xserver and mesa git update 28-12-2010

1 files changed, 746 insertions, 686 deletions

diff --git a/mesalib/include/VG/openvg.h b/mesalib/include/VG/openvg.h
index fa37fa373..969b77666 100644
--- a/mesalib/include/VG/openvg.h
+++ b/mesalib/include/VG/openvg.h
@@ -1,686 +1,746 @@
-/* $Revision$ on $Date:: 2008-10-30 05:14:19 -0400 #$ */
-
-/*------------------------------------------------------------------------
- *
- * OpenVG 1.0.1 Reference Implementation
- * -------------------------------------
- *
- * Copyright (c) 2008 The Khronos Group Inc.
- *
- * 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	OpenVG 1.0.1 API.
- *//*-------------------------------------------------------------------*/
-
-#ifndef _OPENVG_H
-#define _OPENVG_H
-
-#include <VG/vgplatform.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define OPENVG_VERSION_1_0		1
-#define OPENVG_VERSION_1_0_1	1
-
-#ifndef VG_MAXSHORT
-#define VG_MAXSHORT 0x7FFF
-#endif
-
-#ifndef VG_MAXINT
-#define VG_MAXINT 0x7FFFFFFF
-#endif
-
-#ifndef VG_MAX_ENUM
-#define VG_MAX_ENUM 0x7FFFFFFF
-#endif
-
-typedef long VGHandle;
-
-typedef VGHandle VGPath;
-typedef VGHandle VGImage;
-typedef VGHandle VGPaint;
-
-#define VG_INVALID_HANDLE ((VGHandle)0)
-
-typedef enum {
-  VG_FALSE               = 0,
-  VG_TRUE                = 1,
-
-  VG_BOOLEAN_FORCE_SIZE  = VG_MAX_ENUM
-} VGboolean;
-
-typedef enum {
-  VG_NO_ERROR                                 = 0,
-  VG_BAD_HANDLE_ERROR                         = 0x1000,
-  VG_ILLEGAL_ARGUMENT_ERROR                   = 0x1001,
-  VG_OUT_OF_MEMORY_ERROR                      = 0x1002,
-  VG_PATH_CAPABILITY_ERROR                    = 0x1003,
-  VG_UNSUPPORTED_IMAGE_FORMAT_ERROR           = 0x1004,
-  VG_UNSUPPORTED_PATH_FORMAT_ERROR            = 0x1005,
-  VG_IMAGE_IN_USE_ERROR                       = 0x1006,
-  VG_NO_CONTEXT_ERROR                         = 0x1007,
-
-  VG_ERROR_CODE_FORCE_SIZE                    = VG_MAX_ENUM
-} VGErrorCode;
-
-typedef enum {
-  /* Mode settings */
-  VG_MATRIX_MODE                              = 0x1100,
-  VG_FILL_RULE                                = 0x1101,
-  VG_IMAGE_QUALITY                            = 0x1102,
-  VG_RENDERING_QUALITY                        = 0x1103,
-  VG_BLEND_MODE                               = 0x1104,
-  VG_IMAGE_MODE                               = 0x1105,
-
-  /* Scissoring rectangles */
-  VG_SCISSOR_RECTS                            = 0x1106,
-
-  /* Stroke parameters */
-  VG_STROKE_LINE_WIDTH                        = 0x1110,
-  VG_STROKE_CAP_STYLE                         = 0x1111,
-  VG_STROKE_JOIN_STYLE                        = 0x1112,
-  VG_STROKE_MITER_LIMIT                       = 0x1113,
-  VG_STROKE_DASH_PATTERN                      = 0x1114,
-  VG_STROKE_DASH_PHASE                        = 0x1115,
-  VG_STROKE_DASH_PHASE_RESET                  = 0x1116,
-
-  /* Edge fill color for VG_TILE_FILL tiling mode */
-  VG_TILE_FILL_COLOR                          = 0x1120,
-
-  /* Color for vgClear */
-  VG_CLEAR_COLOR                              = 0x1121,
-
-  /* Enable/disable alpha masking and scissoring */
-  VG_MASKING                                  = 0x1130,
-  VG_SCISSORING                               = 0x1131,
-
-  /* Pixel layout information */
-  VG_PIXEL_LAYOUT                             = 0x1140,
-  VG_SCREEN_LAYOUT                            = 0x1141,
-
-  /* Source format selection for image filters */
-  VG_FILTER_FORMAT_LINEAR                     = 0x1150,
-  VG_FILTER_FORMAT_PREMULTIPLIED              = 0x1151,
-
-  /* Destination write enable mask for image filters */
-  VG_FILTER_CHANNEL_MASK                      = 0x1152,
-
-  /* Implementation limits (read-only) */
