²ÄÖÊ·¨ÏßÖÆ×÷ÍøÕ¾³Ð¼Ì¡°ÖÊÁ¿Îª±¾£¬Ð§ÀÍÉç»á¡±µÄÔÔò,Á¢×ãÓÚ¸ßм¼Êõ£¬¿ÆÑ§ÖÎÀí£¬ÓµÓÐÏÖ´ú»¯µÄÉú²ú¡¢¼ì²â¼°ÊÔÑéÉ豸£¬Òѽ¨Á¢ÆðÍêÉÆµÄ²úÆ·½á¹¹Ìåϵ£¬²úÆ·Æ·ÖÖ,½á¹¹ÌåϵÍêÉÆ£¬ÐÔÄÜÖÊÁ¿Îȶ¨¡£
±¾ÎÄĿ¼һÀÀ£º
- 1¡¢blenderÔõÃ´ÖÆ×÷·¨ÏßÌùͼ
- 2¡¢blender²ÄÖÊÆª(ÎÒ×Ô¼ºÓõÄÒªÁì)
- 3¡¢GLTF±à¼Æ÷:ÔÚÏßÄ£ÐͲÄÖʱ༹¤¾ß
blenderÔõÃ´ÖÆ×÷·¨ÏßÌùͼ
ºæ±º·¨ÏßÌùͼ£¨»ù´¡ÒªÁ죩°ì·¨£ºÔÚ×ÅÉ«Æ÷½á¹¹ÖÐΪģÐÍ´´Á¢Ð²ÄÖÊ£¨ÈçÃüÃûΪmaterial-normal-3£©£¬Ìí¼ÓͼÏñÎÆÀí½Úµã²¢´´Á¢¿Õ°×ͼÏñ£¨Çø·ÖÂʽ¨Òé1024¡Á1024»ò¸ü¸ß£©¡£½øÈëäÖȾÊôÐÔÃæ°å£¬Ñ¡Ôñºæ±ºÀàÐÍΪ·¨ÏßÌùͼ£¬¹´Ñ¡Ñ¡¶¨µ½Ô˶¯Ñ¡Ïî¡£
·¿ªBlender²¢Ñ¡ÖÐÄ£ÐÍ£ºÆô¶¯Blender8£¬ÔÚ3DÊÓͼÖÐÑ¡ÔñÐèÒªÌí¼Ó·¨ÏßÌùͼµÄÄ£ÐÍ¡£Çл»µ½×ÅÉ«Æ÷±à¼Æ÷´°¿Ú£ºÔÚ¶¥²¿²Ëµ¥À¸ÖÐÑ¡Ôñ¡°×ÅÉ«Æ÷±à¼Æ÷¡±£¨Shader Editor£©£¬½øÈë½Úµã±à¼½çÃæ¡£È·ÈÏĬÈÏ×ÅÉ«Æ÷ÀàÐÍ£º´Ëʱ½çÃæÄ¬ÈÏÏÔʾ¡°ÔÀí»¯BSDF¡±£¨Principled BSDF£©×ÅÉ«Æ÷½Úµã¡£
ÔÚBlenderÖÐʵÏֺ決·¨ÏßÌùͼµÄ°ì·¨ÈçÏ£ºÊ×ÏÈ£¬·¿ªBlender£¬´´Á¢Ò»¸öÁ¢·½Ì壬ȻºóʹÓÃshift+d¸´ÖÆÒ»¸öÁ¢·½Ìå001£¬½«ËüÒÆ¶¯ÖÁÁíÒ»¸öͼ²ã¡£½Ó×Å£¬Ñ¡ÔñÁ¢·½Ì壬½øÐÐϸ·Ö²¢½øÈëïÔ¿Ìģʽ£¬±à¼Æäϸ½Ú¡£Ëæºó£¬Çл»ÖÁÁ¢·½Ìå001£¬½øÈëUV Editingģʽ£¬Ð½¨Ò»ÕÅͼƬ¡£
