Support for blend modes with drawQuads, closes #2196 (#2199)

HaxeFlixel · Dec 7, 2018 · cf499d6 · cf499d6
1 parent e63bea8
commit cf499d6
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Showing 3 changed files with 7 additions and 1 deletion.
diff --git a/flixel/FlxCamera.hx b/flixel/FlxCamera.hx
@@ -470,6 +470,7 @@ class FlxCamera extends FlxBasic
 			&& _headTiles.colored == colored
 			&& _headTiles.hasColorOffsets == hasColorOffsets
 			&& _headTiles.blending == blendInt
+			&& _headTiles.blend == blend
 			&& _headTiles.antialiasing == smooth
 			&& _headTiles.shader == shader)
 		{	
@@ -493,6 +494,7 @@ class FlxCamera extends FlxBasic
 		itemToReturn.colored = colored;
 		itemToReturn.hasColorOffsets = hasColorOffsets;
 		itemToReturn.blending = blendInt;
+		itemToReturn.blend = blend;
 		itemToReturn.shader = shader;
 
 		itemToReturn.nextTyped = _headTiles;

diff --git a/flixel/graphics/tile/FlxDrawBaseItem.hx b/flixel/graphics/tile/FlxDrawBaseItem.hx
@@ -70,6 +70,7 @@ class FlxDrawBaseItem<T>
 	public var colored:Bool = false;
 	public var hasColorOffsets:Bool = false;
 	public var blending:Int = 0;
+	public var blend:BlendMode;
 
 	public var type:FlxDrawItemType;
 

diff --git a/flixel/graphics/tile/FlxDrawQuadsItem.hx b/flixel/graphics/tile/FlxDrawQuadsItem.hx
@@ -128,7 +128,10 @@ class FlxDrawQuadsItem extends FlxDrawBaseItem<FlxDrawQuadsItem>
 
 		setParameterValue(shader.hasTransform, true);
 		setParameterValue(shader.hasColorTransform, colored || hasColorOffsets);
-
+
+		#if (openfl > "8.7.0")
+		camera.canvas.graphics.overrideBlendMode(blend);
+		#end
 		camera.canvas.graphics.beginShaderFill(shader);
 		camera.canvas.graphics.drawQuads(rects, null, transforms);
 		super.render(camera);