Example usage for com.badlogic.gdx.graphics.glutils FrameBuffer getHeight

Introduction

In this page you can find the example usage for com.badlogic.gdx.graphics.glutils FrameBuffer getHeight.

Prototype

public int getHeight() 

Source Link

Usage

From source file:com.bitfire.postprocessing.effects.CameraMotion.java

License:Apache License

@Override
public void render(FrameBuffer src, FrameBuffer dest) {
    if (dest != null) {
        camblur.setViewport(dest.getWidth(), dest.getHeight());
    } else {//  w w  w .  jav  a2s  .com
        camblur.setViewport(width, height);
    }

    camblur.setInput(src).setOutput(dest).render();
}

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From source file:com.bladecoder.engineeditor.ui.SceneList.java

License:Apache License

private TextureRegion createBgIcon(String atlas, String region) {
    TextureAtlas a = new TextureAtlas(Gdx.files
            .absolute(Ctx.project.getProjectPath() + "/" + Project.ATLASES_PATH + "/1/" + atlas + ".atlas"));
    AtlasRegion r = a.findRegion(region);

    if (r == null) {
        a.dispose();/*from www  .  j  av  a  2 s.  c o m*/
        return null;
    }

    FrameBuffer fbo = new FrameBuffer(Format.RGBA8888, 200,
            (int) (r.getRegionHeight() * 200f / r.getRegionWidth()), false);

    SpriteBatch fboBatch = new SpriteBatch();
    fboBatch.setColor(Color.WHITE);
    OrthographicCamera camera = new OrthographicCamera();
    camera.setToOrtho(false, fbo.getWidth(), fbo.getHeight());
    fboBatch.setProjectionMatrix(camera.combined);

    Gdx.gl.glDisable(GL20.GL_SCISSOR_TEST);
    fbo.begin();
    fboBatch.begin();
    fboBatch.draw(r, 0, 0, fbo.getWidth(), fbo.getHeight());
    fboBatch.end();

    TextureRegion tex = ScreenUtils.getFrameBufferTexture(0, 0, fbo.getWidth(), fbo.getHeight());
    // tex.flip(false, true);

    fbo.end();
    Gdx.gl.glEnable(GL20.GL_SCISSOR_TEST);

    fbo.dispose();
    a.dispose();
    fboBatch.dispose();

    return tex;
}

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From source file:com.blastedstudios.ledge.ui.postprocessing.effects.CameraMotion.java

License:Apache License

@Override
public void render(FrameBuffer src, FrameBuffer dest) {
    if (dest != null) {
        camblur.setViewport(dest.getWidth(), dest.getHeight());
    } else {/*  ww w  .  j a v  a  2  s.  c o m*/
        camblur.setViewport(width, height);
    }

    restoreViewport(dest);
    camblur.setInput(src).setOutput(dest).render();
}

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From source file:org.illarion.engine.backend.gdx.GdxScene.java

License:Open Source License

/**
 * Check if a frame buffer is fitting the requirements.
 *
 * @param width    the width the image needs to have
 * @param height   the height the image needs to have
 * @param original the original image, if this is {@code null} a new image will be created
 * @return the image fitting the requirements
 *///from  w  w w .  jav a2  s .c o  m
@Nonnull
private static FrameBuffer validateFrameBuffer(final int width, final int height,
        @Nullable final FrameBuffer original) {
    if (original == null) {
        return new FrameBuffer(Pixmap.Format.RGBA8888, width, height, false);
    }
    if ((original.getHeight() == height) && (original.getWidth() == width)) {
        return original;
    }
    original.dispose();
    return new FrameBuffer(Pixmap.Format.RGBA8888, width, height, false);
}

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