--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hostsupport/hostopenvg/src/src/riDefs.h Wed Oct 06 17:59:01 2010 +0100
@@ -0,0 +1,206 @@
+#ifndef __RIDEFS_H
+#define __RIDEFS_H
+
+/*------------------------------------------------------------------------
+ *
+ * OpenVG 1.1 Reference Implementation
+ * -----------------------------------
+ *
+ * Copyright (c) 2007 The Khronos Group Inc.
+ * Portions 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 /or associated documentation files
+ * (the "Materials "), to deal in the Materials without restriction,
+ * including without limitation the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Materials,
+ * and to permit persons to whom the Materials are 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 Materials.
+ *
+ * THE MATERIALS ARE 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 MATERIALS OR
+ * THE USE OR OTHER DEALINGS IN THE MATERIALS.
+ *
+ *//**
+ * \file
+ * \brief Platform- and compiler-dependent type and macro definitions.
+ * \note
+ *//*-------------------------------------------------------------------*/
+
+#include <float.h>
+#include <math.h>
+#include <assert.h>
+#include <new> //for bad_alloc
+
+#if defined(_WIN32) && defined(_DEBUG)
+# define WIN32_LEAN_AND_MEAN
+# include <windows.h>
+#endif
+
+//make for-clause scope c++ standard compliant on msvc
+#if defined (_MSC_VER)
+# if !defined (for)
+ __forceinline bool getFalse (void) { return false; }
+# define for if(getFalse()); else for
+# endif // for
+
+#pragma warning(disable:4710) //disable function not inlined warning
+#pragma warning(disable:4714) //disable function not __forceinlined warning
+#endif // _MSC_VER
+
+namespace OpenVGRI
+{
+
+//=======================================================================
+
+typedef long long RIint64;
+typedef unsigned long long RIuint64;
+typedef int RIint32;
+typedef unsigned int RIuint32;
+typedef short RIint16;
+typedef unsigned short RIuint16;
+typedef signed char RIint8;
+typedef unsigned char RIuint8;
+typedef float RIfloat32;
+//TODO add compile-time assertions to guarantee the sizes
+
+#if defined (_MSC_VER) // MSVC WIN32
+# define RI_INLINE __forceinline
+#elif defined __APPLE__ || defined (__GNUC__) || defined (__GCC32__)
+# define RI_INLINE inline
+#endif
+
+/*!< Unsigned int that can hold a pointer to any type */
+/*!< Signed int that can hold a pointer to any type */
+#if defined (_MSC_VER) && (_MSC_VER >= 1300)
+typedef uintptr_t RIuintptr;
+typedef intptr_t RIintptr;
+#else
+typedef unsigned long RIuintptr;
+typedef signed long RIintptr;
+#endif
+
+#define RI_UINT32_MAX (0xffffffffu)
+#define RI_INT32_MAX (0x7fffffff)
+#define RI_INT32_MIN (-0x7fffffff-1)
+
+/* maximum mantissa is 23 */
+#define RI_MANTISSA_BITS 23
+
+/* maximum exponent is 8 */
+#define RI_EXPONENT_BITS 8
+
+typedef union
+{
+ RIfloat32 f;
+ RIuint32 i;
+} RIfloatInt;
+
+RI_INLINE float getFloatMax()
+{
+ RIfloatInt v;
+ v.i = (((1<<(RI_EXPONENT_BITS-1))-1+127) << 23) | (((1<<RI_MANTISSA_BITS)-1) << (23-RI_MANTISSA_BITS));
+ return v.f;
+}
+#define RI_FLOAT_MAX getFloatMax()
+
+#define RI_MAX_IMAGE_WIDTH 16384
+#define RI_MAX_IMAGE_HEIGHT 16384
+#define RI_MAX_IMAGE_PIXELS (RI_MAX_IMAGE_WIDTH*RI_MAX_IMAGE_HEIGHT)
+#define RI_MAX_IMAGE_BYTES (4*RI_MAX_IMAGE_WIDTH*RI_MAX_IMAGE_HEIGHT)
+#define RI_MAX_DASH_COUNT 256
+#define RI_MAX_COLOR_RAMP_STOPS 256
+#define RI_MAX_KERNEL_SIZE 256
+#define RI_MAX_SEPARABLE_KERNEL_SIZE 256
+#define RI_MAX_GAUSSIAN_STD_DEVIATION 16.0f
+#define RI_MAX_SCISSOR_RECTANGLES 256
+#define RI_MAX_EDGES 262144
+#define RI_MAX_SAMPLES 1
+//#define RI_NUM_TESSELLATED_SEGMENTS_QUAD 256
+//#define RI_NUM_TESSELLATED_SEGMENTS_CUBIC 256
+//#define RI_NUM_TESSELLATED_SEGMENTS_ARC 256
+#define RI_NUM_TESSELLATED_SEGMENTS_QUAD 8
+#define RI_NUM_TESSELLATED_SEGMENTS_CUBIC 8
+#define RI_NUM_TESSELLATED_SEGMENTS_ARC 8
+
+#if !defined(_WIN32) && !defined(SF_PROFILE)
+# ifndef NDEBUG
+# define _DEBUG 1
+# endif
+#endif
+
+#if _DEBUG
+ #define RI_DEBUG
+#endif
+
+#ifdef RI_DEBUG
+# define RI_ASSERT(X) assert(X)
+#else
+# define RI_ASSERT(X) (void(0))
+#endif
+
+#if defined(RI_DEBUG)
+# define RI_PRINTF(...) printf(__VA_ARGS__)
+#else
+# define RI_PRINTF(...)
+#endif
+
+#if defined(RI_DEBUG)
+# if defined(_WIN32)
+# define RI_TRACE(...) do { \
+ char buf[512]; \
+ snprintf(buf, sizeof(buf), __VA_ARGS__); \
+ OutputDebugString(buf); \
+ } while(false)
+# else
+# define RI_TRACE(...) printf(__VA_ARGS__)
+# endif
+#else
+# define RI_TRACE(...)
+#endif
+
+#define RI_UNREF(X) ((void)(X))
+#if defined(_WIN32)
+# define RI_APIENTRY VG_API_ENTRY
+#else
+# define RI_APIENTRY
+#endif
+
+#if defined(_WIN32)
+# define snprintf sprintf_s
+#endif
+
+#define RI_API_CALL VG_API_CALL
+
+#define RI_NEW(TYPE, PARAMS) (new TYPE PARAMS)
+#define RI_NEW_ARRAY(TYPE, ITEMS) (new TYPE[ITEMS])
+#define RI_DELETE(PARAMS) (delete (PARAMS))
+#define RI_DELETE_ARRAY(PARAMS) (delete[] (PARAMS))
+
+bool isValidImageFormat(int format);
+
+// \todo Move these to utility functions, etc.
+RI_INLINE void RI_MEM_ZERO(void *dst, size_t n)
+{
+ RI_ASSERT(n > 0);
+ RI_ASSERT((n & 0x3) == 0);
+
+ RIuint32 *ptr = (RIuint32*)dst;
+ for(size_t i = 0; i < (n>>2); i++)
+ {
+ *ptr++ = 0;
+ }
+}
+
+//=======================================================================
+
+} //namespace OpenVGRI
+
+#endif /* __RIDEFS_H */