#author("2019-05-08T18:34:07+09:00","default:kyo-in","kyo-in")
**ÊÑ´¹ [#xcf42b7c]
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**´ðÁäȤʤë¥×¥í¥°¥é¥à [#s90bd6e0]
°Ê²¼¤Ëº£²ó¤Î´ðÁäȤʤë¥×¥í¥°¥é¥à¤ò¼¨¤·¤Þ¤¹¡¥¼´¤òÉÁ²è¤¹¤ëÉôʬ¤òÊÌ´Ø¿ô(axis)¤È¤·¤Þ¤·¤¿¡¥

 void setup()
 {
   size(640, 480, P3D);
 }
 
 void draw()
 {
   background(127, 127, 127);
   camera(100, -100, 100, 0, 0, 0, 0, 1, 0);
   axis(100);
 }
 
 void axis(float l)
 {
   stroke(255, 0, 0);
   line(0, 0, 0, l, 0, 0);
   stroke(0, 255, 0);
   line(0, 0, 0, 0, l, 0);
   stroke(0, 0, 255);
   line(0, 0, 0, 0, 0, l);
 }

¤³¤ì¤Ç3D¶õ´Ö¤Ï°Ê²¼¤Î¤è¤¦¤Ë¤Ê¤ê¤Þ¤¹¡¥

#ref(../Âè1²ó/changecam.png,50%);

**¿Þ·Á¤òÄɲà [#cea44165]
Æ°¤«¤¹¿Þ·Á¤òÄɲä·¤Þ¤¹¡¥

¿Þ·Á¤Ï¡¤¿Þ·Á¤òÉÁ²è¤¹¤ë´Ø¿ô(sphereandaxis)¤òÄɲä·¤Þ¤¹¡¥Æ°¤«¤·¤¿¿Þ·Á¤Î¸þ¤­¤¬Ê¬¤«¤ë¤è¤¦¡¤¾®¤µ¤Ê¼´¤òÉÁ¤¯¤è¤¦¤Ë¤·¤Æ¤¤¤Þ¤¹¡¥

 void draw()
 {
   ...
   sphereandaxis();
 }
 
 void sphereandaxis()
 {
   axis(30);
   stroke(0, 0, 0);
   sphere(20);
 }

#ref(./spherezero.png,50%);

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**°ÜÆ°¡ÊÊ¿¹Ô°ÜÆ°¡Ë [#e52abf71]
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¿Þ·Á¤ò°ÜÆ°¤µ¤»¤ë¤¿¤á¤Ë¤Ï¡¤¿Þ·Á¤òÉÁ²è¤¹¤ëľÁ°¤ËÊÑ´¹´Ø¿ô¡¤º£²ó¤Ï°ÜÆ°¡ÊÊ¿¹Ô°ÜÆ°¡Ë´Ø¿ô¡¤translate¤ò»È¤¤¤Þ¤¹¡¥

Î㤨¤Ð¡¤translate(0, -50, 0);¤È½ñ¤±¤Ð¡¤¡Ö¿Þ·Á¤òYÊý¸þ¤Ë-50Æ°¤«¤»¡×¤È¤¤¤¦¤³¤È¤Ë¤Ê¤ê¤Þ¤¹¡¥

 void draw()
 {
   background(127, 127, 127);
   camera(100, -100, 100, 0, 0, 0, 0, 1, 0);
   axis(100);
   translate(0, -50, 0);
   sphereandaxis();
 }

#ref(./sphereymove.png,50%);

**²óž [#rebfbe59]
²óž¤Ë¤Ï¡¤Ç¤°Õ¤Î¼´¤Ç²óž¤µ¤»¤ërotate´Ø¿ô¡¤³Æ¼´¤Ç²óž¤µ¤»¤ërotateX¡¤rotateY¡¤rotateZ´Ø¿ô¤¬ÍÑ°Õ¤µ¤ì¤Æ¤¤¤Þ¤¹¡¥

°Ê²¼¤ÎÎã¤Ç¤ÏY¼´(0, 1, 0)¤ò´ð½à¤Ë45Åٲ󞤵¤»¤Æ¤¤¤Þ¤¹¡¥¤è¤Ã¤Æ¡¤rotateY(radians(45));¤È½ñ¤¤¤Æ¤âƱ¤¸·ë²Ì¤¬ÆÀ¤é¤ì¤Þ¤¹¡¥

 void draw()
 {
   background(127, 127, 127);
   camera(100, -100, 100, 0, 0, 0, 0, 1, 0);
   axis(100);
   rotate(radians(45), 0, 1, 0);
   sphereandaxis();
 }

