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Expose wrapper backend mode in runtime diagnostics

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Kelsi 2026-03-09 02:15:55 -07:00
parent ea2d452f4b
commit 45c2ed7a64
5 changed files with 39 additions and 1 deletions
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2
include/rendering/amd_fsr3_runtime.hpp
View file

@ -76,6 +76,7 @@ public:
bool isFrameGenerationReady() const { return frameGenerationReady_; }
const std::string& loadedLibraryPath() const { return loadedLibraryPath_; }
LoadPathKind loadPathKind() const { return loadPathKind_; }
const std::string& wrapperBackendName() const { return wrapperBackendName_; }
const std::string& lastError() const { return lastError_; }
private:
@ -92,6 +93,7 @@ private:
bool ready_ = false;
bool frameGenerationReady_ = false;
LoadPathKind loadPathKind_ = LoadPathKind::None;
std::string wrapperBackendName_;
std::string lastError_;
struct RuntimeFns;

1
include/rendering/amd_fsr3_wrapper_abi.h
View file

@ -80,6 +80,7 @@ enum {
uint32_t wowee_fsr3_wrapper_get_abi_version(void);
const char* wowee_fsr3_wrapper_get_name(void);
const char* wowee_fsr3_wrapper_get_backend(WoweeFsr3WrapperContext context);
int32_t wowee_fsr3_wrapper_initialize(const WoweeFsr3WrapperInitDesc* initDesc,
WoweeFsr3WrapperContext* outContext,
char* outErrorText,

8
src/rendering/amd_fsr3_runtime.cpp
View file

@ -28,6 +28,7 @@ namespace wowee::rendering {
struct AmdFsr3Runtime::RuntimeFns {
uint32_t (*wrapperGetAbiVersion)() = nullptr;
const char* (*wrapperGetName)() = nullptr;
const char* (*wrapperGetBackend)(WoweeFsr3WrapperContext) = nullptr;
int32_t (*wrapperInitialize)(const WoweeFsr3WrapperInitDesc*, WoweeFsr3WrapperContext*, char*, uint32_t) = nullptr;
int32_t (*wrapperDispatchUpscale)(WoweeFsr3WrapperContext, const WoweeFsr3WrapperDispatchDesc*) = nullptr;
int32_t (*wrapperDispatchFramegen)(WoweeFsr3WrapperContext, const WoweeFsr3WrapperDispatchDesc*) = nullptr;
@ -158,6 +159,7 @@ bool AmdFsr3Runtime::initialize(const AmdFsr3RuntimeInitDesc& desc) {
shutdown();
lastError_.clear();
loadPathKind_ = LoadPathKind::None;
wrapperBackendName_.clear();
backend_ = RuntimeBackend::None;
#if !WOWEE_HAS_AMD_FSR3_FRAMEGEN
@ -235,6 +237,7 @@ bool AmdFsr3Runtime::initialize(const AmdFsr3RuntimeInitDesc& desc) {
if (loadPathKind_ == LoadPathKind::Wrapper) {
fns_->wrapperGetAbiVersion = reinterpret_cast<decltype(fns_->wrapperGetAbiVersion)>(resolveSym("wowee_fsr3_wrapper_get_abi_version"));
fns_->wrapperGetName = reinterpret_cast<decltype(fns_->wrapperGetName)>(resolveSym("wowee_fsr3_wrapper_get_name"));
fns_->wrapperGetBackend = reinterpret_cast<decltype(fns_->wrapperGetBackend)>(resolveSym("wowee_fsr3_wrapper_get_backend"));
fns_->wrapperInitialize = reinterpret_cast<decltype(fns_->wrapperInitialize)>(resolveSym("wowee_fsr3_wrapper_initialize"));
fns_->wrapperDispatchUpscale = reinterpret_cast<decltype(fns_->wrapperDispatchUpscale)>(resolveSym("wowee_fsr3_wrapper_dispatch_upscale"));
fns_->wrapperDispatchFramegen = reinterpret_cast<decltype(fns_->wrapperDispatchFramegen)>(resolveSym("wowee_fsr3_wrapper_dispatch_framegen"));
@ -293,6 +296,10 @@ bool AmdFsr3Runtime::initialize(const AmdFsr3RuntimeInitDesc& desc) {
frameGenerationReady_ = desc.enableFrameGeneration;
ready_ = true;
backend_ = RuntimeBackend::Wrapper;
if (fns_->wrapperGetBackend) {
const char* backendName = fns_->wrapperGetBackend(wrapperCtx);
if (backendName && *backendName) wrapperBackendName_ = backendName;
}
if (fns_->wrapperGetName) {
const char* wrapperName = fns_->wrapperGetName();
if (wrapperName && *wrapperName) {
@ -678,6 +685,7 @@ void AmdFsr3Runtime::shutdown() {
libHandle_ = nullptr;
loadedLibraryPath_.clear();
loadPathKind_ = LoadPathKind::None;
wrapperBackendName_.clear();
backend_ = RuntimeBackend::None;
}

22
src/rendering/amd_fsr3_wrapper_impl.cpp
View file

@ -116,6 +116,17 @@ WrapperBackend selectBackend() {
return WrapperBackend::VulkanRuntime;
}
const char* backendName(WrapperBackend backend) {
switch (backend) {
case WrapperBackend::Dx12Bridge:
return "dx12_bridge";
case WrapperBackend::VulkanRuntime:
return "vulkan_runtime";
default:
return "unknown";
}
}
FfxErrorCode vkSwapchainConfigureNoop(const FfxFrameGenerationConfig*) {
return FFX_OK;
}
@ -574,6 +585,17 @@ WOWEE_FSR3_WRAPPER_EXPORT const char* wowee_fsr3_wrapper_get_name(void) {
return "WoWee FSR3 Wrapper";
}
WOWEE_FSR3_WRAPPER_EXPORT const char* wowee_fsr3_wrapper_get_backend(WoweeFsr3WrapperContext context) {
#if WOWEE_HAS_AMD_FSR3_FRAMEGEN
WrapperContext* ctx = reinterpret_cast<WrapperContext*>(context);
if (!ctx) return "invalid";
return backendName(ctx->backend);
#else
(void)context;
return "unavailable";
#endif
}
WOWEE_FSR3_WRAPPER_EXPORT int32_t wowee_fsr3_wrapper_initialize(const WoweeFsr3WrapperInitDesc* initDesc,
WoweeFsr3WrapperContext* outContext,
char* outErrorText,

7
src/rendering/renderer.cpp
View file

@ -3945,7 +3945,12 @@ bool Renderer::initFSR2Resources() {
if (fsr2_.amdFsr3FramegenRuntimeReady) {
fsr2_.amdFsr3RuntimeLastError.clear();
if (fsr2_.amdFsr3Runtime->loadPathKind() == AmdFsr3Runtime::LoadPathKind::Wrapper) {
fsr2_.amdFsr3RuntimePath = "Path B";
const std::string& wrapperBackend = fsr2_.amdFsr3Runtime->wrapperBackendName();
if (!wrapperBackend.empty()) {
fsr2_.amdFsr3RuntimePath = "Path B (" + wrapperBackend + ")";
} else {
fsr2_.amdFsr3RuntimePath = "Path B";
}
} else {
fsr2_.amdFsr3RuntimePath = "Path A";
}