![\"rendering](\"https:\/\/www.cg-blog.com\/wp-content\/uploads\/2008\/05\/rendering-time1.jpg\")
<\/p>\n<\/p>\n
I remember that some years ago, have produced a rendering in 10\/15 hours was cause for pride. Now it simply means that you are a newbie!<\/p>\n
Reducing the time in the rendering production is a goal to keep in mind. We need improve our skill reducing our rendering time too. Then go ahead! But how do? I wrote down some points that I hope can be a starting point for an analysis of your personal “rendering behavior<\/em>“:<\/p>\n 1) Use Low resolution for rendering tests. 2) Use Rendering Region<\/strong>: render only what interests you. Time to time check your shaders, verify the little differences.. and quickly find the result you’re looking for.<\/p>\n 3) Do not add Glossy effects<\/strong>. Add it just when you think that the scene works fine. (I know that everyone loves Glossy effects, but we risk wasting much time.)<\/p>\n For V-ray users:<\/strong><\/p>\n 4) when we start the scene use fast parameters for GI:Primary buonces: 5) In the Vray Global Switches<\/strong> rollout use Override Mtl<\/strong>. We can use a very simple material like gray to test the light in the scene. When we are convinced of the light scene add the various shaders.<\/p>\n 6) In DMC Sampler<\/strong> rollout, increse Adaptive amount<\/strong> from 0,85 to 1,0 7) About Vray Light<\/strong>, check the option “Store with irradiance map<\/strong>“. Even here, lose a little of shadows but the time is decidedly lower.<\/p>\n All this attentions will allow us to lower a lot the time setting. The final time rendering will be only a small part of a comparison!!<\/p>\n Have I forgotten something? <\/strong> I remember that some years ago, have produced a rendering in 10\/15 hours was cause for pride. Now it simply means that you are a newbie! Reducing the time in the rendering production is a goal to keep in mind. We need improve our skill reducing our rendering time too. Then go ahead! But how […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false},"categories":[10],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.cg-blog.com\/index.php\/wp-json\/wp\/v2\/posts\/271"}],"collection":[{"href":"https:\/\/www.cg-blog.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cg-blog.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cg-blog.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cg-blog.com\/index.php\/wp-json\/wp\/v2\/comments?post=271"}],"version-history":[{"count":0,"href":"https:\/\/www.cg-blog.com\/index.php\/wp-json\/wp\/v2\/posts\/271\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.cg-blog.com\/index.php\/wp-json\/wp\/v2\/media?parent=271"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cg-blog.com\/index.php\/wp-json\/wp\/v2\/categories?post=271"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cg-blog.com\/index.php\/wp-json\/wp\/v2\/tags?post=271"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nI know, everyone likes to render a big image, but we risk to waste too many time if we always use 800×600 minimum.<\/p>\n
\nIrradiance map \/ -4 -4
\nSecondary bounces: Light Cache \/ 100<\/p>\n
\nThe image quality will be lower, but also the time to render it!<\/p>\n
\nI hope it is a useful reminder and I hope to improve this post with your suggestions.
\nI await your comments and advice!<\/p>\n","protected":false},"excerpt":{"rendered":"