per-face color-based-picker color

Author: Fexcraft

src/net/fexcraft/app/fmt/ui/editor/GeneralEditor.java

@@ -114,7 +114,7 @@ protected boolean processButtonClick(int x, int y, boolean left){
 						FMTB.showDialogbox("Texture not found in Memory.", "This rather bad.", "ok", null, DialogBox.NOTHING, null);
 					}
 					FMTB.MODEL.getCompound().values().forEach(list -> list.forEach(poly -> {
-						poly.burnToTexture(tex); //poly.recompile();
+						poly.burnToTexture(tex, null); //poly.recompile();
 					})); tex.rebind(); //TextureManager.saveTexture(FMTB.MODEL.texture);
 					//FMTB.showDialogbox("Done!", "", "ok", null, DialogBox.NOTHING, null);
 				}

src/net/fexcraft/app/fmt/ui/generic/Toolbar.java

@@ -354,7 +354,7 @@ protected boolean processButtonClick(int x, int y, boolean left){
 											FMTB.MODEL.setTexture(texname);
 					                    	TextureManager.newBlankTexture(texname);
 					                    	Texture tex = TextureManager.getTexture(texname, true);
-					                    	FMTB.MODEL.getCompound().values().forEach(elm -> elm.forEach(poly -> poly.burnToTexture(tex)));
+					                    	FMTB.MODEL.getCompound().values().forEach(elm -> elm.forEach(poly -> poly.burnToTexture(tex, null)));
 					                    	TextureManager.saveTexture(texname); tex.reload(); FMTB.MODEL.recompile();
 											return true;
 										}

src/net/fexcraft/app/fmt/utils/RayCoastAway.java

@@ -35,13 +35,15 @@ public static void doTest(boolean bool, boolean mouseoff){
 		buffer.clear(); PICKING = false; MOUSEOFF = false;
 		for(TurboList list : FMTB.MODEL.getCompound().values()){
 			for(PolygonWrapper wrapper : list){
-				if(wrapper.color == id){
-					boolean control = Keyboard.isKeyDown(Keyboard.KEY_LCONTROL);
-					boolean state = control ? wrapper.getList().selected : wrapper.selected;
-					if(!Keyboard.isKeyDown(Keyboard.KEY_LMENU)) FMTB.MODEL.clearSelection();
-					if(control){ wrapper.getList().selected = !state; }
-					else{ wrapper.selected = !state; }
-					FMTB.MODEL.updateFields();
+				for(int col : wrapper.color){
+					if(col == id){
+						boolean control = Keyboard.isKeyDown(Keyboard.KEY_LCONTROL);
+						boolean state = control ? wrapper.getList().selected : wrapper.selected;
+						if(!Keyboard.isKeyDown(Keyboard.KEY_LMENU)) FMTB.MODEL.clearSelection();
+						if(control){ wrapper.getList().selected = !state; }
+						else{ wrapper.selected = !state; }
+						FMTB.MODEL.updateFields();
+					}
 				}
 			}
 		}

src/net/fexcraft/app/fmt/wrappers/GroupCompound.java

@@ -60,6 +60,7 @@ public void render(){
 		else{
 			compound.values().forEach(elm -> elm.render());
 			compound.values().forEach(elm -> elm.renderLines());
+			//compound.values().forEach(elm -> elm.renderPicking());//uncomment for debugging the ray-/color-picker
 		}
 		if(scale != null){
 			GL11.glPopMatrix();

src/net/fexcraft/app/fmt/wrappers/PolygonWrapper.java

@@ -29,7 +29,7 @@ public abstract class PolygonWrapper {
 	private TurboList turbolist;
 	public boolean mirror, flip;
 	public boolean selected;
-	public Integer color;
+	public int[] color;
 	public String name;
 
 	public PolygonWrapper(GroupCompound compound){
@@ -154,21 +154,31 @@ protected void setupMRT(){
 		turbo = newMRT().setTextured(compound.texture != null);
 		lines = newMRT().setLines(true);
 		sellines = newMRT().setLines(Settings.selectedColor);
-		picker = newMRT().setTextured(false).setColor(genColor());
+		//
+		picker = new ModelRendererTurbo(null, 0, 0, 16, 16){
+			@Override
+			public RGB getColor(int i){
+				return new RGB(genColor(this, i));
+			}
+		};
+		picker.copyTo(sellines.getVertices(), sellines.getFaces());
+		picker.setRotationPoint(sellines.rotationPointX, sellines.rotationPointY, sellines.rotationPointZ);
+		picker.setRotationAngle(sellines.rotateAngleX, sellines.rotateAngleY, sellines.rotateAngleZ);
+		picker.setTextured(false).setLines(false);
 	}
 
 	//private static int maxcol = 16777215;
 	private static int lastint = 0;
 
-	private RGB genColor(){
+	private RGB genColor(ModelRendererTurbo turbo, int face){
 		if(color == null){
-			color = lastint += 16;
-			if(color == 2048383){
-				color = lastint += 16;
+			color = new int[turbo.getFaces().length];
+			for(int i = 0; i < color.length; i++){
+				color[i] = lastint += 1;
+				if(color[i] == 2048383){ color[i] = lastint += 1; }
 			}
 		}
-		//Print.console(color + " ");
-		RGB rgb = new RGB(); rgb.packed = color; return rgb;
+		RGB rgb = new RGB(); rgb.packed = color[face]; return rgb;
 	}
 
 	protected abstract ModelRendererTurbo newMRT();
@@ -219,13 +229,14 @@ public ModelRendererTurbo getTurboObject(int i){
 		if(i < 0 || i > 2) i = 0; return i == 0 ? turbo : i == 1 ? lines : sellines;
 	}
 
-	public boolean burnToTexture(Texture tex){
+	public boolean burnToTexture(Texture tex, Integer face){
 		if(this.texpos == null || this.texpos.length == 0){
 			Print.console("Polygon '" + turbolist.id + ":" + this.name() + "' has no texture data, skipping.");
 			return false;
 		}
 		BufferedImage buff = tex.getImage(); int color = 0;
 		for(int i = 0; i < texpos.length; i++){
+			if(face != null && i != face) continue;
 			float[][] ends = texpos[i]; if(ends == null || ends.length == 0) continue; color = new Color(something.getColor(i).packed).darker().darker().getRGB();
 			for(float x = ends[0][0]; x < ends[1][0]; x += 0.5f){//double accuracy!
 				for(float y = ends[0][1]; y < ends[1][1]; y += 0.5f){//double accuracy!