init

src/egl/main/eglcurrent.h

@@ -0,0 +1,101 @@
+/**************************************************************************
+ *
+ * Copyright 2009-2010 Chia-I Wu <[email protected]>
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef EGLCURRENT_INCLUDED
+#define EGLCURRENT_INCLUDED
+
+#include <stdbool.h>
+
+#include "util/detect_os.h"
+
+#include "egltypedefs.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define _EGL_API_ALL_BITS                                                      \
+   (EGL_OPENGL_ES_BIT | EGL_OPENVG_BIT | EGL_OPENGL_ES2_BIT |                  \
+    EGL_OPENGL_ES3_BIT_KHR | EGL_OPENGL_BIT)
+
+/**
+ * Per-thread info
+ */
+struct _egl_thread_info {
+   bool inited;
+   EGLint LastError;
+   _EGLContext *CurrentContext;
+   EGLenum CurrentAPI;
+   EGLLabelKHR Label;
+
+   /**
+    * The name of the EGL function that's being called at the moment. This is
+    * used to report the function name to the EGL_KHR_debug callback.
+    */
+   const char *CurrentFuncName;
+   EGLLabelKHR CurrentObjectLabel;
+};
+
+/**
+ * Return true if a client API enum is recognized.
+ */
+static inline EGLBoolean
+_eglIsApiValid(EGLenum api)
+{
+#if HAVE_OPENGL && !DETECT_OS_ANDROID
+   /* OpenGL is not a valid/supported API on Android */
+   if (api == EGL_OPENGL_API)
+      return true;
+#endif
+#if HAVE_OPENGL_ES_1 || HAVE_OPENGL_ES_2
+   if (api == EGL_OPENGL_ES_API)
+      return true;
+#endif
+   return false;
+}
+
+extern _EGLThreadInfo *
+_eglGetCurrentThread(void);
+
+extern void
+_eglDestroyCurrentThread(void);
+
+extern _EGLContext *
+_eglGetCurrentContext(void);
+
+extern EGLBoolean
+_eglError(EGLint errCode, const char *msg);
+
+extern void
+_eglDebugReport(EGLenum error, const char *funcName, EGLint type,
+                const char *message, ...);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* EGLCURRENT_INCLUDED */