--- a/hostsupport/hostopengles20/src/include/common.h Wed Oct 06 18:00:57 2010 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,263 +0,0 @@
-/* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
- *
- * 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, sublicense,
- * 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 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
- * BRIAN PAUL 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.
- *
- * Initial Contributors:
- * Nokia Corporation - initial contribution.
- *
- * Contributors:
- *
- * Description:
- *
- */
-
-#ifndef COMMON_H_
-#define COMMON_H_
-
-#include <stdio.h>
-#include <string.h>
-#include <assert.h>
-
-// Correct defines for platform detection.
-#if(CONFIG_X11 == 1)
-# ifndef __unix__
-# define __unix__
-# endif
-#elif(CONFIG_OFFSCREEN == 1)
-# define __offscreen__
-#elif(CONFIG_WIN32 == 1)
-# define __win32__
-#else
-# error "Backend needs to be enabled!"
-#endif // else
-
-// DLL-mangling.
-#ifdef _WIN32
-# define DGLES2_EXPORT __declspec(dllexport)
-# define DGLES2_IMPORT __declspec(dllimport)
-# define DGLES2_CALL __stdcall
-#else
-# define DGLES2_EXPORT
-# define DGLES2_IMPORT extern
-# define DGLES2_CALL
-#endif
-
-// For proper imports and exports.
-#if(defined BUILD_EGL)
-# define EGLAPI extern
-# define EGLAPI_BUILD DGLES2_EXPORT
-#elif(defined BUILD_GLES2)
-# define GL_APICALL DGLES2_EXPORT
-# define GL_APICALL_BUILD DGLES2_EXPORT
-#else
-# error "Only to be used with EGL or GLES!"
-#endif
-
-// The actual standard headers.
-#include "EGL/egl.h"
-#include "GLES2/gl2.h"
-#include "GLES2/gl2ext.h"
-
-// For malloc
-#ifdef __APPLE__
-# include <stdlib.h>
-#else
-# include <malloc.h>
-#endif
-
-// Debug location aids.
-#ifdef _MSC_VER
-# define __PRETTY_FUNCTION__ __FUNCSIG__
-# ifdef _DEBUG
-# define CONFIG_DEBUG 1
-# endif
-#else
-# if !defined(NDEBUG)
-# define CONFIG_DEBUG 1
-# endif
-#endif
-
-#define COMMON_STAMP_FMT "%s:%d(%s)"
-#define COMMON_STAMP_ARGS ,(strchr(__FILE__, '/')?"":__FILE__), __LINE__, __PRETTY_FUNCTION__
-
-#define DUMMY() \
- fprintf(stderr, "\x1b[41mDUMMY\x1b[0m " COMMON_STAMP_FMT ": Unimplemented!\n" COMMON_STAMP_ARGS)
-#define STUB_ONCE(format, ...) \
- { \
- static int once = 1; \
- if(once) \
- { \
- fprintf(stderr, "\x1b[43mSTUB ONCE\x1b[0m " COMMON_STAMP_FMT ": " format COMMON_STAMP_ARGS, __VA_ARGS__); \
- once = 0; \
- } \
- } (void) 0
-#define STUB(format, ...) \
- fprintf(stderr, "STUB " COMMON_STAMP_FMT ": " format COMMON_STAMP_ARGS, __VA_ARGS__)
-
-#if(CONFIG_DEBUG == 1 && !defined NDEBUG)
-# define Dprintf(format, ...) fprintf(stderr, "DEBUG " COMMON_STAMP_FMT ": " format COMMON_STAMP_ARGS, __VA_ARGS__)
-#else // NDEBUG
-# define Dprintf(format, ...) (void)0
-#endif // !NDEBUG
-
-#if(CONFIG_DEBUG == 1 && !defined NDEBUG)
-# define DGLES2_ASSERT assert
-#else
-# define DGLES2_ASSERT
-#endif
-
-// Context acquisition
-#define DGLES2_NO_RETVAL ;
-
-#define DGLES2_ENTER_RET(retval) \
- DGLContext* ctx; \
- { \
- dglGetLock(); \
- ctx = deglGetCurrentContext(); \
- if(!ctx) \
- { \
- dglReleaseLock(); \
- return retval; \
- } \
- if(!ctx->initialized) \
- { \
- if(!DGLContext_initialize(ctx)) \
- { \
- dglReleaseLock(); \
- return retval; \
- } \
- } \
- } (void) 0
-
-// Check the host error API function calls so that the error flag
-// in the wrapper always contains the latest error.
