From 16f97c3961f08e5db7930d99e592f0a9f752df46 Mon Sep 17 00:00:00 2001
From: Doug Zongker <dougz@android.com>
Date: Thu, 6 Mar 2014 16:16:05 -0800
Subject: remove pixelflinger from recovery

Recovery now draws directly to the framebuffer by rolling its own
graphics code, rather than depending on libpixelflinger.

The recovery UI is modified slightly to eliminate operations that are
slow with the software implementation: when the text display / menu is
turned on, it now appears on a black background instead of a dimmed
version of the recovery icon.

There's probably substantial room for optimization of the graphics
operations.

Bug: 12131110
Change-Id: Iab6520e0a7aaec39e2ce39377c10aef82ae0c595

Conflicts:
	minui/resources.c
---
 screen_ui.cpp | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'screen_ui.cpp')

diff --git a/screen_ui.cpp b/screen_ui.cpp
index 38b21f8..589c935 100644
--- a/screen_ui.cpp
+++ b/screen_ui.cpp
@@ -84,7 +84,7 @@ void ScreenRecoveryUI::draw_background_locked(Icon icon)
 {
     pagesIdentical = false;
     gr_color(0, 0, 0, 255);
-    gr_fill(0, 0, gr_fb_width(), gr_fb_height());
+    gr_clear();
 
     if (icon) {
         gr_surface surface = backgroundIcon[icon];
@@ -187,12 +187,12 @@ void ScreenRecoveryUI::SetColor(UIElement e) {
 // Should only be called with updateMutex locked.
 void ScreenRecoveryUI::draw_screen_locked()
 {
-    draw_background_locked(currentIcon);
-    draw_progress_locked();
-
-    if (show_text) {
-        SetColor(TEXT_FILL);
-        gr_fill(0, 0, gr_fb_width(), gr_fb_height());
+    if (!show_text) {
+        draw_background_locked(currentIcon);
+        draw_progress_locked();
+    } else {
+        gr_color(0, 0, 0, 255);
+        gr_clear();
 
         int y = 0;
         int i = 0;
-- 
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