add segl

1 files changed, 60 insertions, 0 deletions

diff --git a/progs/egl/segl/segl.h b/progs/egl/segl/segl.h
new file mode 100644
index 00000000000..20faf6ef027
--- /dev/null
+++ b/progs/egl/segl/segl.h
@@ -0,0 +1,60 @@
+#ifndef _SEGL_H_
+#define _SEGL_H_
+
+#include <stdarg.h>
+#include <EGL/egl.h>
+
+struct segl_winsys {
+   EGLNativeDisplayType dpy;
+
+   EGLNativeWindowType (*create_window)(struct segl_winsys *winsys,
+                                        const char *name,
+                                        EGLint width, EGLint height,
+                                        EGLint visual);
+   void (*destroy_window)(struct segl_winsys *winsys, EGLNativeWindowType win);
+
+   EGLNativePixmapType (*create_pixmap)(struct segl_winsys *winsys,
+                                        EGLint width, EGLint height,
+                                        EGLint depth);
+   void (*destroy_pixmap)(struct segl_winsys *winsys, EGLNativePixmapType pix);
+
+   /* get current time in seconds */
+   double (*now)(struct segl_winsys *winsys);
+   /* log a message.  OPTIONAL */
+   void (*vlog)(struct segl_winsys *winsys, const char *format, va_list ap);
+};
+
+struct segl {
+   EGLBoolean verbose;
+
+   struct segl_winsys *winsys;
+
+   EGLint major, minor;
+   EGLDisplay dpy;
+   EGLConfig conf;
+};
+
+struct segl_winsys *
+segl_get_winsys(EGLNativeDisplayType dpy);
+
+struct segl *
+segl_new(struct segl_winsys *winsys, const EGLint *attribs);
+
+void
+segl_destroy(struct segl *segl);
+
+EGLBoolean
+segl_create_window(struct segl *segl, const char *name,
+                   EGLint width, EGLint height, const EGLint *attribs,
+                   EGLNativeWindowType *win_ret, EGLSurface *surf_ret);
+
+EGLBoolean
+segl_create_pixmap(struct segl *segl,
+                   EGLint width, EGLint height, const EGLint *attribs,
+                   EGLNativePixmapType *pix_ret, EGLSurface *surf_ret);
+
+void
+segl_benchmark(struct segl *segl, double seconds,
+               void (*draw_frame)(void *), void *draw_data);
+
+#endif /* _SEGL_H_ */