mirror of https://github.com/stenzek/duckstation
Update SDL2 to 2.0.10
Connor McLaughlin
6 years ago
parent
4eadc07629
commit
5957df5b5c
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@ -1,161 +0,0 @@
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/*
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Simple DirectMedia Layer
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Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
|
||||
arising from the use of this software.
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||||
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||||
Permission is granted to anyone to use this software for any purpose,
|
||||
including commercial applications, and to alter it and redistribute it
|
||||
freely, subject to the following restrictions:
|
||||
|
||||
1. The origin of this software must not be misrepresented; you must not
|
||||
claim that you wrote the original software. If you use this software
|
||||
in a product, an acknowledgment in the product documentation would be
|
||||
appreciated but is not required.
|
||||
2. Altered source versions must be plainly marked as such, and must not be
|
||||
misrepresented as being the original software.
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||||
3. This notice may not be removed or altered from any source distribution.
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*/
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/**
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* \file SDL_cpuinfo.h
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*
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* CPU feature detection for SDL.
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*/
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#ifndef _SDL_cpuinfo_h
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#define _SDL_cpuinfo_h
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#include "SDL_stdinc.h"
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/* Need to do this here because intrin.h has C++ code in it */
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/* Visual Studio 2005 has a bug where intrin.h conflicts with winnt.h */
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#if defined(_MSC_VER) && (_MSC_VER >= 1500) && (defined(_M_IX86) || defined(_M_X64))
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#include <intrin.h>
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#ifndef _WIN64
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#define __MMX__
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#define __3dNOW__
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#endif
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#define __SSE__
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#define __SSE2__
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#elif defined(__MINGW64_VERSION_MAJOR)
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#include <intrin.h>
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#else
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#ifdef __ALTIVEC__
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#if HAVE_ALTIVEC_H && !defined(__APPLE_ALTIVEC__)
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#include <altivec.h>
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#undef pixel
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#endif
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#endif
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#ifdef __MMX__
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#include <mmintrin.h>
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#endif
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#ifdef __3dNOW__
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#include <mm3dnow.h>
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#endif
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#ifdef __SSE__
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#include <xmmintrin.h>
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#endif
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#ifdef __SSE2__
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#include <emmintrin.h>
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#endif
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#endif
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#include "begin_code.h"
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/* Set up for C function definitions, even when using C++ */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* This is a guess for the cacheline size used for padding.
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* Most x86 processors have a 64 byte cache line.
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* The 64-bit PowerPC processors have a 128 byte cache line.
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* We'll use the larger value to be generally safe.
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*/
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#define SDL_CACHELINE_SIZE 128
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/**
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* This function returns the number of CPU cores available.
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*/
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extern DECLSPEC int SDLCALL SDL_GetCPUCount(void);
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/**
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* This function returns the L1 cache line size of the CPU
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*
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* This is useful for determining multi-threaded structure padding
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* or SIMD prefetch sizes.
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*/
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extern DECLSPEC int SDLCALL SDL_GetCPUCacheLineSize(void);
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/**
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* This function returns true if the CPU has the RDTSC instruction.
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*/
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extern DECLSPEC SDL_bool SDLCALL SDL_HasRDTSC(void);
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/**
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* This function returns true if the CPU has AltiVec features.
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*/
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extern DECLSPEC SDL_bool SDLCALL SDL_HasAltiVec(void);
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/**
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* This function returns true if the CPU has MMX features.
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*/
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extern DECLSPEC SDL_bool SDLCALL SDL_HasMMX(void);
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/**
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* This function returns true if the CPU has 3DNow! features.
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*/
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extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNow(void);
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/**
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* This function returns true if the CPU has SSE features.
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*/
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extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE(void);
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/**
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* This function returns true if the CPU has SSE2 features.
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*/
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extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE2(void);
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/**
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* This function returns true if the CPU has SSE3 features.
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*/
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extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE3(void);
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/**
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* This function returns true if the CPU has SSE4.1 features.
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*/
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extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE41(void);
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/**
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* This function returns true if the CPU has SSE4.2 features.
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*/
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extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE42(void);
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/**
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* This function returns true if the CPU has AVX features.
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*/
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extern DECLSPEC SDL_bool SDLCALL SDL_HasAVX(void);
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/**
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* This function returns true if the CPU has AVX2 features.
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*/
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extern DECLSPEC SDL_bool SDLCALL SDL_HasAVX2(void);
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/**
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* This function returns the amount of RAM configured in the system, in MB.
