Revert "Fixed opaqueBackground and BitmapData texture fillRect."

This reverts commit 347d721.

src/openfl/display/BitmapData.hx

@@ -140,7 +140,6 @@ class BitmapData implements IBitmapDrawable
 	@:noCompletion private static var __textureInternalFormat:Int;
 	#if lime
 	@:noCompletion private static var __tempVector:Vector2 = new Vector2();
-	@:noCompletion private static var __fillRectRectangle:Rectangle = new Rectangle();
 	#end
 
 	/**
@@ -3205,24 +3204,10 @@ class BitmapData implements IBitmapDrawable
 
 			if (useScissor)
 			{
-				var x = Math.floor(rect.x);
-				var y = Math.floor(rect.y);
-				var width = (rect.width > 0 ? Math.ceil(rect.right) - x : 0);
-				var height = (rect.height > 0 ? Math.ceil(rect.bottom) - y : 0);
-				#if !openfl_dpi_aware
-				if (context.__backBufferWantsBestResolution)
-				{
-					x = Math.floor(rect.x / context.__stage.window.scale);
-					y = Math.floor(rect.y / context.__stage.window.scale);
-					width = (rect.width > 0 ? Math.ceil(rect.right / context.__stage.window.scale) - x : 0);
-					height = (rect.height > 0 ? Math.ceil(rect.bottom / context.__stage.window.scale) - y : 0);
-					__fillRectRectangle.setTo(x, y, width, height);
-				}
-				#end
-				context.setScissorRectangle(__fillRectRectangle);
+				context.setScissorRectangle(rect);
 			}
 
-			context.__clear(useScissor, color.r / 0xFF, color.g / 0xFF, color.b / 0xFF, transparent ? color.a / 0xFF : 1, 0, 0, Context3DClearMask.COLOR);
+			context.clear(color.r / 0xFF, color.g / 0xFF, color.b / 0xFF, transparent ? color.a / 0xFF : 1, 0, 0, Context3DClearMask.COLOR);
 
 			if (useScissor)
 			{

src/openfl/display/_internal/Context3DDisplayObject.hx

@@ -41,7 +41,7 @@ class Context3DDisplayObject
 
 			#if lime
 			var color:ARGB = (displayObject.opaqueBackground : ARGB);
-			context.__clear(true, color.r / 0xFF, color.g / 0xFF, color.b / 0xFF, 1, 0, 0, Context3DClearMask.COLOR);
+			context.clear(color.r / 0xFF, color.g / 0xFF, color.b / 0xFF, 1, 0, 0, Context3DClearMask.COLOR);
 			#end
 
 			renderer.__popMaskRect();

src/openfl/display3D/Context3D.hx

@@ -459,12 +459,6 @@ import lime.math.Vector2;
 	**/
 	public function clear(red:Float = 0, green:Float = 0, blue:Float = 0, alpha:Float = 1, depth:Float = 1, stencil:UInt = 0,
 			mask:UInt = Context3DClearMask.ALL):Void
-	{
-		__clear(false, red, green, blue, alpha, depth, stencil, mask);
-	}
-
-	@:noCompletion private function __clear(useScissor:Bool, red:Float = 0, green:Float = 0, blue:Float = 0, alpha:Float = 1, depth:Float = 1,
-			stencil:UInt = 0, mask:UInt = Context3DClearMask.ALL)
 	{
 		__flushGLFramebuffer();
 		__flushGLViewport();
@@ -525,15 +519,7 @@ import lime.math.Vector2;
 
 		if (clearMask == 0) return;
 
-		if (useScissor)
-		{
-			__flushGLScissor();
-		}
-		else
-		{
-			__setGLScissorTest(false);
-		}
-
+		__setGLScissorTest(false);
 		gl.clear(clearMask);
 	}