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app/src/main/java/org/andresoviedo/app/model3D/demo/GlyphsDemoActivity.java
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| @@ -0,0 +1,91 @@ | ||
| package org.andresoviedo.app.model3D.demo; | ||
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| import android.app.Activity; | ||
| import android.os.Bundle; | ||
| import android.util.Log; | ||
| import android.widget.Toast; | ||
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| import org.andresoviedo.android_3d_model_engine.gui.Text; | ||
| import org.andresoviedo.android_3d_model_engine.gui.Widget; | ||
| import org.andresoviedo.android_3d_model_engine.model.Camera; | ||
| import org.andresoviedo.android_3d_model_engine.model.Constants; | ||
| import org.andresoviedo.android_3d_model_engine.model.Projection; | ||
| import org.andresoviedo.android_3d_model_engine.services.SceneLoader; | ||
| import org.andresoviedo.android_3d_model_engine.view.ModelSurfaceView; | ||
| import org.andresoviedo.android_3d_model_engine.view.ViewEvent; | ||
| import org.andresoviedo.util.event.EventListener; | ||
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| import java.util.EventObject; | ||
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| /** | ||
| * This activity represents the container for our 3D viewer. | ||
| * | ||
| * @author andresoviedo | ||
| */ | ||
| public class GlyphsDemoActivity extends Activity implements EventListener { | ||
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| private ModelSurfaceView glView; | ||
| private SceneLoader scene; | ||
| private Camera camera; | ||
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| private Text abcd; | ||
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| @Override | ||
| protected void onCreate(Bundle savedInstanceState) { | ||
| Log.i("GlyphsDemoActivity", "onCreate: Loading activity... "+savedInstanceState); | ||
| super.onCreate(savedInstanceState); | ||
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| try { | ||
| // Create our 3D scenario | ||
| Log.i("GlyphsDemoActivity", "Creating Scene..."); | ||
| scene = new SceneLoader(this); | ||
| scene.addListener(this); | ||
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| // Camera setup | ||
| final Camera camera = new Camera(Constants.UNIT); | ||
| camera.setProjection(Projection.PERSPECTIVE); | ||
| camera.setChanged(true); | ||
| scene.setCamera(camera); | ||
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| Log.i("GlyphsDemoActivity", "Loading GLSurfaceView..."); | ||
| glView = new ModelSurfaceView(this, Constants.COLOR_GRAY, this.scene); | ||
| glView.addListener(this); | ||
| glView.setProjection(Projection.PERSPECTIVE); | ||
| setContentView(glView); | ||
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| abcd = Text.allocate(10, 6); | ||
| abcd.setPadding(Widget.PADDING_01); | ||
| abcd.update("abcdefghij\n" + | ||
| "klmnopqrst\n" + | ||
| "uvwxyz\n" + | ||
| "ABCDEFGHIJ\n" + | ||
| "KLMNOPQRST\n" + | ||
| "UVWXYZ"); | ||
| abcd.setVisible(true); | ||
| scene.addObject(abcd); | ||
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| } catch (Exception e) { | ||
| Log.e("GlyphsDemoActivity", e.getMessage(), e); | ||
| Toast.makeText(this, "Error loading OpenGL view:\n" + e.getMessage(), Toast.LENGTH_LONG).show(); | ||
| } | ||
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| } | ||
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| @Override | ||
| public boolean onEvent(EventObject event) { | ||
| if (event instanceof ViewEvent) { | ||
| ViewEvent viewEvent = (ViewEvent) event; | ||
| if (viewEvent.getCode() == ViewEvent.Code.SURFACE_CHANGED) { | ||
| abcd.setScale(Constants.UNIT/5,Constants.UNIT/5,Constants.UNIT/5); | ||
| float ratio = (float) viewEvent.getWidth() / viewEvent.getHeight(); | ||
| float x = -ratio * Constants.UNIT + abcd.getCurrentDimensions().getWidth() / 2 - abcd.getCurrentDimensions().getCenter()[0] + Constants.UNIT * 0.05f; | ||
| float y = 1 * Constants.UNIT - abcd.getCurrentDimensions().getHeight() / 2 - abcd.getCurrentDimensions().getCenter()[1] - Constants.UNIT * 0.05f; | ||
| abcd.setLocation( new float[]{x,y,0}); | ||
| } | ||
| } | ||
| return false; | ||
| } | ||
| } |
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