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*/
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extern DECLSPEC int SDLCALL SDL_GetSystemRAM(void);
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/* Ends C function definitions when using C++ */
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#ifdef __cplusplus
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}
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#endif
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#include "close_code.h"
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#endif /* _SDL_cpuinfo_h */
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/* vi: set ts=4 sw=4 expandtab: */
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@ -1,2 +0,0 @@
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#define SDL_REVISION "hg-10001:e12c38730512"
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#define SDL_REVISION_NUMBER 10001
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@ -0,0 +1,120 @@
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/*
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Simple DirectMedia Layer
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Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
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||||
warranty. In no event will the authors be held liable for any damages
|
||||
arising from the use of this software.
|
||||
|
||||
Permission is granted to anyone to use this software for any purpose,
|
||||
including commercial applications, and to alter it and redistribute it
|
||||
freely, subject to the following restrictions:
|
||||
|
||||
1. The origin of this software must not be misrepresented; you must not
|
||||
claim that you wrote the original software. If you use this software
|
||||
in a product, an acknowledgment in the product documentation would be
|
||||
appreciated but is not required.
|
||||
2. Altered source versions must be plainly marked as such, and must not be
|
||||
misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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/**
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* \file SDL_blendmode.h
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*
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* Header file declaring the SDL_BlendMode enumeration
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*/
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#ifndef SDL_blendmode_h_
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#define SDL_blendmode_h_
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#include "begin_code.h"
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/* Set up for C function definitions, even when using C++ */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* \brief The blend mode used in SDL_RenderCopy() and drawing operations.
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*/
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typedef enum
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{
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SDL_BLENDMODE_NONE = 0x00000000, /**< no blending
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dstRGBA = srcRGBA */
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SDL_BLENDMODE_BLEND = 0x00000001, /**< alpha blending
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dstRGB = (srcRGB * srcA) + (dstRGB * (1-srcA))
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dstA = srcA + (dstA * (1-srcA)) */
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SDL_BLENDMODE_ADD = 0x00000002, /**< additive blending
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dstRGB = (srcRGB * srcA) + dstRGB
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dstA = dstA */
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SDL_BLENDMODE_MOD = 0x00000004, /**< color modulate
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dstRGB = srcRGB * dstRGB
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dstA = dstA */
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SDL_BLENDMODE_INVALID = 0x7FFFFFFF
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/* Additional custom blend modes can be returned by SDL_ComposeCustomBlendMode() */
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} SDL_BlendMode;
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/**
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* \brief The blend operation used when combining source and destination pixel components
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*/
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typedef enum
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{
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SDL_BLENDOPERATION_ADD = 0x1, /**< dst + src: supported by all renderers */
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SDL_BLENDOPERATION_SUBTRACT = 0x2, /**< dst - src : supported by D3D9, D3D11, OpenGL, OpenGLES */
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SDL_BLENDOPERATION_REV_SUBTRACT = 0x3, /**< src - dst : supported by D3D9, D3D11, OpenGL, OpenGLES */
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SDL_BLENDOPERATION_MINIMUM = 0x4, /**< min(dst, src) : supported by D3D11 */
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SDL_BLENDOPERATION_MAXIMUM = 0x5 /**< max(dst, src) : supported by D3D11 */
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} SDL_BlendOperation;
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/**
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* \brief The normalized factor used to multiply pixel components
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*/
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typedef enum
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{
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SDL_BLENDFACTOR_ZERO = 0x1, /**< 0, 0, 0, 0 */
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SDL_BLENDFACTOR_ONE = 0x2, /**< 1, 1, 1, 1 */
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SDL_BLENDFACTOR_SRC_COLOR = 0x3, /**< srcR, srcG, srcB, srcA */
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SDL_BLENDFACTOR_ONE_MINUS_SRC_COLOR = 0x4, /**< 1-srcR, 1-srcG, 1-srcB, 1-srcA */
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SDL_BLENDFACTOR_SRC_ALPHA = 0x5, /**< srcA, srcA, srcA, srcA */
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SDL_BLENDFACTOR_ONE_MINUS_SRC_ALPHA = 0x6, /**< 1-srcA, 1-srcA, 1-srcA, 1-srcA */
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SDL_BLENDFACTOR_DST_COLOR = 0x7, /**< dstR, dstG, dstB, dstA */
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SDL_BLENDFACTOR_ONE_MINUS_DST_COLOR = 0x8, /**< 1-dstR, 1-dstG, 1-dstB, 1-dstA */
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SDL_BLENDFACTOR_DST_ALPHA = 0x9, /**< dstA, dstA, dstA, dstA */
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SDL_BLENDFACTOR_ONE_MINUS_DST_ALPHA = 0xA /**< 1-dstA, 1-dstA, 1-dstA, 1-dstA */
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} SDL_BlendFactor;
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/**
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* \brief Create a custom blend mode, which may or may not be supported by a given renderer
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*
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* \param srcColorFactor source color factor
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* \param dstColorFactor destination color factor
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* \param colorOperation color operation
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* \param srcAlphaFactor source alpha factor
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* \param dstAlphaFactor destination alpha factor
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* \param alphaOperation alpha operation
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*
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* The result of the blend mode operation will be:
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* dstRGB = dstRGB * dstColorFactor colorOperation srcRGB * srcColorFactor
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* and
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* dstA = dstA * dstAlphaFactor alphaOperation srcA * srcAlphaFactor
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*/
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extern DECLSPEC SDL_BlendMode SDLCALL SDL_ComposeCustomBlendMode(SDL_BlendFactor srcColorFactor,
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SDL_BlendFactor dstColorFactor,
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SDL_BlendOperation colorOperation,
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SDL_BlendFactor srcAlphaFactor,
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SDL_BlendFactor dstAlphaFactor,
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SDL_BlendOperation alphaOperation);
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/* Ends C function definitions when using C++ */
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#ifdef __cplusplus
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}
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#endif
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#include "close_code.h"
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#endif /* SDL_blendmode_h_ */
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/* vi: set ts=4 sw=4 expandtab: */
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@ -0,0 +1,170 @@
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/*
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Simple DirectMedia Layer
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Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
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||||
warranty. In no event will the authors be held liable for any damages
|
||||
arising from the use of this software.
