±×¸®±â ¸Þ¼µå´Â ¸ðµÎ Graphics Ŭ·¡½ºÀÇ ¸â¹ö·Î Æ÷ÇԵǾî ÀÖ´Ù. µµÇüÀÇ Á¾·ù¿¡ µû¶ó µÎ ¹ú¾¿ Á¦°øµÇ´Âµ¥ Draw·Î ½ÃÀÛÇÏ´Â ¸Þ¼µå´Â
ÆæÀ¸·Î ¿Ü°û¼±À» ±×¸®¸ç Fill·Î ½ÃÀÛÇÏ´Â ¸Þ¼µå´Â ºê·¯½Ã·Î ¸éÀûÀ» ä¿î´Ù.
µµÇü |
¿Ü°û¼± ±×¸®±â |
ä¿ì±â |
¼± |
DrawLine(s) |
¾øÀ½ |
»ç°¢Çü |
DrawRectangle(s) |
FillRectangle(s) |
´Ù°¢Çü |
DrawPolygon |
FillPolygon |
Ÿ¿ø |
DrawEllipse |
FillEllipse |
¿øÈ£ |
DrawArc |
¾øÀ½ |
ºÎä²Ã |
DrawPie |
FillPie |
Ä«µð³Î °î¼± |
DrawCurve |
¾øÀ½ |
º£Áö¾î °î¼± |
DrawBezier(s) |
¾øÀ½ |
Æó°î¼± |
DrawClosedCurve |
FillClosedCurve |
¹®ÀÚ¿ |
DrawString |
¾øÀ½ |
ºñÆ®¸Ê |
DrawImage |
¾øÀ½ |
Æнº |
DrawPath |
FillPath |
¸®Àü |
¾øÀ½ |
FillRegion |
Æó°î¼±ÀÌ ¾Æ´Ñ µµÇüÀº ä¿ï ´ë»óÀÌ ¾ø¾î Fill ¸Þ¼µå°¡ Á¸ÀçÇÏÁö
¾ÊÀ¸¸ç ¸®ÀüÀº ¸éÀû¸¸ Á¸ÀçÇϹǷΠDraw ¸Þ¼µå°¡ ¾ø´Ù. À̸§ÀÌ
Á÷°üÀûÀÌ¶ó °³º° ¸Þ¼µå¿¡ ´ëÇØ ÀÏÀÏÀÌ ¼Ò°³ÇÒ ÇÊ¿ä´Â ¾ø°í °£´ÜÇÏ°Ô ¿¹Á¦¸¸ ¸¸µé¾î º¸ÀÚ. ¸Þ¼µå¸¦ È£ÃâÇØ
º¸°í Ãâ·Â °á°ú¸¸ È®ÀÎÇÏ´Â Á¤µµÀ̹ǷΠ¿¹Á¦ Çϳª·Î °è¼Ó Å×½ºÆ®ÇØ º¸±â·Î ÇÑ´Ù.
DrawMethod |
Á÷¼±À» ±×¸®´Â DrawLine ¸Þ¼µå´Â Á÷¼±ÀÇ Á¤º¸¸¦ ÀԷ¹޴ ¹æ¹ý¿¡
µû¶ó 4°¡Áö ¿À¹ö·Îµå°¡ ÀÖ´Ù.
public void DrawLine (Pen pen,int x1,int y1,int
x2,int y2)
public void DrawLine (Pen pen,Point pt1,Point
pt2)
public void DrawLine (Pen pen,float x1,float
y1,float x2,float y2)
public void DrawLine (Pen pen,PointF pt1,PointF
pt2)
ÁÂÇ¥´Â (x, y) ½ÖÀ¸·Î ¶Ç´Â
Point °´Ã¼ Çϳª·Î Ç¥ÇöÇÏ¸ç °¢ ÁÂÇ¥ÀÇ Å¸ÀÔÀÌ Á¤¼öÀÎ °æ¿ì¿Í ½Ç¼öÀÎ °æ¿ì°¡ ÀÖ¾î 4°¡Áö
¹öÀüÀÌ Á¸ÀçÇÑ´Ù. ÀμöÀÇ ÇüÅ°¡ ´Ù¸¦ »Ó µ¿ÀÛÀ̳ª »ç¿ë ¹æ¹ýÀº µ¿ÀÏÇÏ´Ù. ÀÌÈĺÎÅÍ Á¤¼ö ¹öÀü¿¡ ´ëÇؼ¸¸ ¼³¸íÇÑ´Ù.
