36 lines
1012 B
C++
36 lines
1012 B
C++
#include "pch.h"
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#include "maths.h"
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void maths::enclosing_box(visual_rect* rect1, visual_rect* rect2, visual_rect* dstRect)
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{
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int xPos1 = rect1->XPosition;
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int yPos1 = rect1->YPosition;
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int width1 = rect1->Width;
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int height1 = rect1->Height;
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int xPos2 = rect2->XPosition;
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bool rect2XPosLessRect1 = rect2->XPosition < rect1->XPosition;
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int yPos2 = rect2->YPosition;
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int width2 = rect2->Width;
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int height2 = rect2->Height;
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int xPos2_2 = rect2->XPosition;
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if (rect2XPosLessRect1)
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{
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width1 += xPos1 - xPos2;
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xPos1 = xPos2;
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}
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if (yPos2 < yPos1)
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{
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height1 += yPos1 - yPos2;
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yPos1 = yPos2;
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}
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if (width2 + xPos2 > xPos1 + width1)
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width1 = xPos2_2 + width2 - xPos1;
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int height1_2 = height1;
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if (height2 + yPos2 > height1 + yPos1)
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height1_2 = yPos2 + height2 - yPos1;
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dstRect->YPosition = yPos1;
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dstRect->Height = height1_2;
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dstRect->XPosition = xPos1;
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dstRect->Width = width1;
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} |