Repe [T3DU] and Moises Jpelaez updates

leenkx/Sources/leenkx/logicnode/DrawImageRenderNode.hx

@@ -0,0 +1,107 @@
+package leenkx.logicnode;
+
+import iron.math.Vec4;
+import kha.Image;
+import kha.Color;
+import leenkx.renderpath.RenderToTexture;
+
+class DrawImageRenderNode extends LogicNode {
+	var img: Image;
+
+	public function new(tree: LogicTree) {
+		super(tree);
+	}
+
+	override function run(from: Int) {
+
+		if (from == 1)
+			tree.notifyOnRender(render);
+		else {
+
+			RenderToTexture.ensure2DContext("DrawImageRenderNode");
+
+			final colorVec: Vec4 = inputs[3].get();
+			final anchorH: Int = inputs[4].get();
+			final anchorV: Int = inputs[5].get();
+			final x: Float = inputs[6].get();
+			final y: Float = inputs[7].get();
+			final width: Float = inputs[8].get();
+			final height: Float = inputs[9].get();
+			final sx: Float = inputs[10].get();
+			final sy: Float = inputs[11].get();
+			final swidth: Float = inputs[12].get();
+			final sheight: Float = inputs[13].get();
+			final angle: Float = inputs[14].get();
+
+			final drawx = x - 0.5 * width * anchorH;
+			final drawy = y - 0.5 * height * anchorV;
+
+			RenderToTexture.g.rotate(angle, x, y);
+
+			if (img != null){
+				RenderToTexture.g.color = 0xff000000;
+				RenderToTexture.g.fillRect(drawx, drawy, width, height);
+				RenderToTexture.g.color = RenderToTexture.g.color = Color.fromFloats(colorVec.x, colorVec.y, colorVec.z, colorVec.w);
+				RenderToTexture.g.drawScaledSubImage(img, sx, sy, swidth, sheight, drawx, drawy, width, height);
+			}
+
+			RenderToTexture.g.rotate(-angle, x, y);
+
+			runOutput(0);
+
+		}
+
+		}
+
+	function render(g: kha.graphics4.Graphics) {
+
+		var camera = inputs[2].get();
+
+		img = kha.Image.createRenderTarget(iron.App.w(), iron.App.h(),
+			kha.graphics4.TextureFormat.RGBA32,
+			kha.graphics4.DepthStencilFormat.NoDepthAndStencil);
+
+		final sceneCam = iron.Scene.active.camera;
+		final oldRT = camera.renderTarget;
+
+		iron.Scene.active.camera = camera;
+		camera.renderTarget = img;
+
+		camera.renderFrame(g);
+
+		img = camera.renderTarget;
+
+		if (inputs[15].get() || kha.Image.renderTargetsInvertedY()) {
+
+			img = kha.Image.createRenderTarget(iron.App.w(), iron.App.h(),
+				kha.graphics4.TextureFormat.RGBA32,
+				kha.graphics4.DepthStencilFormat.NoDepthAndStencil);
+
+			img.g2.begin(true, Color.Transparent);
+
+			img.g2.color = Color.White;
+
+			if (kha.Image.renderTargetsInvertedY()) {
+				img.g2.drawScaledImage(camera.renderTarget, 0, iron.App.h(), iron.App.w(), -iron.App.h());
+			} else {
+				img.g2.drawImage(camera.renderTarget, 0, 0);
+			}
+
+			if (inputs[15].get()) {
+				for (f in @:privateAccess iron.App.traitRenders2D) {
+					f(img.g2);
+				}
+			}
+
+			img.g2.end();
+
+		}
+
+		camera.renderTarget = oldRT;
+		iron.Scene.active.camera = sceneCam;
+
+		tree.removeRender(render);
+
+		}
+
+}