DrawLineÀÇ Ã¹ ¹ø° Àμö´Â ¼±À» ±×¸± ÆæÀÌ´Ù. Draw·Î ½ÃÀÛÇÏ´Â ¸Þ¼µå´Â Ç×»ó ÆæÀ» ù ¹ø° Àμö·Î ¹Þ´Â´Ù. ³ª¸ÓÁö
Àμö´Â ¼±ÀÇ ½ÃÀÛÁ¡°ú ³¡Á¡À» ÁöÁ¤ÇÑ´Ù. (12, 34) ÁÂÇ¥¿¡¼
(56, 78)ÁÂÇ¥±îÁö Á÷¼±À» ±ß´Â´Ù¸é ´ÙÀ½ Çü½ÄÀ¸·Î Äڵ带 ÀÛ¼ºÇÑ´Ù.
private void Form1_Paint(object sender,
PaintEventArgs e) {
Graphics
G = e.Graphics;
G.DrawLine(Pens.Black,
12, 34, 56, 78);
G.DrawLine(Pens.Black,
new Point(12, 34), new Point(56, 78));
}
DrawLineÀ» µÎ ¹ø È£ÃâÇߴµ¥ Ãâ·Â °á°ú´Â °°´Ù. ÁÂÇ¥¸¦ ±¸¼ºÇÏ´Â Á¤¼ö¸¦ Á÷Á¢ ÁöÁ¤ÇÒ ¶§´Â À§ÂÊ Çü½ÄÀÌ ÆíÇÏ°í Point °´Ã¼
µÑÀ» °¡Áö°í ÀÖ´Ù¸é ¾Æ·¡ÂÊ Çü½ÄÀÌ °£ÆíÇÏ´Ù. ¿©·¯ °³ÀÇ ¼±À» ¿¬ÀÌ¾î ±×¸± ¶§´Â ´ÙÀ½ ¸Þ¼µå¸¦ È£ÃâÇÑ´Ù.
public void DrawLines (Pen pen,Point[] points)
Àμö·Î ÁÂÇ¥ÀÇ ¹è¿À» Àü´ÞÇÑ´Ù. Á¡ÀÇ °³¼ö¿¡ Á¦ÇÑÀÌ ¾ø¾î ¾ó¸¶µçÁö
º¹ÀâÇÑ ¸ð¾çµµ ±×¸± ¼ö ÀÖ´Ù. ´ÙÀ½ ÄÚµå´Â ¿À°¢ÇüÀ» ±×¸°´Ù.
Point[] Penta = { new Point(112, 0), new Point(0,
83), new Point(45, 215),
new
Point(182, 215), new Point(223, 83), new Point(112, 0) };
G.DrawLines(Pens.Black, Penta);
Penta ¹è¿¿¡ ¿À°¢ÇüÀÇ °¢ ²ÀÁöÁ¡ ÁÂÇ¥¸¦ ÀúÀåÇØ µÎ°í DrawLines¸¦ È£ÃâÇÑ´Ù. ½ÃÀÛÁ¡°ú ³¡Á¡ÀÌ ÀÏÄ¡ÇØ¾ß ´ÝÈù °î¼±ÀÌ
µÇ¹Ç·Î ¿À°¢ÇüÀ» ±×¸®·Á¸é Á¡ 6 °³°¡ ÇÊ¿äÇÏ´Ù.