-  VG_MAX_SCISSOR_RECTS                        = 0x1160,
-  VG_MAX_DASH_COUNT                           = 0x1161,
-  VG_MAX_KERNEL_SIZE                          = 0x1162,
-  VG_MAX_SEPARABLE_KERNEL_SIZE                = 0x1163,
-  VG_MAX_COLOR_RAMP_STOPS                     = 0x1164,
-  VG_MAX_IMAGE_WIDTH                          = 0x1165,
-  VG_MAX_IMAGE_HEIGHT                         = 0x1166,
-  VG_MAX_IMAGE_PIXELS                         = 0x1167,
-  VG_MAX_IMAGE_BYTES                          = 0x1168,
-  VG_MAX_FLOAT                                = 0x1169,
-  VG_MAX_GAUSSIAN_STD_DEVIATION               = 0x116A,
-
-  VG_PARAM_TYPE_FORCE_SIZE                    = VG_MAX_ENUM
-} VGParamType;
-
-typedef enum {
-  VG_RENDERING_QUALITY_NONANTIALIASED         = 0x1200,
-  VG_RENDERING_QUALITY_FASTER                 = 0x1201,
-  VG_RENDERING_QUALITY_BETTER                 = 0x1202, /* Default */
-
-  VG_RENDERING_QUALITY_FORCE_SIZE             = VG_MAX_ENUM
-} VGRenderingQuality;
-
-typedef enum {
-  VG_PIXEL_LAYOUT_UNKNOWN                     = 0x1300,
-  VG_PIXEL_LAYOUT_RGB_VERTICAL                = 0x1301,
-  VG_PIXEL_LAYOUT_BGR_VERTICAL                = 0x1302,
-  VG_PIXEL_LAYOUT_RGB_HORIZONTAL              = 0x1303,
-  VG_PIXEL_LAYOUT_BGR_HORIZONTAL              = 0x1304,
-
-  VG_PIXEL_LAYOUT_FORCE_SIZE                  = VG_MAX_ENUM
-} VGPixelLayout;
-
-typedef enum {
-  VG_MATRIX_PATH_USER_TO_SURFACE              = 0x1400,
-  VG_MATRIX_IMAGE_USER_TO_SURFACE             = 0x1401,
-  VG_MATRIX_FILL_PAINT_TO_USER                = 0x1402,
-  VG_MATRIX_STROKE_PAINT_TO_USER              = 0x1403,
-
-  VG_MATRIX_MODE_FORCE_SIZE                   = VG_MAX_ENUM
-} VGMatrixMode;
-
-typedef enum {
-  VG_CLEAR_MASK                               = 0x1500,
-  VG_FILL_MASK                                = 0x1501,
-  VG_SET_MASK                                 = 0x1502,
-  VG_UNION_MASK                               = 0x1503,
-  VG_INTERSECT_MASK                           = 0x1504,
-  VG_SUBTRACT_MASK                            = 0x1505,
-
-  VG_MASK_OPERATION_FORCE_SIZE                = VG_MAX_ENUM
-} VGMaskOperation;
-
-#define VG_PATH_FORMAT_STANDARD 0
-
-typedef enum {
-  VG_PATH_DATATYPE_S_8                        =  0,
-  VG_PATH_DATATYPE_S_16                       =  1,
-  VG_PATH_DATATYPE_S_32                       =  2,
-  VG_PATH_DATATYPE_F                          =  3,
-
-  VG_PATH_DATATYPE_FORCE_SIZE                 = VG_MAX_ENUM
-} VGPathDatatype;
-
-typedef enum {
-  VG_ABSOLUTE                                 = 0,
-  VG_RELATIVE                                 = 1,
-
-  VG_PATH_ABS_REL_FORCE_SIZE                  = VG_MAX_ENUM
-} VGPathAbsRel;
-
-typedef enum {
-  VG_CLOSE_PATH                               = ( 0 << 1),
-  VG_MOVE_TO                                  = ( 1 << 1),
-  VG_LINE_TO                                  = ( 2 << 1),
-  VG_HLINE_TO                                 = ( 3 << 1),
-  VG_VLINE_TO                                 = ( 4 << 1),
-  VG_QUAD_TO                                  = ( 5 << 1),
-  VG_CUBIC_TO                                 = ( 6 << 1),
-  VG_SQUAD_TO                                 = ( 7 << 1),
-  VG_SCUBIC_TO                                = ( 8 << 1),
-  VG_SCCWARC_TO                               = ( 9 << 1),
-  VG_SCWARC_TO                                = (10 << 1),
-  VG_LCCWARC_TO                               = (11 << 1),
-  VG_LCWARC_TO                                = (12 << 1),
-
-  VG_PATH_SEGMENT_FORCE_SIZE                  = VG_MAX_ENUM
-} VGPathSegment;
-
-typedef enum {
-  VG_MOVE_TO_ABS                              = VG_MOVE_TO    | VG_ABSOLUTE,