|
||||
|
||||
Permission is granted to anyone to use this software for any purpose,
|
||||
including commercial applications, and to alter it and redistribute it
|
||||
freely, subject to the following restrictions:
|
||||
|
||||
1. The origin of this software must not be misrepresented; you must not
|
||||
claim that you wrote the original software. If you use this software
|
||||
in a product, an acknowledgment in the product documentation would be
|
||||
appreciated but is not required.
|
||||
2. Altered source versions must be plainly marked as such, and must not be
|
||||
misrepresented as being the original software.
|
||||
3. This notice may not be removed or altered from any source distribution.
|
||||
*/
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#ifndef SDL_config_os2_h_
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#define SDL_config_os2_h_
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#define SDL_config_h_
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#include "SDL_platform.h"
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#define SDL_AUDIO_DRIVER_DUMMY 1
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#define SDL_AUDIO_DRIVER_DISK 1
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#define SDL_POWER_DISABLED 1
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#define SDL_JOYSTICK_DISABLED 1
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#define SDL_HAPTIC_DISABLED 1
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/*#undef SDL_JOYSTICK_HIDAPI */
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#define SDL_SENSOR_DUMMY 1
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#define SDL_VIDEO_DRIVER_DUMMY 1
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/* Enable OpenGL support */
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/* #undef SDL_VIDEO_OPENGL */
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/* Enable Vulkan support */
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/* #undef SDL_VIDEO_VULKAN */
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#define SDL_LOADSO_DISABLED 1
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#define SDL_THREADS_DISABLED 1
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#define SDL_TIMERS_DISABLED 1
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#define SDL_FILESYSTEM_DUMMY 1
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/* Enable assembly routines */
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#define SDL_ASSEMBLY_ROUTINES 1
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/* #undef HAVE_LIBSAMPLERATE_H */
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/* Enable dynamic libsamplerate support */
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/* #undef SDL_LIBSAMPLERATE_DYNAMIC */
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#define HAVE_LIBC 1
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#define HAVE_SYS_TYPES_H 1
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#define HAVE_STDIO_H 1
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#define STDC_HEADERS 1
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#define HAVE_STDLIB_H 1
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#define HAVE_STDARG_H 1
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#define HAVE_STDDEF_H 1
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#define HAVE_MALLOC_H 1
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#define HAVE_MEMORY_H 1
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#define HAVE_STRING_H 1
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#define HAVE_STRINGS_H 1
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#define HAVE_WCHAR_H 1
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#define HAVE_INTTYPES_H 1
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#define HAVE_STDINT_H 1
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#define HAVE_LIMITS_H 1
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#define HAVE_CTYPE_H 1
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#define HAVE_MATH_H 1
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#define HAVE_FLOAT_H 1
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#define HAVE_SIGNAL_H 1
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#define HAVE_MALLOC 1
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#define HAVE_CALLOC 1
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#define HAVE_REALLOC 1
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#define HAVE_FREE 1
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#if defined(__WATCOMC__)
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#define HAVE__FSEEKI64 1
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#define HAVE__FTELLI64 1
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#endif
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#define HAVE_ALLOCA 1
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#define HAVE_GETENV 1
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#define HAVE_SETENV 1
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#define HAVE_PUTENV 1
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#define HAVE_QSORT 1
