AuroraMiddleware/D3D12MemoryAllocator
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Add option to build as shared library

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This commit is contained in:
rayferric 2021-11-24 01:22:58 +01:00
parent 37423ffd7e
commit 69df7fe9d1
3 changed files with 32 additions and 10 deletions
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2
CMakeLists.txt
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@ -6,6 +6,7 @@ set_property(GLOBAL PROPERTY USE_FOLDERS ON)
find_package(Doxygen)
option(BUILD_DOCUMENTATION "Create and install the HTML-based API documentation (requires Doxygen)" OFF)
option(BUILD_SHARED_LIBS "Build D3D12 Memory Allocator shared library" OFF)
if (DOXYGEN_FOUND AND BUILD_DOCUMENTATION)
# set input and output files
@ -29,4 +30,5 @@ option(D3D12MA_BUILD_SAMPLE "Build D3D12MemoryAllocator sample application" OFF)
message(STATUS "D3D12MA_BUILD_SAMPLE = ${D3D12MA_BUILD_SAMPLE}")
include_directories(include)
add_subdirectory(src)

26
src/D3D12MemAlloc.h → include/D3D12MemAlloc.h
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@ -118,9 +118,17 @@ If providing your own implementation, you need to implement a subset of std::ato
#define D3D12MA_ATOMIC_UINT64 std::atomic<UINT64>
#endif
#ifdef D3D12MA_EXPORTS
#define D3D12MA_API __declspec(dllexport)
#elif defined(D3D12MA_IMPORTS)
#define D3D12MA_API __declspec(dllimport)
#else
#define D3D12MA_API
#endif
namespace D3D12MA
{
class IUnknownImpl : public IUnknown
class D3D12MA_API IUnknownImpl : public IUnknown
{
public:
virtual ~IUnknownImpl() = default;
@ -253,7 +261,7 @@ To retrieve this information, use methods of this class.
The object also remembers `ID3D12Resource` and "owns" a reference to it,
so it calls `%Release()` on the resource when destroyed.
*/
class Allocation : public IUnknownImpl
class D3D12MA_API Allocation : public IUnknownImpl
{
public:
/** \brief Returns offset in bytes from the start of memory heap.
@ -470,7 +478,7 @@ pools - creating resources in default pool is sufficient.
To create custom pool, fill D3D12MA::POOL_DESC and call D3D12MA::Allocator::CreatePool.
*/
class Pool : public IUnknownImpl
class D3D12MA_API Pool : public IUnknownImpl
{
public:
/** \brief Returns copy of parameters of the pool.
@ -658,7 +666,7 @@ Call method `Release()` to destroy it.
It is recommended to create just one object of this type per `ID3D12Device` object,
right after Direct3D 12 is initialized and keep it alive until before Direct3D device is destroyed.
*/
class Allocator : public IUnknownImpl
class D3D12MA_API Allocator : public IUnknownImpl
{
public:
/// Returns cached options retrieved from D3D12 device.
@ -866,7 +874,7 @@ protected:
virtual void ReleaseThis();
private:
friend HRESULT CreateAllocator(const ALLOCATOR_DESC*, Allocator**);
friend D3D12MA_API HRESULT CreateAllocator(const ALLOCATOR_DESC*, Allocator**);
template<typename T> friend void D3D12MA_DELETE(const ALLOCATION_CALLBACKS&, T*);
friend class Pool;
@ -938,7 +946,7 @@ To create this object, fill in D3D12MA::VIRTUAL_BLOCK_DESC and call CreateVirtua
To destroy it, call its method `VirtualBlock::Release()`.
You need to free all the allocations within this block or call Clear() before destroying it.
*/
class VirtualBlock : public IUnknownImpl
class D3D12MA_API VirtualBlock : public IUnknownImpl
{
public:
/** \brief Returns true if the block is empty - contains 0 allocations.
@ -981,7 +989,7 @@ protected:
virtual void ReleaseThis();
private:
friend HRESULT CreateVirtualBlock(const VIRTUAL_BLOCK_DESC*, VirtualBlock**);
friend D3D12MA_API HRESULT CreateVirtualBlock(const VIRTUAL_BLOCK_DESC*, VirtualBlock**);
template<typename T> friend void D3D12MA_DELETE(const ALLOCATION_CALLBACKS&, T*);
VirtualBlockPimpl* m_Pimpl;
@ -996,13 +1004,13 @@ private:
You normally only need to call it once and keep a single Allocator object for your `ID3D12Device`.
*/
HRESULT CreateAllocator(const ALLOCATOR_DESC* pDesc, Allocator** ppAllocator);
D3D12MA_API HRESULT CreateAllocator(const ALLOCATOR_DESC* pDesc, Allocator** ppAllocator);
/** \brief Creates new D3D12MA::VirtualBlock object and returns it through `ppVirtualBlock`.
Note you don't need to create D3D12MA::Allocator to use virtual blocks.
*/
HRESULT CreateVirtualBlock(const VIRTUAL_BLOCK_DESC* pDesc, VirtualBlock** ppVirtualBlock);
D3D12MA_API HRESULT CreateVirtualBlock(const VIRTUAL_BLOCK_DESC* pDesc, VirtualBlock** ppVirtualBlock);
} // namespace D3D12MA

14
src/CMakeLists.txt
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@ -1,5 +1,5 @@
set(D3D12MA_LIBRARY_SOURCE_FILES
D3D12MemAlloc.h
../include/D3D12MemAlloc.h
D3D12MemAlloc.cpp
)
set(CMAKE_DEBUG_POSTFIX d)
@ -15,6 +15,8 @@ set_target_properties(
# Use C++14
CXX_STANDARD 14
CXX_STANDARD_REQUIRED ON
OUTPUT_NAME "d3d12ma"
)
target_link_libraries(D3D12MemoryAllocator PUBLIC
@ -23,6 +25,16 @@ target_link_libraries(D3D12MemoryAllocator PUBLIC
dxguid.lib
)
if(BUILD_SHARED_LIBS)
target_compile_definitions(D3D12MemoryAllocator PRIVATE
D3D12MA_EXPORTS
)
target_compile_definitions(D3D12MemoryAllocator INTERFACE
D3D12MA_IMPORTS
)
endif()
install(TARGETS D3D12MemoryAllocator DESTINATION lib)
install(FILES D3D12MemAlloc.h DESTINATION include)