ÔÚÎÆÀíµÄ¡°Í¼Ïñ¡±Ñ¡ÏîÖУ¬·¿ªÄãÔÚGIMPÖÐÖÆ×÷ºÃµÄ·¨ÏßÌùͼͼƬ¡£ÅäÖ÷¨ÏßÌùͼ£ºÔÚÎÆÀíµÄ¡°Í¼ÏñÊÕÂÞ¡±Ñ¡ÏîÖУ¬¹´Ñ¡¡°·¨ÏßÌùͼ¡±¡£ÕâÒ»²½ÊǸæËßBlender£¬Õâ¸öÎÆÀíÊÇÒ»¸ö·¨ÏßÌùͼ£¬ÐèÒªÌØ±ð´¦Àí¡£ÔÚ¡°Ó³É䡱ѡÏîÖУ¬½«¡°×ø±ê¡±ÉèÖÃΪ¡°UV¡±¡£ÕâÑù£¬ÎÆÀí¾Í»áƾ¾Ý֮ǰչ¿ªµÄUVÀ´Ó³É䵽ģÐÍÉÏ¡£
ÔÚBlenderÖк決·¨ÏßÌùͼµÄ°ì·¨ÈçÏ£º´´Á¢²¢×¼±¸Ä£ÐÍ£º·¿ªBlender£¬´´Á¢Ò»¸öÁ¢·½Ì塣ʹÓÃshift+d¸´ÖÆÁ¢·½Ì壬ÃüÃûΪÁ¢·½Ìå001£¬²¢½«ÆäÒÆ¶¯ÖÁÁíÒ»¸öͼ²ãÒÔ±ãÇø·Ö¡£±à¼¸ßģϸ½Ú£ºÑ¡ÔñÔʼÁ¢·½Ì壬½øÐÐϸ·Ö£¬²¢½øÈëïÔ¿Ìģʽ±à¼Æäϸ½Ú¡£Õâ¸öÁ¢·½Ì彫×÷Ϊ¸ßÄ£¡£
ÔÚÎÆÀíÉèÖÃÖУ¬Ñ¡Ôñ¡°Í¼Ïñ¡±ÀàÐÍ£¬²¢·¿ªÖ®Ç°ÔÚGIMPÖÐÖÆ×÷µÄ·¨ÏßÌùͼͼƬ¡£ÅäÖ÷¨ÏßÌùͼ£ºÔÚÎÆÀíÉèÖõġ°Ó°Ï족ѡÏîÖУ¬Ö»¹´Ñ¡¡°¼¸ºÎ¡±ÀïµÄ¡°·¨Ïß¡±¡£Õ⽫ȷ±£ÎÆÀí±»Ê¶±ðΪ·¨ÏßÌùͼ¡£ÔÚ¡°Í¼ÏñÊÕÂÞ¡±Ñ¡ÏîÖУ¬¹´Ñ¡¡°·¨ÏßÌùͼ¡±ÒÔÈ·±£BlenderÕýÈ·½âÊ͸ÃÎÆÀí¡£
blender²ÄÖÊÆª(ÎÒ×Ô¼ºÓõÄÒªÁì)
×÷ÓãºÊµÏÖÎïÌåÍâò²ÄÖÊ·¨ÏßÖÆ×÷ÍøÕ¾µÄÕæÊµ¸ßµÍ±ä¸ï²ÄÖÊ·¨ÏßÖÆ×÷ÍøÕ¾£¬ÊÇ·¨ÏßÌùͼµÄÔöÇ¿°æ¡£Ê¹ÓÃÒªÁ죺½«Öû»Ìùͼµ¼ÈëBlender¡£ÔÚ²ÄÖÊ±à¼Æ÷ÖУ¬½«ÌùͼÍÏ×§µ½¡°Displacement¡±ÊäÈë²ÛÖУ¨¿ÉÄÜÐèÒªÆôÓá°Displacement¡±Ñ¡Ï¡£ÔÚÐÞ¸ÄÆ÷ÖÐÌí¼ÓÖû»ÐÞ¸ÄÆ÷£¬²¢Æ¾¾ÝÐèÒªµ÷½âÖû»Ç¿¶È¡£Ê¹ÓÃÈ¨ÖØ»æÖƱ༼«µã×飬ÒÔ¿ØÖÆÖû»Ð§¹ûÔÚÄ£ÐÍÉϵÄÂþÑÜ¡£
