vcpkg/ports/directxtex/enable_openexr_support.patch

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diff --git a/CMakeLists.txt b/CMakeLists.txt
index 53b41a3..84867f3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,6 +20,9 @@ option(BC_USE_OPENMP "Build with OpenMP support" ON)
option(ENABLE_CODE_ANALYSIS "Use Static Code Analysis on build" OFF)
+# Includes the functions for loading/saving OpenEXR files at runtime
+option(ENABLE_OPENEXR_SUPPORT "Build with OpenEXR support" OFF)
+
set(CMAKE_CXX_STANDARD 14)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
@@ -67,6 +70,12 @@ endif()
if(BUILD_DX12)
set(LIBRARY_SOURCES ${LIBRARY_SOURCES} DirectXTex/DirectXTexD3D12.cpp)
endif()
+if(ENABLE_OPENEXR_SUPPORT)
+ set(LIBRARY_SOURCES
+ ${LIBRARY_SOURCES}
+ DirectXTex/DirectXTexEXR.h
+ DirectXTex/DirectXTexEXR.cpp)
+endif()
add_library(${PROJECT_NAME} STATIC ${LIBRARY_SOURCES} DirectXTex/Shaders/Compiled/BC6HEncode_EncodeBlockCS.inc)
@@ -82,6 +91,10 @@ add_custom_command(
source_group(${PROJECT_NAME} REGULAR_EXPRESSION DirectXTex/*.*)
target_include_directories(${PROJECT_NAME} PUBLIC DirectXTex)
+if(ENABLE_OPENEXR_SUPPORT)
+ find_package(openexr REQUIRED)
+ target_include_directories(${PROJECT_NAME} PRIVATE ${OPENEXR_INCLUDE_DIRS}/OpenEXR)
+endif()
if (${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.16")
target_precompile_headers(${PROJECT_NAME} PRIVATE DirectXTex/DirectXTexP.h)
@@ -116,6 +129,13 @@ add_executable(texdiag Texdiag/texdiag.cpp)
target_link_libraries(texdiag ${PROJECT_NAME} version.lib)
source_group(texdiag REGULAR_EXPRESSION Texdiag/*.*)
+if(ENABLE_OPENEXR_SUPPORT)
+ target_link_libraries(${PROJECT_NAME} ${OPENEXR_ILMIMF_LIBRARY})
+ target_link_libraries(texassemble ${OPENEXR_ILMIMF_LIBRARY})
+ target_link_libraries(texconv ${OPENEXR_ILMIMF_LIBRARY})
+ target_link_libraries(texdiag ${OPENEXR_ILMIMF_LIBRARY})
+endif()
+
if(MSVC)
target_compile_options(${PROJECT_NAME} PRIVATE /fp:fast)
target_compile_options(texassemble PRIVATE /fp:fast)
@@ -140,6 +160,12 @@ if ( CMAKE_CXX_COMPILER_ID MATCHES "Clang" )
target_compile_options(texassemble PRIVATE ${WarningsEXE})
target_compile_options(texconv PRIVATE ${WarningsEXE})
target_compile_options(texdiag PRIVATE ${WarningsEXE} "-Wno-double-promotion" )
+
+ if(ENABLE_OPENEXR_SUPPORT)
+ target_compile_options(texassemble PRIVATE -DUSE_OPENEXR)
+ target_compile_options(texconv PRIVATE -DUSE_OPENEXR)
+ target_compile_options(texdiag PRIVATE -DUSE_OPENEXR)
+ endif()
endif()
if ( CMAKE_CXX_COMPILER_ID MATCHES "MSVC" )
target_compile_options(${PROJECT_NAME} PRIVATE /permissive- /JMC- /Zc:__cplusplus)
@@ -167,6 +193,12 @@ if ( CMAKE_CXX_COMPILER_ID MATCHES "MSVC" )
target_compile_options(texconv PRIVATE /openmp /Zc:twoPhase-)
endif()
+ if(ENABLE_OPENEXR_SUPPORT)
+ target_compile_options(texassemble PRIVATE /D "USE_OPENEXR")
+ target_compile_options(texconv PRIVATE /D "USE_OPENEXR")
+ target_compile_options(texdiag PRIVATE /D "USE_OPENEXR")
+ endif()
+
set(WarningsEXE "/wd4061" "/wd4062" "/wd4365" "/wd4668" "/wd4710" "/wd4820" "/wd5039" "/wd5045" "/wd5219")
target_compile_options(texassemble PRIVATE ${WarningsEXE})
target_compile_options(texconv PRIVATE ${WarningsEXE})
diff --git a/DirectXTex/DirectXTexEXR.cpp b/DirectXTex/DirectXTexEXR.cpp
index 0cfd4db..7a6e70c 100644
--- a/DirectXTex/DirectXTexEXR.cpp
+++ b/DirectXTex/DirectXTexEXR.cpp
@@ -8,7 +8,7 @@
//--------------------------------------------------------------------------------------
//Uncomment if you add DirectXTexEXR to your copy of the DirectXTex library
-//#include "DirectXTexP.h"
+#include "DirectXTexP.h"
#include "DirectXTexEXR.h"
@@ -38,6 +38,7 @@
using PackedVector::XMHALF4;
// Comment out this first anonymous namespace if you add the include of DirectXTexP.h above
+#if 0
namespace
{
struct handle_closer { void operator()(HANDLE h) { assert(h != INVALID_HANDLE_VALUE); if (h) CloseHandle(h); } };
@@ -70,6 +76,7 @@
HANDLE m_handle;
};
}
+#endif
namespace
{