mesa/src/microsoft/compiler/dxcapi.h

778 lines
34 KiB
C++

///////////////////////////////////////////////////////////////////////////////
// //
// dxcapi.h //
// Copyright (C) Microsoft Corporation. All rights reserved. //
// This file is distributed under the University of Illinois Open Source //
// License. See LICENSE.TXT for details. //
// //
// Provides declarations for the DirectX Compiler API entry point. //
// //
///////////////////////////////////////////////////////////////////////////////
#ifndef __DXC_API__
#define __DXC_API__
#ifdef _WIN32
#ifndef DXC_API_IMPORT
#define DXC_API_IMPORT __declspec(dllimport)
#endif
#else
#ifndef DXC_API_IMPORT
#define DXC_API_IMPORT __attribute__ ((visibility ("default")))
#endif
#endif
#include <stdint.h>
#ifndef CROSS_PLATFORM_UUIDOF
// Warning: This macro exists in WinAdapter.h as well
#if defined(_MSC_VER)
#define CROSS_PLATFORM_UUIDOF(iface, spec) \
struct __declspec(uuid(spec)) iface;
#else /* defined(_MSC_VER) */
#if defined(__MINGW32__)
#include <guiddef.h>
#include <sal.h>
#ifndef _Maybenull_
#define _Maybenull_
#endif
#ifndef _In_count_
#define _In_count_(x)
#endif
#ifndef _In_opt_count_
#define _In_opt_count_(x)
#endif
#ifndef _In_bytecount_
#define _In_bytecount_(x)
#endif
#endif /* defined(__MINGW32__) */
#ifndef __CRT_UUID_DECL
#define __CRT_UUID_DECL(type, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
extern "C++" \
{ \
template <> \
struct __mesa_emulated_uuidof_s<type> \
{ \
static constexpr IID __uuid_inst = { \
l, w1, w2, {b1, b2, b3, b4, b5, b6, b7, b8}}; \
}; \
template <> \
constexpr const GUID &__mesa_emulated_uuidof<type>() \
{ \
return __mesa_emulated_uuidof_s<type>::__uuid_inst; \
} \
template <> \
constexpr const GUID &__mesa_emulated_uuidof<type *>() \
{ \
return __mesa_emulated_uuidof_s<type>::__uuid_inst; \
} \
}
#define __uuidof(T) __mesa_emulated_uuidof<typename std::decay<T>::type>()
#endif /*__CRT_UUID_DECL */
constexpr uint8_t nybble_from_hex(char c) {
return ((c >= '0' && c <= '9')
? (c - '0')
: ((c >= 'a' && c <= 'f')
? (c - 'a' + 10)
: ((c >= 'A' && c <= 'F') ? (c - 'A' + 10)
: /* Should be an error */ -1)));
}
constexpr uint8_t byte_from_hex(char c1, char c2) {
return nybble_from_hex(c1) << 4 | nybble_from_hex(c2);
}
constexpr uint8_t byte_from_hexstr(const char str[2]) {
return nybble_from_hex(str[0]) << 4 | nybble_from_hex(str[1]);
}
constexpr unsigned short short_from_hexstr(const char str[2], unsigned shift)
{
return ((unsigned short)(nybble_from_hex(str[0]) << 4 |
nybble_from_hex(str[1])))
<< shift;
}
constexpr unsigned long word_from_hexstr(const char str[2], unsigned shift)
{
return ((unsigned long)(nybble_from_hex(str[0]) << 4 |
nybble_from_hex(str[1])))
<< shift;
}
#define CROSS_PLATFORM_UUIDOF(iface, spec) \
struct iface; \
__CRT_UUID_DECL( \
iface, \
word_from_hexstr(spec, 24) | word_from_hexstr(spec + 2, 16) | \
word_from_hexstr(spec + 4, 8) | word_from_hexstr(spec + 6, 0), \
short_from_hexstr(spec + 9, 8) | short_from_hexstr(spec + 11, 0), \
short_from_hexstr(spec + 14, 8) | short_from_hexstr(spec + 16, 0), \
byte_from_hexstr(spec + 19), byte_from_hexstr(spec + 21), \
byte_from_hexstr(spec + 24), byte_from_hexstr(spec + 26), \
byte_from_hexstr(spec + 28), byte_from_hexstr(spec + 30), \
byte_from_hexstr(spec + 32), byte_from_hexstr(spec + 34))
#endif /* defined(_MSC_VER) */
#endif /* CROSS_PLATFORM_UUIDOF */
#ifndef _WIN32
CROSS_PLATFORM_UUIDOF(INoMarshal, "ECC8691B-C1DB-4DC0-855E-65F6C551AF49")
struct INoMarshal : public IUnknown {};
CROSS_PLATFORM_UUIDOF(IMalloc, "00000002-0000-0000-C000-000000000046")
struct IMalloc : public IUnknown {
