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Hlsl envmap importance sampling #255

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Hlsl envmap importance sampling #255

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ba84ff2
Merge branch 'master' into hlsl_envmap_importance_sampling
Jan 8, 2026
b43c895
Merge branch 'master' into hlsl_envmap_importance_sampling
Jan 12, 2026
7b92a24
Initial Envmap importance sampling demo
Jan 12, 2026
e51759c
Dummy
Jan 14, 2026
53b9190
Implement example 74 for unit testing environment map sampling
Feb 21, 2026
e3a7669
Merge branch 'master' into hlsl_envmap_importance_sampling
Feb 21, 2026
2b1dd37
Reemove unused comment
Feb 22, 2026
b712d1e
Initial integration of envmap importance sampling to example 31
Feb 22, 2026
368da9c
Add test for direct output and cached output
Feb 22, 2026
44621a4
Fix compile error on example 74
Feb 23, 2026
e551553
Rename example 74 to 75
Feb 23, 2026
4b6a003
Fix indentation
Feb 23, 2026
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40 changes: 40 additions & 0 deletions 31_HLSLPathTracer/CMakeLists.txt
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Original file line number Diff line number Diff line change
@@ -0,0 +1,40 @@
include(common RESULT_VARIABLE RES)

if(NOT RES)
message(FATAL_ERROR "common.cmake not found. Should be in {repo_root}/cmake directory")
endif()

if(NBL_BUILD_IMGUI)
set(NBL_INCLUDE_SERACH_DIRECTORIES
"${CMAKE_CURRENT_SOURCE_DIR}/include"
)

list(APPEND NBL_LIBRARIES
imtestengine
imguizmo
"${NBL_EXT_IMGUI_UI_LIB}"
)

nbl_create_executable_project("" "" "${NBL_INCLUDE_SERACH_DIRECTORIES}" "${NBL_LIBRARIES}" "${NBL_EXECUTABLE_PROJECT_CREATION_PCH_TARGET}")

if(NBL_EMBED_BUILTIN_RESOURCES)
set(_BR_TARGET_ ${EXECUTABLE_NAME}_builtinResourceData)
set(RESOURCE_DIR "app_resources")

get_filename_component(_SEARCH_DIRECTORIES_ "${CMAKE_CURRENT_SOURCE_DIR}" ABSOLUTE)
get_filename_component(_OUTPUT_DIRECTORY_SOURCE_ "${CMAKE_CURRENT_BINARY_DIR}/src" ABSOLUTE)
get_filename_component(_OUTPUT_DIRECTORY_HEADER_ "${CMAKE_CURRENT_BINARY_DIR}/include" ABSOLUTE)

file(GLOB_RECURSE BUILTIN_RESOURCE_FILES RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}/${RESOURCE_DIR}" "${CMAKE_CURRENT_SOURCE_DIR}/${RESOURCE_DIR}/*")

foreach(RES_FILE ${BUILTIN_RESOURCE_FILES})
LIST_BUILTIN_RESOURCE(RESOURCES_TO_EMBED "${RES_FILE}")
endforeach()

ADD_CUSTOM_BUILTIN_RESOURCES(${_BR_TARGET_} RESOURCES_TO_EMBED "${_SEARCH_DIRECTORIES_}" "${RESOURCE_DIR}" "nbl::this_example::builtin" "${_OUTPUT_DIRECTORY_HEADER_}" "${_OUTPUT_DIRECTORY_SOURCE_}")

LINK_BUILTIN_RESOURCES_TO_TARGET(${EXECUTABLE_NAME} ${_BR_TARGET_})
endif()
endif()


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