Merge pull request #466 from sev-/transparent-surface

COMMON: Move TransparentSurface to common code

1 files changed, 0 insertions, 87 deletions

diff --git a/engines/wintermute/graphics/transform_tools.cpp b/engines/wintermute/graphics/transform_tools.cpp
deleted file mode 100644
index 7a009c26fa..0000000000
--- a/engines/wintermute/graphics/transform_tools.cpp
+++ /dev/null
@@ -1,87 +0,0 @@
-/* ScummVM - Graphic Adventure Engine
- *
- * ScummVM is the legal property of its developers, whose names
- * are too numerous to list here. Please refer to the COPYRIGHT
- * file distributed with this source distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- */
-
-
-#include "engines/wintermute/graphics/transform_tools.h"
-#include <math.h>
-
-namespace Wintermute {
-
-FloatPoint TransformTools::transformPoint(FloatPoint point, const float rotate, const Point32 &zoom, const bool mirrorX, const bool mirrorY) {
-	float rotateRad = rotate * M_PI / 180.0f;
-	float x = point.x;
-	float y = point.y;
-	x = (x * zoom.x) / kDefaultZoomX;
-	y = (y * zoom.y) / kDefaultZoomY;
-#if 0
-	// TODO: Mirroring should be done before rotation, but the blitting
-	// code does the inverse, so we match that for now.
-	if (mirrorX)
-		x *= -1;
-	if (mirrorY)
-		y *= -1;
-#endif
-	FloatPoint newPoint;
-	newPoint.x = x * cos(rotateRad) - y * sin(rotateRad);
-	newPoint.y = x * sin(rotateRad) + y * cos(rotateRad);
-	if (mirrorX) {
-		newPoint.x *= -1;
-	}
-	if (mirrorY) {
-		newPoint.y *= -1;
-	}
-	return newPoint;
-}
-
-Rect32 TransformTools::newRect(const Rect32 &oldRect, const TransformStruct &transform, Point32 *newHotspot) {
-	Point32 nw(oldRect.left, oldRect.top);
-	Point32 ne(oldRect.right, oldRect.top);
-	Point32 sw(oldRect.left, oldRect.bottom);
-	Point32 se(oldRect.right, oldRect.bottom);
-
-	FloatPoint nw1, ne1, sw1, se1;
-
-	nw1 = transformPoint(nw - transform._hotspot, transform._angle, transform._zoom);
-	ne1 = transformPoint(ne - transform._hotspot, transform._angle, transform._zoom);
-	sw1 = transformPoint(sw - transform._hotspot, transform._angle, transform._zoom);
-	se1 = transformPoint(se - transform._hotspot, transform._angle, transform._zoom);
-
-	float top = MIN(nw1.y, MIN(ne1.y, MIN(sw1.y, se1.y)));
-	float bottom = MAX(nw1.y, MAX(ne1.y, MAX(sw1.y, se1.y)));
-	float left = MIN(nw1.x, MIN(ne1.x, MIN(sw1.x, se1.x)));
-	float right = MAX(nw1.x, MAX(ne1.x, MAX(sw1.x, se1.x)));
-
-	if (newHotspot) {
-		newHotspot->y = (uint32)(-floor(top));
-		newHotspot->x = (uint32)(-floor(left));
-	}
-
-	Rect32 res;
-	res.top = (int32)(floor(top)) + transform._hotspot.y;
-	res.bottom = (int32)(ceil(bottom)) + transform._hotspot.y;
-	res.left = (int32)(floor(left)) + transform._hotspot.x;
-	res.right = (int32)(ceil(right)) + transform._hotspot.x;
-
-	return res;
-}
-
-} // End of namespace Wintermute