Ian Spriggs谈GPU渲染自画像
Ian Spriggs用多种方式重塑自己。实验他的新自画像，并改用GPU渲染肖像。请阅读本文了解详情。
Ian Spriggs用多种方式重塑自己。实验他的新自画像，并改用GPU渲染肖像。请阅读本文了解详情。
Cinema 4D和V-Ray艺术家Nicolas Delille在本文中讨论了他职业生涯的高潮与惊喜，并揭示成为更好的艺术家所面临的挑战。
在Taj Nabhani的Jjahawa角色创作秘辛的最后一部分，他将介绍如何利用V-Ray for Maya对3D角色设定灯光和渲染。
在《Jjahawa制作秘辛》的第2部分中，Taj Nabhani详细介绍了他如何创建眼睛，并使用VRayHairNext与VRayAlSurface材质来制作逼真的3D头发和皮肤。
Taj Nabhani在本文中透露根据Roman Kupriianov的概念设计，所制作的3D角色Jjahawa的创作过程。第1部分详细介绍了建模、3D布料仿真和模型优化。
Ian Spriggs为Chaos Group公司的CG实验室总监 / CG GARAGE主持人Chris Nichols创作了一幅3D肖像，逼真到令人不可置信! 以下请看制作幕后。
Andrew Krivulya在本文中分享了他如何制作华丽CG的技巧–并说明Chaos Cloud如何提升他的工作流程。
'%3e %3cpath id='path4163_1_' class='st2' fill='%231A1F71' d='M-258.6-402.3l-4.8,22.5h-5.8l4.8-22.5H-258.6z M-234.1-387.9l3.1-8.4l1.7,8.4H-234.1z M-227.6-379.9h5.3l-4.6-22.5h-5c-1.2,0-2.1,0.7-2.4,1.7l-8.7,20.9h6.2l1.2-3.4h7.5C-228.5-383.3-227.6-379.9-227.6-379.9z M-242.9-387.3c0-6-8.2-6.3-8.2-8.9c0-0.9,0.9-1.7,2.4-1.9c0.9-0.2,3.1-0.2,5.7,1l1-4.8c-1.4-0.5-3.3-1-5.5-1 c-5.8,0-9.8,3.1-9.8,7.4c0,3.3,2.9,5,5.1,6.2c2.2,1,3.1,1.9,3.1,2.7c0,1.5-1.9,2.2-3.4,2.2c-2.9,0-4.6-0.9-6-1.4l-1,5 c1.4,0.7,3.9,1.2,6.5,1.2C-247-379.5-242.9-382.6-242.9-387.3 M-267-402.3l-9.4,22.5h-6.2l-4.6-18c-0.3-1-0.5-1.5-1.4-2.1 c-1.4-0.7-3.8-1.5-5.7-1.9l0.2-0.7h9.9c1.2,0,2.4,0.9,2.7,2.2l2.4,13l6-15.3h6V-402.3z'/%3e %3c/g%3e %3c/g%3e %3c/g%3e %3c/g%3e %3c/g%3e %3c/svg%3e)
;%7d .st2%7bfill:%23FFFFFF;%7d .st3%7bmask:url(%23bluebox-55x54-b_1_);fill:%23FFFFFF;%7d .st4%7bfilter:url(%23Adobe_OpacityMaskFilter_1_);%7d .st5%7bmask:url(%23bluebox-55x54-d_1_);fill:%23006FCF;%7d %3c/style%3e %3cg id='XMLID_60_'%3e %3cpolygon id='XMLID_58_' class='st0' fill='%23006FCF' points='0,0 0,60 60,60 60,32.7 60,0 '/%3e %3cg id='XMLID_61_' transform='translate(0 16.675)'%3e %3cdefs%3e %3cfilter id='Adobe_OpacityMaskFilter' filterUnits='userSpaceOnUse' x='0' y='1.9' width='60' height='24.6'%3e %3cfeColorMatrix type='matrix' values='1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0'/%3e %3c/filter%3e %3c/defs%3e %3cmask maskUnits='userSpaceOnUse' x='0' y='1.9' width='60' height='24.6' id='bluebox-55x54-b_1_'%3e %3cg id='XMLID_39_' class='st1' filter='url(%23Adobe_OpacityMaskFilter'%3e %3cpolygon id='bluebox-55x54-a_1_' class='st2' fill='%23FFFFFF' points='0,1.9 0,26.5 60,26.5 60,1.9 '/%3e %3c/g%3e %3c/mask%3e %3cpath id='XMLID_89_' class='st3' fill='%23FFFFFF' mask='url(%23bluebox-55x54-b_1_)' d='M52.6,12.4h4.5V1.9h-4.8v1.7l-1.1-1.7h-4.2v2.1l-0.9-2.1h-6.9c-0.3,0-0.7,0-1,0.1 c-0.3,0-0.5,0.1-0.8,0.2c-0.2,0.1-0.4,0.1-0.6,0.2c-0.2,0.1-0.4,0.2-0.6,0.3V2.4V1.9H13.6L13,3.8l-0.6-1.8H7.1v2.1L6.2,1.9H1.9 L0,6.4v5.1v0.9h3l0.6-1.5h1.1l0.6,1.5h23.4v-1.5l1.2,1.5h6.5v-0.3v-0.4c0.2,0.1,0.3,0.2,0.5,0.3c0.2,0.1,0.4,0.2,0.5,0.2 c0.2,0.1,0.5,0.1,0.7,0.2c0.4,0.1,0.7,0.1,1.1,0.1H43l0.6-1.5h1.1l0.6,1.5h6.5v-1.6L52.6,12.4z M60,25.9V16h-0.5H22.8l-0.9,1.3 L20.9,16H10.2v10.5h10.7l0.9-1.4l1,1.4h6.7v-2.3h-0.1c0.8,0,1.6-0.1,2.3-0.4v2.7h4.7V25l1.2,1.5h20.2c0.6,0,1.1-0.1,1.6-0.3 C59.5,26.1,59.8,26,60,25.9z'/%3e %3cg id='XMLID_74_' transform='translate(10.3 14.223)'%3e %3cdefs%3e %3cfilter id='Adobe_OpacityMaskFilter_1_' filterUnits='userSpaceOnUse' x='1.5' y='3.5' width='48.2' height='7.1'%3e %3cfeColorMatrix type='matrix' values='1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0'/%3e %3c/filter%3e %3c/defs%3e %3cmask maskUnits='userSpaceOnUse' x='1.5' y='3.5' width='48.2' height='7.1' id='bluebox-55x54-d_1_'%3e %3cg id='XMLID_20_' class='st4' filter='url(%23Adobe_OpacityMaskFilter_1_)'%3e %3cpolygon id='bluebox-55x54-c_1_' class='st2' fill='%23FFFFFF' points='49.7,10.6 49.7,3.5 1.5,3.5 1.5,10.6 '/%3e %3c/g%3e %3c/mask%3e %3cpath id='XMLID_77_' class='st5' fill='%23006FCF' mask='url(%23bluebox-55x54-d_1_)' d='M47.3,9.2h-3.6v1.4h3.6c1.5,0,2.4-0.9,2.4-2.3c0-1.3-0.8-2-2.2-2h-1.6 c-0.4,0-0.7-0.3-0.7-0.7c0-0.4,0.3-0.7,0.7-0.7H49l0.6-1.4H46c-1.5,0-2.4,0.9-2.4,2.2c0,1.3,0.9,2.1,2.2,2.1h1.6 C47.7,7.8,48,8,48,8.4C48,8.9,47.7,9.2,47.3,9.2z M40.6,9.2H37v1.4h3.6c1.5,0,2.4-0.9,2.4-2.3c0-1.3-0.8-2-2.2-2h-1.6 c-0.4,0-0.7-0.3-0.7-0.7c0-0.4,0.3-0.7,0.7-0.7h3.1l0.6-1.4h-3.6c-1.5,0-2.4,0.9-2.4,2.2c0,1.3,0.9,2.1,2.2,2.1h1.6 c0.4,0,0.7,0.3,0.7,0.7C41.3,8.9,41,9.2,40.6,9.2z