Made submodel rendering faster

diff --git a/net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/components/SubmodelComponent.java b/net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/components/SubmodelComponent.java
index fe3ec07..6e838a5 100644 (file)
--- a/net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/components/SubmodelComponent.java
+++ b/net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/components/SubmodelComponent.java
@@ -147,15 +147,23 @@ public class SubmodelComponent extends GUIComponent
                alphaFactor = Math.max(0, Math.min(1, alphaFactor));
                // we need to take the old alpha into account to support nested submodules better.
                int oldAlpha = gc.getAlpha();
-               gc.setAlpha(Math.max(0, Math.min(255, (int) (oldAlpha * alphaFactor))));
-               renderer.render(tgc, visibleRegion.translate(-posX, -posY, 1 / submodelScale));
-               gc.setAlpha(Math.max(0, Math.min(255, (int) (oldAlpha * (1 - alphaFactor)))));
-               Font oldFont = gc.getFont();
-               Font labelFont = new Font(oldFont.getName(), 6, oldFont.getStyle());
-               gc.setFont(labelFont);
-               Point textExtent = gc.textExtent(label);
-               gc.drawText(label, posX + (getBounds().width - textExtent.x) / 2, posY + (getBounds().height - textExtent.y) / 2, true);
-               gc.setFont(oldFont);
+               int submodelAlpha = Math.max(0, Math.min(255, (int) (oldAlpha * alphaFactor)));
+               int labelAlpha = Math.max(0, Math.min(255, (int) (oldAlpha * (1 - alphaFactor))));
+               if (submodelAlpha != 0)
+               {
+                       gc.setAlpha(submodelAlpha);
+                       renderer.render(tgc, visibleRegion.translate(-posX, -posY, 1 / submodelScale));
+               }
+               if (labelAlpha != 0)
+               {
+                       gc.setAlpha(labelAlpha);
+                       Font oldFont = gc.getFont();
+                       Font labelFont = new Font(oldFont.getName(), 6, oldFont.getStyle());
+                       gc.setFont(labelFont);
+                       Point textExtent = gc.textExtent(label);
+                       gc.drawText(label, posX + (getBounds().width - textExtent.x) / 2, posY + (getBounds().height - textExtent.y) / 2, true);
+                       gc.setFont(oldFont);
+               }
                conf.reset(gc);
                // draw the "bounding box" after all other operations to make interface pins look better
                gc.drawRectangle(getBounds());