|
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#define HAVE_ABS 1
|
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#define HAVE_BCOPY 1
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#define HAVE_MEMSET 1
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#define HAVE_MEMCPY 1
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#define HAVE_MEMMOVE 1
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#define HAVE_MEMCMP 1
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#define HAVE_WCSLEN 1
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#define HAVE_WCSLCPY 1
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#define HAVE_WCSLCAT 1
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#define HAVE_WCSCMP 1
|
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#define HAVE_STRLEN 1
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#define HAVE_STRLCPY 1
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||||
#define HAVE_STRLCAT 1
|
||||
#define HAVE__STRREV 1
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#define HAVE__STRUPR 1
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#define HAVE__STRLWR 1
|
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#define HAVE_INDEX 1
|
||||
#define HAVE_RINDEX 1
|
||||
#define HAVE_STRCHR 1
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#define HAVE_STRRCHR 1
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#define HAVE_STRSTR 1
|
||||
#define HAVE_ITOA 1
|
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#define HAVE__LTOA 1
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#define HAVE__ULTOA 1
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#define HAVE_STRTOL 1
|
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#define HAVE_STRTOUL 1
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#define HAVE__I64TOA 1
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#define HAVE__UI64TOA 1
|
||||
#define HAVE_STRTOLL 1
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||||
#define HAVE_STRTOULL 1
|
||||
#define HAVE_STRTOD 1
|
||||
#define HAVE_ATOI 1
|
||||
#define HAVE_ATOF 1
|
||||
#define HAVE_STRCMP 1
|
||||
#define HAVE_STRNCMP 1
|
||||
#define HAVE_STRICMP 1
|
||||
#define HAVE_STRCASECMP 1
|
||||
#define HAVE_STRNCASECMP 1
|
||||
#define HAVE_SSCANF 1
|
||||
#define HAVE_SNPRINTF 1
|
||||
#define HAVE_VSNPRINTF 1
|
||||
#define HAVE_SETJMP 1
|
||||
#define HAVE_ACOS 1
|
||||
/* #undef HAVE_ACOSF */
|
||||
#define HAVE_ASIN 1
|
||||
/* #undef HAVE_ASINF */
|
||||
#define HAVE_ATAN 1
|
||||
#define HAVE_ATAN2 1
|
||||
/* #undef HAVE_ATAN2F */
|
||||
#define HAVE_CEIL 1
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||||
/* #undef HAVE_CEILF */
|
||||
/* #undef HAVE_COPYSIGN */
|
||||
/* #undef HAVE_COPYSIGNF */
|
||||
#define HAVE_COS 1
|
||||
/* #undef HAVE_COSF */
|
||||
#define HAVE_EXP 1
|
||||
/* #undef HAVE_EXPF */
|
||||
#define HAVE_FABS 1
|
||||
/* #undef HAVE_FABSF */
|
||||
#define HAVE_FLOOR 1
|
||||
/* #undef HAVE_FLOORF */
|
||||
#define HAVE_FMOD 1
|
||||
/* #undef HAVE_FMODF */
|
||||
#define HAVE_LOG 1
|
||||
/* #undef HAVE_LOGF */
|
||||
#define HAVE_LOG10 1
|
||||
/* #undef HAVE_LOG10F */
|
||||
#define HAVE_POW 1
|
||||
/* #undef HAVE_POWF */
|
||||
#define HAVE_SIN 1
|
||||
/* #undef HAVE_SINF */
|
||||
/* #undef HAVE_SCALBN */
|
||||
/* #undef HAVE_SCALBNF */
|
||||
#define HAVE_SQRT 1
|
||||
/* #undef HAVE_SQRTF */
|
||||
#define HAVE_TAN 1
|
||||
/* #undef HAVE_TANF */
|
||||
|
||||
#endif /* SDL_config_os2_h_ */
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||||
@ -1,6 +1,6 @@
|
||||
/*
|
||||
Simple DirectMedia Layer
|
||||
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
|
||||
Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
|
||||
|
||||
This software is provided 'as-is', without any express or implied
|
||||
warranty. In no event will the authors be held liable for any damages
|
||||
@ -0,0 +1,270 @@
|
||||
/*
|
||||
Simple DirectMedia Layer
|
||||
Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
|
||||
|
||||
This software is provided 'as-is', without any express or implied
|
||||
warranty. In no event will the authors be held liable for any damages
|
||||
arising from the use of this software.
|
||||
|
||||
Permission is granted to anyone to use this software for any purpose,
|
||||
including commercial applications, and to alter it and redistribute it
|
||||
freely, subject to the following restrictions:
|
||||
|
||||
1. The origin of this software must not be misrepresented; you must not
|
||||
claim that you wrote the original software. If you use this software
|
||||
in a product, an acknowledgment in the product documentation would be
|
||||
appreciated but is not required.
|
||||
2. Altered source versions must be plainly marked as such, and must not be
|
||||
misrepresented as being the original software.
|
||||
3. This notice may not be removed or altered from any source distribution.
|
||||
*/
|
||||
|
||||
/**
|
||||
* \file SDL_cpuinfo.h
|
||||
*
|
||||
* CPU feature detection for SDL.
|
||||
*/
|
||||
|
||||
#ifndef SDL_cpuinfo_h_
|
||||
#define SDL_cpuinfo_h_
|
||||
|
||||
#include "SDL_stdinc.h"
|
||||
|
||||
