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Allow VRAM/GPU Loading for desktop target #5

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89ebd9e
Update Assets.hx
PurSnake Sep 18, 2025
0a68007
Oopps,OpenFl,not Flixel!
PurSnake Sep 19, 2025
66fdd84
revert this line
PurSnake Sep 19, 2025
9302aeb
Polish everything
PurSnake Sep 19, 2025
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36 changes: 30 additions & 6 deletions src/openfl/utils/Assets.hx
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Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,10 @@ import lime.media.vorbis.VorbisFile;
@:access(openfl.utils.AssetLibrary)
class Assets
{
public static var allowCompressedTextures:Bool = true;

public static var allowUncompressedTextures:Bool = #if desktop true #else false #end;

public static var cache:IAssetCache = new AssetCache();

@:noCompletion private static var dispatcher:EventDispatcher #if !macro = new EventDispatcher() #end;
Expand Down Expand Up @@ -82,7 +86,7 @@ class Assets
{
#if lime
#if !flash
if (allowCompressedTextures)
if (allowCompressedTextures && Assets.allowCompressedTextures)
{
if (id != null && haxe.io.Path.extension(id) == "png")
{
Expand Down Expand Up @@ -114,11 +118,13 @@ class Assets
@param id The ID or asset path for the bitmap
@param useCache (Optional) Whether to allow use of the asset cache (Default: true)
@param allowCompressedTextures (Optional) Wether to allow compressed textures to be used to get this bitmap (Default: true)
@param allowUncompressedTextures (Optional) Wether to allow uncompressed textures to be used (Default: true)
We wont load graphic to GPU, if it Compressed.
@return A new BitmapData object

@see [Working with bitmap assets](https://books.openfl.org/openfl-developers-guide/working-with-bitmaps/working-with-bitmap-assets.html)
**/
public static function getBitmapData(id:String, useCache:Bool = true, allowCompressedTextures:Bool = true):BitmapData
public static function getBitmapData(id:String, useCache:Bool = true, allowCompressedTextures:Bool = true, allowUncompressedTextures:Bool = true):BitmapData
{
#if (lime && tools && !display)
if (useCache && cache.enabled && cache.hasBitmapData(id))
Expand All @@ -132,7 +138,7 @@ class Assets
}

#if !flash
if (allowCompressedTextures || haxe.io.Path.extension(id) == "astc")
if ((allowCompressedTextures && Assets.allowCompressedTextures) || haxe.io.Path.extension(id) == "astc")
{
final astcTexture:String = haxe.io.Path.withExtension(id, "astc");

Expand Down Expand Up @@ -163,6 +169,15 @@ class Assets
var bitmapData = image.src;
#else
var bitmapData = BitmapData.fromImage(image);

if (allowUncompressedTextures && Assets.allowUncompressedTextures)
{
var uncompressedTexture = openfl.Lib.current.stage.context3D.createTexture(bitmapData.width, bitmapData.height, BGRA, false);

uncompressedTexture.uploadFromBitmapData(bitmapData);

bitmapData = BitmapData.fromTexture(uncompressedTexture, false);
}
#end

if (useCache && cache.enabled)
Expand Down Expand Up @@ -548,11 +563,12 @@ class Assets

@param id The ID or asset path for the asset
@param useCache (Optional) Whether to allow use of the asset cache (Default: true)
@param allowUncompressedTextures (Optional) Wether to allow uncompressed textures to be used (Default: true)
@return Returns a Future<BitmapData>

@see [Working with bitmap assets](https://books.openfl.org/openfl-developers-guide/working-with-bitmaps/working-with-bitmap-assets.html)
**/
public static function loadBitmapData(id:String, useCache:Null<Bool> = true):Future<BitmapData>
public static function loadBitmapData(id:String, useCache:Null<Bool> = true, allowUncompressedTextures:Bool = true):Future<BitmapData>
{
if (useCache == null) useCache = true;

Expand All @@ -578,6 +594,15 @@ class Assets
var bitmapData = image.src;
#else
var bitmapData = BitmapData.fromImage(image);

if (allowUncompressedTextures && Assets.allowUncompressedTextures)
{
var uncompressedTexture = openfl.Lib.current.stage.context3D.createTexture(bitmapData.width, bitmapData.height, BGRA, false);

uncompressedTexture.uploadFromBitmapData(bitmapData);

bitmapData = BitmapData.fromTexture(uncompressedTexture, false);
}
#end

if (useCache && cache.enabled)
Expand Down Expand Up @@ -885,8 +910,7 @@ class Assets
public static function loadText(id:String):Future<String>
{
#if lime
var future = LimeAssets.loadText(id);
return future;
return LimeAssets.loadText(id);
#else
return Future.withValue(getText(id));
#end
Expand Down