X-Git-Url: http://www2.svjatoslav.eu/gitweb/?p=sixth-3d.git;a=blobdiff_plain;f=src%2Fmain%2Fjava%2Feu%2Fsvjatoslav%2Fsixth%2Fe3d%2Frenderer%2Fraster%2Fshapes%2Fcomposite%2Ftextcanvas%2FTextCanvas.java;fp=src%2Fmain%2Fjava%2Feu%2Fsvjatoslav%2Fsixth%2Fe3d%2Frenderer%2Fraster%2Fshapes%2Fcomposite%2Ftextcanvas%2FTextCanvas.java;h=8c3e49f51218b82d7a8b7a66d4b25083648873df;hp=f77f71e79a24f173c11efb7cb83d9f12f8ce6ebf;hb=a2131986d65a769e3d589e4e0370d4af0ce10c38;hpb=ca3c5528af8dda8e30f1d698ef921f6443632f54

diff --git a/src/main/java/eu/svjatoslav/sixth/e3d/renderer/raster/shapes/composite/textcanvas/TextCanvas.java b/src/main/java/eu/svjatoslav/sixth/e3d/renderer/raster/shapes/composite/textcanvas/TextCanvas.java
index f77f71e..8c3e49f 100644
--- a/src/main/java/eu/svjatoslav/sixth/e3d/renderer/raster/shapes/composite/textcanvas/TextCanvas.java
+++ b/src/main/java/eu/svjatoslav/sixth/e3d/renderer/raster/shapes/composite/textcanvas/TextCanvas.java
@@ -19,6 +19,8 @@ import java.io.StringReader;
 
 import static eu.svjatoslav.sixth.e3d.renderer.raster.Color.BLACK;
 import static eu.svjatoslav.sixth.e3d.renderer.raster.Color.WHITE;
+import static java.lang.Math.PI;
+import static java.lang.Math.abs;
 
 public class TextCanvas extends TexturedRectangle {
 
@@ -132,29 +134,26 @@ public class TextCanvas extends TexturedRectangle {
     @Override
     public void beforeTransformHook(final TransformsStack transformPipe,
                                     final RenderingContext context) {
+        ensureOptimalRenderMode(context);
+    }
 
-        final double textRelativeSize = context.width
-                / getRelativityTracker().getDistanceToUser();
+    private void ensureOptimalRenderMode(RenderingContext context) {
 
+        // if the text is too far away, use texture
+        final double textRelativeSize = context.width / getRelativityTracker().getDistanceToUser();
         if (textRelativeSize < 2d) {
-            if (renderMode == RenderMode.CHARACTERS)
-                setRenderMode(RenderMode.TEXTURE);
+            setRenderMode(RenderMode.TEXTURE);
             return;
         }
 
-        final double piHalf = Math.PI / 2;
-
-        final double deviation = Math.abs(getRelativityTracker().getAngleXZ()
+        // if user is looking at the text from the side, use texture
+        final double piHalf = PI / 2;
+        final double deviation = abs(getRelativityTracker().getAngleXZ()
                 + piHalf)
-                + Math.abs(getRelativityTracker().getAngleYZ() + piHalf);
+                + abs(getRelativityTracker().getAngleYZ() + piHalf);
 
         final double maxDeviation = 0.5;
-
-        if (deviation > maxDeviation) {
-            if (renderMode == RenderMode.CHARACTERS)
-                setRenderMode(RenderMode.TEXTURE);
-        } else if (renderMode == RenderMode.TEXTURE)
-            setRenderMode(RenderMode.CHARACTERS);
+        setRenderMode(deviation > maxDeviation ? RenderMode.TEXTURE : RenderMode.CHARACTERS);
     }
 
     public void clear() {