M36,4.9V3.5h-5.7v7.1H36V9.2h-4V7.7h3.9V6.3H32V4.9H36z M26.5,5 c0.6,0,0.9,0.4,0.9,0.9c0,0.5-0.3,0.9-0.9,0.9h-2V5H26.5z M24.5,8h0.8l2.1,2.5h2.1L27.2,8c1.2-0.2,1.9-1.1,1.9-2.2 c0-1.3-0.9-2.2-2.4-2.2h-3.8v7.1h1.7V8z M20.2,5.9c0,0.5-0.3,0.9-0.9,0.9h-2V5h2C19.9,5,20.2,5.4,20.2,5.9z M15.5,3.5v7.1h1.7 V8.2h2.1c1.5,0,2.5-1,2.5-2.4c0-1.4-0.9-2.4-2.4-2.4H15.5z M13.1,10.6h2.1L12.3,7l2.8-3.5h-2.1l-1.7,2.2L9.6,3.5H7.5L10.3,7 l-2.8,3.5h2.1l1.7-2.3L13.1,10.6z M7.2,4.9V3.5H1.5v7.1h5.7V9.2h-4V7.7h3.9V6.3H3.2V4.9H7.2z'/%3e %3c/g%3e %3cpath id='XMLID_62_' class='st0' fill='%23006FCF' d='M50.3,6.5l0-0.6l0.4,0.6l2.7,4.2h2V3.6h-1.7v4.1l0,0.5l-0.3-0.5l-2.6-4.1h-2.1v7.1h1.7V6.5z M43.5,6.3L44,5l0.5,1.3l0.6,1.6h-2.3L43.5,6.3z M46.3,10.7h1.9l-3-7.1H43l-3,7.1h1.8l0.6-1.5h3.4L46.3,10.7z M38.9,10.7 L38.9,10.7l0.8-1.5h-0.5c-1.2,0-1.8-0.7-1.8-2V7.1c0-1.1,0.6-2,1.8-2H41V3.6h-2c-2.2,0-3.4,1.5-3.4,3.5v0.1 C35.7,9.3,36.9,10.7,38.9,10.7z M32.9,10.7h1.7V7.6v-4h-1.7v3.9V10.7z M29.3,5.1c0.6,0,0.9,0.4,0.9,0.9s-0.3,0.9-0.9,0.9h-2V5.1 H29.3z M27.3,8.2h0.8l2.1,2.5h2.1L30,8.1c1.2-0.2,1.9-1.1,1.9-2.2c0-1.3-0.9-2.2-2.4-2.2h-3.8v7.1h1.7V8.2z M24.4,5.1V3.6h-5.7 v7.1h5.7V9.3h-4V7.9h3.9V6.4h-3.9V5.1H24.4z M10.3,5.9l0-1.9l2,6.7h1.5l2-6.7l0,1.9v4.8h1.6V3.6h-3l-1.3,5l-1.4-5h-3v7.1h1.6V5.9z M3.6,6.3L4.1,5l0.5,1.3l0.6,1.6H3L3.6,6.3z M6.4,10.7h1.9l-3-7.1H3l-3,7.1h1.8l0.6-1.5h3.4L6.4,10.7z'/%3e %3c/g%3e %3c/g%3e %3c/svg%3e)
;%7d .st2%7bfill:url(%23SVGID_2_);%7d .st3%7bfill:url(%23SVGID_3_);%7d .st4%7bfill:url(%23SVGID_4_);%7d .st5%7bfill:url(%23SVGID_5_);%7d %3c/style%3e %3cg%3e %3cpath class='st0' d='M77.9,47.9c0,6.7-5.4,12.1-12.1,12.1H0V12.1C0,5.4,5.4,0,12.1,0h65.8V47.9z'/%3e %3clinearGradient id='SVGID_1_' gradientUnits='userSpaceOnUse' x1='-360.2888' y1='252.2589' x2='-359.4065' y2='252.2589' gradientTransform='matrix(24.2543 0 0 -15.022 8790.7773 3822.7673)'%3e %3cstop offset='0' style='stop-color:%23007940'/%3e %3cstop offset='0.2285' style='stop-color:%2300873F'/%3e %3cstop offset='0.7433' style='stop-color:%2340A737'/%3e %3cstop offset='1' style='stop-color:%235CB531'/%3e %3c/linearGradient%3e %3cpath class='st1' d='M56.5,35.6h5c0.1,0,0.5,0,0.6,0c1-0.2,1.8-1,1.8-2.2c0-1.1-0.8-2-1.8-2.2c-0.1,0-0.4,0-0.6,0h-5V35.6z'/%3e %3clinearGradient id='SVGID_2_' gradientUnits='userSpaceOnUse' x1='-366.4783' y1='259.7305' x2='-366.174' y2='259.7305' gradientTransform='matrix(70.2592 0 0 -170.7188 25800.6914 44370.9141)'%3e %3cstop offset='0' style='stop-color:%23007940'/%3e %3cstop offset='0.2285' style='stop-color:%2300873F'/%3e %3cstop offset='0.7433' style='stop-color:%2340A737'/%3e %3cstop offset='1' style='stop-color:%235CB531'/%3e %3c/linearGradient%3e %3cpath class='st2' d='M60.9,4c-4.8,0-8.7,3.9-8.7,8.7v9h12.2c0.3,0,0.6,0,0.9,0c2.8,0.1,4.8,1.6,4.8,4c0,2-1.4,3.6-4,4v0.1 c2.8,0.2,5,1.8,5,4.2c0,2.6-2.4,4.3-5.5,4.3H52.2V56h12.7c4.8,0,8.7-3.9,8.7-8.7V4H60.9L60.9,4z'/%3e %3clinearGradient id='SVGID_3_' gradientUnits='userSpaceOnUse' x1='-359.3954' y1='250.3555' x2='-358.4323' y2='250.3555' gradientTransform='matrix(22.22 0 0 -13.7702 8038.0117 3473.8174)'%3e %3cstop offset='0' style='stop-color:%23007940'/%3e %3cstop offset='0.2285' style='stop-color:%2300873F'/%3e %3cstop offset='0.7433' style='stop-color:%2340A737'/%3e %3cstop offset='1' style='stop-color:%235CB531'/%3e %3c/linearGradient%3e %3cpath class='st3' d='M63.2,26.4c0-1.1-0.8-1.9-1.8-2c-0.1,0-0.3,0-0.5,0h-4.5v4.2H61c0.1,0,0.4,0,0.5,0 C62.4,28.3,63.2,27.5,63.2,26.4L63.2,26.4z'/%3e %3clinearGradient id='SVGID_4_' gradientUnits='userSpaceOnUse' x1='-364.9196' y1='259.7295' x2='-364.6103' y2='259.7295' gradientTransform='matrix(70.2592 0 0 -170.5623 25643.2734 44330.0742)'%3e %3cstop offset='0' style='stop-color:%231F286F'/%3e %3cstop offset='0.4751' style='stop-color:%23004E94'/%3e %3cstop offset='0.8261' style='stop-color:%230066B1'/%3e %3cstop offset='1' style='stop-color:%23006FBC'/%3e %3c/linearGradient%3e %3cpath class='st4' d='M13,4c-4.8,0-8.7,3.9-8.7,8.7v21.4c2.4,1.2,5,2,7.5,2c3,0,4.6-1.8,4.6-4.3V21.7h7.4v10c0,3.9-2.4,7.1-10.7,7.1 c-5,0-8.9-1.1-8.9-1.1V56H17c4.8,0,8.7-3.9,8.7-8.7V4H13L13,4z'/%3e %3clinearGradient