tests: Add BitmapData.copyPixels image test from PR ruffle-rs#2488

tests/tests/regression_tests.rs

@@ -556,6 +556,7 @@ swf_tests! {
     (bevel_filter, "avm1/bevel_filter", 1),
     (bitmap_data, "avm1/bitmap_data", 1),
     (bitmap_data_compare, "avm1/bitmap_data_compare", 1),
+    (bitmap_data_copypixels, "avm1/bitmap_data_copypixels", 2, img = true),
     (bitmap_data_max_size_swf10, "avm1/bitmap_data_max_size_swf10", 1),
     (bitmap_data_max_size_swf9, "avm1/bitmap_data_max_size_swf9", 1),
     (bitmap_data_noise, "avm1/bitmap_data_noise", 1),

tests/tests/swfs/avm1/bitmap_data_copypixels/BitmapCopyPixels.as

@@ -0,0 +1,66 @@
+import flash.display.BitmapData;
+import flash.geom.Rectangle;
+import flash.geom.Point;
+
+class BitmapCopyPixels {
+
+    static function plop(mc : MovieClip, sx : Number, sy : Number,
+            transp_src : Boolean, transp_dest : Boolean, transp_alpha : Boolean,
+            merge: Boolean) {
+
+        var dest:BitmapData = new BitmapData(100, 100, transp_dest, 0xBBFF0000);
+        dest.fillRect(new Rectangle(20,10, 20, 80), 0x8888FF00);
+        dest.fillRect(new Rectangle(50,10, 20, 80), 0x220088FF);
+
+        var dest_img:MovieClip = mc.createEmptyMovieClip("dest_img", mc.getNextHighestDepth());
+        dest_img.attachBitmap(dest, mc.getNextHighestDepth());
+
+        dest_img._x = sx;
+        dest_img._y = sy;
+
+
+        var src:BitmapData = new BitmapData(80, 20, transp_src, 0x44888888);
+        var src_img:MovieClip = mc.createEmptyMovieClip("src_img", mc.getNextHighestDepth());
+        src_img.attachBitmap(src, mc.getNextHighestDepth());
+        src.fillRect(new Rectangle(5, 5, 10, 10), 0xAA2288DD);
+
+        src_img._x = sx + 110;
+        src_img._y = sy + 20;
+
+        dest.copyPixels(src, new Rectangle(0,0,80,20), new Point(10, 10));
+
+
+        var alpha:BitmapData = new BitmapData(40, 20, transp_alpha, 0x66884422);
+        var alpha_img:MovieClip = mc.createEmptyMovieClip("alpha_img", mc.getNextHighestDepth());
+        alpha_img.attachBitmap(alpha, mc.getNextHighestDepth());
+        alpha.fillRect(new Rectangle(4, 8, 12, 30), 0xEE8844DD);
+
+        alpha_img._x = sx + 110;
+        alpha_img._y = sy + 60;
+
+        dest.copyPixels(src, new Rectangle(0,0,80,20), new Point(10, 50), alpha, new Point(0,0), merge);
+    }
+
+    static function main(mc) {
+        BitmapCopyPixels.plop(mc,  10, 20, true, true, true      , false);
+        BitmapCopyPixels.plop(mc, 210, 20, true, true, false     , false);
+        BitmapCopyPixels.plop(mc, 410, 20, true, false, true     , false);
+        BitmapCopyPixels.plop(mc, 610, 20, true, false, false    , false);
+
+        BitmapCopyPixels.plop(mc,  10, 220, false, true, true    , false);
+        BitmapCopyPixels.plop(mc, 210, 220, false, true, false   , false);
+        BitmapCopyPixels.plop(mc, 410, 220, false, false, true   , false);
+        BitmapCopyPixels.plop(mc, 610, 220, false, false, false  , false);
+
+
+        BitmapCopyPixels.plop(mc,  10, 520, true, true, true     , true);
+        BitmapCopyPixels.plop(mc, 210, 520, true, true, false    , true);
+        BitmapCopyPixels.plop(mc, 410, 520, true, false, true    , true);
+        BitmapCopyPixels.plop(mc, 610, 520, true, false, false   , true);
+
+        BitmapCopyPixels.plop(mc,  10, 720, false, true, true    , true);
+        BitmapCopyPixels.plop(mc, 210, 720, false, true, false   , true);
+        BitmapCopyPixels.plop(mc, 410, 720, false, false, true   , true);
+        BitmapCopyPixels.plop(mc, 610, 720, false, false, false  , true);
+    }
+}