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radv: remove an old workaround for D3D9 with DXVK 2.3.0 and older

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Proton 8.x+ uses this DXVK version but Proton 9.x+ is the default now.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34425>
This commit is contained in:
Samuel Pitoiset
2025-04-08 16:27:06 +02:00
committed by Marge Bot
parent 0df8c4f20c
commit 65d717b45a
1 changed files with 2 additions and 4 deletions
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src/amd/vulkan/radv_device.c
+2 -4
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@@ -1250,10 +1250,8 @@ radv_CreateDevice(VkPhysicalDevice physicalDevice, const VkDeviceCreateInfo *pCr
device->disable_trunc_coord = instance->drirc.disable_trunc_coord;
if (instance->vk.app_info.engine_name && !strcmp(instance->vk.app_info.engine_name, "DXVK")) {
/* For DXVK 2.3.0 and older, use dualSrcBlend to determine if this is D3D9. */
bool is_d3d9 = !device->vk.enabled_features.dualSrcBlend;
if (instance->vk.app_info.engine_version > VK_MAKE_VERSION(2, 3, 0))
is_d3d9 = instance->vk.app_info.app_version & 0x1;
/* Since 2.3.1+, DXVK uses the application version to notice the driver about D3D9. */
const bool is_d3d9 = instance->vk.app_info.app_version & 0x1;
device->disable_trunc_coord &= !is_d3d9;
}