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vkd3d: Add per-application feature overrides. 

With DXR, it seems like some applications require other FL 12.2 features
to be enabled even if they are not actually used. Various RE engine
titles seem to be affected by this.

Signed-off-by: Hans-Kristian Arntzen <post@arntzen-software.no>
This commit is contained in:
Hans-Kristian Arntzen 2022-06-17 12:00:14 +02:00
parent 433262c254
commit afb87e013f
1 changed files with 36 additions and 0 deletions
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36
libs/vkd3d/device.c
View File

@ -483,6 +483,14 @@ static void vkd3d_init_debug_messenger_callback(struct vkd3d_instance *instance)
instance->vk_debug_callback = callback;
}
/* Could be a flag style enum if needed. */
enum vkd3d_application_feature_override
{
VKD3D_APPLICATION_FEATURE_OVERRIDE_NONE = 0,
VKD3D_APPLICATION_FEATURE_OVERRIDE_PROMOTE_DXR_TO_ULTIMATE,
};
static enum vkd3d_application_feature_override vkd3d_application_feature_override;
uint64_t vkd3d_config_flags;
struct vkd3d_shader_quirk_info vkd3d_shader_quirk_info;
@ -492,6 +500,7 @@ struct vkd3d_instance_application_meta
const char *name;
uint64_t global_flags_add;
uint64_t global_flags_remove;
enum vkd3d_application_feature_override override;
};
static const struct vkd3d_instance_application_meta application_override[] = {
/* MSVC fails to compile empty array. */
@ -520,6 +529,10 @@ static const struct vkd3d_instance_application_meta application_override[] = {
{ VKD3D_STRING_COMPARE_EXACT, "Sam4.exe", VKD3D_CONFIG_FLAG_FORCE_NO_INVARIANT_POSITION, 0 },
/* Cyberpunk 2077 (1091500). */
{ VKD3D_STRING_COMPARE_EXACT, "Cyberpunk2077.exe", VKD3D_CONFIG_FLAG_ALLOW_SBT_COLLECTION, 0 },
/* Resident Evil: Village (1196590).
* Game relies on mesh + sampler feedback to be exposed to use DXR.
* Likely used as a proxy for Turing+ to avoid potential software fallbacks on Pascal. */
{ VKD3D_STRING_COMPARE_EXACT, "re8.exe", 0, 0, VKD3D_APPLICATION_FEATURE_OVERRIDE_PROMOTE_DXR_TO_ULTIMATE },
{ VKD3D_STRING_COMPARE_NEVER, NULL, 0, 0 }
};
@ -570,6 +583,7 @@ static void vkd3d_instance_apply_application_workarounds(void)
vkd3d_config_flags &= ~application_override[i].global_flags_remove;
INFO("Detected game %s, adding config 0x%"PRIx64", removing masks 0x%"PRIx64".\n",
app, application_override[i].global_flags_add, application_override[i].global_flags_remove);
vkd3d_application_feature_override = application_override[i].override;
break;
}
}
@ -5973,6 +5987,27 @@ static void d3d12_device_caps_init_shader_model(struct d3d12_device *device)
}
}
static void d3d12_device_caps_override_application(struct d3d12_device *device)
{
/* Some games rely on certain features to be exposed before they let the primary feature
* be exposed. */
switch (vkd3d_application_feature_override)
{
case VKD3D_APPLICATION_FEATURE_OVERRIDE_PROMOTE_DXR_TO_ULTIMATE:
if (device->d3d12_caps.options5.RaytracingTier >= D3D12_RAYTRACING_TIER_1_0)
{
device->d3d12_caps.options7.MeshShaderTier = D3D12_MESH_SHADER_TIER_1;
device->d3d12_caps.options7.SamplerFeedbackTier = D3D12_SAMPLER_FEEDBACK_TIER_1_0;
INFO("DXR enabled. Application also requires Mesh/Sampler feedback to be exposed (but unused). "
"Enabling these features automatically.\n");
}
break;
default:
break;
}
}
static void d3d12_device_caps_override(struct d3d12_device *device)
{
D3D_FEATURE_LEVEL fl_override = (D3D_FEATURE_LEVEL)0;
@ -6063,6 +6098,7 @@ static void d3d12_device_caps_init(struct d3d12_device *device)
d3d12_device_caps_init_feature_level(device);
d3d12_device_caps_override(device);
d3d12_device_caps_override_application(device);
}
static void vkd3d_init_shader_extensions(struct d3d12_device *device)