DirectX Graphics ·¹ÆÛ·±½º Direct3D extension (D3DX) C/C++ ·¹ÆÛ·±½º ÇÔ¼ö ¸Þ½¬ ÇÔ¼ö D3DXBoxBoundProbe [¸ñÂ÷¿¶÷] [ÁÖ¼Òº¹»ç] [½½·Ôºñ¿ì±â]
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| Microsoft DirectX 9.0 |
·¹À̰¡ ¹Ú½ºÀÇ °æ°è ¹Ú½ºÀÇ º¼·ý¿¡ ÇØ´çµÉÁö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÑ´Ù.
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BOOL D3DXBoxBoundProbe(
CONST D3DXVECTOR3 *pMin, CONST D3DXVECTOR3 *pMax, D3DXVECTOR3 *pRayPosition, D3DXVECTOR3 *pRayDirection );
ÆÄ¶ó¹ÌÅÍ
- pMin
- [in] °æ°è ¹Ú½ºÀÇ ¿ÞÂÊ ÇÏ´Ü ¸ð¼¸®¸¦ ±â¼úÇÏ´Â,D3DXVECTOR3 ±¸Á¶Ã¼ÀÇ Æ÷ÀÎÅÍ. ¡¸ÁÖÀÇ¡¹¸¦ ÂüÁ¶ÇÒ°Í.
- pMax
- [in] °æ°è ¹Ú½ºÀÇ ¿ì»ó±¸¼®À» ±â¼úÇÏ´Â,D3DXVECTOR3 ±¸Á¶Ã¼ÀÇ Æ÷ÀÎÅÍ. ¡¸ÁÖÀÇ¡¹¸¦ ÂüÁ¶ÇÒ°Í.
- pRayPosition
- [in] ·¹ÀÌÀÇ ½ÃÁ¡ ÁÂÇ¥¸¦ ÁöÁ¤ÇÏ´Â D3DXVECTOR3 ±¸Á¶Ã¼ÀÇ Æ÷ÀÎÅÍ.
- pRayDirection
- [in] ·¹ÀÌÀÇ ¹æÇâÀ» ÁöÁ¤ÇÏ´Â D3DXVECTOR3 ±¸Á¶Ã¼ÀÇ Æ÷ÀÎÅÍ. ÀÌ º¤ÅÍ´Â (0,0,0)¿¡¼ ¸¸³ª¼´Â ¾È µÇÁö¸¸, Á¤±Ôȵǰí ÀÖÀ» ÇÊ¿ä´Â ¾ø´Ù.
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·¹À̰¡ ¹Ú½ºÀÇ °æ°è ¹Ú½ºÀÇ º¼·ý¿¡ ÇØ´çµÇ´Â °æ¿ì´Â, TRUE ¸¦ µ¹·ÁÁØ´Ù. ±× ÀÌ¿ÜÀÇ °æ¿ì´Â, FALSE ¸¦ µ¹·ÁÁØ´Ù.
ÁÖÀÇ
D3DXBoxBoundProbe ´Â, ·¹À̰¡ ¹Ú½ºÀÇ Ç¥¸é ¸¸ÀÌ ¾Æ´Ï°í, ¹Ú½ºÀÇ °æ°è ¹Ú½ºÀÇ º¼·ý¿¡ ÇØ´çµÉÁö ¾î¶³Áö¸¦ ÆÇÁ¤ÇÑ´Ù.
D3DXBoxBoundProbe ¿¡°Ô °Ç³×Áö´Â °ªÀº, xmin, xmax, ymin, ymax, zmin, zmax ÀÌ´Ù. µû¶ó¼, °æ°è ¹Ú½ºÀÇ ¸ðÅüÀÌÀÇ Á¤ÀÇ´Â ´ÙÀ½°ú °°ÀÌ µÈ´Ù.
xmax, ymax, zmax xmax, ymax, zmin xmax, ymin, zmax xmax, ymin, zmin xmin, ymax, zmax xmin, ymax, zmin xmin, ymin, zmax xmin, ymin, zmin°æ°è ¹Ú½ºÀÇ ±íÀÌ´Â, z ¹æÇâÀÌ zmax - zmin, y ¹æÇâÀÌ ymax - ymin, ±×¸®°í x ¹æÇâÀÌ xmax - xmin ÀÌ´Ù. ¿¹¸¦ µé¾î, ÃÖ¼Ò º¤ÅͰ¡ min (-1, -1, -1), ÃÖ´ë º¤ÅͰ¡ (1, 1, 1)ÀÇ °æ¿ì, °æ°è ¹Ú½ºÀÇ Á¤ÀÇ´Â ´ÙÀ½°ú °°ÀÌ µÈ´Ù.
1, 1, 1 1, 1, -1 1, -1, 1 1, -1, -1 -1, 1, 1 -1, 1, -1 -1, -1, 1 -1, -1, -1
ÇÔ¼öÀÇ Á¤º¸
Çì´õ d3dx9mesh.h ÀÓÆ÷Æ® ¶óÀ̺귯¸® d3dx9.lib ÃÖÀúÇÑÀÇ operating system Windows 98
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D3DXComputeBoundingBox