virtual void *Alloc(size_t size);
virtual void *Realloc(void *ptr, size_t size);
virtual void Free(void *ptr);
virtual HRESULT QueryInterface(REFIID riid, void **ppvObject);
};
CROSS_PLATFORM_UUIDOF(ISequentialStream, "0C733A30-2A1C-11CE-ADE5-00AA0044773D")
struct ISequentialStream : public IUnknown {
virtual HRESULT Read(void *pv, ULONG cb, ULONG *pcbRead) = 0;
virtual HRESULT Write(const void *pv, ULONG cb, ULONG *pcbWritten) = 0;
};
CROSS_PLATFORM_UUIDOF(IStream, "0000000c-0000-0000-C000-000000000046")
struct IStream : public ISequentialStream {
virtual HRESULT Seek(LARGE_INTEGER dlibMove, DWORD dwOrigin,
ULARGE_INTEGER *plibNewPosition) = 0;
virtual HRESULT SetSize(ULARGE_INTEGER libNewSize) = 0;
virtual HRESULT CopyTo(IStream *pstm, ULARGE_INTEGER cb,
ULARGE_INTEGER *pcbRead,
ULARGE_INTEGER *pcbWritten) = 0;
virtual HRESULT Commit(DWORD grfCommitFlags) = 0;
virtual HRESULT Revert(void) = 0;
virtual HRESULT LockRegion(ULARGE_INTEGER libOffset, ULARGE_INTEGER cb,
DWORD dwLockType) = 0;
virtual HRESULT UnlockRegion(ULARGE_INTEGER libOffset, ULARGE_INTEGER cb,
DWORD dwLockType) = 0;
virtual HRESULT Stat(STATSTG *pstatstg, DWORD grfStatFlag) = 0;
virtual HRESULT Clone(IStream **ppstm) = 0;
};
#endif
struct IMalloc;
struct IDxcIncludeHandler;
typedef HRESULT (__stdcall *DxcCreateInstanceProc)(
_In_ REFCLSID rclsid,
_In_ REFIID riid,
_Out_ LPVOID* ppv
);
typedef HRESULT(__stdcall *DxcCreateInstance2Proc)(
_In_ IMalloc *pMalloc,
_In_ REFCLSID rclsid,
_In_ REFIID riid,
_Out_ LPVOID* ppv
);
/// <summary>
/// Creates a single uninitialized object of the class associated with a specified CLSID.
/// </summary>
/// <param name="rclsid">
/// The CLSID associated with the data and code that will be used to create the object.
/// </param>
/// <param name="riid">
/// A reference to the identifier of the interface to be used to communicate
/// with the object.
/// </param>
/// <param name="ppv">
/// Address of pointer variable that receives the interface pointer requested
/// in riid. Upon successful return, *ppv contains the requested interface
/// pointer. Upon failure, *ppv contains NULL.</param>
/// <remarks>
/// While this function is similar to CoCreateInstance, there is no COM involvement.
/// </remarks>
extern "C"
DXC_API_IMPORT HRESULT __stdcall DxcCreateInstance(
_In_ REFCLSID rclsid,
_In_ REFIID riid,
_Out_ LPVOID* ppv
);
extern "C"
DXC_API_IMPORT HRESULT __stdcall DxcCreateInstance2(
_In_ IMalloc *pMalloc,
_In_ REFCLSID rclsid,
_In_ REFIID riid,
_Out_ LPVOID* ppv
);
// For convenience, equivalent definitions to CP_UTF8 and CP_UTF16.
#define DXC_CP_UTF8 65001
#define DXC_CP_UTF16 1200
// Use DXC_CP_ACP for: Binary; ANSI Text; Autodetect UTF with BOM
#define DXC_CP_ACP 0
// This flag indicates that the shader hash was computed taking into account source information (-Zss)
#define DXC_HASHFLAG_INCLUDES_SOURCE 1
// Hash digest type for ShaderHash
typedef struct DxcShaderHash {
UINT32 Flags; // DXC_HASHFLAG_*
BYTE HashDigest[16];
} DxcShaderHash;
#define DXC_FOURCC(ch0, ch1, ch2, ch3) ( \
(UINT32)(UINT8)(ch0) | (UINT32)(UINT8)(ch1) << 8 | \
(UINT32)(UINT8)(ch2) << 16 | (UINT32)(UINT8)(ch3) << 24 \
)
#define DXC_PART_PDB DXC_FOURCC('I', 'L', 'D', 'B')
#define DXC_PART_PDB_NAME DXC_FOURCC('I', 'L', 'D', 'N')
#define DXC_PART_PRIVATE_DATA DXC_FOURCC('P', 'R', 'I', 'V')
#define DXC_PART_ROOT_SIGNATURE DXC_FOURCC('R', 'T', 'S', '0')
#define DXC_PART_DXIL DXC_FOURCC('D', 'X', 'I', 'L')
#define DXC_PART_REFLECTION_DATA DXC_FOURCC('S', 'T', 'A', 'T')
#define DXC_PART_SHADER_HASH DXC_FOURCC('H', 'A', 'S', 'H')
#define DXC_PART_INPUT_SIGNATURE DXC_FOURCC('I', 'S', 'G', '1')
