dont use pixie/demo, have demo code in examples/common

examples/circle2circle.nim

@@ -1,4 +1,4 @@
-import bumpy, common, pixie/demo
+import bumpy, common
 
 var
   a: Circle

examples/circle2line.nim

@@ -1,4 +1,4 @@
-import bumpy, common, pixie/demo
+import bumpy, common
 
 var
   c: Circle

examples/circle2rect.nim

@@ -1,4 +1,4 @@
-import bumpy, common, pixie/demo
+import bumpy, common
 
 var
   a: Circle

examples/circle2seg.nim

@@ -1,4 +1,4 @@
-import bumpy, common, pixie/demo
+import bumpy, common
 
 var
   a: Circle

examples/common.nim

@@ -1,4 +1,43 @@
-import pixie
+import boxy, opengl, pixie, windy
+
+export pixie, windy
+
+var
+  window*: Window
+  screen*: Image
+  ctx*: Context
+  bxy: Boxy
+
+proc tick*() =
+  ## Called this every frame in a while loop.
+
+  bxy.addImage("screen", screen, genMipmaps = false)
+
+  bxy.beginFrame(window.size)
+  bxy.drawRect(rect(vec2(0, 0), window.size.vec2), color(1, 1, 1, 1))
+  bxy.drawImage("screen", vec2(0, 0))
+  bxy.endFrame()
+
+  swapBuffers(window)
+
+  pollEvents()
+
+  if window.closeRequested:
+    quit()
+
+proc start*(title = "Demo", windowSize = ivec2(800, 600)) =
+  ## Start the demo.
+  window = newWindow(title, windowSize)
+  window.style = Decorated
+  window.size = (window.size.vec2 * window.contentScale).ivec2
+
+  makeContextCurrent(window)
+  loadExtensions()
+
+  let pixelSize = windowSize.vec2 * window.contentScale
+  screen = newImage(pixelSize.x.int, pixelSize.y.int)
+  ctx = newContext(screen)
+  bxy = newBoxy()
 
 proc fillPoly*(image: Image, poly: seq[Vec2], color: SomeColor) =
   let path = newPath()

examples/convexhull.nim

@@ -1,4 +1,4 @@
-import bumpy, common, pixie/demo, random
+import bumpy, common, random
 
 var
   points: seq[Vec2]

examples/hull2hull.nim

@@ -1,4 +1,4 @@
-import bumpy, pixie/demo, random
+import bumpy, common, random
 
 var
   hull1: seq[Vec2]

examples/line2line.nim

@@ -1,4 +1,4 @@
-import bumpy, common, pixie/demo
+import bumpy, common
 
 # The lines always overlap unless you get them to be perfectly parallel.
 

examples/line2poly.nim

@@ -1,4 +1,4 @@
-import bumpy, common, pixie/demo
+import bumpy, common
 
 # The lines always overlap unless you get them to be perfectly parallel.
 

examples/line2rect.nim

@@ -1,4 +1,4 @@
-import bumpy, common, pixie/demo
+import bumpy, common
 
 # The lines always overlap unless you get them to be perfectly parallel.
 

examples/line2seg.nim

@@ -1,4 +1,4 @@
-import bumpy, common, pixie/demo
+import bumpy, common
 
 # The lines always overlap unless you get them to be perfectly parallel.
 

examples/point2circle.nim

@@ -1,4 +1,4 @@
-import bumpy, common, pixie/demo
+import bumpy, common
 
 var
   a: Vec2

examples/point2line.nim

@@ -1,4 +1,4 @@
-import bumpy, common, pixie/demo
+import bumpy, common
 
 var
   l: Line

examples/point2point.nim

@@ -1,4 +1,4 @@
-import bumpy, common, pixie/demo
+import bumpy, common
 
 var a, b: Vec2
 b.x = 300

examples/point2rect.nim

@@ -1,4 +1,4 @@
-import bumpy, common, pixie/demo
+import bumpy, common
 
 var
   a: Vec2

examples/point2seg.nim

@@ -1,4 +1,4 @@
-import bumpy, common, pixie/demo
+import bumpy, common
 
 var
   a: Vec2

examples/poly2circle.nim

@@ -1,4 +1,4 @@
-import bumpy, common, pixie/demo
+import bumpy, common
 
 var
   poly: seq[Vec2]

examples/poly2point.nim

@@ -1,4 +1,4 @@
-import bumpy, common, pixie/demo
+import bumpy, common
 
 var
   poly: seq[Vec2]

examples/poly2poly.nim

@@ -1,4 +1,4 @@
-import bumpy, common, pixie/demo
+import bumpy, common
 
 var
   a: seq[Vec2]

examples/poly2rect.nim

@@ -1,4 +1,4 @@
-import bumpy, common, pixie, pixie/demo
+import bumpy, common
 
 var
   poly: seq[Vec2]

examples/poly2seg.nim

@@ -1,4 +1,4 @@
-import bumpy, common, pixie/demo
+import bumpy, common
 
 var
   poly: seq[Vec2]

examples/rect2rect.nim

@@ -1,4 +1,4 @@
-import bumpy, common, pixie/demo
+import bumpy, common
 
 var
   a: Rect

examples/seg2rect.nim

@@ -1,4 +1,4 @@
-import bumpy, common, pixie/demo
+import bumpy, common
 
 var
   s: Segment

examples/seg2seg.nim

@@ -1,4 +1,4 @@
-import bumpy, common, pixie/demo
+import bumpy, common
 
 var
   d: Segment

examples/tri2point.nim

@@ -1,4 +1,4 @@
-import bumpy, common, pixie/demo
+import bumpy, common
 
 var
   tri: seq[Vec2]