´ÙÀ½Àº Ÿ¿ø°ú »ç°¢ÇüÀ» ±×¸®´Â ¸Þ¼µåÀÌ´Ù.
public void DrawRectangle (Pen pen,int x,int
y,int width,int height)
public void DrawEllipse (Pen pen,int x,int y,int
width,int height)
public void FillRectangle (Brush brush,int x,int
y,int width,int height)
public void FillEllipse (Brush brush,int x,int
y,int width,int height)
Ÿ¿øÀº ¿ÜÁ¢ »ç°¢Çü¿¡ ³»Á¢ÇÏ´Â Çü½ÄÀ¸·Î ÁÂÇ¥¸¦ ÁöÁ¤ÇÑ´Ù. »ç°¢ÇüÀÇ
µÎ ²ÀÁöÁ¡À» ÁöÁ¤ÇÏ´Â Á¤¼ö°ª 4°³¸¦ Àμö·Î ÃëÇϸç RectangleÀ»
ÃëÇÏ´Â ¹öÀüµµ ¿À¹ö·ÎµùµÇ¾î ÀÖ´Ù. ´ÙÀ½ ÄÚµå´Â 4°³ÀÇ ¸Þ¼µå¸¦
¼ø¼´ë·Î È£ÃâÇÏ¿© »ç°¢Çü°ú Ÿ¿øÀ» ±×¸°´Ù.
Pen P = new Pen(Color.Blue, 5);
Brush B = Brushes.Red;
G.DrawEllipse(P, 10, 10, 100, 100);
G.DrawRectangle(P, 120, 10, 100, 100);
G.FillEllipse(B, 10, 120, 100, 100);
G.FillRectangle(B, 120, 120, 100, 100);
ÆĶõ»öÀÇ ±½Àº ÆæÀ¸·Î ¿Ü°û¼±À» ±×¸®°í »¡°£»öÀÇ ´Ü»ö ºê·¯½Ã·Î ³»ºÎ¸¦ ä¿ü´Ù.
Draw ¸Þ¼µå´Â ¿Ü°û¼±¸¸ ±×¸®°í Fill ¸Þ¼µå´Â ¾È¸¸ ä¿î´Ù.
°°Àº À§Ä¡¿¡ ¿Ü°û¼±µµ ±×¸®°í ³»ºÎµµ ä¿ì°í ½Í´Ù¸é ¶È°°Àº ÁÂÇ¥¿¡ ´ëÇØ Draw¿Í Fill ¸Þ¼µå¸¦ ¼ø¼´ë·Î È£ÃâÇÑ´Ù. Àß »ç¿ëµÇÁö´Â ¾ÊÁö¸¸ RectangleÀÇ ¹è¿À» Àμö·Î Àü´Þ¹Þ¾Æ ¿©·¯ °³ÀÇ »ç°¢ÇüÀ» ÇѲ¨¹ø¿¡ ±×¸®´Â
Draw(Fill)Rectangles ¸Þ¼µåµµ ÀÖ´Ù. DrawRectangle ¸Þ¼µå´Â
°¢ º¯³¢¸® ¼öÁ÷ÀÎ Á÷»ç°¢Çü¸¸ ±×¸°´Ù. ÆòÇà »çº¯ÇüÀ̳ª ¸¶¸§¸ð, »ç´Ù¸®²Ã
°°Àº µµÇüÀº ±âÇÏÇÐÀûÀ¸·Î´Â »ç°¢ÇüÀÌÁö¸¸ µÎ ²ÀÁöÁ¡À¸·Î Ç¥ÇöÇÒ ¼ö ¾ø¾î ´Ù°¢ÇüÀ¸·Î Ç¥ÇöÇÑ´Ù. ´Ù°¢ÇüÀº
´ÙÀ½ ¸Þ¼µå·Î ±×¸°´Ù.
