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Add AMD FSR3 framegen interface probe and CI validation

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Kelsi 2026-03-08 22:47:46 -07:00
parent 7d89aabae5
commit a49decd9a6
10 changed files with 232 additions and 5 deletions
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36
CMakeLists.txt
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@ -23,6 +23,7 @@ option(BUILD_SHARED_LIBS "Build shared libraries" OFF)
option(WOWEE_BUILD_TESTS "Build tests" OFF)
option(WOWEE_ENABLE_ASAN "Enable AddressSanitizer (Debug builds)" OFF)
option(WOWEE_ENABLE_AMD_FSR2 "Enable AMD FidelityFX FSR2 backend when SDK is present" ON)
option(WOWEE_ENABLE_AMD_FSR3_FRAMEGEN "Enable AMD FidelityFX SDK FSR3 frame generation interface probe when SDK is present" ON)
# AMD FidelityFX FSR2 SDK detection (drop-in under extern/FidelityFX-FSR2)
set(WOWEE_AMD_FSR2_DIR ${CMAKE_SOURCE_DIR}/extern/FidelityFX-FSR2)
@ -87,6 +88,38 @@ else()
endif()
endif()
# AMD FidelityFX SDK (FSR3 frame generation interfaces) detection under extern/FidelityFX-SDK
set(WOWEE_AMD_FFX_SDK_DIR ${CMAKE_SOURCE_DIR}/extern/FidelityFX-SDK/sdk)
set(WOWEE_AMD_FFX_SDK_FI_HEADER ${WOWEE_AMD_FFX_SDK_DIR}/include/FidelityFX/host/ffx_frameinterpolation.h)
set(WOWEE_AMD_FFX_SDK_OF_HEADER ${WOWEE_AMD_FFX_SDK_DIR}/include/FidelityFX/host/ffx_opticalflow.h)
set(WOWEE_AMD_FFX_SDK_FSR3_HEADER ${WOWEE_AMD_FFX_SDK_DIR}/include/FidelityFX/host/ffx_fsr3upscaler.h)
set(WOWEE_AMD_FFX_SDK_VK_HEADER ${WOWEE_AMD_FFX_SDK_DIR}/include/FidelityFX/host/backends/vk/ffx_vk.h)
if(WOWEE_ENABLE_AMD_FSR3_FRAMEGEN
AND EXISTS ${WOWEE_AMD_FFX_SDK_FI_HEADER}
AND EXISTS ${WOWEE_AMD_FFX_SDK_OF_HEADER}
AND EXISTS ${WOWEE_AMD_FFX_SDK_FSR3_HEADER}
AND EXISTS ${WOWEE_AMD_FFX_SDK_VK_HEADER})
message(STATUS "AMD FidelityFX-SDK framegen headers detected at ${WOWEE_AMD_FFX_SDK_DIR}")
add_compile_definitions(WOWEE_HAS_AMD_FSR3_FRAMEGEN=1)
add_library(wowee_fsr3_framegen_amd_vk_probe STATIC
src/rendering/amd_fsr3_framegen_probe.cpp
)
set_target_properties(wowee_fsr3_framegen_amd_vk_probe PROPERTIES
CXX_STANDARD 17
CXX_STANDARD_REQUIRED ON
)
target_include_directories(wowee_fsr3_framegen_amd_vk_probe PUBLIC
${WOWEE_AMD_FFX_SDK_DIR}/include
)
target_link_libraries(wowee_fsr3_framegen_amd_vk_probe PUBLIC Vulkan::Vulkan)
else()
add_compile_definitions(WOWEE_HAS_AMD_FSR3_FRAMEGEN=0)
if(WOWEE_ENABLE_AMD_FSR3_FRAMEGEN)
message(WARNING "AMD FidelityFX-SDK framegen headers not found at ${WOWEE_AMD_FFX_SDK_DIR}; FSR3 framegen interface probe disabled.")
endif()
endif()
# Opcode registry generation/validation
find_package(Python3 COMPONENTS Interpreter QUIET)
if(Python3_Interpreter_FOUND)
@ -604,6 +637,9 @@ endif()
if(TARGET wowee_fsr2_amd_vk)
target_link_libraries(wowee PRIVATE wowee_fsr2_amd_vk)
endif()
if(TARGET wowee_fsr3_framegen_amd_vk_probe)
target_link_libraries(wowee PRIVATE wowee_fsr3_framegen_amd_vk_probe)
endif()
# Link Unicorn if available
if(HAVE_UNICORN)