79 lines
1.6 KiB
Java
79 lines
1.6 KiB
Java
package org.oscim.gdx.client;
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import org.oscim.backend.Log;
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import org.oscim.backend.canvas.Bitmap;
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import com.badlogic.gdx.Gdx;
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import com.badlogic.gdx.files.FileHandle;
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import com.badlogic.gdx.graphics.GL10;
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import com.badlogic.gdx.graphics.Pixmap;
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import com.google.gwt.dom.client.ImageElement;
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import com.google.gwt.user.client.ui.Image;
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import com.google.gwt.user.client.ui.RootPanel;
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public class GwtBitmap implements Bitmap {
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Pixmap pixmap;
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Image image;
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boolean disposable;
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public GwtBitmap(Image data) {
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ImageElement imageElement = ImageElement.as(data.getElement());
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pixmap = new Pixmap(imageElement);
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image = data;
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}
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/** always argb8888 */
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public GwtBitmap(int width, int height, int format) {
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pixmap = new Pixmap(width, height, null);
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}
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public GwtBitmap(String fileName) {
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FileHandle handle = Gdx.files.internal(fileName);
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pixmap = new Pixmap(handle);
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disposable = true;
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}
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@Override
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public int getWidth() {
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return pixmap.getWidth();
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}
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@Override
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public int getHeight() {
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return pixmap.getHeight();
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}
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@Override
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public void recycle() {
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pixmap.dispose();
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}
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@Override
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public int[] getPixels() {
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return null;
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}
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@Override
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public void eraseColor(int color) {
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}
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@Override
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public int uploadToTexture(boolean replace) {
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Gdx.gl.glTexImage2D(GL10.GL_TEXTURE_2D, 0, pixmap.getGLInternalFormat(), pixmap.getWidth(),
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pixmap.getHeight(), 0,
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pixmap.getGLFormat(), pixmap.getGLType(), pixmap.getPixels());
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if (disposable || image != null){
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Log.d("", "dispose pixmap " +getWidth() +"/" + getHeight());
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pixmap.dispose();
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if (image != null)
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RootPanel.get().remove(image);
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}
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return 1;
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}
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}
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