-  VG_MOVE_TO_REL                              = VG_MOVE_TO    | VG_RELATIVE,
-  VG_LINE_TO_ABS                              = VG_LINE_TO    | VG_ABSOLUTE,
-  VG_LINE_TO_REL                              = VG_LINE_TO    | VG_RELATIVE,
-  VG_HLINE_TO_ABS                             = VG_HLINE_TO   | VG_ABSOLUTE,
-  VG_HLINE_TO_REL                             = VG_HLINE_TO   | VG_RELATIVE,
-  VG_VLINE_TO_ABS                             = VG_VLINE_TO   | VG_ABSOLUTE,
-  VG_VLINE_TO_REL                             = VG_VLINE_TO   | VG_RELATIVE,
-  VG_QUAD_TO_ABS                              = VG_QUAD_TO    | VG_ABSOLUTE,
-  VG_QUAD_TO_REL                              = VG_QUAD_TO    | VG_RELATIVE,
-  VG_CUBIC_TO_ABS                             = VG_CUBIC_TO   | VG_ABSOLUTE,
-  VG_CUBIC_TO_REL                             = VG_CUBIC_TO   | VG_RELATIVE,
-  VG_SQUAD_TO_ABS                             = VG_SQUAD_TO   | VG_ABSOLUTE,
-  VG_SQUAD_TO_REL                             = VG_SQUAD_TO   | VG_RELATIVE,
-  VG_SCUBIC_TO_ABS                            = VG_SCUBIC_TO  | VG_ABSOLUTE,
-  VG_SCUBIC_TO_REL                            = VG_SCUBIC_TO  | VG_RELATIVE,
-  VG_SCCWARC_TO_ABS                           = VG_SCCWARC_TO | VG_ABSOLUTE,
-  VG_SCCWARC_TO_REL                           = VG_SCCWARC_TO | VG_RELATIVE,
-  VG_SCWARC_TO_ABS                            = VG_SCWARC_TO  | VG_ABSOLUTE,
-  VG_SCWARC_TO_REL                            = VG_SCWARC_TO  | VG_RELATIVE,
-  VG_LCCWARC_TO_ABS                           = VG_LCCWARC_TO | VG_ABSOLUTE,
-  VG_LCCWARC_TO_REL                           = VG_LCCWARC_TO | VG_RELATIVE,
-  VG_LCWARC_TO_ABS                            = VG_LCWARC_TO  | VG_ABSOLUTE,
-  VG_LCWARC_TO_REL                            = VG_LCWARC_TO  | VG_RELATIVE,
-
-  VG_PATH_COMMAND_FORCE_SIZE                  = VG_MAX_ENUM
-} VGPathCommand;
-
-typedef enum {
-  VG_PATH_CAPABILITY_APPEND_FROM              = (1 <<  0),
-  VG_PATH_CAPABILITY_APPEND_TO                = (1 <<  1),
-  VG_PATH_CAPABILITY_MODIFY                   = (1 <<  2),
-  VG_PATH_CAPABILITY_TRANSFORM_FROM           = (1 <<  3),
-  VG_PATH_CAPABILITY_TRANSFORM_TO             = (1 <<  4),
-  VG_PATH_CAPABILITY_INTERPOLATE_FROM         = (1 <<  5),
-  VG_PATH_CAPABILITY_INTERPOLATE_TO           = (1 <<  6),
-  VG_PATH_CAPABILITY_PATH_LENGTH              = (1 <<  7),
-  VG_PATH_CAPABILITY_POINT_ALONG_PATH         = (1 <<  8),
-  VG_PATH_CAPABILITY_TANGENT_ALONG_PATH       = (1 <<  9),
-  VG_PATH_CAPABILITY_PATH_BOUNDS              = (1 << 10),
-  VG_PATH_CAPABILITY_PATH_TRANSFORMED_BOUNDS  = (1 << 11),
-  VG_PATH_CAPABILITY_ALL                      = (1 << 12) - 1,
-
-  VG_PATH_CAPABILITIES_FORCE_SIZE             = VG_MAX_ENUM
-} VGPathCapabilities;
-
-typedef enum {
-  VG_PATH_FORMAT                              = 0x1600,
-  VG_PATH_DATATYPE                            = 0x1601,
-  VG_PATH_SCALE                               = 0x1602,
-  VG_PATH_BIAS                                = 0x1603,
-  VG_PATH_NUM_SEGMENTS                        = 0x1604,
-  VG_PATH_NUM_COORDS                          = 0x1605,
-
-  VG_PATH_PARAM_TYPE_FORCE_SIZE               = VG_MAX_ENUM
-} VGPathParamType;
-
-typedef enum {
-  VG_CAP_BUTT                                 = 0x1700,
-  VG_CAP_ROUND                                = 0x1701,
-  VG_CAP_SQUARE                               = 0x1702,
-
-  VG_CAP_STYLE_FORCE_SIZE                     = VG_MAX_ENUM
-} VGCapStyle;
-
-typedef enum {
-  VG_JOIN_MITER                               = 0x1800,
-  VG_JOIN_ROUND                               = 0x1801,
-  VG_JOIN_BEVEL                               = 0x1802,
-
-  VG_JOIN_STYLE_FORCE_SIZE                    = VG_MAX_ENUM
