From 2ab5958c93c19a0ea23b76c2360ca8ef4d905b94 Mon Sep 17 00:00:00 2001
From: Johannes Schickel
Date: Thu, 23 Feb 2012 21:20:24 +0100
Subject: IPHONE: Move screen and overlay texture buffer to VideoContext.

---
 backends/platform/iphone/osys_video.mm | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

(limited to 'backends/platform/iphone/osys_video.mm')

diff --git a/backends/platform/iphone/osys_video.mm b/backends/platform/iphone/osys_video.mm
index a40fcae78c..45f62377d4 100644
--- a/backends/platform/iphone/osys_video.mm
+++ b/backends/platform/iphone/osys_video.mm
@@ -228,11 +228,23 @@ void OSystem_IPHONE::drawDirtyRect(const Common::Rect &dirtyRect) {
 }
 
 void OSystem_IPHONE::drawDirtyOverlayRect(const Common::Rect &dirtyRect) {
-	iPhone_updateOverlayRect(_overlayBuffer, dirtyRect.left, dirtyRect.top, dirtyRect.right, dirtyRect.bottom, _videoContext->overlayWidth);
+	const int x1 = dirtyRect.left;
+	const int y1 = dirtyRect.top;
+	const int x2 = dirtyRect.right;
+	const int y2 = dirtyRect.bottom;
+
+	for (int y = y1; y < y2; ++y)
+		memcpy(_videoContext->overlayTexture.getBasePtr(x1, y), &_overlayBuffer[y * _videoContext->overlayWidth + x1], (x2 - x1) * 2);
 }
 
 void OSystem_IPHONE::updateHardwareSurfaceForRect(const Common::Rect &updatedRect) {
-	iPhone_updateScreenRect(_gameScreenConverted, updatedRect.left, updatedRect.top, updatedRect.right, updatedRect.bottom, _videoContext->screenWidth);
+	const int x1 = updatedRect.left;
+	const int y1 = updatedRect.top;
+	const int x2 = updatedRect.right;
+	const int y2 = updatedRect.bottom;
+
+	for (int y = y1; y < y2; ++y)
+		memcpy(_videoContext->screenTexture.getBasePtr(x1, y), &_gameScreenConverted[y * _videoContext->screenWidth + x1], (x2 - x1) * 2);
 }
 
 Graphics::Surface *OSystem_IPHONE::lockScreen() {
-- 
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