#define DXC_PART_OUTPUT_SIGNATURE DXC_FOURCC('O', 'S', 'G', '1')
#define DXC_PART_PATCH_CONSTANT_SIGNATURE DXC_FOURCC('P', 'S', 'G', '1')
// Some option arguments are defined here for continuity with D3DCompile interface
#define DXC_ARG_DEBUG L"-Zi"
#define DXC_ARG_SKIP_VALIDATION L"-Vd"
#define DXC_ARG_SKIP_OPTIMIZATIONS L"-Od"
#define DXC_ARG_PACK_MATRIX_ROW_MAJOR L"-Zpr"
#define DXC_ARG_PACK_MATRIX_COLUMN_MAJOR L"-Zpc"
#define DXC_ARG_AVOID_FLOW_CONTROL L"-Gfa"
#define DXC_ARG_PREFER_FLOW_CONTROL L"-Gfp"
#define DXC_ARG_ENABLE_STRICTNESS L"-Ges"
#define DXC_ARG_ENABLE_BACKWARDS_COMPATIBILITY L"-Gec"
#define DXC_ARG_IEEE_STRICTNESS L"-Gis"
#define DXC_ARG_OPTIMIZATION_LEVEL0 L"-O0"
#define DXC_ARG_OPTIMIZATION_LEVEL1 L"-O1"
#define DXC_ARG_OPTIMIZATION_LEVEL2 L"-O2"
#define DXC_ARG_OPTIMIZATION_LEVEL3 L"-O3"
#define DXC_ARG_WARNINGS_ARE_ERRORS L"-WX"
#define DXC_ARG_RESOURCES_MAY_ALIAS L"-res_may_alias"
#define DXC_ARG_ALL_RESOURCES_BOUND L"-all_resources_bound"
#define DXC_ARG_DEBUG_NAME_FOR_SOURCE L"-Zss"
#define DXC_ARG_DEBUG_NAME_FOR_BINARY L"-Zsb"
// IDxcBlob is an alias of ID3D10Blob and ID3DBlob
CROSS_PLATFORM_UUIDOF(IDxcBlob, "8BA5FB08-5195-40e2-AC58-0D989C3A0102")
struct IDxcBlob : public IUnknown {
public:
virtual LPVOID STDMETHODCALLTYPE GetBufferPointer(void) = 0;
virtual SIZE_T STDMETHODCALLTYPE GetBufferSize(void) = 0;
};
CROSS_PLATFORM_UUIDOF(IDxcBlobEncoding, "7241d424-2646-4191-97c0-98e96e42fc68")
struct IDxcBlobEncoding : public IDxcBlob {
public:
virtual HRESULT STDMETHODCALLTYPE GetEncoding(_Out_ BOOL *pKnown,
_Out_ UINT32 *pCodePage) = 0;
};
// Notes on IDxcBlobUtf16 and IDxcBlobUtf8
// These guarantee null-terminated text and the stated encoding.
// GetBufferSize() will return the size in bytes, including null-terminator
// GetStringLength() will return the length in characters, excluding the null-terminator
// Name strings will use IDxcBlobUtf16, while other string output blobs,
// such as errors/warnings, preprocessed HLSL, or other text will be based
// on the -encoding option.
// The API will use this interface for output name strings
CROSS_PLATFORM_UUIDOF(IDxcBlobUtf16, "A3F84EAB-0FAA-497E-A39C-EE6ED60B2D84")
struct IDxcBlobUtf16 : public IDxcBlobEncoding {
public:
virtual LPCWSTR STDMETHODCALLTYPE GetStringPointer(void) = 0;
virtual SIZE_T STDMETHODCALLTYPE GetStringLength(void) = 0;
};
CROSS_PLATFORM_UUIDOF(IDxcBlobUtf8, "3DA636C9-BA71-4024-A301-30CBF125305B")
struct IDxcBlobUtf8 : public IDxcBlobEncoding {
public:
virtual LPCSTR STDMETHODCALLTYPE GetStringPointer(void) = 0;
virtual SIZE_T STDMETHODCALLTYPE GetStringLength(void) = 0;
};
CROSS_PLATFORM_UUIDOF(IDxcIncludeHandler, "7f61fc7d-950d-467f-b3e3-3c02fb49187c")
struct IDxcIncludeHandler : public IUnknown {
virtual HRESULT STDMETHODCALLTYPE LoadSource(
_In_z_ LPCWSTR pFilename, // Candidate filename.
_COM_Outptr_result_maybenull_ IDxcBlob **ppIncludeSource // Resultant source object for included file, nullptr if not found.
) = 0;
};
// Structure for supplying bytes or text input to Dxc APIs.
// Use Encoding = 0 for non-text bytes, ANSI text, or unknown with BOM.
typedef struct DxcBuffer {
LPCVOID Ptr;
SIZE_T Size;
UINT Encoding;
} DxcText;
struct DxcDefine {
LPCWSTR Name;
_Maybenull_ LPCWSTR Value;
};
CROSS_PLATFORM_UUIDOF(IDxcCompilerArgs, "73EFFE2A-70DC-45F8-9690-EFF64C02429D")
struct IDxcCompilerArgs : public IUnknown {
// Pass GetArguments() and GetCount() to Compile
virtual LPCWSTR* STDMETHODCALLTYPE GetArguments() = 0;
virtual UINT32 STDMETHODCALLTYPE GetCount() = 0;
// Add additional arguments or defines here, if desired.
