shapeRenderer fill and transparency?

[dimecoin]

Does shapeRenderer (ShapeType.Filled) support alpha channel in color? I can't get this to work, it's just a solid color. I have enabledBlending on my SpriteBatch, do I need something similar for the ShapeRenderer?

Code: Select all

// render some textures, etc with SpriteBatch.

normalShapeRenderer.begin(ShapeType.Filled);
Color color = new Color(1, 0, 0, 0.5f);
//normalShapeRenderer.setColor(new Color(1,0,0,1f-(currentTime / maxTime)));
normalShapeRenderer.setColor(color);
normalShapeRenderer.rect(0, 0, Gdx.graphics.getWidth(), Gdx.graphics.getHeight(),color,color,color,color);
normalShapeRenderer.end();


[skunktrader]

This works for me:

Code: Select all

GLCommon gl = Gdx.graphics.getGLCommon();
gl.glEnable(GL10.GL_BLEND);
gl.glBlendFunc(GL10.GL_SRC_ALPHA, GL10.GL_ONE_MINUS_SRC_ALPHA);
shapeRenderer.begin(ShapeType.Filled);
shapeRenderer.setColor(0, 0, 0, alpha);
shapeRenderer.rect(0, 0, Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
shapeRenderer.end();
gl.glDisable(GL10.GL_BLEND);


[dimecoin]

prefect, thanks. That does work