Merge "Constant sparkle scale" into sc-dev am: a0ec96f1

        shader.setColor(color, effectColor);

        shader.setOrigin(cx, cy);

        shader.setTouch(x, y);

        shader.setResolution(w, h, mState.mDensity);

        shader.setResolution(w, h);

        shader.setNoisePhase(noisePhase);

        shader.setRadius(radius);

        shader.setProgress(.0f);

import android.graphics.Color;

import android.graphics.RuntimeShader;

import android.graphics.Shader;

import android.util.DisplayMetrics;

final class RippleShader extends RuntimeShader {

    private static final String SHADER_UNIFORMS =  "uniform vec2 in_origin;\n"

                sparkleColor.green(), sparkleColor.blue(), sparkleColor.alpha()});

    }

    public void setResolution(float w, float h, int density) {

        final float densityScale = density * DisplayMetrics.DENSITY_DEFAULT_SCALE * 0.8f;

    public void setResolution(float w, float h) {

        final float densityScale = 2.1f;

        setUniform("in_resolutionScale", new float[] {1f / w, 1f / h});

        setUniform("in_noiseScale", new float[] {densityScale / w, densityScale / h});

    }