new eglplatform.h from Khronos.org (replaces GLES/egltypes.h)

1 files changed, 55 insertions, 0 deletions

diff --git a/include/EGL/eglplatform.h b/include/EGL/eglplatform.h
new file mode 100644
index 00000000000..205812f2e31
--- /dev/null
+++ b/include/EGL/eglplatform.h
@@ -0,0 +1,55 @@
+/* -*- mode: c; tab-width: 8; -*- */
+/* vi: set sw=4 ts=8: */
+/* Platform-specific types and definitions for egl.h */
+
+#ifndef __eglplatform_h_
+#define __eglplatform_h_
+
+/* Windows calling convention boilerplate */
+#if defined(_WIN32) && !defined(APIENTRY) && !defined(__CYGWIN__) && !defined(__SCITECH_SNAP__)
+#define WIN32_LEAN_AND_MEAN 1
+#include <windows.h>
+#endif
+
+#include <sys/types.h>
+
+/* Macros used in EGL function prototype declarations.
+ *
+ * EGLAPI return-type EGLAPIENTRY eglFunction(arguments);
+ * typedef return-type (EXPAPIENTRYP PFNEGLFUNCTIONPROC) (arguments);
+ *
+ * On Windows, EGLAPIENTRY can be defined like APIENTRY.
+ * On most other platforms, it should be empty.
+ */
+
+#ifndef EGLAPIENTRY
+#define EGLAPIENTRY
+#endif
+#ifndef EGLAPIENTRYP
+#define EGLAPIENTRYP EGLAPIENTRY *
+#endif
+#ifndef EGLAPI
+#define EGLAPI extern
+#endif
+
+/* The types NativeDisplayType, NativeWindowType, and NativePixmapType
+ * are aliases of window-system-dependent types, such as X Display * or
+ * Windows Device Context. They must be defined in platform-specific
+ * code below. The EGL-prefixed versions of Native*Type are the same
+ * types, renamed in EGL 1.3 so all types in the API start with "EGL".
+ */
+
+/* Unix (tentative)
+    #include <X headers>
+    typedef Display *NativeDisplayType;
+      - or maybe, if encoding "hostname:display.head"
+    typedef const char *NativeWindowType;
+	etc.
+ */
+
+/* EGL 1.2 types, renamed for consistency in EGL 1.3 */
+typedef NativeDisplayType EGLNativeDisplayType;
+typedef NativePixmapType EGLNativePixmapType;
+typedef NativeWindowType EGLNativeWindowType;
+
+#endif /* __eglplatform_h */