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zink: add KHR_draw_indirect_count detection 

this is a vk 1.2 feature

Reviewed-by: Hoe Hao Cheng <haochengho12907@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8233>
This commit is contained in:
Mike Blumenkrantz 2020-12-28 15:39:18 -05:00 committed by Marge Bot
parent ef06f1bb03
commit 1c01ad1b80
3 changed files with 15 additions and 0 deletions
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1
src/gallium/drivers/zink/zink_instance.py
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@ -7,6 +7,7 @@ EXTENSIONS = [
Extension("VK_EXT_debug_utils"),
Extension("VK_KHR_maintenance2"),
Extension("VK_KHR_get_physical_device_properties2"),
Extension("VK_KHR_draw_indirect_count"),
Extension("VK_KHR_external_memory_capabilities"),
Extension("VK_MVK_moltenvk"),
]

11
src/gallium/drivers/zink/zink_screen.c
View File

@ -834,6 +834,17 @@ load_instance_extensions(struct zink_screen *screen)
GET_PROC_ADDR_INSTANCE(GetPhysicalDeviceProperties2);
}
if (screen->instance_info.have_KHR_draw_indirect_count) {
GET_PROC_ADDR_INSTANCE_LOCAL(screen->instance, CmdDrawIndirectCountKHR);
GET_PROC_ADDR_INSTANCE_LOCAL(screen->instance, CmdDrawIndexedIndirectCountKHR);
screen->vk_CmdDrawIndirectCount = vk_CmdDrawIndirectCountKHR;
screen->vk_CmdDrawIndexedIndirectCount = vk_CmdDrawIndexedIndirectCountKHR;
} else if (VK_MAKE_VERSION(1,1,0) <= screen->loader_version) {
// Get Vk 1.1+ Instance functions
GET_PROC_ADDR_INSTANCE(CmdDrawIndirectCount);
GET_PROC_ADDR_INSTANCE(CmdDrawIndexedIndirectCount);
}
return true;
}

3
src/gallium/drivers/zink/zink_screen.h
View File

@ -78,6 +78,9 @@ struct zink_screen {
PFN_vkGetPhysicalDeviceFeatures2 vk_GetPhysicalDeviceFeatures2;
PFN_vkGetPhysicalDeviceProperties2 vk_GetPhysicalDeviceProperties2;
PFN_vkCmdDrawIndirectCount vk_CmdDrawIndirectCount;
PFN_vkCmdDrawIndexedIndirectCount vk_CmdDrawIndexedIndirectCount;
PFN_vkGetMemoryFdKHR vk_GetMemoryFdKHR;
PFN_vkCmdBeginConditionalRenderingEXT vk_CmdBeginConditionalRenderingEXT;
PFN_vkCmdEndConditionalRenderingEXT vk_CmdEndConditionalRenderingEXT;