virtual HRESULT STDMETHODCALLTYPE AddArguments(
_In_opt_count_(argCount) LPCWSTR *pArguments, // Array of pointers to arguments to add
_In_ UINT32 argCount // Number of arguments to add
) = 0;
virtual HRESULT STDMETHODCALLTYPE AddArgumentsUTF8(
_In_opt_count_(argCount)LPCSTR *pArguments, // Array of pointers to UTF-8 arguments to add
_In_ UINT32 argCount // Number of arguments to add
) = 0;
virtual HRESULT STDMETHODCALLTYPE AddDefines(
_In_count_(defineCount) const DxcDefine *pDefines, // Array of defines
_In_ UINT32 defineCount // Number of defines
) = 0;
};
//////////////////////////
// Legacy Interfaces
/////////////////////////
// NOTE: IDxcUtils replaces IDxcLibrary
CROSS_PLATFORM_UUIDOF(IDxcLibrary, "e5204dc7-d18c-4c3c-bdfb-851673980fe7")
struct IDxcLibrary : public IUnknown {
virtual HRESULT STDMETHODCALLTYPE SetMalloc(_In_opt_ IMalloc *pMalloc) = 0;
virtual HRESULT STDMETHODCALLTYPE CreateBlobFromBlob(
_In_ IDxcBlob *pBlob, UINT32 offset, UINT32 length, _COM_Outptr_ IDxcBlob **ppResult) = 0;
virtual HRESULT STDMETHODCALLTYPE CreateBlobFromFile(
_In_z_ LPCWSTR pFileName, _In_opt_ UINT32* codePage,
_COM_Outptr_ IDxcBlobEncoding **pBlobEncoding) = 0;
virtual HRESULT STDMETHODCALLTYPE CreateBlobWithEncodingFromPinned(
_In_bytecount_(size) LPCVOID pText, UINT32 size, UINT32 codePage,
_COM_Outptr_ IDxcBlobEncoding **pBlobEncoding) = 0;
virtual HRESULT STDMETHODCALLTYPE CreateBlobWithEncodingOnHeapCopy(
_In_bytecount_(size) LPCVOID pText, UINT32 size, UINT32 codePage,
_COM_Outptr_ IDxcBlobEncoding **pBlobEncoding) = 0;
virtual HRESULT STDMETHODCALLTYPE CreateBlobWithEncodingOnMalloc(
_In_bytecount_(size) LPCVOID pText, IMalloc *pIMalloc, UINT32 size, UINT32 codePage,
_COM_Outptr_ IDxcBlobEncoding **pBlobEncoding) = 0;
virtual HRESULT STDMETHODCALLTYPE CreateIncludeHandler(
_COM_Outptr_ IDxcIncludeHandler **ppResult) = 0;
virtual HRESULT STDMETHODCALLTYPE CreateStreamFromBlobReadOnly(
_In_ IDxcBlob *pBlob, _COM_Outptr_ IStream **ppStream) = 0;
virtual HRESULT STDMETHODCALLTYPE GetBlobAsUtf8(
_In_ IDxcBlob *pBlob, _COM_Outptr_ IDxcBlobEncoding **pBlobEncoding) = 0;
virtual HRESULT STDMETHODCALLTYPE GetBlobAsUtf16(
_In_ IDxcBlob *pBlob, _COM_Outptr_ IDxcBlobEncoding **pBlobEncoding) = 0;
};
// NOTE: IDxcResult replaces IDxcOperationResult
CROSS_PLATFORM_UUIDOF(IDxcOperationResult, "CEDB484A-D4E9-445A-B991-CA21CA157DC2")
struct IDxcOperationResult : public IUnknown {
virtual HRESULT STDMETHODCALLTYPE GetStatus(_Out_ HRESULT *pStatus) = 0;
// GetResult returns the main result of the operation.
// This corresponds to:
// DXC_OUT_OBJECT - Compile() with shader or library target
// DXC_OUT_DISASSEMBLY - Disassemble()
// DXC_OUT_HLSL - Compile() with -P
// DXC_OUT_ROOT_SIGNATURE - Compile() with rootsig_* target
virtual HRESULT STDMETHODCALLTYPE GetResult(_COM_Outptr_result_maybenull_ IDxcBlob **ppResult) = 0;
// GetErrorBuffer Corresponds to DXC_OUT_ERRORS.
virtual HRESULT STDMETHODCALLTYPE GetErrorBuffer(_COM_Outptr_result_maybenull_ IDxcBlobEncoding **ppErrors) = 0;
};
// NOTE: IDxcCompiler3 replaces IDxcCompiler and IDxcCompiler2
CROSS_PLATFORM_UUIDOF(IDxcCompiler, "8c210bf3-011f-4422-8d70-6f9acb8db617")
struct IDxcCompiler : public IUnknown {
// Compile a single entry point to the target shader model
virtual HRESULT STDMETHODCALLTYPE Compile(
_In_ IDxcBlob *pSource, // Source text to compile
_In_opt_z_ LPCWSTR pSourceName, // Optional file name for pSource. Used in errors and include handlers.
_In_opt_z_ LPCWSTR pEntryPoint, // entry point name
_In_z_ LPCWSTR pTargetProfile, // shader profile to compile
_In_opt_count_(argCount) LPCWSTR *pArguments, // Array of pointers to arguments
_In_ UINT32 argCount, // Number of arguments
_In_count_(defineCount)
const DxcDefine *pDefines, // Array of defines
_In_ UINT32 defineCount, // Number of defines
_In_opt_ IDxcIncludeHandler *pIncludeHandler, // user-provided interface to handle #include directives (optional)
_COM_Outptr_ IDxcOperationResult **ppResult // Compiler output status, buffer, and errors
) = 0;
// Preprocess source text
virtual HRESULT STDMETHODCALLTYPE Preprocess(
_In_ IDxcBlob *pSource, // Source text to preprocess
_In_opt_z_ LPCWSTR pSourceName, // Optional file name for pSource. Used in errors and include handlers.
_In_opt_count_(argCount) LPCWSTR *pArguments, // Array of pointers to arguments
_In_ UINT32 argCount, // Number of arguments
_In_count_(defineCount)
const DxcDefine *pDefines, // Array of defines
_In_ UINT32 defineCount, // Number of defines
_In_opt_ IDxcIncludeHandler *pIncludeHandler, // user-provided interface to handle #include directives (optional)
_COM_Outptr_ IDxcOperationResult **ppResult // Preprocessor output status, buffer, and errors
) = 0;
// Disassemble a program.
virtual HRESULT STDMETHODCALLTYPE Disassemble(
_In_ IDxcBlob *pSource, // Program to disassemble.
