From 0aa669cc479e87cf66c7edcf5aed5299f2895bed Mon Sep 17 00:00:00 2001
From: Willem Jan Palenstijn
Date: Fri, 16 Aug 2013 00:33:03 +0200
Subject: WINTERMUTE: Fix (still disabled) modTargetRect logic

Width and height were computed incorrectly.
Also, the shift by _renderRect is not necessary since that was to compensate
for the coordinate translation done by the original SDL_RenderSetViewport,
which we don't perform.
---
 .../wintermute/base/gfx/osystem/base_render_osystem.cpp    | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

(limited to 'engines/wintermute/base')

diff --git a/engines/wintermute/base/gfx/osystem/base_render_osystem.cpp b/engines/wintermute/base/gfx/osystem/base_render_osystem.cpp
index b16cf60752..0e7e5aa819 100644
--- a/engines/wintermute/base/gfx/osystem/base_render_osystem.cpp
+++ b/engines/wintermute/base/gfx/osystem/base_render_osystem.cpp
@@ -631,15 +631,13 @@ Rect32 BaseRenderOSystem::getViewPort() {
 
 //////////////////////////////////////////////////////////////////////////
 void BaseRenderOSystem::modTargetRect(Common::Rect *rect) {
-	// FIXME: This is wrong in quite a few ways right now, and ends up
-	// breaking the notebook in Dirty Split, so we disable the correction
-	// for now, this will need fixing when a game with odd aspect-ratios
-	// show up.
 	return;
-	rect->left = (int16)MathUtil::round(rect->left * _ratioX + _borderLeft - _renderRect.left);
-	rect->top = (int16)MathUtil::round(rect->top * _ratioY + _borderTop - _renderRect.top);
-	rect->setWidth((int16)MathUtil::roundUp(rect->width() * _ratioX));
-	rect->setHeight((int16)MathUtil::roundUp(rect->height() * _ratioY));
+	int newWidth = (int16)MathUtil::roundUp(rect->width() * _ratioX);
+	int newHeight = (int16)MathUtil::roundUp(rect->height() * _ratioY);
+	rect->left = (int16)MathUtil::round(rect->left * _ratioX + _borderLeft);
+	rect->top = (int16)MathUtil::round(rect->top * _ratioY + _borderTop);
+	rect->setWidth(newWidth);
+	rect->setHeight(newHeight);
 }
 
 //////////////////////////////////////////////////////////////////////////
-- 
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