id='SVGID_5_' gradientUnits='userSpaceOnUse' x1='-365.7028' y1='259.7315' x2='-365.4024' y2='259.7315' gradientTransform='matrix(70.2592 0 0 -170.8753 25722.1387 44411.7539)'%3e %3cstop offset='0' style='stop-color:%236C2C2F'/%3e %3cstop offset='0.1735' style='stop-color:%23882730'/%3e %3cstop offset='0.5731' style='stop-color:%23BE1833'/%3e %3cstop offset='0.8585' style='stop-color:%23DC0436'/%3e %3cstop offset='1' style='stop-color:%23E60039'/%3e %3c/linearGradient%3e %3cpath class='st5' d='M37,4c-4.8,0-8.7,3.9-8.7,8.7V24c2.2-1.9,6-3,12.1-2.8c3.3,0.1,6.8,1,6.8,1V26c-1.8-0.9-3.9-1.7-6.6-1.9 c-4.7-0.3-7.5,2-7.5,6c0,4,2.8,6.3,7.5,6c2.7-0.2,4.8-1,6.6-1.9v3.7c0,0-3.5,0.9-6.8,1c-6.1,0.3-10-0.9-12.1-2.8v20H41 c4.8,0,8.7-3.9,8.7-8.7V4H37L37,4z'/%3e %3c/g%3e %3c/svg%3e)
;%7d .st4%7bopacity:0.65;fill:url(%23XMLID_4_);enable-background:new ;%7d %3c/style%3e %3cg id='XMLID_432_'%3e %3c/g%3e %3cg%3e %3cpolygon id='XMLID_428_' class='st0' points='0.3,0.4 93.4,0.4 93.4,59.7 0.3,59.7 '/%3e %3cpath id='XMLID_427_' class='st1' d='M93.1,33.3c0,0-25.4,17.9-72,26h72V33.3z'/%3e %3cpath id='XMLID_2_' class='st2' d='M93.4,0H0v60h93.8V0L93.4,0L93.4,0z M93.1,0.7c0,0.7,0,58,0,58.6c-0.7,0-91.8,0-92.4,0 c0-0.7,0-58,0-58.6C1.4,0.7,92.4,0.7,93.1,0.7z'/%3e %3cpath class='st2' d='M8.2,18.4H4.3v13.6h3.9c2,0,3.5-0.5,4.8-1.6c1.6-1.3,2.5-3.2,2.5-5.2C15.5,21.2,12.5,18.4,8.2,18.4z M11.3,28.6c-0.8,0.7-1.9,1.1-3.6,1.1H7v-9h0.7c1.7,0,2.7,0.3,3.6,1.1c0.9,0.8,1.5,2.1,1.5,3.4C12.8,26.5,12.2,27.8,11.3,28.6z'/%3e %3crect id='XMLID_422_' x='16.7' y='18.4' class='st2' width='2.6' height='13.6'/%3e %3cpath id='XMLID_421_' class='st2' d='M25.8,23.6c-1.6-0.6-2-1-2-1.7c0-0.9,0.8-1.5,2-1.5c0.8,0,1.5,0.3,2.1,1.1l1.4-1.8 c-1.1-1-2.5-1.5-4-1.5c-2.4,0-4.2,1.7-4.2,3.9c0,1.9,0.9,2.8,3.3,3.7c1,0.4,1.6,0.6,1.8,0.8c0.5,0.3,0.8,0.8,0.8,1.4 c0,1.1-0.9,1.9-2,1.9c-1.3,0-2.3-0.6-2.9-1.8l-1.7,1.7c1.2,1.8,2.7,2.6,4.7,2.6c2.7,0,4.7-1.8,4.7-4.5 C29.7,25.7,28.8,24.7,25.8,23.6z'/%3e %3cpath id='XMLID_420_' class='st2' d='M30.6,25.2c0,4,3.1,7.1,7.2,7.1c1.1,0,2.1-0.2,3.3-0.8v-3.1c-1.1,1.1-2,1.5-3.2,1.5 c-2.7,0-4.6-1.9-4.6-4.7c0-2.6,1.9-4.7,4.4-4.7c1.3,0,2.2,0.4,3.3,1.5v-3.1c-1.2-0.6-2.1-0.8-3.3-0.8 