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render/vulkan: Guard hostmem import with env flag

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Direct host memory import is experimental. Put it behind an environment
variable to allow easy testing.
This commit is contained in:
Kenny Levinsen 2024-06-25 12:52:09 +02:00
parent b385af41dc
commit dfbb819044
4 changed files with 11 additions and 1 deletions
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3
render/vulkan/texture.c
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@ -456,7 +456,8 @@ static struct wlr_texture *vulkan_texture_from_pixels(
img_info.flags |= VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT;
}
if (renderer->dev->api.vkGetMemoryHostPointerPropertiesEXT) {
if (renderer->direct_shm_import &&
renderer->dev->api.vkGetMemoryHostPointerPropertiesEXT) {
img_info.tiling = VK_IMAGE_TILING_LINEAR;
img_info.initialLayout = VK_IMAGE_LAYOUT_PREINITIALIZED;