select closest power of 2 resolution for the cubemap

7 years ago · bccff768ff
parent 56c74fb96f
commit bccff768ff
1 changed files with 3 additions and 0 deletions
--- a/apps/openmw/mwrender/renderingmanager.cpp
+++ b/apps/openmw/mwrender/renderingmanager.cpp
@ -683,6 +683,9 @@ namespace MWRender
        else if (screenshotMapping == 2)
            screenshotH = screenshotW;   // use square resolution for planet mapping

+        if (!rawCubemap)
+            cubeSize = pow(2,round(log2(cubeSize)));   // select closest power of 2 for GPU
+
        std::vector<osg::ref_ptr<osg::Image>> images;

        for (int i = 0; i < 6; ++i)