_COM_Outptr_ IDxcBlobEncoding **ppDisassembly // Disassembly text.
) = 0;
};
// NOTE: IDxcCompiler3 replaces IDxcCompiler and IDxcCompiler2
CROSS_PLATFORM_UUIDOF(IDxcCompiler2, "A005A9D9-B8BB-4594-B5C9-0E633BEC4D37")
struct IDxcCompiler2 : public IDxcCompiler {
// Compile a single entry point to the target shader model with debug information.
virtual HRESULT STDMETHODCALLTYPE CompileWithDebug(
_In_ IDxcBlob *pSource, // Source text to compile
_In_opt_z_ LPCWSTR pSourceName, // Optional file name for pSource. Used in errors and include handlers.
_In_opt_z_ LPCWSTR pEntryPoint, // Entry point name
_In_z_ LPCWSTR pTargetProfile, // Shader profile to compile
_In_opt_count_(argCount) LPCWSTR *pArguments, // Array of pointers to arguments
_In_ UINT32 argCount, // Number of arguments
_In_count_(defineCount)
const DxcDefine *pDefines, // Array of defines
_In_ UINT32 defineCount, // Number of defines
_In_opt_ IDxcIncludeHandler *pIncludeHandler, // user-provided interface to handle #include directives (optional)
_COM_Outptr_ IDxcOperationResult **ppResult, // Compiler output status, buffer, and errors
_Outptr_opt_result_z_ LPWSTR *ppDebugBlobName,// Suggested file name for debug blob. (Must be HeapFree()'d!)
_COM_Outptr_opt_ IDxcBlob **ppDebugBlob // Debug blob
) = 0;
};
CROSS_PLATFORM_UUIDOF(IDxcLinker, "F1B5BE2A-62DD-4327-A1C2-42AC1E1E78E6")
struct IDxcLinker : public IUnknown {
public:
// Register a library with name to ref it later.
virtual HRESULT RegisterLibrary(
_In_opt_ LPCWSTR pLibName, // Name of the library.
_In_ IDxcBlob *pLib // Library blob.
) = 0;
// Links the shader and produces a shader blob that the Direct3D runtime can
// use.
virtual HRESULT STDMETHODCALLTYPE Link(
_In_opt_ LPCWSTR pEntryName, // Entry point name
_In_ LPCWSTR pTargetProfile, // shader profile to link
_In_count_(libCount)
const LPCWSTR *pLibNames, // Array of library names to link
_In_ UINT32 libCount, // Number of libraries to link
_In_opt_count_(argCount) const LPCWSTR *pArguments, // Array of pointers to arguments
_In_ UINT32 argCount, // Number of arguments
_COM_Outptr_
IDxcOperationResult **ppResult // Linker output status, buffer, and errors
) = 0;
};
/////////////////////////
// Latest interfaces. Please use these
////////////////////////
// NOTE: IDxcUtils replaces IDxcLibrary
CROSS_PLATFORM_UUIDOF(IDxcUtils, "4605C4CB-2019-492A-ADA4-65F20BB7D67F")
struct IDxcUtils : public IUnknown {
// Create a sub-blob that holds a reference to the outer blob and points to its memory.
virtual HRESULT STDMETHODCALLTYPE CreateBlobFromBlob(
_In_ IDxcBlob *pBlob, UINT32 offset, UINT32 length, _COM_Outptr_ IDxcBlob **ppResult) = 0;
// For codePage, use 0 (or DXC_CP_ACP) for raw binary or ANSI code page
// Creates a blob referencing existing memory, with no copy.
// User must manage the memory lifetime separately.
// (was: CreateBlobWithEncodingFromPinned)
virtual HRESULT STDMETHODCALLTYPE CreateBlobFromPinned(
_In_bytecount_(size) LPCVOID pData, UINT32 size, UINT32 codePage,
_COM_Outptr_ IDxcBlobEncoding **pBlobEncoding) = 0;
// Create blob, taking ownership of memory allocated with supplied allocator.
// (was: CreateBlobWithEncodingOnMalloc)
virtual HRESULT STDMETHODCALLTYPE MoveToBlob(
_In_bytecount_(size) LPCVOID pData, IMalloc *pIMalloc, UINT32 size, UINT32 codePage,
_COM_Outptr_ IDxcBlobEncoding **pBlobEncoding) = 0;
////
// New blobs and copied contents are allocated with the current allocator
// Copy blob contents to memory owned by the new blob.
// (was: CreateBlobWithEncodingOnHeapCopy)
virtual HRESULT STDMETHODCALLTYPE CreateBlob(
_In_bytecount_(size) LPCVOID pData, UINT32 size, UINT32 codePage,
_COM_Outptr_ IDxcBlobEncoding **pBlobEncoding) = 0;
// (was: CreateBlobFromFile)
virtual HRESULT STDMETHODCALLTYPE LoadFile(
_In_z_ LPCWSTR pFileName, _In_opt_ UINT32* pCodePage,
_COM_Outptr_ IDxcBlobEncoding **pBlobEncoding) = 0;
virtual HRESULT STDMETHODCALLTYPE CreateReadOnlyStreamFromBlob(
_In_ IDxcBlob *pBlob, _COM_Outptr_ IStream **ppStream) = 0;
// Create default file-based include handler
virtual HRESULT STDMETHODCALLTYPE CreateDefaultIncludeHandler(
_COM_Outptr_ IDxcIncludeHandler **ppResult) = 0;
// Convert or return matching encoded text blobs
virtual HRESULT STDMETHODCALLTYPE GetBlobAsUtf8(
_In_ IDxcBlob *pBlob, _COM_Outptr_ IDxcBlobUtf8 **pBlobEncoding) = 0;
virtual HRESULT STDMETHODCALLTYPE GetBlobAsUtf16(
_In_ IDxcBlob *pBlob, _COM_Outptr_ IDxcBlobUtf16 **pBlobEncoding) = 0;
virtual HRESULT STDMETHODCALLTYPE GetDxilContainerPart(
_In_ const DxcBuffer *pShader,
_In_ UINT32 DxcPart,
_Outptr_result_nullonfailure_ void **ppPartData,
_Out_ UINT32 *pPartSizeInBytes) = 0;
// Create reflection interface from serialized Dxil container, or DXC_PART_REFLECTION_DATA.
