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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
63 lines
2.0 KiB
C
63 lines
2.0 KiB
C
/*
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Simple DirectMedia Layer
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Copyright (C) 1997-2017 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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#if SDL_VIDEO_DRIVER_ANDROID
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/* Android SDL video driver implementation */
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#include "SDL_video.h"
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#include "../SDL_egl_c.h"
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#include "SDL_androidwindow.h"
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#include "SDL_androidvideo.h"
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#include "SDL_androidgl.h"
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#include "../../core/android/SDL_android.h"
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#include <android/log.h>
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#include <dlfcn.h>
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SDL_EGL_CreateContext_impl(Android)
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SDL_EGL_MakeCurrent_impl(Android)
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int
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Android_GLES_SwapWindow(_THIS, SDL_Window * window)
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{
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/* The following two calls existed in the original Java code
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* If you happen to have a device that's affected by their removal,
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* please report to Bugzilla. -- Gabriel
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*/
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/*_this->egl_data->eglWaitNative(EGL_CORE_NATIVE_ENGINE);
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_this->egl_data->eglWaitGL();*/
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return SDL_EGL_SwapBuffers(_this, ((SDL_WindowData *) window->driverdata)->egl_surface);
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}
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int
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Android_GLES_LoadLibrary(_THIS, const char *path) {
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return SDL_EGL_LoadLibrary(_this, path, (NativeDisplayType) 0, 0);
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}
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#endif /* SDL_VIDEO_DRIVER_ANDROID */
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/* vi: set ts=4 sw=4 expandtab: */
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