@Override
public void render() {
Gdx.gl.glClearColor(
background.rgb.getRed() / 255f,
background.rgb.getGreen() / 255f,
background.rgb.getBlue() / 255f,
background.rgb.getAlpha() / 255f);
Gdx.gl.glClear(GL10.GL_COLOR_BUFFER_BIT);
boolean hasUserInput = false;
if (input.getText() != null && input.getText().length() != 0) hasUserInput = true;
final String text =
hasUserInput ? input.getText() : "The quick brown fox jumps over the lazy dog";
float scale = scaleSlider.getValue();
cam.setToOrtho(false, Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
batch.setProjectionMatrix(cam.combined);
batch.getProjectionMatrix().scale(scale, scale, 0.0f);
// batch.getTransformMatrix().scale(scale, scale, 0.0f);
if (fonts != null) {
batch.begin();
int x = 5;
int y = 0;
for (FontElement e : fonts) {
y += e.font.getLineHeight() + 5;
String str = hasUserInput ? text : e.name + " " + e.size + ": " + text;
e.font.draw(batch, str, x, y);
}
batch.end();
}
input.setY(Gdx.graphics.getHeight() - input.getHeight() - 5);
labelInput.setY(Gdx.graphics.getHeight() - input.getHeight() - 5);
labelScale.setY(labelInput.getY() - labelInput.getHeight() - 5);
scaleSlider.setY(input.getY() - input.getHeight() - 5);
scaleAmt.setY(scaleSlider.getY());
linearFiltering.setY(scaleSlider.getY() - scaleSlider.getHeight() - 10);
stage.act();
stage.draw();
}