/* Need to do this here because intrin.h has C++ code in it */
|
||||
/* Visual Studio 2005 has a bug where intrin.h conflicts with winnt.h */
|
||||
#if defined(_MSC_VER) && (_MSC_VER >= 1500) && (defined(_M_IX86) || defined(_M_X64))
|
||||
#ifdef __clang__
|
||||
/* Many of the intrinsics SDL uses are not implemented by clang with Visual Studio */
|
||||
#undef __MMX__
|
||||
#undef __SSE__
|
||||
#undef __SSE2__
|
||||
#else
|
||||
#include <intrin.h>
|
||||
#ifndef _WIN64
|
||||
#ifndef __MMX__
|
||||
#define __MMX__
|
||||
#endif
|
||||
#ifndef __3dNOW__
|
||||
#define __3dNOW__
|
||||
#endif
|
||||
#endif
|
||||
#ifndef __SSE__
|
||||
#define __SSE__
|
||||
#endif
|
||||
#ifndef __SSE2__
|
||||
#define __SSE2__
|
||||
#endif
|
||||
#endif /* __clang__ */
|
||||
#elif defined(__MINGW64_VERSION_MAJOR)
|
||||
#include <intrin.h>
|
||||
#else
|
||||
/* altivec.h redefining bool causes a number of problems, see bugs 3993 and 4392, so you need to explicitly define SDL_ENABLE_ALTIVEC_H to have it included. */
|
||||
#if defined(HAVE_ALTIVEC_H) && defined(__ALTIVEC__) && !defined(__APPLE_ALTIVEC__) && defined(SDL_ENABLE_ALTIVEC_H)
|
||||
#include <altivec.h>
|
||||
#endif
|
||||
#if !defined(SDL_DISABLE_ARM_NEON_H)
|
||||
# if defined(__ARM_NEON)
|
||||
# include <arm_neon.h>
|
||||
# elif defined(__WINDOWS__) || defined(__WINRT__)
|
||||
/* Visual Studio doesn't define __ARM_ARCH, but _M_ARM (if set, always 7), and _M_ARM64 (if set, always 1). */
|
||||
# if defined(_M_ARM)
|
||||
# include <armintr.h>
|
||||
# include <arm_neon.h>
|
||||
# define __ARM_NEON 1 /* Set __ARM_NEON so that it can be used elsewhere, at compile time */
|
||||
# endif
|
||||
# if defined (_M_ARM64)
|
||||
# include <armintr.h>
|
||||
# include <arm_neon.h>
|
||||
# define __ARM_NEON 1 /* Set __ARM_NEON so that it can be used elsewhere, at compile time */
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
#if defined(__3dNOW__) && !defined(SDL_DISABLE_MM3DNOW_H)
|
||||
#include <mm3dnow.h>
|
||||
#endif
|
||||
#if defined(HAVE_IMMINTRIN_H) && !defined(SDL_DISABLE_IMMINTRIN_H)
|
||||
#include <immintrin.h>
|
||||
#else
|
||||
#if defined(__MMX__) && !defined(SDL_DISABLE_MMINTRIN_H)
|
||||
#include <mmintrin.h>
|
||||
#endif
|
||||
#if defined(__SSE__) && !defined(SDL_DISABLE_XMMINTRIN_H)
|
||||
#include <xmmintrin.h>
|
||||
#endif
|
||||
#if defined(__SSE2__) && !defined(SDL_DISABLE_EMMINTRIN_H)
|
||||
#include <emmintrin.h>
|
||||
#endif
|
||||
#if defined(__SSE3__) && !defined(SDL_DISABLE_PMMINTRIN_H)
|
||||
#include <pmmintrin.h>
|
||||
#endif
|
||||
#endif /* HAVE_IMMINTRIN_H */
|
||||
#endif /* compiler version */
|
||||
|
||||
#include "begin_code.h"
|
||||
/* Set up for C function definitions, even when using C++ */
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* This is a guess for the cacheline size used for padding.
|
||||
* Most x86 processors have a 64 byte cache line.
|
||||
* The 64-bit PowerPC processors have a 128 byte cache line.
|
||||
* We'll use the larger value to be generally safe.
|
||||
*/
|
||||
#define SDL_CACHELINE_SIZE 128
|
||||
|
||||
/**
|
||||
* This function returns the number of CPU cores available.
|
||||
*/
|
||||
extern DECLSPEC int SDLCALL SDL_GetCPUCount(void);
|
||||
|
||||
/**
|
||||
* This function returns the L1 cache line size of the CPU
|
||||
*
|
||||
* This is useful for determining multi-threaded structure padding
|
||||
* or SIMD prefetch sizes.
|
||||
*/
|
||||
extern DECLSPEC int SDLCALL SDL_GetCPUCacheLineSize(void);
|
||||
|
||||
/**
|
||||
* This function returns true if the CPU has the RDTSC instruction.
|
||||
*/
|
||||
extern DECLSPEC SDL_bool SDLCALL SDL_HasRDTSC(void);
|
||||
|
||||
/**
|
||||
* This function returns true if the CPU has AltiVec features.
|
||||
*/
|
||||
extern DECLSPEC SDL_bool SDLCALL SDL_HasAltiVec(void);
|
||||
|
||||
/**
|
||||
* This function returns true if the CPU has MMX features.
|
||||
*/
|
||||
extern DECLSPEC SDL_bool SDLCALL SDL_HasMMX(void);
|
||||
|
||||
/**
|
||||
* This function returns true if the CPU has 3DNow! features.
|
||||
*/
|
||||
extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNow(void);
|
||||
|
||||
/**
|
||||
* This function returns true if the CPU has SSE features.
|
||||
*/
|
||||
extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE(void);
|
||||
|
||||
/**
|
||||
* This function returns true if the CPU has SSE2 features.
|
||||
*/
|
||||
extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE2(void);
|
||||
|
||||
/**
|
||||
* This function returns true if the CPU has SSE3 features.
|
||||
*/
|
||||
extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE3(void);
|
||||
|
||||
/**
|
||||
* This function returns true if the CPU has SSE4.1 features.
|
||||
*/
|
||||
extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE41(void);
|
||||
|
||||
/**
|
||||
* This function returns true if the CPU has SSE4.2 features.
|
||||
*/
|
||||
extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE42(void);
|
||||
|
||||
/**
|
||||
* This function returns true if the CPU has AVX features.
|
||||
*/
|
||||
extern DECLSPEC SDL_bool SDLCALL SDL_HasAVX(void);
|
||||
|
||||
/**
|
||||
* This function returns true if the CPU has AVX2 features.
