the_Foundation 1.0
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Data Structures | Macros | Functions
rect.h File Reference
#include "range.h"
#include "vec2.h"

Data Structures

struct  iRect
 
struct  iRectReverseConstIterator
 

Macros

#define iForRectRadius(iter, center, radius, body)
 

Functions

void serialize_Rect (const iRect *, iStream *)
 
void deserialize_Rect (iRect *, iStream *)
 
void expand_Rect (iRect *, iInt2 value)
 
void adjustEdges_Rect (iRect *, int top, int right, int bottom, int left)
 
iInt2 random_Rect (iRect)
 
iInt2 edgePos_Rect (iRect, int pos)
 
iInt2 randomEdgePos_Rect (iRect)
 
void init_RectConstIterator (iRectConstIterator *, iRect)
 
void next_RectConstIterator (iRectConstIterator *)
 
void init_RectReverseConstIterator (iRectReverseConstIterator *, iRect)
 
void next_RectReverseConstIterator (iRectReverseConstIterator *)
 

Detailed Description

2D integer rectangle.

Authors
Copyright (c) 2019 Jaakko Keränen jaakk.nosp@m.o.ke.nosp@m.ranen.nosp@m.@iki.nosp@m..fi
License

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

  1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
  2. 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.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 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.

Macro Definition Documentation

◆ iForRectRadius

#define iForRectRadius (   iter,
  center,
  radius,
  body 
)
Value:
{ \
const iInt2 center_ForRadius_ = (center); \
const int radius_ForRadius_ = (radius); \
const iRect rect_ForRadius_ = initCentered_Rect(center_ForRadius_, init1_I2(2 * radius_ForRadius_ + 1)); \
iConstForEach(Rect, iter, rect_ForRadius_) { \
if (dist_I2(center_ForRadius_, iter.pos) + .5f <= radius_ForRadius_) { body } \
} \
}