public void DrawPolygon (Pen pen,Point[] points)
public void FillPolygon (Brush brush,Point[]
points [,FillMode fillMode])
DrawPolygon ¸Þ¼µå´Â ¹è¿·Î Àü´ÞÇÑ ÁÂÇ¥¸¦ ¿¬°áÇÑ´Ù´Â ¸é¿¡¼ DrawLines¿Í ºñ½ÁÇÏÁö¸¸ ½ÃÀÛÁ¡°ú ³¡Á¡À» °Á¦·Î ¿¬°áÇÏ¿© Æó°î¼±À» ±×¸°´Ù´Â Á¡ÀÌ ´Ù¸£´Ù. ´Ù°¢ÇüÀ» ±¸¼ºÇÏ´Â °¢ ²ÀÁöÁ¡À» Á÷Á¢ ÁöÁ¤ÇÒ ¼ö ÀÖ¾î ¾î¶°ÇÑ µµÇüµµ ±×¸± ¼ö ÀÖ´Â ¼ÀÀÌ´Ù. ´ÙÀ½ ÄÚµå´Â ¿ì¸®³ª¶ó Áöµµ¸¦ ±×¸°´Ù.
Point[] Korea = {
new
Point(292,6),new Point(331,45),new Point(307,45),new Point(269,77),
new
Point(274,111),new Point(251,116),new Point(207,149),new Point(165,155),
new
Point(161,190),new Point(201,206),new Point(239,270),new Point(258,287),
new
Point(257,306),new Point(249,313),new Point(251,335),new Point(263,333),
new
Point(252,364),new Point(231,380),new Point(203,378),new Point(201,392),
new
Point(181,391),new Point(157,389),new Point(143,404),new Point(117,402),
new
Point(108,416),new Point(95,403),new Point(108,393),new Point(96,378),
new
Point(121,341),new Point(109,302),new Point(96,303),new Point(95,292),
new
Point(114,285),new Point(132,292),new Point(121,267),new Point(114,243),
new
Point(74,231),new Point(72,251),new Point(26,231),new Point(70,205),
new
Point(51,198),new Point(71,166),new Point(13,142),new Point(90,103),
new
Point(132,73),new Point(151,56),new Point(161,71),new Point(202,79),
new
Point(211,66),new Point(206,51),new Point(241,49),new Point(266,30),
new
Point(282,26),new Point(283,7)
};
G.FillPolygon(Brushes.LightGreen, Korea);
G.DrawPolygon(new Pen(Color.Blue, 3), Korea);
Korea ¹è¿À» Çؾȼ± ÁÂÇ¥·Î ä¿ì°í °°Àº ¹è¿¿¡ ´ëÇØ Fill°ú Draw ¸Þ¼µå¸¦ ¼ø¼´ë·Î È£ÃâÇß´Ù. Áöµµ ¾ÈÂÊÀº ¿¬µÎ»ö ºê·¯½Ã·Î ä¿ì°í Çؾȼ±Àº ±½±â 3ÀÇ ÆĶõ»ö ÆæÀ¸·Î
±×·È´Ù. °°Àº ÁÂÇ¥·Î µµÇüÀÇ ¾ÈÂʵµ ä¿ì°í ¿Ü°û¼±µµ ±×¸± ¶§´Â ÆæÀÇ µðÆúÆ® Á¤·ÄÀÌ Áß¾ÓÀ̱⠶§¹®¿¡ FillÀ» ¸ÕÀú È£ÃâÇÑ ÈÄ Draw¸¦ È£ÃâÇØ¾ß ÇÑ´Ù.
´Ù°¢ÇüÀÇ ÁÂÇ¥¸¦ ±¸ÇÏ´Â ±â¸·Èù ¹æ¹ýÀº µû·Î ¾ø°í ¼ÕÀ¸·Î Á÷Á¢ ÁÂÇ¥¸¦ µû´Â ¼ö¹Û¿¡ ¾ø´Ù. ±×·¡ÇÈ ÅøÀ» È°¿ëÇÏ¸é ¾î´À Á¤µµ µµ¿òÀ» ¹ÞÀ» ¼ö ÀÖÁö¸¸ ¸öÀ¸·Î ¶¼¿ì´Â °ÍÀÌ Á¤¼®ÀÌ´Ù. À§ ÄÚµåÀÇ ÁÂÇ¥¸¦ µû´Â µ¥ ´ë·« ÇÑ ½Ã°£ Á¤µµ °É·È´Ù.
