image.fill(paint)

bindings/bindings.nim

@@ -116,6 +116,7 @@ exportRefObject Image:
     getColor
     setColor
     fill(Image, Color)
+    fill(Image, Paint)
     flipHorizontal
     flipVertical
     subImage

src/pixie.nim

@@ -1,7 +1,7 @@
 import bumpy, chroma, flatty/binny, os, pixie/common, pixie/contexts,
     pixie/fileformats/bmp, pixie/fileformats/gif, pixie/fileformats/jpeg,
     pixie/fileformats/png, pixie/fileformats/ppm, pixie/fileformats/qoi,
-    pixie/fileformats/svg, pixie/fonts, pixie/images, pixie/masks, pixie/paints,
+    pixie/fileformats/svg, pixie/fonts, pixie/images, pixie/internal, pixie/masks, pixie/paints,
     pixie/paths, strutils, vmath
 
 export bumpy, chroma, common, contexts, fonts, images, masks, paints, paths, vmath
@@ -142,3 +142,16 @@ proc writeFile*(mask: Mask, filePath: string) {.raises: [PixieError].} =
     writeFile(filePath, mask.encodeMask(fileFormat))
   except IOError as e:
     raise newException(PixieError, e.msg, e)
+
+proc fill*(image: Image, paint: Paint) {.raises: [PixieError].} =
+  ## Fills the image with the paint.
+  case paint.kind:
+  of SolidPaint:
+    fillUnsafe(image.data, paint.color, 0, image.data.len)
+  of ImagePaint, TiledImagePaint:
+    fillUnsafe(image.data, rgbx(0, 0, 0, 0), 0, image.data.len)
+    let path = newPath()
+    path.rect(0, 0, image.width.float32, image.height.float32)
+    image.fillPath(path, paint)
+  of LinearGradientPaint, RadialGradientPaint, AngularGradientPaint:
+    image.fillGradient(paint)

src/pixie/paints.nim

@@ -1,4 +1,4 @@
-import chroma, common, images, simd, vmath
+import chroma, common, images, internal, simd, vmath
 
 type
   PaintKind* = enum

tests/test_images.nim

@@ -252,3 +252,8 @@ block:
   for i in 0 ..< premultiplied.len:
     doAssert premultiplied[i] == converted[i]
     doAssert colors[i].rgbx == converted[i]
+
+block:
+  let image = newImage(100, 100)
+  image.fill("white")
+  doAssert image[10, 10] == rgba(255, 255, 255, 255)