|
||||
*/
|
||||
extern DECLSPEC SDL_bool SDLCALL SDL_HasAVX2(void);
|
||||
|
||||
/**
|
||||
* This function returns true if the CPU has AVX-512F (foundation) features.
|
||||
*/
|
||||
extern DECLSPEC SDL_bool SDLCALL SDL_HasAVX512F(void);
|
||||
|
||||
/**
|
||||
* This function returns true if the CPU has NEON (ARM SIMD) features.
|
||||
*/
|
||||
extern DECLSPEC SDL_bool SDLCALL SDL_HasNEON(void);
|
||||
|
||||
/**
|
||||
* This function returns the amount of RAM configured in the system, in MB.
|
||||
*/
|
||||
extern DECLSPEC int SDLCALL SDL_GetSystemRAM(void);
|
||||
|
||||
/**
|
||||
* \brief Report the alignment this system needs for SIMD allocations.
|
||||
*
|
||||
* This will return the minimum number of bytes to which a pointer must be
|
||||
* aligned to be compatible with SIMD instructions on the current machine.
|
||||
* For example, if the machine supports SSE only, it will return 16, but if
|
||||
* it supports AVX-512F, it'll return 64 (etc). This only reports values for
|
||||
* instruction sets SDL knows about, so if your SDL build doesn't have
|
||||
* SDL_HasAVX512F(), then it might return 16 for the SSE support it sees and
|
||||
* not 64 for the AVX-512 instructions that exist but SDL doesn't know about.
|
||||
* Plan accordingly.
|
||||
*/
|
||||
extern DECLSPEC size_t SDLCALL SDL_SIMDGetAlignment(void);
|
||||
|
||||
/**
|
||||
* \brief Allocate memory in a SIMD-friendly way.
|
||||
*
|
||||
* This will allocate a block of memory that is suitable for use with SIMD
|
||||
* instructions. Specifically, it will be properly aligned and padded for
|
||||
* the system's supported vector instructions.
|
||||
*
|
||||
* The memory returned will be padded such that it is safe to read or write
|
||||
* an incomplete vector at the end of the memory block. This can be useful
|
||||
* so you don't have to drop back to a scalar fallback at the end of your
|
||||
* SIMD processing loop to deal with the final elements without overflowing
|
||||
* the allocated buffer.
|
||||
*
|
||||
* You must free this memory with SDL_FreeSIMD(), not free() or SDL_free()
|
||||
* or delete[], etc.
|
||||
*
|
||||
* Note that SDL will only deal with SIMD instruction sets it is aware of;
|
||||
* for example, SDL 2.0.8 knows that SSE wants 16-byte vectors
|
||||
* (SDL_HasSSE()), and AVX2 wants 32 bytes (SDL_HasAVX2()), but doesn't
|
||||
* know that AVX-512 wants 64. To be clear: if you can't decide to use an
|
||||
* instruction set with an SDL_Has*() function, don't use that instruction
|
||||
* set with memory allocated through here.
|
||||
*
|
||||
* SDL_AllocSIMD(0) will return a non-NULL pointer, assuming the system isn't
|
||||
* out of memory.
|
||||
*
|
||||
* \param len The length, in bytes, of the block to allocated. The actual
|
||||
* allocated block might be larger due to padding, etc.
|
||||
* \return Pointer to newly-allocated block, NULL if out of memory.
|
||||
*
|
||||
* \sa SDL_SIMDAlignment
|
||||
* \sa SDL_SIMDFree
|
||||
*/
|
||||
extern DECLSPEC void * SDLCALL SDL_SIMDAlloc(const size_t len);
|
||||
|
||||
/**
|
||||
* \brief Deallocate memory obtained from SDL_SIMDAlloc
|
||||
*
|
||||
* It is not valid to use this function on a pointer from anything but
|
||||
* SDL_SIMDAlloc(). It can't be used on pointers from malloc, realloc,
|
||||
* SDL_malloc, memalign, new[], etc.
|
||||
*
|
||||
* However, SDL_SIMDFree(NULL) is a legal no-op.
|
||||
*
|
||||
* \sa SDL_SIMDAlloc
|
||||
*/
|
||||
extern DECLSPEC void SDLCALL SDL_SIMDFree(void *ptr);
|
||||
|
||||
/* vi: set ts=4 sw=4 expandtab: */
|
||||
/* Ends C function definitions when using C++ */
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#include "close_code.h"
|
||||
|
||||
#endif /* SDL_cpuinfo_h_ */
|
||||
|
||||
/* vi: set ts=4 sw=4 expandtab: */
|
||||
@ -0,0 +1,2 @@
|
||||
#define SDL_REVISION "hg-12952:bc90ce38f1e2"
|
||||
#define SDL_REVISION_NUMBER 12952
|
||||
@ -0,0 +1,251 @@
|
||||
/*
|
||||
Simple DirectMedia Layer
|
||||
Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
|
||||
|
||||
This software is provided 'as-is', without any express or implied
|
||||
warranty. In no event will the authors be held liable for any damages
|
||||
arising from the use of this software.