FillPolygon ¸Þ¼µåÀÇ ¸¶Áö¸· Àμö´Â ³»ºÎ¸¦ ä¿ì´Â ¹æ½ÄÀ»
ÁöÁ¤ÇÏ´Â FillMode ¿°ÅÇüÀÌ´Ù. ¿À°¢ÇüÀ̳ª ÆÈ°¢Çüó·³
´Ü¼øÇÑ ´Ù°¢ÇüÀº ¾ÈÂÊÀÌ Çϳª¹Û¿¡ ¾øÁö¸¸ ¼±ºÐÀÌ ±³Â÷ÇÏ¸é ¾îµð°¡ ¾ÈÀÌ°í ¾îµð°¡ ¹ÛÀÎÁö ÆÇ´ÜÇÏ´Â ¿©·¯ °¡Áö ¹æ¹ýÀÌ Á¸ÀçÇÑ´Ù. ä¿ì±â ¸ðµå´Â ÀÌ·± º¹ÀâÇÑ ´Ù°¢ÇüÀ» ¾î¶² ½ÄÀ¸·Î ä¿ï °ÍÀΰ¡¸¦ ÁöÁ¤ÇÑ´Ù.
ä¿ì±â ¸ðµå |
¼³¸í |
Alternate |
ÀÓÀÇÀÇ ¼öÆò¼±À» ±×¾î ±³Á¡ÀÌ È¦¼ö°³ÀÌ¸é ³»ºÎ·Î ÀνÄÇÏ°í ¦¼ö°³ÀÌ¸é ¿ÜºÎ·Î ÀνÄÇÏ´Â ¹æ½ÄÀÌ´Ù. |
Winding |
°¢ ±³Á¡¿¡ ´ëÇØ Ä«¿îÆ®¸¦ °ü¸®ÇÑ´Ù. ½Ã°è ¹æÇâÀ» ±³Á¡À» Áö³¯ ¶§ Ä«¿îÆ®¸¦ Áõ°¡½ÃÅ°°í
¹Ý½Ã°è ¹æÇâÀÇ ±³Á¡À» Áö³¯ ¶§ Ä«¿îÆ®¸¦ °¨¼Ò½ÃŲ´Ù. Ä«¿îÆ®°¡ 0À̸é
³»ºÎ·Î ÀνÄÇÏ°í 0ÀÌ ¾Æ´Ï¸é ¿ÜºÎ·Î ÀνÄÇÑ´Ù. |
¼³¸í¸¸À¸·Î´Â ÀÌÇØÇϱ⠽±Áö ¾ÊÀºµ¥ º° ¸ð¾çÀÇ ´Ù°¢ÇüÀ» ±×¸®°í ³»ºÎ¸¦ ä¿ö º¸ÀÚ.
Point[] Star = { new Point(30,40), new
Point(240,150), new Point(40,190),
new
Point(140,20), new Point(180,210) };
G.FillPolygon(Brushes.Red, Star,FillMode.Alternate);
º°À» ±¸¼ºÇÏ´Â ¼±ºÐÀÌ »óÈ£ ±³Â÷ÇÔÀ¸·Î½á º° ¾È¿¡ ÀÛÀº ´Ù°¢ÇüÀÌ »ý±â´Âµ¥ ³»ºÎ ´Ù°¢ÇüÀÌ º°¿¡ ¼ÓÇϴ°¡ ±×·¸Áö ¾ÊÀº°¡°¡
¹®Á¦ÀÌ´Ù. ¿ÞÂÊÀº Alternate ¸ðµå·Î ±×¸° °ÍÀÌ°í ¿À¸¥ÂÊÀÌ Winding ¸ðµå·Î ±×¸° °ÍÀÌ´Ù.
