooth)
+    of bmColorBurn: forBlend(blendColorBurn, getRgbaSmooth)
+    of bmLighten: forBlend(blendLighten, getRgbaSmooth)
+    of bmScreen: forBlend(blendScreen, getRgbaSmooth)
+    of bmLinearDodge: forBlend(blendLinearDodge, getRgbaSmooth)
+    of bmColorDodge: forBlend(blendColorDodge, getRgbaSmooth)
+    of bmOverlay: forBlend(blendOverlay, getRgbaSmooth)
+    of bmSoftLight: forBlend(blendSoftLight, getRgbaSmooth)
+    of bmHardLight: forBlend(blendHardLight, getRgbaSmooth)
+    of bmDifference: forBlend(blendDifference, getRgbaSmooth)
+    of bmExclusion: forBlend(blendExclusion, getRgbaSmooth)
+    of bmHue: forBlend(blendHue, getRgbaSmooth)
+    of bmSaturation: forBlend(blendSaturation, getRgbaSmooth)
+    of bmColor: forBlend(blendColor, getRgbaSmooth)
+    of bmLuminosity: forBlend(blendLuminosity, getRgbaSmooth)
+    of bmMask: forBlend(blendMask, getRgbaSmooth)
+    of bmOverwrite: forBlend(blendOverwrite, getRgbaSmooth)
+    of bmSubtractMask: forBlend(blendSubtractMask, getRgbaSmooth)
+    of bmIntersectMask: forBlend(blendIntersectMask, getRgbaSmooth)
+    of bmExcludeMask: forBlend(blendExcludeMask, getRgbaSmooth)
+
+proc drawInPlace*(a: Image, b: Image, pos = vec2(0, 0), blendMode = bmNormal) =
+  a.drawInPlace(b, translate(pos), blendMode)
+
 proc blur*(image: Image, radius: float32): Image =
   ## Applies Gaussian blur to the image given a radius.
   let radius = (radius).int
diff --git a/src/pixie/paths.nim b/src/pixie/paths.nim
index e12a174..c493832 100644
--- a/src/pixie/paths.nim
+++ b/src/pixie/paths.nim
@@ -1,10 +1,6 @@
-import vmath, images, chroma, strutils, algorithm
+import vmath, images, chroma, strutils, algorithm, common
 
 type
-  Segment* = object
-    ## A math segment from point "at" to point "to"
-    at*: Vec2
-    to*: Vec2
 
   PathCommandKind* = enum
     ## Type of path commands
@@ -21,10 +17,6 @@ type
     at*: Vec2
     commands*: seq[PathCommand]
 
-proc segment(at, to: Vec2): Segment =
-  result.at = at
-  result.to = to
-
 proc newPath*(): Path =
   result = Path()
 
@@ -503,27 +495,6 @@ iterator zipwise*[T](s: seq[T]): (T, T) =
   if s.len > 0:
     yield(s[^1], s[0])
 
-proc intersects*(a, b: Segment, at: var Vec2): bool =
-  ## Checks if the a segment intersects b segment.
-  ## If it returns true, at will have point of intersection
-  var s1x, s1y, s2x, s2y: float32
-  s1x = a.to.x - a.at.x
-  s1y = a.to.y - a.at.y
-  s2x = b.to.x - b.at.x
-  s2y = b.to.y - b.at.y
-
-  var s, t: float32
-  s = (-s1y * (a.at.x - b.at.x) + s1x * (a.at.y - b.at.y)) /
-      (-s2x * s1y + s1x * s2y)
-  t = (s2x * (a.at.y - b.at.y) - s2y * (a.at.x - b.at.x)) /
-      (-s2x * s1y + s1x * s2y)
-
-  if s >= 0 and s < 1 and t >= 0 and t < 1:
-    at.x = a.at.x + (t * s1x)
-    at.y = a.at.y + (t * s1y)
-    return true
-  return false
-
 proc strokePolygons*(ps: seq[seq[Vec2]], strokeWidthR, strokeWidthL: float32): seq[seq[Vec2]] =
   ## Converts simple polygons into stroked versions:
   # TODO: Stroke location, add caps and joins.
diff --git a/tests/benchmark_draw.nim b/tests/benchmark_draw.nim
index 8e5bd22..b7ade6b 100644
--- a/tests/benchmark_draw.nim
+++ b/tests/benchmark_draw.nim
@@ -77,6 +77,16 @@ timeIt "drawStepper bmNormal":
   c.writeFile("tests/images/bench.drawStepper.bmNormal.png")
   echo tmp
 
+timeIt "drawInPlace bmNormal":
+  var tmp = 0
+  for i in 0 ..< 1000:
+    var a = newImageFill(100, 100, rgba(255, 0, 0, 255))
+    var b = newImageFill(100, 100, rgba(0, 255, 0, 255))
+    a.drawInPlace(b, translate(vec2(25, 25)), bmNormal)
+    tmp += a.width * a.height
+  #a.writeFile("tests/images/bench.drawStepper.bmNormal.png")
+  echo tmp
+
 # timeIt "drawBlend bmSaturation":
 #   var tmp = 0
 #   var c: Image