|
||||
|
||||
Permission is granted to anyone to use this software for any purpose,
|
||||
including commercial applications, and to alter it and redistribute it
|
||||
freely, subject to the following restrictions:
|
||||
|
||||
1. The origin of this software must not be misrepresented; you must not
|
||||
claim that you wrote the original software. If you use this software
|
||||
in a product, an acknowledgment in the product documentation would be
|
||||
appreciated but is not required.
|
||||
2. Altered source versions must be plainly marked as such, and must not be
|
||||
misrepresented as being the original software.
|
||||
3. This notice may not be removed or altered from any source distribution.
|
||||
*/
|
||||
|
||||
/**
|
||||
* \file SDL_sensor.h
|
||||
*
|
||||
* Include file for SDL sensor event handling
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef SDL_sensor_h_
|
||||
#define SDL_sensor_h_
|
||||
|
||||
#include "SDL_stdinc.h"
|
||||
#include "SDL_error.h"
|
||||
|
||||
#include "begin_code.h"
|
||||
/* Set up for C function definitions, even when using C++ */
|
||||
#ifdef __cplusplus
|
||||
/* *INDENT-OFF* */
|
||||
extern "C" {
|
||||
/* *INDENT-ON* */
|
||||
#endif
|
||||
|
||||
/**
|
||||
* \brief SDL_sensor.h
|
||||
*
|
||||
* In order to use these functions, SDL_Init() must have been called
|
||||
* with the ::SDL_INIT_SENSOR flag. This causes SDL to scan the system
|
||||
* for sensors, and load appropriate drivers.
|
||||
*/
|
||||
|
||||
struct _SDL_Sensor;
|
||||
typedef struct _SDL_Sensor SDL_Sensor;
|
||||
|
||||
/**
|
||||
* This is a unique ID for a sensor for the time it is connected to the system,
|
||||
* and is never reused for the lifetime of the application.
|
||||
*
|
||||
* The ID value starts at 0 and increments from there. The value -1 is an invalid ID.
|
||||
*/
|
||||
typedef Sint32 SDL_SensorID;
|
||||
|
||||
/* The different sensors defined by SDL
|
||||
*
|
||||
* Additional sensors may be available, using platform dependent semantics.
|
||||
*
|
||||
* Hare are the additional Android sensors:
|
||||
* https://developer.android.com/reference/android/hardware/SensorEvent.html#values
|
||||
*/
|
||||
typedef enum
|
||||
{
|
||||
SDL_SENSOR_INVALID = -1, /**< Returned for an invalid sensor */
|
||||
SDL_SENSOR_UNKNOWN, /**< Unknown sensor type */
|
||||
SDL_SENSOR_ACCEL, /**< Accelerometer */
|
||||
SDL_SENSOR_GYRO /**< Gyroscope */
|
||||
} SDL_SensorType;
|
||||
|
||||
/**
|
||||
* Accelerometer sensor
|
||||
*
|
||||
* The accelerometer returns the current acceleration in SI meters per
|
||||
* second squared. This includes gravity, so a device at rest will have
|
||||
* an acceleration of SDL_STANDARD_GRAVITY straight down.
|
||||
*
|
||||
* values[0]: Acceleration on the x axis
|
||||
* values[1]: Acceleration on the y axis
|
||||
* values[2]: Acceleration on the z axis
|
||||
*
|
||||
* For phones held in portrait mode, the axes are defined as follows:
|
||||
* -X ... +X : left ... right
|
||||
* -Y ... +Y : bottom ... top
|
||||
* -Z ... +Z : farther ... closer
|
||||
*
|
||||
* The axis data is not changed when the phone is rotated.
|
||||
*
|
||||
* \sa SDL_GetDisplayOrientation()
|
||||
*/
|
||||
#define SDL_STANDARD_GRAVITY 9.80665f
|
||||
|
||||
/**
|
||||
* Gyroscope sensor
|
||||
*
|
||||
* The gyroscope returns the current rate of rotation in radians per second.
|
||||
* The rotation is positive in the counter-clockwise direction. That is,
|
||||
* an observer looking from a positive location on one of the axes would
|
||||
* see positive rotation on that axis when it appeared to be rotating
|
||||
* counter-clockwise.
|
||||
*
|
||||
* values[0]: Angular speed around the x axis
|
||||
* values[1]: Angular speed around the y axis
|
||||
* values[2]: Angular speed around the z axis
|
||||
*
|
||||
* For phones held in portrait mode, the axes are defined as follows:
|
||||
* -X ... +X : left ... right
|
||||
* -Y ... +Y : bottom ... top
|
||||
* -Z ... +Z : farther ... closer
|
||||
*
|
||||
* The axis data is not changed when the phone is rotated.
|
||||
*
|
||||
* \sa SDL_GetDisplayOrientation()
|
||||
*/
|
||||
|
||||
/* Function prototypes */
|
||||
|
||||
/**
|
||||
* \brief Count the number of sensors attached to the system right now
|
||||
*/
|
||||
extern DECLSPEC int SDLCALL SDL_NumSensors(void);
|
||||
|
||||
/**
|
||||
* \brief Get the implementation dependent name of a sensor.
|
||||
*
|
||||
* This can be called before any sensors are opened.
|
||||
*
|
||||
* \return The sensor name, or NULL if device_index is out of range.