ä¿ì±â ¸ðµå¿¡ µû¶ó º° ¾ÈÂÊ¿¡ »ý±â´Â ¿À°¢ÇüÀÇ Ã¤»ö ¿©ºÎ°¡ ´Þ¶óÁø´Ù. ´ÙÀ½
¼¼ ¸Þ¼µå´Â ¿øÈ£¿Í ºÎä²ÃÀ» ±×¸°´Ù. ¿øÈ£´Â ¿øÁÖÀÇ ÀϺθ¸ ±×¸®´Â °ÍÀÌ°í ºÎä²ÃÀº ¿øÈ£¸¦ ±×¸° ÈÄ ½ÃÀÛ°ú
³¡À» ¿øÀÇ Áß½ÉÁ¡°ú ¿¬°áÇÏ´Â °ÍÀÌ´Ù. ¿øÈ£´Â ¿¸° °î¼±À̹ǷΠä¿ì±â ¸Þ¼µå°¡ Á¦°øµÇÁö ¾Ê´Â´Ù.
public void DrawArc (Pen pen,Rectangle rect,float
startAngle,float sweepAngle)
public void DrawPie (Pen pen,Rectangle rect,float
startAngle,float sweepAngle)
public void FillPie (Brush brush,Rectangle
rect,float startAngle,float sweepAngle)
¼¼ ¸Þ¼µå ¸ðµÎ ÀμöÀÇ ±¸Á¶´Â °°´Ù. ¿øÀÇ ¿ÜÁ¢ »ç°¢Çü°ú ½ÃÀÛ °¢µµ, ³¡ °¢µµ¸¦ ÁöÁ¤Çϸé ÀÌ °¢µµ¿Í ¸¸³ª´Â ¿øÁÖÀÇ ÀϺθ¸ ±×¸°´Ù. °¢µµ´Â
½Ã°è ¹æÇâÀ¸·Î Áõ°¡ÇÏ´Â 360ºÐ¹ýÀÇ °¢µµÀÌ´Ù. ´ÙÀ½ ÄÚµå´Â 0 ~ 60µµ »çÀÌÀÇ ¿øÈ£¿Í ºÎä²Ã, ±×¸®°í ÆĶõ»ö ºê·¯½Ã·Î ä¿î
ºÎä²ÃÀ» ±×¸°´Ù.
G.DrawArc(Pens.Black, new Rectangle(10, 10, 100,
100), 0, -60);
G.DrawPie(Pens.Black, new Rectangle(120, 10, 100,
100), 0, -60);
G.FillPie(Brushes.Blue, new Rectangle(120, 120,
100, 100), 0, -60);
ºÎä²Ã ¿©·¯ °³¸¦ °¢°¢ ´Ù¸¥ »ö»óÀ¸·Î ±×¸®¸é ±×·²½ÎÇÑ ÆÄÀÌ ±×·¡ÇÁ·Î Åë°è °á°ú¸¦ ¸ÚÁö°Ô Ç¥ÇöÇÒ ¼ö ÀÖ´Ù.
GDI+´Â °î¼±À» ±×¸®´Â µÎ °¡Áö ¹æ¹ýÀ» Á¦°øÇÑ´Ù. ù ¹ø°´Â º¹ÀâÇÑ ¼öÇÐ °ø½Ä¿¡ ÀÇÇØ ±¸ÇöµÇ´Â º£Áö¾î °î¼±Àε¥ ´ÙÀ½ ¸Þ¼µå·Î ±×¸°´Ù.
public void DrawBezier (Pen pen,Point pt1,Point
pt2,Point pt3,Point pt4)
º£Áö¾î °î¼±Àº ½ÃÀÛÁ¡°ú ³¡Á¡, ±×¸®°í µÎ °³ÀÇ Á¦¾îÁ¡À¸·Î °î¼±À» Ç¥ÇöÇÑ´Ù. ½ÃÀÛÁ¡¿¡¼ Ãâ¹ßÇÏ¿© ³¡Á¡±îÁö À̵¿Ç쵂 À̶§ Á¦¾îÁ¡ÀÌ Áß·Â ¿ªÇÒÀ» ÇÏ¿© °î¼±À» Àâ¾Æ ´ç±â´Â ÇüÅ·ΠǥÇöµÈ´Ù.