-#define DGLES2_LEAVE_RET(retval) \
- { \
- DGLContext_getHostError(ctx); \
- dglReleaseLock(); \
- return retval; \
- } (void) 0
-
-// Error checking is not necessary when DGLContext_getHostError was already
-// called at the end of the function body. Also, the EGL<->GLES interface
-// functions should preserve the error flag, so this macro should be used there.
-#define DGLES2_LEAVE_NO_ERROR_CHECK_RET(retval) \
- { \
- dglReleaseLock(); \
- return retval; \
- } (void) 0
-
-#define DGLES2_ENTER() DGLES2_ENTER_RET(DGLES2_NO_RETVAL)
-#define DGLES2_LEAVE() DGLES2_LEAVE_RET(DGLES2_NO_RETVAL)
-#define DGLES2_LEAVE_NO_ERROR_CHECK() DGLES2_LEAVE_NO_ERROR_CHECK_RET(DGLES2_NO_RETVAL)
-
-// Surface locking
-#define DGLES2_LOCK_SURFACE_RET(read, draw, retval) \
- do \
- { \
- if(!deglLockSurface(read, draw)) \
- { \
- DGLES2_LEAVE_NO_ERROR_CHECK_RET(retval); \
- } \
- } while(0)
-
-#define DGLES2_LOCK_DRAW_SURFACE_RET(retval) DGLES2_LOCK_SURFACE_RET(0, 1, retval)
-#define DGLES2_LOCK_READ_SURFACE_RET(retval) DGLES2_LOCK_SURFACE_RET(1, 0, retval)
-
-#define DGLES2_UNLOCK_SURFACE_RET(retval) \
- do \
- { \
- if(!deglUnlockSurface()) \
- { \
- DGLES2_LEAVE_RET(retval); \
- } \
- } while(0)
-
-#define DGLES2_UNLOCK_SURFACE() DGLES2_UNLOCK_SURFACE_RET(DGLES2_NO_RETVAL)
-
-#define DGLES2_BEGIN_DRAWING_RET(retval) \
- do \
- { \
- if(ctx->framebuffer_binding == 0) \
- { \
- /* Using default framebuffer. */ \
- DGLES2_LOCK_DRAW_SURFACE_RET(retval); \
- } \
- } while(0)
-
-#define DGLES2_BEGIN_DRAWING() DGLES2_BEGIN_DRAWING_RET(DGLES2_NO_RETVAL)
-
-#define DGLES2_END_DRAWING_RET(retval) \
- do \
- { \
- if(ctx->framebuffer_binding == 0) \
- { \
- /* Using default framebuffer. */ \
- DGLES2_UNLOCK_SURFACE_RET(retval); \
- } \
- else \
- { \
- /* Using user-created framebuffer. */ \
- DGLContext_updateFBOAttachmentSiblings(ctx); \
- } \
- } while(0)
-
-#define DGLES2_END_DRAWING() DGLES2_END_DRAWING_RET(DGLES2_NO_RETVAL)
-
-#define DGLES2_BEGIN_READING_RET(retval) \
- do \
- { \
- if(ctx->framebuffer_binding == 0) \
- { \
- /* Using default framebuffer. */ \
- DGLES2_LOCK_READ_SURFACE_RET(retval); \
- } \
- } while(0)
-
-#define DGLES2_BEGIN_READING() DGLES2_BEGIN_READING_RET(DGLES2_NO_RETVAL)
-
-#define DGLES2_END_READING_RET(retval) \
- do \
- { \
- if(ctx->framebuffer_binding == 0) \
- { \
- /* Using default framebuffer. */ \
- DGLES2_UNLOCK_SURFACE_RET(retval); \
- } \
- } while(0)
-
-#define DGLES2_END_READING() DGLES2_END_READING_RET(DGLES2_NO_RETVAL)
-
-// GL error handling
-#define DGLES2_ERROR_IF_RET(cond, error_, retval) \
- { \
- if(cond) \
- { \
- /* Clear the host GL error flag(s). */ \
- while(ctx->hgl.GetError() != GL_NO_ERROR); \
- DGLContext_setError(ctx, error_); \
- dglReleaseLock(); \
- return retval; \
- } \
- } (void) 0
-
-#define DGLES2_ERROR_IF(cond, error) DGLES2_ERROR_IF_RET(cond, error, DGLES2_NO_RETVAL)
-#define DGLES2_ERROR_RET(error, retval) DGLES2_ERROR_IF_RET(1, error, retval)
-#define DGLES2_ERROR(error) DGLES2_ERROR_IF(1, error)
-
-#endif /* COMMON_H_ */