C33.8,18.1,30.6,21.2,30.6,25.2z'/%3e %3cpolygon id='XMLID_419_' class='st2' points='62,27.5 58.4,18.4 55.5,18.4 61.3,32.3 62.7,32.3 68.6,18.4 65.7,18.4 '/%3e %3cpolygon id='XMLID_418_' class='st2' points='69.8,31.9 77.3,31.9 77.3,29.6 72.4,29.6 72.4,26 77.1,26 77.1,23.7 72.4,23.7 72.4,20.7 77.3,20.7 77.3,18.4 69.8,18.4 '/%3e %3cpath class='st2' d='M87.8,22.4c0-2.5-1.8-4-4.8-4H79V32h2.6v-5.5H82l3.7,5.5h3.3l-4.3-5.7C86.7,25.8,87.8,24.5,87.8,22.4z M82.4,24.6h-0.8v-4.1h0.8c1.7,0,2.5,0.7,2.5,2C85,23.9,84.1,24.6,82.4,24.6z'/%3e %3clinearGradient id='XMLID_3_' gradientUnits='userSpaceOnUse' x1='52.8364' y1='-8.0135' x2='47.8375' y2='-15.8403' gradientTransform='matrix(1 0 0 1 0 39)'%3e %3cstop offset='0' style='stop-color:%23F89F20'/%3e %3cstop offset='0.2502' style='stop-color:%23F79A20'/%3e %3cstop offset='0.5331' style='stop-color:%23F68D20'/%3e %3cstop offset='0.6196' style='stop-color:%23F58720'/%3e %3cstop offset='0.7232' style='stop-color:%23F48120'/%3e %3cstop offset='1' style='stop-color:%23F37521'/%3e %3c/linearGradient%3e %3ccircle id='XMLID_415_' class='st3' cx='49.1' cy='25.2' r='7.2'/%3e %3clinearGradient id='XMLID_4_' gradientUnits='userSpaceOnUse' x1='52.0472' y1='-8.1188' x2='44.7411' y2='-22.3989' gradientTransform='matrix(1 0 0 1 0 39)'%3e %3cstop offset='0' style='stop-color:%23F58720'/%3e %3cstop offset='0.3587' style='stop-color:%23E16F27'/%3e %3cstop offset='0.703' style='stop-color:%23D4602C'/%3e %3cstop offset='0.9816' style='stop-color:%23D05B2E'/%3e %3c/linearGradient%3e %3ccircle id='XMLID_414_' class='st4' cx='49.1' cy='25.2' r='7.2'/%3e %3cg id='XMLID_436_'%3e %3cpath class='st2' d='M89.4,18.9c0-0.2-0.2-0.4-0.4-0.4h-0.4v1.2h0.3v-0.5l0.3,0.5h0.3l-0.4-0.5C89.3,19.2,89.4,19.1,89.4,18.9z M89,19.1L89,19.1l0-0.3h0c0.1,0,0.2,0,0.2,0.1C89.2,19,89.1,19.1,89,19.1z'/%3e %3cpath class='st2' d='M89,18.1c-0.6,0-1,0.5-1,1s0.5,1,1,1c0.6,0,1-0.5,1-1S89.6,18.1,89,18.1z M89,20c-0.4,0-0.8-0.4-0.8-0.9 c0-0.5,0.4-0.9,0.8-0.9c0.4,0,0.8,0.4,0.8,0.9C89.9,19.6,89.5,20,89,20z'/%3e %3c/g%3e %3c/g%3e %3c/svg%3e)
