*rename

1 files changed, 0 insertions, 332 deletions

diff --git a/Source/3rdParty/SDL2/src/video/directfb/SDL_DirectFB_opengl.c b/Source/3rdParty/SDL2/src/video/directfb/SDL_DirectFB_opengl.c
deleted file mode 100644
index 93d2fde..0000000
--- a/Source/3rdParty/SDL2/src/video/directfb/SDL_DirectFB_opengl.c
+++ /dev/null
@@ -1,332 +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.
-*/
-#include "../../SDL_internal.h"
-
-#if SDL_VIDEO_DRIVER_DIRECTFB
-
-#include "SDL_DirectFB_video.h"
-
-#if SDL_DIRECTFB_OPENGL
-
-#include "SDL_DirectFB_opengl.h"
-#include "SDL_DirectFB_window.h"
-
-#include <directfbgl.h>
-#include "SDL_loadso.h"
-#endif
-
-#if SDL_DIRECTFB_OPENGL
-
-struct SDL_GLDriverData
-{
-    int gl_active;              /* to stop switching drivers while we have a valid context */
-    int initialized;
-    DirectFB_GLContext *firstgl;        /* linked list */
-
-    /* OpenGL */
-    void (*glFinish) (void);
-    void (*glFlush) (void);
-};
-
-#define OPENGL_REQUIRS_DLOPEN
-#if defined(OPENGL_REQUIRS_DLOPEN) && defined(SDL_LOADSO_DLOPEN)
-#include <dlfcn.h>
-#define GL_LoadObject(X)    dlopen(X, (RTLD_NOW|RTLD_GLOBAL))
-#define GL_LoadFunction     dlsym
-#define GL_UnloadObject     dlclose
-#else
-#define GL_LoadObject   SDL_LoadObject
-#define GL_LoadFunction SDL_LoadFunction
-#define GL_UnloadObject SDL_UnloadObject
-#endif
-
-static void DirectFB_GL_UnloadLibrary(_THIS);
-
-int
-DirectFB_GL_Initialize(_THIS)
-{
-    if (_this->gl_data) {
-        return 0;
-    }
-
-    _this->gl_data =
-        (struct SDL_GLDriverData *) SDL_calloc(1,
-                                               sizeof(struct
-                                                      SDL_GLDriverData));
-    if (!_this->gl_data) {
-        return SDL_OutOfMemory();
-    }
-    _this->gl_data->initialized = 0;
-
-    ++_this->gl_data->initialized;
-    _this->gl_data->firstgl = NULL;
-
-    if (DirectFB_GL_LoadLibrary(_this, NULL) < 0) {
-        return -1;
-    }
-
-    /* Initialize extensions */
-    /* FIXME needed?
-     * X11_GL_InitExtensions(_this);
-     */
-
-    return 0;
-}
-
-void
-DirectFB_GL_Shutdown(_THIS)
-{
-    if (!_this->gl_data || (--_this->gl_data->initialized > 0)) {
-        return;
-    }
-
-    DirectFB_GL_UnloadLibrary(_this);
-
-    SDL_free(_this->gl_data);
-    _this->gl_data = NULL;
-}
-
-int
-DirectFB_GL_LoadLibrary(_THIS, const char *path)
-{
-    void *handle = NULL;
-
-    SDL_DFB_DEBUG("Loadlibrary : %s\n", path);
-
-    if (_this->gl_data->gl_active) {
-        return SDL_SetError("OpenGL context already created");
-    }
-
-
-    if (path == NULL) {
-        path = SDL_getenv("SDL_OPENGL_LIBRARY");
-        if (path == NULL) {
-            path = "libGL.so.1";
-        }
-    }
-
-    handle = GL_LoadObject(path);
-    if (handle == NULL) {
-        SDL_DFB_ERR("Library not found: %s\n", path);
-        /* SDL_LoadObject() will call SDL_SetError() for us. */
-        return -1;
-    }
-
-    SDL_DFB_DEBUG("Loaded library: %s\n", path);
-
-    _this->gl_config.dll_handle = handle;
-    if (path) {
-        SDL_strlcpy(_this->gl_config.driver_path, path,
-                    SDL_arraysize(_this->gl_config.driver_path));
-    } else {
-        *_this->gl_config.driver_path = '\0';
-    }
-
-    _this->gl_data->glFinish = DirectFB_GL_GetProcAddress(_this, "glFinish");
-    _this->gl_data->glFlush = DirectFB_GL_GetProcAddress(_this, "glFlush");
-
-    return 0;
-}
-
-static void
-DirectFB_GL_UnloadLibrary(_THIS)
-{
- #if 0
-    int ret = GL_UnloadObject(_this->gl_config.dll_handle);
-    if (ret)
-        SDL_DFB_ERR("Error #%d trying to unload library.\n", ret);
-    _this->gl_config.dll_handle = NULL;
-#endif
-    /* Free OpenGL memory */
-    SDL_free(_this->gl_data);
-    _this->gl_data = NULL;
-}
-
-void *
-DirectFB_GL_GetProcAddress(_THIS, const char *proc)
-{
-    void *handle;
-
-    handle = _this->gl_config.dll_handle;
