sdm: Align to new SDM design.

- Align code base to new SDM design.

Change-Id: I38d7d138ae704cf036e2b96c16453aea63bc333f

sdm/include/utils/rect.h

@@ -0,0 +1,51 @@
+/*
+* Copyright (c) 2015, The Linux Foundation. All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are
+* met:
+*   * Redistributions of source code must retain the above copyright
+*     notice, this list of conditions and the following disclaimer.
+*   * Redistributions in binary form must reproduce the above
+*     copyright notice, this list of conditions and the following
+*     disclaimer in the documentation and/or other materials provided
+*     with the distribution.
+*   * Neither the name of The Linux Foundation nor the names of its
+*     contributors may be used to endorse or promote products derived
+*     from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+* ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#ifndef __RECT_H__
+#define __RECT_H__
+
+#include <stdint.h>
+#include <core/sdm_types.h>
+#include <core/layer_stack.h>
+#include <utils/debug.h>
+
+namespace sdm {
+
+  bool IsValid(const LayerRect &rect);
+  bool IsCongruent(const LayerRect &rect1, const LayerRect &rect2);
+  void Log(DebugTag debug_tag, const char *prefix, const LayerRect &roi);
+  void Normalize(const uint32_t &align_x, const uint32_t &align_y, LayerRect *rect);
+  LayerRect Union(const LayerRect &rect1, const LayerRect &rect2);
+  LayerRect Intersection(const LayerRect &rect1, const LayerRect &rect2);
+  LayerRect Subtract(const LayerRect &rect1, const LayerRect &rect2);
+  LayerRect Reposition(const LayerRect &rect1, const int &x_offset, const int &y_offset);
+}  // namespace sdm
+
+#endif  // __RECT_H__
+