-} VGJoinStyle;
-
-typedef enum {
-  VG_EVEN_ODD                                 = 0x1900,
-  VG_NON_ZERO                                 = 0x1901,
-
-  VG_FILL_RULE_FORCE_SIZE                     = VG_MAX_ENUM
-} VGFillRule;
-
-typedef enum {
-  VG_STROKE_PATH                              = (1 << 0),
-  VG_FILL_PATH                                = (1 << 1),
-
-  VG_PAINT_MODE_FORCE_SIZE                    = VG_MAX_ENUM
-} VGPaintMode;
-
-typedef enum {
-  /* Color paint parameters */
-  VG_PAINT_TYPE                               = 0x1A00,
-  VG_PAINT_COLOR                              = 0x1A01,
-  VG_PAINT_COLOR_RAMP_SPREAD_MODE             = 0x1A02,
-  VG_PAINT_COLOR_RAMP_PREMULTIPLIED           = 0x1A07,
-  VG_PAINT_COLOR_RAMP_STOPS                   = 0x1A03,
-
-  /* Linear gradient paint parameters */
-  VG_PAINT_LINEAR_GRADIENT                    = 0x1A04,
-
-  /* Radial gradient paint parameters */
-  VG_PAINT_RADIAL_GRADIENT                    = 0x1A05,
-
-  /* Pattern paint parameters */
-  VG_PAINT_PATTERN_TILING_MODE                = 0x1A06,
-
-  VG_PAINT_PARAM_TYPE_FORCE_SIZE              = VG_MAX_ENUM
-} VGPaintParamType;
-
-typedef enum {
-  VG_PAINT_TYPE_COLOR                         = 0x1B00,
-  VG_PAINT_TYPE_LINEAR_GRADIENT               = 0x1B01,
-  VG_PAINT_TYPE_RADIAL_GRADIENT               = 0x1B02,
-  VG_PAINT_TYPE_PATTERN                       = 0x1B03,
-
-  VG_PAINT_TYPE_FORCE_SIZE                    = VG_MAX_ENUM
-} VGPaintType;
-
-typedef enum {
-  VG_COLOR_RAMP_SPREAD_PAD                    = 0x1C00,
-  VG_COLOR_RAMP_SPREAD_REPEAT                 = 0x1C01,
-  VG_COLOR_RAMP_SPREAD_REFLECT                = 0x1C02,
-
-  VG_COLOR_RAMP_SPREAD_MODE_FORCE_SIZE        = VG_MAX_ENUM
-} VGColorRampSpreadMode;
-
-typedef enum {
-  VG_TILE_FILL                                = 0x1D00,
-  VG_TILE_PAD                                 = 0x1D01,
-  VG_TILE_REPEAT                              = 0x1D02,
-  VG_TILE_REFLECT                             = 0x1D03,
-
-  VG_TILING_MODE_FORCE_SIZE                   = VG_MAX_ENUM
-} VGTilingMode;
-
-typedef enum {
-  /* RGB{A,X} channel ordering */
-  VG_sRGBX_8888                               =  0,
-  VG_sRGBA_8888                               =  1,
-  VG_sRGBA_8888_PRE                           =  2,
-  VG_sRGB_565                                 =  3,
-  VG_sRGBA_5551                               =  4,
-  VG_sRGBA_4444                               =  5,
-  VG_sL_8                                     =  6,
-  VG_lRGBX_8888                               =  7,
-  VG_lRGBA_8888                               =  8,
-  VG_lRGBA_8888_PRE                           =  9,
-  VG_lL_8                                     = 10,
-  VG_A_8                                      = 11,
-  VG_BW_1                                     = 12,
-
-  /* {A,X}RGB channel ordering */
-  VG_sXRGB_8888                               =  0 | (1 << 6),
-  VG_sARGB_8888                               =  1 | (1 << 6),
-  VG_sARGB_8888_PRE                           =  2 | (1 << 6),
-  VG_sARGB_1555                               =  4 | (1 << 6),
-  VG_sARGB_4444                               =  5 | (1 << 6),
-  VG_lXRGB_8888                               =  7 | (1 << 6),
-  VG_lARGB_8888                               =  8 | (1 << 6),
-  VG_lARGB_8888_PRE                           =  9 | (1 << 6),
-
-  /* BGR{A,X} channel ordering */
-  VG_sBGRX_8888                               =  0 | (1 << 7),
-  VG_sBGRA_8888                               =  1 | (1 << 7),
-  VG_sBGRA_8888_PRE                           =  2 | (1 << 7),
-  VG_sBGR_565                                 =  3 | (1 << 7),
