solid backgrid for Transparent Tiles on GRID

[Hermes David]

Hi,

Im using a transparent PNG tile service over a solid tile map service.
When I pan, GRID.actualizeGrid is called and draws the current scene
on a bitmap for each layer, spliting it to the tiles for preload while
the real images are still loading. The problem is that its generating
a solid image, even for transparent tiles, wich makes the map tiles to
be covered by a white image.

To fix this all that must be done is to change the value from false to
true as showed bellow:

// Draw the current scene into a Bitmap
BMD = new BitmapData(drawnWidth, drawnHeight, false,
this.map.backTileColor);

to

// Draw the current scene into a Bitmap
BMD = new BitmapData(drawnWidth, drawnHeight, true,
this.map.backTileColor);

on GRID.actualizeGrid, line 323

I would appreciate if this change is included on the next release

Thanks in advance,
Hermes David

[Maxime Viry]

Hi,

Thank you for reporting this bug.

We've just integrated your fix to the develop branch of Openscales.

You'll find it in the next version of Openscales.

Best regards,
Viry Maxime

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