#ref(./sphereroty45.png,50%);

**¥¹¥±¡¼¥ê¥ó¥°¡Ê³ÈÂç½Ì¾®¡Ë [#da1ab45a]
¥¹¥±¡¼¥ê¥ó¥°¤Ë¤Ïscale´Ø¿ô¤ò»ÈÍѤ·¤Þ¤¹¡¥°Ê²¼¤ÎÎã¤Ç¤Ïµå¤òY¼´Êý¸þ¤Î¤ß2Çܤ·¤Þ¤¹¡¥¤½¤ì°Ê³°¤Î¼´¤ÏÅùÇÜ¡Ê1ÇܡˤǤ¹¡¥
 
 void draw()
 {
   background(127, 127, 127);
   camera(100, -100, 100, 0, 0, 0, 0, 1, 0);
   axis(100);
   scale(1,2,1);
   sphereandaxis();
 }

#ref(./scaley2.png,50%);

**pushMatrix¡¤popMatrix [#d0f22e48]
draw´Ø¿ôÆâ¤Ç¤Ï¡¤ÊÑ´¹´Ø¿ô¤¬µ­²±¤µ¤ì¤Þ¤¹¡¥

Î㤨¤Ð¡¤°Ê²¼¤Î¤è¤¦¤ËºÂɸ¡Ê50,0,0¡Ë¡¤¡Ê0,0,50¡Ë¤ÎÆ󤫽ê¤Ë¿Þ·Á¤òÉÁ²è¤·¤¿¤¤¤È¤·¤Þ¤¹¡¥

#ref(./twospheretrue.png,50%);

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 void draw()
 { 
   background(127, 127, 127);
   camera(100, -100, 100, 0, 0, 0, 0, 1, 0);
   axis(100);
   
   translate(50, 0, 0);
   sphereandaxis();
   translate(0, 0, 50);
   sphereandaxis();
 }

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#ref(./twospherefalse.png,50%);

1¸ÄÌܤο޷Á¤òÉÁ²è¤¹¤ë¤¿¤á¤Ëtranslate(50, 0, 0);¤ò¼Â¹Ô¤¹¤ë¤È¡¤¤½¤ì¤¬µ­²±¤µ¤ì¤Þ¤¹¡¥

1¸ÄÌܤο޷Á¤òÉÁ²è¤·¤¿¤Î¤Á¡¤2¸ÄÌܤο޷Á¤òÉÁ²è¤¹¤ë¤¿¤á¡¤Â³¤±¤Ætranslate(0, 0, 50);¤ò¹Ô¤¦¤È¡¤²¼¿Þ¤Î¤è¤¦¤Ë¡¤¤Þ¤º¡¤translate(0, 0, 50);¡Ö¿Þ·Á¤òZÊý¸þ¤Ë50Æ°¤«¤»¡×¤¬¼Â¹Ô¤µ¤ì¡¤¼¡¤Ëµ­²±¤µ¤ì¤¿translate(50, 0, 0);¡Ö¿Þ·Á¤òXÊý¸þ¤Ë50Æ°¤«¤»¡×¤â¼Â¹Ô¤µ¤ì¤Þ¤¹¡¥¤½¤Î¤¿¤á2¸ÄÌܤο޷Á¤Ï¡Ê50¡¤0¡¤50¡Ë¤ËÉÁ²è¤µ¤ì¤ë¤³¤È¤Ë¤Ê¤ê¤Þ¤¹¡¥

#ref(./flow01.png,50%);

¤½¤³¤ÇpushMatrix¡¤popMatrix¤Î½ÐÈ֤Ǥ¹¡¥Åú¤¨¤«¤é½ñ¤¯¤È°Ê²¼¤Î¤è¤¦¤Ë¤Ê¤ê¤Þ¤¹¡¥

 void draw()
 {
   background(127, 127, 127);
   camera(100, -100, 100, 0, 0, 0, 0, 1, 0);
   axis(100);
  
   pushMatrix();
   translate(50, 0, 0);
   sphereandaxis();
   popMatrix();
   translate(0, 0, 50);
   sphereandaxis();
 }

pushMatrix´Ø¿ô¤Ï¡¤pushMatrix´Ø¿ô¤¬¸Æ¤Ð¤ì¤¿»þÅÀ¤Ç¤Î¾õÂÖ¡Ê°ÌÃÖ¡¤²óž¡¤¥¹¥±¡¼¥ë¡Ë¤òµ­²±¤·¤Þ¤¹¡¥popMatrix¤ÏÀè¤ÎpushMatrix´Ø¿ô¤Çµ­²±¤·¤¿¾õÂÖ¤òÉü¸µ¤·¤Þ¤¹¡¥¶ñÂÎŪ¤ÊÆ°ºî¤Ï°Ê²¼¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡¥

