Update PW_PRIME_RENDER_OFFLOAD

the VK_LAYER_NV_optimus layer looks at the __VK_LAYER_NV_optimus environment variable. The value NVIDIA_only causes VK_LAYER_NV_optimus to only report NVIDIA GPUs to the Vulkan application
2023-08-31 18:49:38 +06:00 · 2023-08-31 18:49:38 +06:00 · 6de8774aa4
commit 6de8774aa4
parent 19bad2db6f
1 changed files with 1 additions and 0 deletions
--- a/data_from_portwine/scripts/runlib
+++ b/data_from_portwine/scripts/runlib
@ -171,6 +171,7 @@ start_portwine () {

    if [[ "${PW_PRIME_RENDER_OFFLOAD}" == 1 ]] ; then
        export __NV_PRIME_RENDER_OFFLOAD=1
+        export __VK_LAYER_NV_optimus=NVIDIA_only
        export __GLX_VENDOR_LIBRARY_NAME=nvidia
    fi