{"id":5143,"date":"2024-08-07T18:42:00","date_gmt":"2024-08-07T18:42:00","guid":{"rendered":"https:\/\/cgelementary.com\/?post_type=knowledgebase&#038;p=5143"},"modified":"2024-10-06T07:20:18","modified_gmt":"2024-10-06T07:20:18","slug":"shared-maps","status":"publish","type":"knowledgebase","link":"https:\/\/cgelementary.com\/?knowledgebase=shared-maps","title":{"rendered":"Shared Maps"},"content":{"rendered":"\n<div class=\"wp-block-divi-layout\">[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; width=&#8221;100%&#8221; sticky_enabled=&#8221;0&#8243;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_video src=&#8221;https:\/\/www.youtube.com\/watch?v=bp1wunJAbMY&#038;list=PLW81JV4wK4jwXr7iLM5PMTsBmgDhrdC9r&#038;index=12&#8243; _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_video][et_pb_text _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; sticky_enabled=&#8221;0&#8243;]<p>Sharing maps is a technique that let us share a single light map or SSS map on multiple objects.<\/p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_2,1_2&#8243; _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; width=&#8221;100%&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; disabled_on=&#8221;on|on|on&#8221; disabled=&#8221;on&#8221; sticky_enabled=&#8221;0&#8243;][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<p>To start with shared light maps, first build the light map of the object if that object has SSS, build SSS as well.<\/p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;http:\/\/cgelementary.com\/wp-content\/uploads\/Untitled-1-1.jpg&#8221; title_text=&#8221;Untitled-1&#8243; _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<p>The rubber duck have built light map and SSS.<\/p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; width=&#8221;100%&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; disabled_on=&#8221;on|on|on&#8221; disabled=&#8221;on&#8221; sticky_enabled=&#8221;0&#8243;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<p>After that, make a copy of the object by pressing &#8220;Ctrl + D&#8221; and move it (make sure before duplicating it turns smooth preview off by pressing 1 on keyboard)<\/p>[\/et_pb_text][et_pb_image src=&#8221;http:\/\/cgelementary.com\/wp-content\/uploads\/Duplicate-1.jpg&#8221; title_text=&#8221;Duplicate&#8221; _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; width=&#8221;53.5%&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<p>Now first select copied object and then original object with baked light map.<\/p>\n<p>Open light baking window and press &nbsp; <a href=\"http:\/\/cgelementary.com\/wp-content\/uploads\/ShareLighmap.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/cgelementary.com\/wp-content\/uploads\/ShareLighmap.jpg\" width=\"82\" height=\"32\" alt=\"\" class=\"wp-image-5150 alignnone size-full\"><\/a>&nbsp; then select Share light map, by doing so the object now uses original object light map.<\/p>\n<p>For sharing SSS Do exact same things but after pressing &nbsp;&nbsp;<a href=\"http:\/\/cgelementary.com\/wp-content\/uploads\/ShareLighmap.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/cgelementary.com\/wp-content\/uploads\/ShareLighmap.jpg\" width=\"82\" height=\"32\" alt=\"\" class=\"wp-image-5150 alignnone size-full\"><\/a> &nbsp; select Share SSS.<\/p>[\/et_pb_text][et_pb_image src=&#8221;http:\/\/cgelementary.com\/wp-content\/uploads\/TeoDuck.jpg&#8221; title_text=&#8221;TeoDuck&#8221; _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; width=&#8221;56.5%&#8221; custom_margin=&#8221;|||360px||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<p>After Sharing light maps if you check Chanel box there is an attribute called lock build&nbsp; <a href=\"http:\/\/cgelementary.com\/wp-content\/uploads\/SharedAttr.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/cgelementary.com\/wp-content\/uploads\/SharedAttr.jpg\" width=\"222\" height=\"52\" alt=\"\" class=\"wp-image-5152 alignnone size-full\"><\/a>&nbsp; this will not allow X-Ray to build this object when you bake the scene<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>hint* : you can bypass all of this by setting a shortcut for duplicating object with light map in hotkey editor<a href=\"http:\/\/cgelementary.com\/wp-content\/uploads\/DuplicateShortcut.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/cgelementary.com\/wp-content\/uploads\/DuplicateShortcut.jpg\" width=\"429\" height=\"20\" alt=\"\" class=\"wp-image-5153 alignnone size-full\" srcset=\"https:\/\/cgelementary.com\/wp-content\/uploads\/DuplicateShortcut.jpg 429w, https:\/\/cgelementary.com\/wp-content\/uploads\/DuplicateShortcut-300x14.jpg 300w, https:\/\/cgelementary.com\/wp-content\/uploads\/DuplicateShortcut-400x20.jpg 400w\" sizes=\"auto, (max-width: 429px) 100vw, 429px\" \/><\/a><\/p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":491,"featured_media":0,"comment_status":"open","ping_status":"open","template":"","knowledgebase_cat":[132],"class_list":["post-5143","knowledgebase","type-knowledgebase","status-publish","hentry","knowledgebase_cat-basics"],"_links":{"self":[{"href":"https:\/\/cgelementary.com\/index.php?rest_route=\/wp\/v2\/knowledgebase\/5143","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cgelementary.com\/index.php?rest_route=\/wp\/v2\/knowledgebase"}],"about":[{"href":"https:\/\/cgelementary.com\/index.php?rest_route=\/wp\/v2\/types\/knowledgebase"}],"author":[{"embeddable":true,"href":"https:\/\/cgelementary.com\/index.php?rest_route=\/wp\/v2\/users\/491"}],"replies":[{"embeddable":true,"href":"https:\/\/cgelementary.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5143"}],"version-history":[{"count":8,"href":"https:\/\/cgelementary.com\/index.php?rest_route=\/wp\/v2\/knowledgebase\/5143\/revisions"}],"predecessor-version":[{"id":5508,"href":"https:\/\/cgelementary.com\/index.php?rest_route=\/wp\/v2\/knowledgebase\/5143\/revisions\/5508"}],"wp:attachment":[{"href":"https:\/\/cgelementary.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5143"}],"wp:term":[{"taxonomy":"knowledgebase_cat","embeddable":true,"href":"https:\/\/cgelementary.com\/index.php?rest_route=%2Fwp%2Fv2%2Fknowledgebase_cat&post=5143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}