// TBD: Require part header for RDAT? (leaning towards yes)
virtual HRESULT STDMETHODCALLTYPE CreateReflection(
_In_ const DxcBuffer *pData, REFIID iid, void **ppvReflection) = 0;
virtual HRESULT STDMETHODCALLTYPE BuildArguments(
_In_opt_z_ LPCWSTR pSourceName, // Optional file name for pSource. Used in errors and include handlers.
_In_opt_z_ LPCWSTR pEntryPoint, // Entry point name. (-E)
_In_z_ LPCWSTR pTargetProfile, // Shader profile to compile. (-T)
_In_opt_count_(argCount) LPCWSTR *pArguments, // Array of pointers to arguments
_In_ UINT32 argCount, // Number of arguments
_In_count_(defineCount)
const DxcDefine *pDefines, // Array of defines
_In_ UINT32 defineCount, // Number of defines
_COM_Outptr_ IDxcCompilerArgs **ppArgs // Arguments you can use with Compile() method
) = 0;
// Takes the shader PDB and returns the hash and the container inside it
virtual HRESULT STDMETHODCALLTYPE GetPDBContents(
_In_ IDxcBlob *pPDBBlob, _COM_Outptr_ IDxcBlob **ppHash, _COM_Outptr_ IDxcBlob **ppContainer) = 0;
};
// For use with IDxcResult::[Has|Get]Output dxcOutKind argument
// Note: text outputs returned from version 2 APIs are UTF-8 or UTF-16 based on -encoding option
typedef enum DXC_OUT_KIND {
DXC_OUT_NONE = 0,
DXC_OUT_OBJECT = 1, // IDxcBlob - Shader or library object
DXC_OUT_ERRORS = 2, // IDxcBlobUtf8 or IDxcBlobUtf16
DXC_OUT_PDB = 3, // IDxcBlob
DXC_OUT_SHADER_HASH = 4, // IDxcBlob - DxcShaderHash of shader or shader with source info (-Zsb/-Zss)
DXC_OUT_DISASSEMBLY = 5, // IDxcBlobUtf8 or IDxcBlobUtf16 - from Disassemble
DXC_OUT_HLSL = 6, // IDxcBlobUtf8 or IDxcBlobUtf16 - from Preprocessor or Rewriter
DXC_OUT_TEXT = 7, // IDxcBlobUtf8 or IDxcBlobUtf16 - other text, such as -ast-dump or -Odump
DXC_OUT_REFLECTION = 8, // IDxcBlob - RDAT part with reflection data
DXC_OUT_ROOT_SIGNATURE = 9, // IDxcBlob - Serialized root signature output
DXC_OUT_EXTRA_OUTPUTS = 10,// IDxcExtraResults - Extra outputs
DXC_OUT_FORCE_DWORD = 0xFFFFFFFF
} DXC_OUT_KIND;
CROSS_PLATFORM_UUIDOF(IDxcResult, "58346CDA-DDE7-4497-9461-6F87AF5E0659")
struct IDxcResult : public IDxcOperationResult {
virtual BOOL STDMETHODCALLTYPE HasOutput(_In_ DXC_OUT_KIND dxcOutKind) = 0;
virtual HRESULT STDMETHODCALLTYPE GetOutput(_In_ DXC_OUT_KIND dxcOutKind,
_In_ REFIID iid, _COM_Outptr_opt_result_maybenull_ void **ppvObject,
_COM_Outptr_ IDxcBlobUtf16 **ppOutputName) = 0;
virtual UINT32 GetNumOutputs() = 0;
virtual DXC_OUT_KIND GetOutputByIndex(UINT32 Index) = 0;
virtual DXC_OUT_KIND PrimaryOutput() = 0;
};
// Special names for extra output that should get written to specific streams
#define DXC_EXTRA_OUTPUT_NAME_STDOUT L"*stdout*"
#define DXC_EXTRA_OUTPUT_NAME_STDERR L"*stderr*"
CROSS_PLATFORM_UUIDOF(IDxcExtraOutputs, "319b37a2-a5c2-494a-a5de-4801b2faf989")
struct IDxcExtraOutputs : public IUnknown {
virtual UINT32 STDMETHODCALLTYPE GetOutputCount() = 0;
virtual HRESULT STDMETHODCALLTYPE GetOutput(_In_ UINT32 uIndex,
_In_ REFIID iid, _COM_Outptr_opt_result_maybenull_ void **ppvObject,
_COM_Outptr_opt_result_maybenull_ IDxcBlobUtf16 **ppOutputType,
_COM_Outptr_opt_result_maybenull_ IDxcBlobUtf16 **ppOutputName) = 0;
};
CROSS_PLATFORM_UUIDOF(IDxcCompiler3, "228B4687-5A6A-4730-900C-9702B2203F54")
struct IDxcCompiler3 : public IUnknown {
// Compile a single entry point to the target shader model,
// Compile a library to a library target (-T lib_*),
// Compile a root signature (-T rootsig_*), or
// Preprocess HLSL source (-P)
virtual HRESULT STDMETHODCALLTYPE Compile(
_In_ const DxcBuffer *pSource, // Source text to compile
_In_opt_count_(argCount) LPCWSTR *pArguments, // Array of pointers to arguments
_In_ UINT32 argCount, // Number of arguments
_In_opt_ IDxcIncludeHandler *pIncludeHandler, // user-provided interface to handle #include directives (optional)
_In_ REFIID riid, _Out_ LPVOID *ppResult // IDxcResult: status, buffer, and errors
) = 0;
// Disassemble a program.