G.DrawBezier(Pens.Black, new Point(10, 10), new
Point(150, 30),
new
Point(30, 150), new Point(200, 200));
ÀÌ Äڵ忡 ÀÇÇØ ´ÙÀ½ °î¼±ÀÌ ±×·ÁÁø´Ù. º£Áö¾î °î¼±Àº ½ÃÀÛÁ¡°ú ³¡Á¡Àº
Áö³ªµÇ Á¦¾îÁ¡Àº Áö³ªÁö ¾Ê´Â´Ù.
Ä«µð³Î °î¼±Àº Ã¥¹Þħó·³ Èֱ⠽¬¿î ¹°Ã¼ÀÇ Áß°£À» Àâ°í ¾çÂÊÀ» ±¸ºÎ¸± ¶§ ¸¸µé¾îÁö´Â °î¼±ÀÌ´Ù.
public void DrawCurve (Pen pen,Point[]
points,float tension)
public void DrawClosedCurve (Pen pen,Point[]
points,float tension,FillMode fillmode)
public void FillClosedCurve (Brush brush,Point[]
points,FillMode fillmode,float tension)
points ¹è¿·Î °î¼±ÀÌ Áö³ª°¥ Á¡À» ÁöÁ¤ÇÏ°í °¢ ²ÀÁöÁ¡¿¡ Àû¿ëÇÒ
Àå·ÂÀ» ÁöÁ¤ÇÑ´Ù. Àå·ÂÀÌ 0À̸é Á÷¼±À¸·Î ±×·ÁÁö°í 1¿¡ °¡±î¿ï¼ö·Ï °î·üÀÌ Áõ°¡ÇÑ´Ù. Àå·Â¿¡ µû¶ó °î¼±ÀÌ ¾î¶»°Ô ¹Ù²î´ÂÁö
¾Ë¾Æº¸±â À§ÇØ Å°º¸µå·Î Àå·ÂÀ» º¯È½Ãų ¼ö ÀÖµµ·Ï ÇØ º¸¾Ò´Ù.
private float tension = 0;
private void Form1_Paint(object sender,
PaintEventArgs e) {
Graphics
G = e.Graphics;
Point[]
pts = { new Point(10, 80), new Point(100, 10),
new
Point(80, 200), new Point(200, 150) };
G.DrawCurve(Pens.Black,
pts, tension);
G.DrawString("Àå·Â : " + tension, Font, Brushes.Black, 0, 220);
}
private void Form1_KeyDown(object sender,
KeyEventArgs e) {
switch
(e.KeyCode) {
case
Keys.Up:
tension
+= 0.1f;
Invalidate();
break;
case
Keys.Down:
tension
-= 0.1f;
Invalidate();
break;
}
}
Àå·ÂÀÌ 0À̸é Á÷¼±À¸·Î ±×·ÁÁö¸ç Àå·ÂÀÌ Áõ°¡ÇÏ¸é ²ÀÁöÁ¡ ºÎ±ÙÀÇ °î·üÀÌ
½ÉÇØÁ® ºÎµå·¯¿î °î¼±ÀÌ µÈ´Ù. Ä¿¼ À̵¿Å°·Î Àå·Â¿¡ º¯È¸¦ ÁÖ¸é¼ ¾î¶² °î¼±ÀÌ ±×·ÁÁö´ÂÁö °üÂûÇØ º¸ÀÚ. º£Áö¾î °î¼±Àº Á¦¾îÁ¡À» Áö³ªÁö ¾Ê´Âµ¥ ºñÇØ Ä«µð³Î °î¼±Àº Áß°£Á¡À» ¸ðµÎ Áö³´Ù.