´´Á¢Ì¨Ãæ²ÄÖÊ Ñ¡ÖÐÆ½Ã棬ƾ¾ÝµÚÒ»²½µÄÒªÁìн¨Ò»¸ö²ÄÖÊ¡£µ¥»÷»ù´¡É«Ç°ÃæµÄС»Æµã£¬Ñ¡ÔñͼÏñÎÆÀí¡£µã»÷¡°·¿ª¡±£¬Ñ¡ÔñÒ»ÕÅ´óÀíʯ²ÄÖÊÌùͼ£¨½¨ÒéʹÓÃ8K¸ßÇåÌùͼÒÔ»ñµÃ¸üºÃµÄäÖȾЧ¹û£©¡£²ÄÖʽڵ㠽øÈë×Åɫģʽ£¬½«ÓÒÉϽǵÄÊÓͼäÖȾģʽ´Ó¡°²ÄÖÊÔ¤ÀÀ¡±µ÷½â»Ø¡°äÖȾģʽ¡±¡£
ʹÓà Blender µÄ²ÄÖÊ±à¼Æ÷£¬´´Á¢Ò»¸öеIJÄÖÊ£¬²¢½«Æä»ù´¡ÑÕÉ«ÉèÖÃΪ½ðÊôÉ«¡£Ìí¼ÓÒ»¸ö¹âÔó BSDF ½Úµã£¬µ÷½âÆä´Ö²Ú¶ÈºÍ½ðÊô¶È£¬ÒÔÄ£Äâ½ðÊôµÄ¹âÔóºÍ·´ÉäЧ¹û¡£Ìí¼ÓÓÍÆá²ã£ºÔÚ½ðÊô²ÄÖʵĻù´¡ÉÏ£¬Ìí¼ÓÒ»¸öÓÍÆá²ã¡£Õâ¿ÉÒÔͨ¹ý´´Á¢Ò»¸öеĻìÏý×ÅÉ«Æ÷½Úµã£¬²¢½«½ðÊô²ÄÖʺÍÓÍÆá²ÄÖÊ×÷ΪÊäÈëÀ´ÊµÏÖ¡£
GLTF±à¼Æ÷:ÔÚÏßÄ£ÐͲÄÖʱ༹¤¾ß
1¡¢GLTF±à¼Æ÷£ºÔÚÏßÄ£ÐͲÄÖʱ༹¤¾ß GLTF±à¼Æ÷ÊÇÒ»¸ö¹¦Ð§Ç¿´óÇÒÒ×ÓÚʹÓòÄÖÊ·¨ÏßÖÆ×÷ÍøÕ¾µÄÔÚÏß3DÄ£Ðͱ༺ͼì²ì¹¤¾ß¡£Ëü²»µ«Ö§³Ö¶àÖÖ»¨ÑùµÄ3DÄ£Ð͵¼Èë²ÄÖÊ·¨ÏßÖÆ×÷ÍøÕ¾£¬»¹Äܽ«Ä£Ð͵¼³öΪGLB»¨Ñù¡£³ýÁ˶Ô3DÄ£ÐͽøÐлù±¾ÊôÐÔµÄÐÞ¸ÄÍ⣬GLTF±à¼Æ÷»¹Ö§³ÖÄ£ÐÍÔµãÖØÖÃÒÔ¼°Ä£ÐͲÄÖÊÎÆÀíµÄÐ޸ģ¬Îª3D¿ª·¢ÕߺÍÉè¼ÆÊ¦ÌṩÁ˼«´óµÄ±ãµ±¡£
2¡¢¹ã·ºµÄÓ¦ÓÃÁìÓò£ºGLTF±à¼Æ÷µÄ²ÄÖʱ༹¦Ð§¹ã·ºÓ¦ÓÃÓÚÓéÀÖ¡¢Éè¼ÆºÍ½¨ÖþÁìÓò£¬¿ÉÒÔÓÃÓÚ²úÆ·Éè¼ÆÕ¹Ê¾¡¢ÐéÄâÏÖʵ³¡¾°ÖеĽ»»¥ÌåÑ飬ÉõÖÁÓÎÏ·ÖеĽÇÉ«»ò³¡¾°äÖȾ¡£