virtual HRESULT STDMETHODCALLTYPE Disassemble(
_In_ const DxcBuffer *pObject, // Program to disassemble: dxil container or bitcode.
_In_ REFIID riid, _Out_ LPVOID *ppResult // IDxcResult: status, disassembly text, and errors
) = 0;
};
static const UINT32 DxcValidatorFlags_Default = 0;
static const UINT32 DxcValidatorFlags_InPlaceEdit = 1; // Validator is allowed to update shader blob in-place.
static const UINT32 DxcValidatorFlags_RootSignatureOnly = 2;
static const UINT32 DxcValidatorFlags_ModuleOnly = 4;
static const UINT32 DxcValidatorFlags_ValidMask = 0x7;
CROSS_PLATFORM_UUIDOF(IDxcValidator, "A6E82BD2-1FD7-4826-9811-2857E797F49A")
struct IDxcValidator : public IUnknown {
// Validate a shader.
virtual HRESULT STDMETHODCALLTYPE Validate(
_In_ IDxcBlob *pShader, // Shader to validate.
_In_ UINT32 Flags, // Validation flags.
_COM_Outptr_ IDxcOperationResult **ppResult // Validation output status, buffer, and errors
) = 0;
};
CROSS_PLATFORM_UUIDOF(IDxcContainerBuilder, "334b1f50-2292-4b35-99a1-25588d8c17fe")
struct IDxcContainerBuilder : public IUnknown {
virtual HRESULT STDMETHODCALLTYPE Load(_In_ IDxcBlob *pDxilContainerHeader) = 0; // Loads DxilContainer to the builder
virtual HRESULT STDMETHODCALLTYPE AddPart(_In_ UINT32 fourCC, _In_ IDxcBlob *pSource) = 0; // Part to add to the container
virtual HRESULT STDMETHODCALLTYPE RemovePart(_In_ UINT32 fourCC) = 0; // Remove the part with fourCC
virtual HRESULT STDMETHODCALLTYPE SerializeContainer(_Out_ IDxcOperationResult **ppResult) = 0; // Builds a container of the given container builder state
};
CROSS_PLATFORM_UUIDOF(IDxcAssembler, "091f7a26-1c1f-4948-904b-e6e3a8a771d5")
struct IDxcAssembler : public IUnknown {
// Assemble dxil in ll or llvm bitcode to DXIL container.
virtual HRESULT STDMETHODCALLTYPE AssembleToContainer(
_In_ IDxcBlob *pShader, // Shader to assemble.
_COM_Outptr_ IDxcOperationResult **ppResult // Assembly output status, buffer, and errors
) = 0;
};
CROSS_PLATFORM_UUIDOF(IDxcContainerReflection, "d2c21b26-8350-4bdc-976a-331ce6f4c54c")
struct IDxcContainerReflection : public IUnknown {
virtual HRESULT STDMETHODCALLTYPE Load(_In_ IDxcBlob *pContainer) = 0; // Container to load.
virtual HRESULT STDMETHODCALLTYPE GetPartCount(_Out_ UINT32 *pResult) = 0;
virtual HRESULT STDMETHODCALLTYPE GetPartKind(UINT32 idx, _Out_ UINT32 *pResult) = 0;
virtual HRESULT STDMETHODCALLTYPE GetPartContent(UINT32 idx, _COM_Outptr_ IDxcBlob **ppResult) = 0;
virtual HRESULT STDMETHODCALLTYPE FindFirstPartKind(UINT32 kind, _Out_ UINT32 *pResult) = 0;
virtual HRESULT STDMETHODCALLTYPE GetPartReflection(UINT32 idx, REFIID iid, void **ppvObject) = 0;
};
CROSS_PLATFORM_UUIDOF(IDxcOptimizerPass, "AE2CD79F-CC22-453F-9B6B-B124E7A5204C")
struct IDxcOptimizerPass : public IUnknown {
virtual HRESULT STDMETHODCALLTYPE GetOptionName(_COM_Outptr_ LPWSTR *ppResult) = 0;
virtual HRESULT STDMETHODCALLTYPE GetDescription(_COM_Outptr_ LPWSTR *ppResult) = 0;
virtual HRESULT STDMETHODCALLTYPE GetOptionArgCount(_Out_ UINT32 *pCount) = 0;
virtual HRESULT STDMETHODCALLTYPE GetOptionArgName(UINT32 argIndex, _COM_Outptr_ LPWSTR *ppResult) = 0;
virtual HRESULT STDMETHODCALLTYPE GetOptionArgDescription(UINT32 argIndex, _COM_Outptr_ LPWSTR *ppResult) = 0;
};