-  VG_sBGRA_5551                               =  4 | (1 << 7),
-  VG_sBGRA_4444                               =  5 | (1 << 7),
-  VG_lBGRX_8888                               =  7 | (1 << 7),
-  VG_lBGRA_8888                               =  8 | (1 << 7),
-  VG_lBGRA_8888_PRE                           =  9 | (1 << 7),
-
-  /* {A,X}BGR channel ordering */
-  VG_sXBGR_8888                               =  0 | (1 << 6) | (1 << 7),
-  VG_sABGR_8888                               =  1 | (1 << 6) | (1 << 7),
-  VG_sABGR_8888_PRE                           =  2 | (1 << 6) | (1 << 7),
-  VG_sABGR_1555                               =  4 | (1 << 6) | (1 << 7),
-  VG_sABGR_4444                               =  5 | (1 << 6) | (1 << 7),
-  VG_lXBGR_8888                               =  7 | (1 << 6) | (1 << 7),
-  VG_lABGR_8888                               =  8 | (1 << 6) | (1 << 7),
-  VG_lABGR_8888_PRE                           =  9 | (1 << 6) | (1 << 7),
-
-  VG_IMAGE_FORMAT_FORCE_SIZE                  = VG_MAX_ENUM
-} VGImageFormat;
-
-typedef enum {
-  VG_IMAGE_QUALITY_NONANTIALIASED             = (1 << 0),
-  VG_IMAGE_QUALITY_FASTER                     = (1 << 1),
-  VG_IMAGE_QUALITY_BETTER                     = (1 << 2),
-
-  VG_IMAGE_QUALITY_FORCE_SIZE                 = VG_MAX_ENUM
-} VGImageQuality;
-
-typedef enum {
-  VG_IMAGE_FORMAT                             = 0x1E00,
-  VG_IMAGE_WIDTH                              = 0x1E01,
-  VG_IMAGE_HEIGHT                             = 0x1E02,
-
-  VG_IMAGE_PARAM_TYPE_FORCE_SIZE              = VG_MAX_ENUM
-} VGImageParamType;
-
-typedef enum {
-  VG_DRAW_IMAGE_NORMAL                        = 0x1F00,
-  VG_DRAW_IMAGE_MULTIPLY                      = 0x1F01,
-  VG_DRAW_IMAGE_STENCIL                       = 0x1F02,
-
-  VG_IMAGE_MODE_FORCE_SIZE                    = VG_MAX_ENUM
-} VGImageMode;
-
-typedef enum {
-  VG_RED                                      = (1 << 3),
-  VG_GREEN                                    = (1 << 2),
-  VG_BLUE                                     = (1 << 1),
-  VG_ALPHA                                    = (1 << 0),
-
-  VG_IMAGE_CHANNEL_FORCE_SIZE                 = VG_MAX_ENUM
-} VGImageChannel;
-
-typedef enum {
-  VG_BLEND_SRC                                = 0x2000,
-  VG_BLEND_SRC_OVER                           = 0x2001,
-  VG_BLEND_DST_OVER                           = 0x2002,
-  VG_BLEND_SRC_IN                             = 0x2003,
-  VG_BLEND_DST_IN                             = 0x2004,
-  VG_BLEND_MULTIPLY                           = 0x2005,
-  VG_BLEND_SCREEN                             = 0x2006,
-  VG_BLEND_DARKEN                             = 0x2007,
-  VG_BLEND_LIGHTEN                            = 0x2008,
-  VG_BLEND_ADDITIVE                           = 0x2009,
-
-  VG_BLEND_MODE_FORCE_SIZE                    = VG_MAX_ENUM
-} VGBlendMode;
-
-typedef enum {
-  VG_IMAGE_FORMAT_QUERY                       = 0x2100,
-  VG_PATH_DATATYPE_QUERY                      = 0x2101,
-
-  VG_HARDWARE_QUERY_TYPE_FORCE_SIZE           = VG_MAX_ENUM
-} VGHardwareQueryType;
-
-typedef enum {
-  VG_HARDWARE_ACCELERATED                     = 0x2200,
-  VG_HARDWARE_UNACCELERATED                   = 0x2201,
-
-  VG_HARDWARE_QUERY_RESULT_FORCE_SIZE         = VG_MAX_ENUM
-} VGHardwareQueryResult;
-
-typedef enum {
-  VG_VENDOR                                   = 0x2300,
-  VG_RENDERER                                 = 0x2301,
-  VG_VERSION                                  = 0x2302,
-  VG_EXTENSIONS                               = 0x2303,
-
-  VG_STRING_ID_FORCE_SIZE                     = VG_MAX_ENUM
-} VGStringID;
-
-/* Function Prototypes */
-
-#ifndef VG_API_CALL
-#	error VG_API_CALL must be defined
