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Add support for khronos blend modes, enabling 14 new blend modes to work properly

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Co-authored-by: Hyper_ <40342021+NotHyper-474@users.noreply.github.com>
Co-authored-by: ACrazyTown <47027981+ACrazyTown@users.noreply.github.com>
Co-authored-by: PurSnake <56314743+PurSnake@users.noreply.github.com>
This commit is contained in:
AbnormalPoof
2026-01-29 22:07:59 -07:00
committed by Hundrec
co-authored by Hyper_ ACrazyTown PurSnake
parent 2ba0f37a5a
commit db7bee7902
12 changed files with 401 additions and 367 deletions
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source/funkin/graphics/framebuffer/FixedBitmapData.hx
+38 -8
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@@ -6,6 +6,7 @@ import openfl.display.DisplayObjectContainer;
import openfl.display.IBitmapDrawable;
import openfl.display.OpenGLRenderer;
import openfl.display3D.textures.TextureBase;
import openfl.Lib;
/**
* `BitmapData` is kinda broken so I fixed it.
@@ -26,18 +27,47 @@ class FixedBitmapData extends BitmapData
}
/**
* Never use `BitmapData.fromTexture`, always use this.
* @param texture the texture
* @return the bitmap data
* Creates a `FixedBitmapData` with the given dimensions.
* @param width The width of the bitmap
* @param height The height of the bitmap
* @param useGPU Whether or not this bitmap should use a hardware texture
* @return The newly created `FixedBitmapData`
*/
public static function fromTexture(texture:Null<TextureBase>):Null<FixedBitmapData>
public static function create(width:Int, height:Int, useGPU:Bool = true):FixedBitmapData
{
if (texture == null) return null;
final bitmapData:FixedBitmapData = new FixedBitmapData(texture.__width, texture.__height, true, 0);
// bitmapData.readable = false;
if (useGPU)
{
var texture:TextureBase = _createTexture(width, height);
return fromTexture(texture);
}
return new FixedBitmapData(width, height, true, 0);
}
/**
* Creates a `FixedBitmapData` from a hardware texture.
* @param texture The texture
* @return The newly created `FixedBitmapData`
*/
public static function fromTexture(texture:TextureBase):FixedBitmapData
{
var bitmapData:FixedBitmapData = new FixedBitmapData(texture.__width, texture.__height, true, 0);
bitmapData.readable = false;
bitmapData.__texture = texture;
bitmapData.__textureContext = texture.__textureContext;
// bitmapData.image = null;
@:nullSafety(Off)
bitmapData.image = null;
return bitmapData;
}
static function _createTexture(width:Int, height:Int):TextureBase
{
// Zero-sized textures will be problematic.
width = width < 1 ? 1 : width;
height = height < 1 ? 1 : height;
return Lib.current.stage.context3D.createTexture(width, height, BGRA, true);
}
}