Merge "Add proper color management into ColorFade." into qt-r1-dev am: 58184123 am: 67389330

import android.opengl.GLES20;

import android.os.IBinder;

import android.util.Slog;

import android.view.Display;

import android.view.DisplayInfo;

import android.view.Surface;

import android.view.Surface.OutOfResourcesException;

    // See code for details.

    private static final int DEJANK_FRAMES = 3;

    private static final int EGL_GL_COLORSPACE_KHR = 0x309D;

    private static final int EGL_GL_COLORSPACE_DISPLAY_P3_PASSTHROUGH_EXT = 0x3490;

    private final int mDisplayId;

    // Set to true when the animation context has been fully prepared.

    private EGLSurface mEglSurface;

    private boolean mSurfaceVisible;

    private float mSurfaceAlpha;

    private boolean mIsWideColor;

    // Texture names.  We only use one texture, which contains the screenshot.

    private final int[] mTexNames = new int[1];

                    return false;

                }

                mIsWideColor = SurfaceControl.getActiveColorMode(token)

                        == Display.COLOR_MODE_DISPLAY_P3;

                SurfaceControl.screenshot(token, s);

                st.updateTexImage();

                st.getTransformMatrix(mTexMatrix);

    private boolean createEglSurface() {

        if (mEglSurface == null) {

            int[] eglSurfaceAttribList = new int[] {

                    EGL14.EGL_NONE,

                    EGL14.EGL_NONE,

                    EGL14.EGL_NONE

            };

            // If the current display is in wide color, then so is the screenshot.

            if (mIsWideColor) {

                eglSurfaceAttribList[0] = EGL_GL_COLORSPACE_KHR;

                eglSurfaceAttribList[1] = EGL_GL_COLORSPACE_DISPLAY_P3_PASSTHROUGH_EXT;

            }

            // turn our SurfaceControl into a Surface

            mEglSurface = EGL14.eglCreateWindowSurface(mEglDisplay, mEglConfig, mSurface,

                    eglSurfaceAttribList, 0);