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56363ebf61
Manuel The attached patch adds support for KMS/DRM context graphics. It builds with no problem on X86_64 GNU/Linux systems, provided the needed libraries are present, and on ARM GNU/Linux systems that have KMS/DRM support and a GLES2 implementation. Tested on Raspberry Pi: KMS/DRM is what the Raspberry Pi will use as default in the near future, once the propietary DispmanX API by Broadcom is overtaken by open graphics stack, it's possible to boot current Raspbian system in KMS mode by adding "dtoverlay=vc4-kms-v3d" to config.txt on Raspbian's boot partition. X86 systems use KMS right away in every current GNU/Linux system. Simple build instructions: $./autogen.sh $./configure --enable-video-kmsdrm $make
49 lines
1.9 KiB
C
49 lines
1.9 KiB
C
/*
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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
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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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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#include "../../SDL_internal.h"
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#ifndef _SDL_kmsdrmopengles_h
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#define _SDL_kmsdrmopengles_h
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#if SDL_VIDEO_DRIVER_KMSDRM && SDL_VIDEO_OPENGL_EGL
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#include "../SDL_sysvideo.h"
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#include "../SDL_egl_c.h"
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/* OpenGLES functions */
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#define KMSDRM_GLES_GetAttribute SDL_EGL_GetAttribute
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#define KMSDRM_GLES_GetProcAddress SDL_EGL_GetProcAddress
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#define KMSDRM_GLES_UnloadLibrary SDL_EGL_UnloadLibrary
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#define KMSDRM_GLES_DeleteContext SDL_EGL_DeleteContext
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#define KMSDRM_GLES_GetSwapInterval SDL_EGL_GetSwapInterval
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extern int KMSDRM_GLES_SetSwapInterval(_THIS, int interval);
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extern int KMSDRM_GLES_LoadLibrary(_THIS, const char *path);
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extern SDL_GLContext KMSDRM_GLES_CreateContext(_THIS, SDL_Window * window);
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extern int KMSDRM_GLES_SwapWindow(_THIS, SDL_Window * window);
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extern int KMSDRM_GLES_MakeCurrent(_THIS, SDL_Window * window, SDL_GLContext context);
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#endif /* SDL_VIDEO_DRIVER_KMSDRM && SDL_VIDEO_OPENGL_EGL */
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#endif /* _SDL_kmsdrmopengles_h */
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/* vi: set ts=4 sw=4 expandtab: */
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