Surface Tension Update - Patch 2 — Black Mesa Steam update #634936

Note: This update does not contain Xen! We are hard at work on Xen. This is a small stability update aimed at lower-end users. Programming Fixed a number of potential crashing issues on low-end graphics cards. Fixed an issue with the depth buffer that was causing the game to crash for some users. Fixed some instances of the "Disable CSM" option not working properly. CSM/depth buffer will now be disabled completely by default on low-end graphics cards that are not officially supported. Fixed mat_hdr_level & mat_tonemapping_occlusion_use_stencil convars not working properly. This will hopefully help to resolve a sporadic issue for some users where the game would turn dark after a few seconds. If your game turns dark after a few seconds, try setting mat_tonemapping_occlusion_use_stencil to 1 in the console.