DirectX Graphics ·¹ÆÛ·±½º Direct3D extension (D3DX) C/C++ ·¹ÆÛ·±½º ÇÔ¼ö »ê¼ú ÇÔ¼ö D3DXVec2TransformCoord [¸ñÂ÷¿¶÷] [ÁÖ¼Òº¹»ç] [½½·Ôºñ¿ì±â]
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| Microsoft DirectX 9.0 |
ÁöÁ¤µÈ Çà·Ä¿¡ ÀÇÇØ 2D º¤Å͸¦ º¯È¯ ÇØ, ±× °á°ú¸¦ w = 1 ¿¡ Åõ¿µ ÇÑ´Ù.
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D3DXVECTOR2 *WINAPI D3DXVec2TransformCoord(
D3DXVECTOR2 *pOut, CONST D3DXVECTOR2 *pV, CONST D3DXMATRIX *pM );
ÆÄ¶ó¹ÌÅÍ
- pOut
- [in, out] ¿¬»ê °á°úÀÎ D3DXVECTOR2 ±¸Á¶Ã¼ÀÇ Æ÷ÀÎÅÍ.
- pV
- [in] ó¸®ÀÇ ±âº»À¸·Î µÇ´Â D3DXVECTOR2 ±¸Á¶Ã¼ÀÇ Æ÷ÀÎÅÍ.
- pM
- [in] ó¸®ÀÇ ±âº»À¸·Î µÇ´Â D3DXMATRIX ±¸Á¶Ã¼ÀÇ Æ÷ÀÎÅÍ.
¹Ýȯ°ª
º¯È¯ µÈ º¤ÅÍÀÇ D3DXVECTOR2 ±¸Á¶Ã¼ÀÇ Æ÷ÀÎÅÍ.
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ÀÌ ÇÔ¼ö´Â, º¤ÅÍ pV (x, y, 0, 1)¸¦ Çà·Ä pM ¿¡ ÀÇÇØ º¯È¯ ÇØ, ±× °á°ú¸¦ w=1 ¿¡ Åõ¿µ ÇÑ´Ù.
ÀÌ ÇÔ¼öÀÇ ¹Ýȯ°ªÀº,pOut ÆÄ¶ó¹ÌÅÍÀÇ ¹Ýȯ°ª°ú °°´Ù. µû¶ó¼,D3DXVec2TransformCoord ÇÔ¼ö¸¦ ´Ù¸¥ ÇÔ¼öÀÇ Àμö·Î¼ »ç¿ëÇÒ ¼ö ÀÖ´Ù.
ÇÔ¼öÀÇ Á¤º¸
Çì´õ d3dx9math.h ÀÓÆ÷Æ® ¶óÀ̺귯¸® d3dx9.lib ÃÖÀúÇÑÀÇ operating system Windows 98
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D3DXVec2Transform ,D3DXVec2TransformNormal