From 6aaedb813fa11ba0679c3051bc2eb28646b9506c Mon Sep 17 00:00:00 2001 From: 3gg <3gg@shellblade.net> Date: Sat, 30 Aug 2025 16:53:58 -0700 Subject: Update to SDL3 --- .../SDL-3.2.20/include/SDL3/SDL_test_compare.h | 76 ++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 src/contrib/SDL-3.2.20/include/SDL3/SDL_test_compare.h (limited to 'src/contrib/SDL-3.2.20/include/SDL3/SDL_test_compare.h') diff --git a/src/contrib/SDL-3.2.20/include/SDL3/SDL_test_compare.h b/src/contrib/SDL-3.2.20/include/SDL3/SDL_test_compare.h new file mode 100644 index 0000000..7ff2477 --- /dev/null +++ b/src/contrib/SDL-3.2.20/include/SDL3/SDL_test_compare.h @@ -0,0 +1,76 @@ +/* + Simple DirectMedia Layer + Copyright (C) 1997-2025 Sam Lantinga + + 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. +*/ + +/** + * Comparison function of SDL test framework. + * + * This code is a part of the SDL test library, not the main SDL library. + */ + +/* + + Defines comparison functions (i.e. for surfaces). + +*/ + +#ifndef SDL_test_compare_h_ +#define SDL_test_compare_h_ + +#include + +#include +/* Set up for C function definitions, even when using C++ */ +#ifdef __cplusplus +extern "C" { +#endif + +/** + * Compares a surface and with reference image data for equality + * + * \param surface Surface used in comparison + * \param referenceSurface Test Surface used in comparison + * \param allowable_error Allowable difference (=sum of squared difference for each RGB component) in blending accuracy. + * + * \returns 0 if comparison succeeded, >0 (=number of pixels for which the comparison failed) if comparison failed, -1 if any of the surfaces were NULL, -2 if the surface sizes differ. + */ +int SDLCALL SDLTest_CompareSurfaces(SDL_Surface *surface, SDL_Surface *referenceSurface, int allowable_error); + +/** + * Compares 2 memory blocks for equality + * + * \param actual Memory used in comparison, displayed on the left + * \param size_actual Size of actual in bytes + * \param reference Reference memory, displayed on the right + * \param size_reference Size of reference in bytes + * + * \returns 0 if the left and right memory block are equal, non-zero if they are non-equal. + * + * \since This function is available since SDL 3.2.0. + */ +int SDLCALL SDLTest_CompareMemory(const void *actual, size_t size_actual, const void *reference, size_t size_reference); + +/* Ends C function definitions when using C++ */ +#ifdef __cplusplus +} +#endif +#include + +#endif /* SDL_test_compare_h_ */ -- cgit v1.2.3