#ref(./flow02.png,50%);

**²ÝÂê¤ÎÄó½ÐÀ衦Äó½ÐÊýË¡ [#dc136f9e]
 \\nas002.term.usmc.dendai.ac.jp\¼ø¶ÈÍѥ¥¯¥¹¥Ú¡¼¥¹\Àé½»¥­¥ã¥ó¥Ñ¥¹\Á°´ü\̤Íè²Ê³ØÉô\­¢¾ðÊó¥á¥Ç¥£¥¢³Ø²Ê\FI2¥á¥Ç¥£¥¢±é½¬C(CG)(¿¹Ã«Í§¾¼)ÌÚ34\Âè03²ó

»ØÄꤵ¤ì¤¿¥Õ¥¡¥¤¥ë̾¤Ç¡¤''.pde¥Õ¥¡¥¤¥ë¤Î¤ßÄó½Ð¤·¤Æ¤¯¤À¤µ¤¤¡¥''

''Äó½ÐÄù¤áÀڤꡧ5·î14Æü¡Ê²Ð¡Ë 18:00''

**²ÝÂê1 [#gf8a6a9c]
4¤Ä¤Îµå¤òY¼´²óž¤µ¤»¤Ê¤µ¤¤¡¥

Äó½Ð¥Õ¥¡¥¤¥ë̾¡§BASIC3_1.pde

#ref(kadai1.mp4);
#ref(./basic3_1.png,50%);

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**²ÝÂê2 [#l43204f0]
¸¶ÅÀ¤ËÂÀÍÛ¤¬¤¢¤ë¤È¤·¤Æ¡ÊÂÀÍۤϲ¿¤âÉÁ²è¤·¤Ê¤¯¤Æ¤è¤¤¡Ë¡¤Ãϵå¤È·î¤ÎÆ°¤­¤òºÆ¸½¤·¤Ê¤µ¤¤¡¥

Äó½Ð¥Õ¥¡¥¤¥ë̾¡§BASIC3_2.pde

#ref(basic3_2.mp4);
#ref(./basic3_2.png,50%);

-¤½¤ì¤¾¤ì¤ÎÂç¾®¤È¡¤¸øž¤È¼«Å¾ÄøÅÙ¤òºÆ¸½¤·¤Æ¤¤¤ì¤Ð¤è¤¤¡Ê±§Ãè³ØŪ¤Ë¤Ï¡Á...¤È¸·Ì©¤Ë¤Ï¸«¤Ê¤¤¡Ë

¥Ò¥ó¥È¡§
  //Ãϵå¡Ê¤¿¤À¤·¼«Å¾¤·¤Æ¤¤¤Ê¤¤¡Ë
  rotateY(rad);
  translate(50, 0, 0);
  sphereandaxis();
 
  //·î¡Ê¤¿¤À¤·Ãϵå¤Î¼þ¤ê¤ò¤Þ¤ï¤Ã¤Æ¤¤¤Ê¤¤¡Ë
  //popMatrix¤Ç¹ÔÎó¥¹¥¿¥Ã¥¯¤ò¥ê¥»¥Ã¥È¤·¤Ê¤±¤ì¤Ð
  //¤³¤³¤«¤é¤ÏÃϵå¤ò´ð½à¤Ë¤·¤¿ºÂɸ·Ï¤Ë¤Ê¤Ã¤Æ¤¤¤ë
   
  translate(30, 0, 0);
  scale(0.5, 0.5, 0.5);
  sphereandaxis();
 
//#ref(kadai2.mp4);

**Ǥ°Õ²ÝÂê [#o38d66bd]
°Ê²¼¤Î¥¢¥Ë¥á¡¼¥·¥ç¥ó¤òºîÀ®¤·¤Ê¤µ¤¤¡¥

Äó½Ð¥Õ¥¡¥¤¥ë̾¡§ADVANCE3_1.pde

#ref(./advance3_1.png,75%);

-¥Ò¥ó¥È¡§forʸ¡¤¤â¤·¤¯¤ÏºÆµ¢¡Ê1ǯ¸åÁ°´ü¤Ç¤Ï¤Þ¤À³Ø½¬¤·¤Æ¤Ê¤¤¡Ë¤ò»È¤Ã¤Æ¤â²Äǽ

#ref(kadai3.mp4);

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