1 files changed, 90 insertions, 0 deletions
diff --git a/src/render/openglgraphics_calcImageRect.hpp b/src/render/openglgraphics_calcImageRect.hpp
new file mode 100644
index 000000000..403c85ba7
--- /dev/null
+++ b/src/render/openglgraphics_calcImageRect.hpp
@@ -0,0 +1,90 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *  Copyright (C) 2011-2013  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  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
+ *  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, see <http://www.gnu.org/licenses/>.
+ */
+
+
+//bool Graphics::calcImageRect(ImageVertexes *const vert,
+//                             const int x, const int y,
+//                             const int w, const int h,
+//                             const ImageRect &imgRect)
+
+if (!vert)
+    return;
+
+BLOCK_START("Graphics::calcImageRect")
+
+const Image *const *const grid = imgRect.grid;
+const Image *const topLeft = grid[0];
+const Image *const topRight = grid[2];
+const Image *const bottomLeft = grid[6];
+const Image *const bottomRight = grid[8];
+const Image *const top = grid[1];
+const Image *const right = grid[5];
+const Image *const bottom = grid[7];
+const Image *const left = grid[3];
+const Image *const center = grid[4];
+
+const bool drawMain = center && topLeft && topRight
+    && bottomLeft && bottomRight;
+
+// Draw the center area
+if (center && drawMain)
+{
+    const int tlw = topLeft->getWidth();
+    const int tlh = topLeft->getHeight();
+    calcPattern(vert, center, tlw + x, tlh + y,
+        w - tlw - topRight->getWidth(),
+        h - tlh - bottomLeft->getHeight());
+}
+// Draw the sides
+if (top && left && bottom && right)
+{
+    const int lw = left->getWidth();
+    const int rw = right->getWidth();
+    const int th = top->getHeight();
+    const int bh = bottom->getHeight();
+    calcPattern(vert, top, x + lw, y, w - lw - rw, th);
+    calcPattern(vert, bottom, x + lw, y + h - bh, w - lw - rw, bh);
+    calcPattern(vert, left, x, y + th, lw, h - th - bh);
+    if (w > rw)
+        calcPattern(vert, right, x + w - rw, y + th, rw, h - th - bh);
+}
+
+calcTileVertexes(vert, topLeft, x, y);
+if (topRight)
+{
+    const int trw = topRight->getWidth();
+    if (w > trw)
+        calcTileVertexes(vert, topRight, x + w - trw, y);
+}
+if (bottomLeft)
+    calcTileVertexes(vert, bottomLeft, x, y + h - bottomLeft->getHeight());
+if (bottomRight)
+{
+    const int brw = bottomRight->getWidth();
+    if (w > brw)
+    {
+        calcTileVertexes(vert, bottomRight, x + w - brw,
+            y + h - bottomRight->getHeight());
+    }
+}
+
+BLOCK_END("Graphics::calcImageRect")