-#endif
-
-#ifndef VG_API_ENTRY
-#   error VG_API_ENTRY must be defined 
-#endif
-
-#ifndef VG_API_EXIT
-#   error VG_API_EXIT must be defined 
-#endif
-
-VG_API_CALL VGErrorCode VG_API_ENTRY vgGetError(void) VG_API_EXIT;
-
-VG_API_CALL void VG_API_ENTRY vgFlush(void) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgFinish(void) VG_API_EXIT;
-
-/* Getters and Setters */
-VG_API_CALL void VG_API_ENTRY vgSetf (VGParamType type, VGfloat value) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgSeti (VGParamType type, VGint value) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgSetfv(VGParamType type, VGint count,
-                         const VGfloat * values) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgSetiv(VGParamType type, VGint count,
-                         const VGint * values) VG_API_EXIT;
-
-VG_API_CALL VGfloat VG_API_ENTRY vgGetf(VGParamType type) VG_API_EXIT;
-VG_API_CALL VGint VG_API_ENTRY vgGeti(VGParamType type) VG_API_EXIT;
-VG_API_CALL VGint VG_API_ENTRY vgGetVectorSize(VGParamType type) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgGetfv(VGParamType type, VGint count, VGfloat * values) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgGetiv(VGParamType type, VGint count, VGint * values) VG_API_EXIT;
-
-VG_API_CALL void VG_API_ENTRY vgSetParameterf(VGHandle object,
-                                 VGint paramType,
-                                 VGfloat value) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgSetParameteri(VGHandle object,
-                                 VGint paramType,
-                                 VGint value) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgSetParameterfv(VGHandle object,
-                                  VGint paramType,
-                                  VGint count, const VGfloat * values) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgSetParameteriv(VGHandle object,
-                                  VGint paramType,
-                                  VGint count, const VGint * values) VG_API_EXIT;
-
-VG_API_CALL VGfloat VG_API_ENTRY vgGetParameterf(VGHandle object,
-                                    VGint paramType) VG_API_EXIT;
-VG_API_CALL VGint VG_API_ENTRY vgGetParameteri(VGHandle object,
-                                  VGint paramType);
-VG_API_CALL VGint VG_API_ENTRY vgGetParameterVectorSize(VGHandle object,
-                                           VGint paramType) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgGetParameterfv(VGHandle object,
-                                  VGint paramType,
-                                  VGint count, VGfloat * values) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgGetParameteriv(VGHandle object,
-                                  VGint paramType,
-                                  VGint count, VGint * values) VG_API_EXIT;
-
-/* Matrix Manipulation */
-VG_API_CALL void VG_API_ENTRY vgLoadIdentity(void) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgLoadMatrix(const VGfloat * m) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgGetMatrix(VGfloat * m) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgMultMatrix(const VGfloat * m) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgTranslate(VGfloat tx, VGfloat ty) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgScale(VGfloat sx, VGfloat sy) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgShear(VGfloat shx, VGfloat shy) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgRotate(VGfloat angle) VG_API_EXIT;
-
-/* Masking and Clearing */
-VG_API_CALL void VG_API_ENTRY vgMask(VGImage mask, VGMaskOperation operation,