3¡¢GLTF±à¼Æ÷£ºÒ»¿îÇ¿´óµÄÔÚÏß3DÄ£ÐÍ´¦Àí¹¤¾ß GLTF±à¼Æ÷×÷Ϊһ¿îÔÚÏ߯½Ì¨£¬×¨Îª3D¿ª·¢ÕߺÍÉè¼ÆÊ¦ÌṩЧÀÍ£¬ËüÖ§³Öµ¼Èë¶àÖÖ3DÄ£ÐÍ»¨Ñù£¬²¢ÔÊÐíÓû§ÒÔGLB»¨Ñùµ¼³ö£¬¼ò»¯ÁËÄ£Ð͵ı༺ÍÖÎÀí¡£±à¼Æ÷µÄ½¹µã¹¦Ð§°üÀ¨¶Ô3DÄ£Ð͵ÄÔµãÖØÖúͲÄÖÊÎÆÀíµÄÐ޸ģ¬ÕâЩ²Ù×÷ʹµÃ´¦Àí3DÄ£ÐͱäµÃÔ½·¢±ã½Ý¡£
4¡¢GLTFÔÚÏß±à¼Æ÷ÌṩÁËÒ»¸öÄÚÖÃÄ£Ðͼì²ìÆ÷£¬¿ÉÒÔ¿ìËÙ¼ÓÔØºÍÔ¤ÀÀglTF/glbÎļþ¡£Óû§ÎÞÐè×°Öòå¼þ£¬Ö±½ÓÔÚä¯ÀÀÆ÷Öмì²ìºÍ±à¼3DÄ£ÐÍ¡£Æä¹¦Ð§°üÀ¨£º ·¿ªGLTFÄ£ÐÍ£ºÓû§¿ÉÒÔÍÏÈëGLB/GLTFÄ£ÐÍ»ò·¿ªÍâµØÎļþ£¬Í¬Ê±¼ì²ìÄ£ÐÍÍø¸ñÐÅÏ¢¡£
5¡¢GLTF ±à¼Æ÷ -NSDT ÊÇÒ»¿îÊʺϷÇרҵÈËÊ¿µÄ3DÄ£ÐͲÄÖÊÎÆÀí±à¼¹¤¾ß¡£GLTF ±à¼Æ÷ -NSDT ÊÇÒ»¿îÔÚÏß²ÄÖÊÎÆÀí±à¼¹¤¾ß£¬Ëü»ùÓÚThree.js¿ª·¢£¬¿ÉÒÔÔÚÈÎÒâÖ§³ÖWebGLµÄä¯ÀÀÆ÷ÉÏÔËÐУ¬ÎÞÐè×°ÖÃÏÂÔØÌØÁíÍâ²å¼þ»òÒÀÀµ¡£Õâ¿î¹¤¾ß²»µ«²Ù×÷¼òµ¥±ã½Ý£¬²¢ÇÒ¹¦Ð§Ç¿´ó£¬ºÜÊÇÊʺϷÇרҵ½¨Ä£ÈËԱʹÓá£
6¡¢×¼±¸ÊÂÇé Ñ¡ÔñºÏÊʵÄGLTF±à¼Æ÷£ºÍƼöʹÓÃGLTF±à¼Æ÷-NSDT£¬ÕâÊÇÒ»¿î»ùÓÚThree.js¿ª·¢µÄÔÚÏß²ÄÖÊÎÆÀí±à¼¹¤¾ß£¬Ö§³Ö¶àÖÖ²ÄÖÊÎÆÀíÌùͼµÄ±à¼Ð޸쬰üÀ¨Î»ÒÆÌùͼµÈ¡£×¼±¸·ÄÖ¯ÎÆÀíÌùͼ£ºÔÚÍøÉÏËÑË÷·ÄÖ¯ÎÆÀíÌùͼ×ÊÔ´£¬Èç3dtextures.meµÈÍøÕ¾ÌṩÁ˸»ºñµÄÎÆÀíÌùͼ¹©Ñ¡Ôñ¡£
²ÄÖÊ·¨ÏßÖÆ×÷ÍøÕ¾ÒÔÖ÷¹ËΪ¹Ø×¢½¹µã£¬ÒÔÖ÷¹ËÂúÒâΪĿ±ê£¬Í¨¹ýµ÷ÑС¢×·×Ù¡¢×߷õÈÐÎʽ£¬È·±£ÈçºÎÖÆ×÷·¨ÏßÌùͼÖ÷¹ËµÄÐèÇóºÍÆÚÍû»ñµÃÈ·¶¨²¢×ª»¯ÎªÈçºÎÖÆ×÷·¨ÏßÌùͼ²úÆ·ºÍЧÀ͵ÄÄ¿±ê¡£