|
||||
*/
|
||||
extern DECLSPEC const char *SDLCALL SDL_SensorGetDeviceName(int device_index);
|
||||
|
||||
/**
|
||||
* \brief Get the type of a sensor.
|
||||
*
|
||||
* This can be called before any sensors are opened.
|
||||
*
|
||||
* \return The sensor type, or SDL_SENSOR_INVALID if device_index is out of range.
|
||||
*/
|
||||
extern DECLSPEC SDL_SensorType SDLCALL SDL_SensorGetDeviceType(int device_index);
|
||||
|
||||
/**
|
||||
* \brief Get the platform dependent type of a sensor.
|
||||
*
|
||||
* This can be called before any sensors are opened.
|
||||
*
|
||||
* \return The sensor platform dependent type, or -1 if device_index is out of range.
|
||||
*/
|
||||
extern DECLSPEC int SDLCALL SDL_SensorGetDeviceNonPortableType(int device_index);
|
||||
|
||||
/**
|
||||
* \brief Get the instance ID of a sensor.
|
||||
*
|
||||
* This can be called before any sensors are opened.
|
||||
*
|
||||
* \return The sensor instance ID, or -1 if device_index is out of range.
|
||||
*/
|
||||
extern DECLSPEC SDL_SensorID SDLCALL SDL_SensorGetDeviceInstanceID(int device_index);
|
||||
|
||||
/**
|
||||
* \brief Open a sensor for use.
|
||||
*
|
||||
* The index passed as an argument refers to the N'th sensor on the system.
|
||||
*
|
||||
* \return A sensor identifier, or NULL if an error occurred.
|
||||
*/
|
||||
extern DECLSPEC SDL_Sensor *SDLCALL SDL_SensorOpen(int device_index);
|
||||
|
||||
/**
|
||||
* Return the SDL_Sensor associated with an instance id.
|
||||
*/
|
||||
extern DECLSPEC SDL_Sensor *SDLCALL SDL_SensorFromInstanceID(SDL_SensorID instance_id);
|
||||
|
||||
/**
|
||||
* \brief Get the implementation dependent name of a sensor.
|
||||
*
|
||||
* \return The sensor name, or NULL if the sensor is NULL.
|
||||
*/
|
||||
extern DECLSPEC const char *SDLCALL SDL_SensorGetName(SDL_Sensor *sensor);
|
||||
|
||||
/**
|
||||
* \brief Get the type of a sensor.
|
||||
*
|
||||
* This can be called before any sensors are opened.
|
||||
*
|
||||
* \return The sensor type, or SDL_SENSOR_INVALID if the sensor is NULL.
|
||||
*/
|
||||
extern DECLSPEC SDL_SensorType SDLCALL SDL_SensorGetType(SDL_Sensor *sensor);
|
||||
|
||||
/**
|
||||
* \brief Get the platform dependent type of a sensor.
|
||||
*
|
||||
* This can be called before any sensors are opened.
|
||||
*
|
||||
* \return The sensor platform dependent type, or -1 if the sensor is NULL.
|
||||
*/
|
||||
extern DECLSPEC int SDLCALL SDL_SensorGetNonPortableType(SDL_Sensor *sensor);
|
||||
|
||||
/**
|
||||
* \brief Get the instance ID of a sensor.
|
||||
*
|
||||
* This can be called before any sensors are opened.
|
||||
*
|
||||
* \return The sensor instance ID, or -1 if the sensor is NULL.
|
||||
*/
|
||||
extern DECLSPEC SDL_SensorID SDLCALL SDL_SensorGetInstanceID(SDL_Sensor *sensor);
|
||||
|
||||
/**
|
||||
* Get the current state of an opened sensor.
|
||||
*
|
||||
* The number of values and interpretation of the data is sensor dependent.
|
||||
*
|
||||
* \param sensor The sensor to query
|
||||
* \param data A pointer filled with the current sensor state
|
||||
* \param num_values The number of values to write to data
|
||||
*
|
||||
* \return 0 or -1 if an error occurred.
|
||||
*/
|
||||
extern DECLSPEC int SDLCALL SDL_SensorGetData(SDL_Sensor * sensor, float *data, int num_values);
|
||||
|
||||
/**
|
||||
* Close a sensor previously opened with SDL_SensorOpen()
|
||||
*/
|
||||
extern DECLSPEC void SDLCALL SDL_SensorClose(SDL_Sensor * sensor);
|
||||
|
||||
/**
|
||||
* Update the current state of the open sensors.
|
||||
*
|
||||
* This is called automatically by the event loop if sensor events are enabled.
|
||||
*
|
||||
* This needs to be called from the thread that initialized the sensor subsystem.
|
||||
*/
|
||||
extern DECLSPEC void SDLCALL SDL_SensorUpdate(void);
|
||||
|
||||
|
||||
/* Ends C function definitions when using C++ */
|
||||
#ifdef __cplusplus
|
||||
/* *INDENT-OFF* */
|
||||
}
|
||||
/* *INDENT-ON* */
|
||||
#endif
|
||||
#include "close_code.h"
|
||||
|
||||
#endif /* SDL_sensor_h_ */
|
||||
|
||||
/* vi: set ts=4 sw=4 expandtab: */
|
||||
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Reference in New Issue