-                        VGint x, VGint y, VGint width, VGint height) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgClear(VGint x, VGint y, VGint width, VGint height) VG_API_EXIT;
-
-/* Paths */
-VG_API_CALL VGPath VG_API_ENTRY vgCreatePath(VGint pathFormat,
-                                VGPathDatatype datatype,
-                                VGfloat scale, VGfloat bias,
-                                VGint segmentCapacityHint,
-                                VGint coordCapacityHint,
-                                VGbitfield capabilities) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgClearPath(VGPath path, VGbitfield capabilities) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgDestroyPath(VGPath path) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgRemovePathCapabilities(VGPath path,
-                                          VGbitfield capabilities) VG_API_EXIT;
-VG_API_CALL VGbitfield VG_API_ENTRY vgGetPathCapabilities(VGPath path) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgAppendPath(VGPath dstPath, VGPath srcPath) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgAppendPathData(VGPath dstPath,
-                                  VGint numSegments,
-                                  const VGubyte * pathSegments,
-                                  const void * pathData) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgModifyPathCoords(VGPath dstPath, VGint startIndex,
-                                    VGint numSegments,
-                                    const void * pathData) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgTransformPath(VGPath dstPath, VGPath srcPath) VG_API_EXIT;
-VG_API_CALL VGboolean VG_API_ENTRY vgInterpolatePath(VGPath dstPath,
-                                        VGPath startPath,
-                                        VGPath endPath,
-                                        VGfloat amount) VG_API_EXIT;
-VG_API_CALL VGfloat VG_API_ENTRY vgPathLength(VGPath path,
-                                 VGint startSegment, VGint numSegments) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgPointAlongPath(VGPath path,
-                                  VGint startSegment, VGint numSegments,
-                                  VGfloat distance,
-                                  VGfloat * x, VGfloat * y,
-                                  VGfloat * tangentX, VGfloat * tangentY) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgPathBounds(VGPath path,
-                              VGfloat * minX, VGfloat * minY,
-                              VGfloat * width, VGfloat * height) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgPathTransformedBounds(VGPath path,
-                                         VGfloat * minX, VGfloat * minY,
-                                         VGfloat * width, VGfloat * height) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgDrawPath(VGPath path, VGbitfield paintModes) VG_API_EXIT;
-
-/* Paint */
-VG_API_CALL VGPaint VG_API_ENTRY vgCreatePaint(void) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgDestroyPaint(VGPaint paint) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgSetPaint(VGPaint paint, VGbitfield paintModes) VG_API_EXIT;
-VG_API_CALL VGPaint VG_API_ENTRY vgGetPaint(VGPaintMode paintMode) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgSetColor(VGPaint paint, VGuint rgba) VG_API_EXIT;
-VG_API_CALL VGuint VG_API_ENTRY vgGetColor(VGPaint paint) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgPaintPattern(VGPaint paint, VGImage pattern) VG_API_EXIT;
-
-/* Images */
-VG_API_CALL VGImage VG_API_ENTRY vgCreateImage(VGImageFormat format,
-                                  VGint width, VGint height,