-    return GL_LoadFunction(handle, proc);
-}
-
-SDL_GLContext
-DirectFB_GL_CreateContext(_THIS, SDL_Window * window)
-{
-    SDL_DFB_WINDOWDATA(window);
-    DirectFB_GLContext *context;
-
-    SDL_DFB_ALLOC_CLEAR(context, sizeof(DirectFB_GLContext));
-
-    SDL_DFB_CHECKERR(windata->surface->GetGL(windata->surface,
-                                             &context->context));
-
-    if (!context->context)
-        return NULL;
-
-    context->is_locked = 0;
-    context->sdl_window = window;
-
-    context->next = _this->gl_data->firstgl;
-    _this->gl_data->firstgl = context;
-
-    SDL_DFB_CHECK(context->context->Unlock(context->context));
-
-    if (DirectFB_GL_MakeCurrent(_this, window, context) < 0) {
-        DirectFB_GL_DeleteContext(_this, context);
-        return NULL;
-    }
-
-    return context;
-
-  error:
-    return NULL;
-}
-
-int
-DirectFB_GL_MakeCurrent(_THIS, SDL_Window * window, SDL_GLContext context)
-{
-    DirectFB_GLContext *ctx = (DirectFB_GLContext *) context;
-    DirectFB_GLContext *p;
-
-    for (p = _this->gl_data->firstgl; p; p = p->next)
-    {
-       if (p->is_locked) {
-         SDL_DFB_CHECKERR(p->context->Unlock(p->context));
-         p->is_locked = 0;
-       }
-
-    }
-
-    if (ctx != NULL) {
-        SDL_DFB_CHECKERR(ctx->context->Lock(ctx->context));
-        ctx->is_locked = 1;
-    }
-
-    return 0;
-  error:
-    return -1;
-}
-
-int
-DirectFB_GL_SetSwapInterval(_THIS, int interval)
-{
-    return SDL_Unsupported();
-}
-
-int
-DirectFB_GL_GetSwapInterval(_THIS)
-{
-    return 0;
-}
-
-int
-DirectFB_GL_SwapWindow(_THIS, SDL_Window * window)
-{
-    SDL_DFB_WINDOWDATA(window);
-    DirectFB_GLContext *p;
-
-#if 0
-    if (devdata->glFinish)
-        devdata->glFinish();
-    else if (devdata->glFlush)
-        devdata->glFlush();
-#endif
-
-    for (p = _this->gl_data->firstgl; p != NULL; p = p->next)
-        if (p->sdl_window == window && p->is_locked)
-        {
-            SDL_DFB_CHECKERR(p->context->Unlock(p->context));
-            p->is_locked = 0;
-        }
-
-    SDL_DFB_CHECKERR(windata->window_surface->Flip(windata->window_surface,NULL,  DSFLIP_PIPELINE |DSFLIP_BLIT | DSFLIP_ONSYNC ));
-    return 0;
-  error:
-    return -1;
-}
-
-void
-DirectFB_GL_DeleteContext(_THIS, SDL_GLContext context)
-{
-    DirectFB_GLContext *ctx = (DirectFB_GLContext *) context;
-    DirectFB_GLContext *p;
-
-    if (ctx->is_locked)
-        SDL_DFB_CHECK(ctx->context->Unlock(ctx->context));
-    SDL_DFB_RELEASE(ctx->context);
-
-    for (p = _this->gl_data->firstgl; p && p->next != ctx; p = p->next)
-        ;
-    if (p)
-        p->next = ctx->next;
-    else
-        _this->gl_data->firstgl = ctx->next;
-
-    SDL_DFB_FREE(ctx);
-}
-
-void
-DirectFB_GL_FreeWindowContexts(_THIS, SDL_Window * window)
-{
-    DirectFB_GLContext *p;
-
-    for (p = _this->gl_data->firstgl; p != NULL; p = p->next)
-        if (p->sdl_window == window)
-        {
-            if (p->is_locked)
-                SDL_DFB_CHECK(p->context->Unlock(p->context));
-            SDL_DFB_RELEASE(p->context);
-        }
-}
-
-void
-DirectFB_GL_ReAllocWindowContexts(_THIS, SDL_Window * window)
-{
-    DirectFB_GLContext *p;
-
-    for (p = _this->gl_data->firstgl; p != NULL; p = p->next)
-        if (p->sdl_window == window)
-        {
-            SDL_DFB_WINDOWDATA(window);
-            SDL_DFB_CHECK(windata->surface->GetGL(windata->surface,
-                                             &p->context));
-            if (p->is_locked)
-                SDL_DFB_CHECK(p->context->Lock(p->context));
-            }
-}
-
-void
-DirectFB_GL_DestroyWindowContexts(_THIS, SDL_Window * window)
-{
-    DirectFB_GLContext *p;
-
-    for (p = _this->gl_data->firstgl; p != NULL; p = p->next)
-        if (p->sdl_window == window)
-            DirectFB_GL_DeleteContext(_this, p);
-}
-
-#endif
-
-#endif /* SDL_VIDEO_DRIVER_DIRECTFB */
-
-/* vi: set ts=4 sw=4 expandtab: */