CROSS_PLATFORM_UUIDOF(IDxcOptimizer, "25740E2E-9CBA-401B-9119-4FB42F39F270")
struct IDxcOptimizer : public IUnknown {
virtual HRESULT STDMETHODCALLTYPE GetAvailablePassCount(_Out_ UINT32 *pCount) = 0;
virtual HRESULT STDMETHODCALLTYPE GetAvailablePass(UINT32 index, _COM_Outptr_ IDxcOptimizerPass** ppResult) = 0;
virtual HRESULT STDMETHODCALLTYPE RunOptimizer(IDxcBlob *pBlob,
_In_count_(optionCount) LPCWSTR *ppOptions, UINT32 optionCount,
_COM_Outptr_ IDxcBlob **pOutputModule,
_COM_Outptr_opt_ IDxcBlobEncoding **ppOutputText) = 0;
};
static const UINT32 DxcVersionInfoFlags_None = 0;
static const UINT32 DxcVersionInfoFlags_Debug = 1; // Matches VS_FF_DEBUG
static const UINT32 DxcVersionInfoFlags_Internal = 2; // Internal Validator (non-signing)
CROSS_PLATFORM_UUIDOF(IDxcVersionInfo, "b04f5b50-2059-4f12-a8ff-a1e0cde1cc7e")
struct IDxcVersionInfo : public IUnknown {
virtual HRESULT STDMETHODCALLTYPE GetVersion(_Out_ UINT32 *pMajor, _Out_ UINT32 *pMinor) = 0;
virtual HRESULT STDMETHODCALLTYPE GetFlags(_Out_ UINT32 *pFlags) = 0;
};
CROSS_PLATFORM_UUIDOF(IDxcVersionInfo2, "fb6904c4-42f0-4b62-9c46-983af7da7c83")
struct IDxcVersionInfo2 : public IDxcVersionInfo {
virtual HRESULT STDMETHODCALLTYPE GetCommitInfo(_Out_ UINT32 *pCommitCount, _Out_ char **pCommitHash) = 0;
};
// Note: __declspec(selectany) requires 'extern'
// On Linux __declspec(selectany) is removed and using 'extern' results in link error.
#ifdef _MSC_VER
#define CLSID_SCOPE __declspec(selectany) extern
#else
#define CLSID_SCOPE
#endif
CLSID_SCOPE const CLSID CLSID_DxcCompiler = {
0x73e22d93,
0xe6ce,
0x47f3,
{0xb5, 0xbf, 0xf0, 0x66, 0x4f, 0x39, 0xc1, 0xb0}};
// {EF6A8087-B0EA-4D56-9E45-D07E1A8B7806}
CLSID_SCOPE const GUID CLSID_DxcLinker = {
0xef6a8087,
0xb0ea,
0x4d56,
{0x9e, 0x45, 0xd0, 0x7e, 0x1a, 0x8b, 0x78, 0x6}};
// {CD1F6B73-2AB0-484D-8EDC-EBE7A43CA09F}
CLSID_SCOPE const CLSID CLSID_DxcDiaDataSource = {
0xcd1f6b73,
0x2ab0,
0x484d,
{0x8e, 0xdc, 0xeb, 0xe7, 0xa4, 0x3c, 0xa0, 0x9f}};
// {3E56AE82-224D-470F-A1A1-FE3016EE9F9D}
CLSID_SCOPE const CLSID CLSID_DxcCompilerArgs = {
0x3e56ae82,
0x224d,
0x470f,
{0xa1, 0xa1, 0xfe, 0x30, 0x16, 0xee, 0x9f, 0x9d}};
// {6245D6AF-66E0-48FD-80B4-4D271796748C}
CLSID_SCOPE const GUID CLSID_DxcLibrary = {
0x6245d6af,
0x66e0,
0x48fd,
{0x80, 0xb4, 0x4d, 0x27, 0x17, 0x96, 0x74, 0x8c}};
CLSID_SCOPE const GUID CLSID_DxcUtils = CLSID_DxcLibrary;
// {8CA3E215-F728-4CF3-8CDD-88AF917587A1}
CLSID_SCOPE const GUID CLSID_DxcValidator = {
0x8ca3e215,
0xf728,
0x4cf3,
{0x8c, 0xdd, 0x88, 0xaf, 0x91, 0x75, 0x87, 0xa1}};
// {D728DB68-F903-4F80-94CD-DCCF76EC7151}
CLSID_SCOPE const GUID CLSID_DxcAssembler = {
0xd728db68,
0xf903,
0x4f80,
{0x94, 0xcd, 0xdc, 0xcf, 0x76, 0xec, 0x71, 0x51}};
// {b9f54489-55b8-400c-ba3a-1675e4728b91}
CLSID_SCOPE const GUID CLSID_DxcContainerReflection = {
0xb9f54489,
0x55b8,
0x400c,
{0xba, 0x3a, 0x16, 0x75, 0xe4, 0x72, 0x8b, 0x91}};
// {AE2CD79F-CC22-453F-9B6B-B124E7A5204C}
CLSID_SCOPE const GUID CLSID_DxcOptimizer = {
0xae2cd79f,
0xcc22,
0x453f,
{0x9b, 0x6b, 0xb1, 0x24, 0xe7, 0xa5, 0x20, 0x4c}};
// {94134294-411f-4574-b4d0-8741e25240d2}
CLSID_SCOPE const GUID CLSID_DxcContainerBuilder = {
0x94134294,
0x411f,
0x4574,
{0xb4, 0xd0, 0x87, 0x41, 0xe2, 0x52, 0x40, 0xd2}};
#endif