Mercurial > sdl-ios-xcode
annotate src/video/x11/SDL_x11render.h @ 3473:7bdc10624cba
This is terrible, but the OpenGL standard says that lines are half open, which means that one endpoint is not covered so adjoining lines don't overlap. It also doesn't define which end is open, and indeed Mac OS X and Linux differ. Mac OS X seems to leave the second endpoint open, but Linux uses the right-most endpoint for x major lines and the bottom-most endpoint for y major lines.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Sat, 21 Nov 2009 07:14:21 +0000 |
parents | 99210400e8b9 |
children | f7b03b6838cb |
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2810
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Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
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1 /* |
27cb878a278e
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Sam Lantinga <slouken@libsdl.org>
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2 SDL - Simple DirectMedia Layer |
2859 | 3 Copyright (C) 1997-2009 Sam Lantinga |
2810
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4 |
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Sam Lantinga <slouken@libsdl.org>
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5 This library is free software; you can redistribute it and/or |
27cb878a278e
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Sam Lantinga <slouken@libsdl.org>
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6 modify it under the terms of the GNU Lesser General Public |
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7 License as published by the Free Software Foundation; either |
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Sam Lantinga <slouken@libsdl.org>
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8 version 2.1 of the License, or (at your option) any later version. |
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Sam Lantinga <slouken@libsdl.org>
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9 |
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Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
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10 This library is distributed in the hope that it will be useful, |
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Sam Lantinga <slouken@libsdl.org>
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of |
27cb878a278e
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Sam Lantinga <slouken@libsdl.org>
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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Sam Lantinga <slouken@libsdl.org>
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13 Lesser General Public License for more details. |
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Sam Lantinga <slouken@libsdl.org>
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14 |
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
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15 You should have received a copy of the GNU Lesser General Public |
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Sam Lantinga <slouken@libsdl.org>
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16 License along with this library; if not, write to the Free Software |
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Sam Lantinga <slouken@libsdl.org>
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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Sam Lantinga <slouken@libsdl.org>
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18 |
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
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19 Sam Lantinga |
27cb878a278e
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Sam Lantinga <slouken@libsdl.org>
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20 slouken@libsdl.org |
27cb878a278e
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Sam Lantinga <slouken@libsdl.org>
parents:
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21 */ |
27cb878a278e
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Sam Lantinga <slouken@libsdl.org>
parents:
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22 #include "SDL_config.h" |
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23 |
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
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24 /* SDL surface based renderer implementation */ |
27cb878a278e
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Sam Lantinga <slouken@libsdl.org>
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25 |
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
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26 #if SDL_VIDEO_RENDER_X11 |
27cb878a278e
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Sam Lantinga <slouken@libsdl.org>
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27 extern void X11_AddRenderDriver(_THIS); |
27cb878a278e
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Sam Lantinga <slouken@libsdl.org>
parents:
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28 #endif |
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
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29 |
27cb878a278e
Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
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30 /* vi: set ts=4 sw=4 expandtab: */ |