彻底改版2.0

video/playvlc/vlc/vlc2/include/plugins/vlc_opengl.h

@@ -0,0 +1,95 @@
+/*****************************************************************************
+ * vlc_opengl.h: VLC GL API
+ *****************************************************************************
+ * Copyright (C) 2009 Laurent Aimar
+ * Copyright (C) 2011 Rémi Denis-Courmont
+ *
+ * Authors: Laurent Aimar <fenrir _AT_ videolan _DOT_ org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+#ifndef VLC_GL_H
+#define VLC_GL_H 1
+
+/**
+ * \file
+ * This file defines GL structures and functions.
+ */
+
+struct vout_window_t;
+
+/**
+ * A VLC GL context (and its underlying surface)
+ */
+typedef struct vlc_gl_t vlc_gl_t;
+
+struct vlc_gl_t
+{
+    VLC_COMMON_MEMBERS
+
+    struct vout_window_t *surface;
+    module_t *module;
+    void *sys;
+
+    int  (*makeCurrent)(vlc_gl_t *);
+    void (*releaseCurrent)(vlc_gl_t *);
+    void (*swap)(vlc_gl_t *);
+    int  (*lock)(vlc_gl_t *);
+    void (*unlock)(vlc_gl_t *);
+    void*(*getProcAddress)(vlc_gl_t *, const char *);
+};
+
+enum {
+    VLC_OPENGL,
+    VLC_OPENGL_ES,
+    VLC_OPENGL_ES2,
+};
+
+VLC_API vlc_gl_t *vlc_gl_Create(struct vout_window_t *, unsigned, const char *) VLC_USED;
+VLC_API void vlc_gl_Destroy(vlc_gl_t *);
+
+static inline int vlc_gl_MakeCurrent(vlc_gl_t *gl)
+{
+    return gl->makeCurrent(gl);
+}
+
+static inline void vlc_gl_ReleaseCurrent(vlc_gl_t *gl)
+{
+    gl->releaseCurrent(gl);
+}
+
+static inline int vlc_gl_Lock(vlc_gl_t *gl)
+{
+    return (gl->lock != NULL) ? gl->lock(gl) : VLC_SUCCESS;
+}
+
+static inline void vlc_gl_Unlock(vlc_gl_t *gl)
+{
+    if (gl->unlock != NULL)
+        gl->unlock(gl);
+}
+
+static inline void vlc_gl_Swap(vlc_gl_t *gl)
+{
+    gl->swap(gl);
+}
+
+static inline void *vlc_gl_GetProcAddress(vlc_gl_t *gl, const char *name)
+{
+    return (gl->getProcAddress != NULL) ? gl->getProcAddress(gl, name) : NULL;
+}
+
+#endif /* VLC_GL_H */