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Diffstat (limited to 'Source/3rdParty/SDL2/include/SDL_blendmode.h')
| -rw-r--r-- | Source/3rdParty/SDL2/include/SDL_blendmode.h | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/Source/3rdParty/SDL2/include/SDL_blendmode.h b/Source/3rdParty/SDL2/include/SDL_blendmode.h deleted file mode 100644 index 36a5ea7..0000000 --- a/Source/3rdParty/SDL2/include/SDL_blendmode.h +++ /dev/null @@ -1,120 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2018 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_blendmode.h - * - * Header file declaring the SDL_BlendMode enumeration - */ - -#ifndef SDL_blendmode_h_ -#define SDL_blendmode_h_ - -#include "begin_code.h" -/* Set up for C function definitions, even when using C++ */ -#ifdef __cplusplus -extern "C" { -#endif - -/** - * \brief The blend mode used in SDL_RenderCopy() and drawing operations. - */ -typedef enum -{ - SDL_BLENDMODE_NONE = 0x00000000, /**< no blending - dstRGBA = srcRGBA */ - SDL_BLENDMODE_BLEND = 0x00000001, /**< alpha blending - dstRGB = (srcRGB * srcA) + (dstRGB * (1-srcA)) - dstA = srcA + (dstA * (1-srcA)) */ - SDL_BLENDMODE_ADD = 0x00000002, /**< additive blending - dstRGB = (srcRGB * srcA) + dstRGB - dstA = dstA */ - SDL_BLENDMODE_MOD = 0x00000004, /**< color modulate - dstRGB = srcRGB * dstRGB - dstA = dstA */ - SDL_BLENDMODE_INVALID = 0x7FFFFFFF - - /* Additional custom blend modes can be returned by SDL_ComposeCustomBlendMode() */ - -} SDL_BlendMode; - -/** - * \brief The blend operation used when combining source and destination pixel components - */ -typedef enum -{ - SDL_BLENDOPERATION_ADD = 0x1, /**< dst + src: supported by all renderers */ - SDL_BLENDOPERATION_SUBTRACT = 0x2, /**< dst - src : supported by D3D9, D3D11, OpenGL, OpenGLES */ - SDL_BLENDOPERATION_REV_SUBTRACT = 0x3, /**< src - dst : supported by D3D9, D3D11, OpenGL, OpenGLES */ - SDL_BLENDOPERATION_MINIMUM = 0x4, /**< min(dst, src) : supported by D3D11 */ - SDL_BLENDOPERATION_MAXIMUM = 0x5 /**< max(dst, src) : supported by D3D11 */ - -} SDL_BlendOperation; - -/** - * \brief The normalized factor used to multiply pixel components - */ -typedef enum -{ - SDL_BLENDFACTOR_ZERO = 0x1, /**< 0, 0, 0, 0 */ - SDL_BLENDFACTOR_ONE = 0x2, /**< 1, 1, 1, 1 */ - SDL_BLENDFACTOR_SRC_COLOR = 0x3, /**< srcR, srcG, srcB, srcA */ - SDL_BLENDFACTOR_ONE_MINUS_SRC_COLOR = 0x4, /**< 1-srcR, 1-srcG, 1-srcB, 1-srcA */ - SDL_BLENDFACTOR_SRC_ALPHA = 0x5, /**< srcA, srcA, srcA, srcA */ - SDL_BLENDFACTOR_ONE_MINUS_SRC_ALPHA = 0x6, /**< 1-srcA, 1-srcA, 1-srcA, 1-srcA */ - SDL_BLENDFACTOR_DST_COLOR = 0x7, /**< dstR, dstG, dstB, dstA */ - SDL_BLENDFACTOR_ONE_MINUS_DST_COLOR = 0x8, /**< 1-dstR, 1-dstG, 1-dstB, 1-dstA */ - SDL_BLENDFACTOR_DST_ALPHA = 0x9, /**< dstA, dstA, dstA, dstA */ - SDL_BLENDFACTOR_ONE_MINUS_DST_ALPHA = 0xA /**< 1-dstA, 1-dstA, 1-dstA, 1-dstA */ - -} SDL_BlendFactor; - -/** - * \brief Create a custom blend mode, which may or may not be supported by a given renderer - * - * \param srcColorFactor - * \param dstColorFactor - * \param colorOperation - * \param srcAlphaFactor - * \param dstAlphaFactor - * \param alphaOperation - * - * The result of the blend mode operation will be: - * dstRGB = dstRGB * dstColorFactor colorOperation srcRGB * srcColorFactor - * and - * dstA = dstA * dstAlphaFactor alphaOperation srcA * srcAlphaFactor - */ -extern DECLSPEC SDL_BlendMode SDLCALL SDL_ComposeCustomBlendMode(SDL_BlendFactor srcColorFactor, - SDL_BlendFactor dstColorFactor, - SDL_BlendOperation colorOperation, - SDL_BlendFactor srcAlphaFactor, - SDL_BlendFactor dstAlphaFactor, - SDL_BlendOperation alphaOperation); - -/* Ends C function definitions when using C++ */ -#ifdef __cplusplus -} -#endif -#include "close_code.h" - -#endif /* SDL_blendmode_h_ */ - -/* vi: set ts=4 sw=4 expandtab: */ |