Merge pull request #208 from AlrikG/compressed-dds-array-textures

Test case for compressed (DXT5) dds array textures

jme3-examples/src/main/java/jme3test/texture/TestTextureArrayCompressed.java

@@ -0,0 +1,87 @@
+package jme3test.texture;
+
+
+import com.jme3.app.SimpleApplication;
+import com.jme3.material.Material;
+import com.jme3.math.Vector3f;
+import com.jme3.renderer.Caps;
+import com.jme3.scene.Geometry;
+import com.jme3.scene.Mesh;
+import com.jme3.scene.VertexBuffer.Type;
+import com.jme3.texture.Image;
+import com.jme3.texture.Texture;
+import com.jme3.texture.TextureArray;
+import com.jme3.util.BufferUtils;
+import java.util.ArrayList;
+import java.util.List;
+
+public class TestTextureArrayCompressed extends SimpleApplication
+{
+
+   @Override
+   public void simpleInitApp()
+   {
+       Material mat = new Material(assetManager, "jme3test/texture/UnshadedArray.j3md");
+       
+       for (Caps caps : renderManager.getRenderer().getCaps()) {
+           System.out.println(caps.name());
+       }
+       if(!renderManager.getRenderer().getCaps().contains(Caps.TextureArray)){
+           throw new UnsupportedOperationException("Your hardware does not support TextureArray");
+       }
+       
+       
+       Texture tex1 = assetManager.loadTexture( "Textures/Terrain/Pond/Pond.dds");
+       Texture tex2 = assetManager.loadTexture("Textures/Terrain/BrickWall/BrickWall.dds");
+       List<Image> images = new ArrayList<Image>();
+       images.add(tex1.getImage());
+       images.add(tex2.getImage());
+       TextureArray tex3 = new TextureArray(images);
+       tex3.setMinFilter(Texture.MinFilter.Trilinear);
+       mat.setTexture("ColorMap", tex3);
+
+       Mesh m = new Mesh();
+       Vector3f[] vertices = new Vector3f[8];
+       vertices[0] = new Vector3f(0, 0, 0);
+       vertices[1] = new Vector3f(3, 0, 0);
+       vertices[2] = new Vector3f(0, 3, 0);
+       vertices[3] = new Vector3f(3, 3, 0);
+
+       vertices[4] = new Vector3f(3, 0, 0);
+       vertices[5] = new Vector3f(6, 0, 0);
+       vertices[6] = new Vector3f(3, 3, 0);
+       vertices[7] = new Vector3f(6, 3, 0);
+
+       Vector3f[] texCoord = new Vector3f[8];
+       texCoord[0] = new Vector3f(0, 0, 0);
+       texCoord[1] = new Vector3f(1, 0, 0);
+       texCoord[2] = new Vector3f(0, 1, 0);
+       texCoord[3] = new Vector3f(1, 1, 0);
+
+       texCoord[4] = new Vector3f(0, 0, 1);
+       texCoord[5] = new Vector3f(1, 0, 1);
+       texCoord[6] = new Vector3f(0, 1, 1);
+       texCoord[7] = new Vector3f(1, 1, 1);
+
+       int[] indexes = { 2, 0, 1, 1, 3, 2 , 6, 4, 5, 5, 7, 6};
+
+       m.setBuffer(Type.Position, 3, BufferUtils.createFloatBuffer(vertices));
+       m.setBuffer(Type.TexCoord, 3, BufferUtils.createFloatBuffer(texCoord));
+       m.setBuffer(Type.Index, 1, BufferUtils.createIntBuffer(indexes));
+       m.updateBound();
+
+       Geometry geom = new Geometry("Mesh", m);
+       geom.setMaterial(mat);
+       rootNode.attachChild(geom);
+   }
+
+   /**
+    * @param args
+    */
+   public static void main(String[] args)
+   {
+       TestTextureArray app = new TestTextureArray();
+       app.start();
+   }
+
+}