From: Greg Hackmann <ghackmann@google.com>
Date: Fri, 17 Aug 2012 00:28:57 +0000 (-0700)
Subject: hwc: fix source crop when using gscaler m2m
X-Git-Tag: cm-10.1-M1~238
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=90219f32a19cfaa1c24673452e9f33cccc092e21;p=GitHub%2FLineageOS%2Fandroid_hardware_samsung_slsi_exynos5.git

hwc: fix source crop when using gscaler m2m

The source image has already been scaled and cropped, so adjust the
source crop accordingly

Change-Id: Ife09a8eecb4e20c60a8e8ef54164e1a14c5a2718
Signed-off-by: Greg Hackmann <ghackmann@google.com>
---

diff --git a/libhwc/hwc.cpp b/libhwc/hwc.cpp
index 24a3bec..94ed19c 100644
--- a/libhwc/hwc.cpp
+++ b/libhwc/hwc.cpp
@@ -927,7 +927,9 @@ static void exynos5_post_callback(void *data, private_handle_t *fb)
                 gsc.current_buf = (gsc.current_buf + 1) % NUM_GSC_DST_BUFS;
                 private_handle_t *dst_handle =
                         private_handle_t::dynamicCast(dst_buf);
-                exynos5_config_handle(dst_handle, layer.sourceCrop,
+                hwc_rect_t sourceCrop = { 0, 0,
+                        WIDTH(layer.displayFrame), HEIGHT(layer.displayFrame) };
+                exynos5_config_handle(dst_handle, sourceCrop,
                         layer.displayFrame, layer.blending, config[i]);
             }
             else {