-                                  VGbitfield allowedQuality) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgDestroyImage(VGImage image) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgClearImage(VGImage image,
-                              VGint x, VGint y, VGint width, VGint height) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgImageSubData(VGImage image,
-                                const void * data, VGint dataStride,
-                                VGImageFormat dataFormat,
-                                VGint x, VGint y, VGint width, VGint height) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgGetImageSubData(VGImage image,
-                                   void * data, VGint dataStride,
-                                   VGImageFormat dataFormat,
-                                   VGint x, VGint y,
-                                   VGint width, VGint height) VG_API_EXIT;
-VG_API_CALL VGImage VG_API_ENTRY vgChildImage(VGImage parent,
-                                 VGint x, VGint y, VGint width, VGint height) VG_API_EXIT;
-VG_API_CALL VGImage VG_API_ENTRY vgGetParent(VGImage image) VG_API_EXIT; 
-VG_API_CALL void VG_API_ENTRY vgCopyImage(VGImage dst, VGint dx, VGint dy,
-                             VGImage src, VGint sx, VGint sy,
-                             VGint width, VGint height,
-                             VGboolean dither) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgDrawImage(VGImage image) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgSetPixels(VGint dx, VGint dy,
-                             VGImage src, VGint sx, VGint sy,
-                             VGint width, VGint height) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgWritePixels(const void * data, VGint dataStride,
-                               VGImageFormat dataFormat,
-                               VGint dx, VGint dy,
-                               VGint width, VGint height) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgGetPixels(VGImage dst, VGint dx, VGint dy,
-                             VGint sx, VGint sy,
-                             VGint width, VGint height) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgReadPixels(void * data, VGint dataStride,
-                              VGImageFormat dataFormat,
-                              VGint sx, VGint sy,
-                              VGint width, VGint height) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgCopyPixels(VGint dx, VGint dy,
-                              VGint sx, VGint sy,
-                              VGint width, VGint height) VG_API_EXIT;
-
-/* Image Filters */
-VG_API_CALL void VG_API_ENTRY vgColorMatrix(VGImage dst, VGImage src,
-                               const VGfloat * matrix) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgConvolve(VGImage dst, VGImage src,
-                            VGint kernelWidth, VGint kernelHeight,
-                            VGint shiftX, VGint shiftY,
-                            const VGshort * kernel,
-                            VGfloat scale,
-                            VGfloat bias,
-                            VGTilingMode tilingMode) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgSeparableConvolve(VGImage dst, VGImage src,
-                                     VGint kernelWidth,
-                                     VGint kernelHeight,
-                                     VGint shiftX, VGint shiftY,
-                                     const VGshort * kernelX,
-                                     const VGshort * kernelY,
-                                     VGfloat scale,
-                                     VGfloat bias,
-                                     VGTilingMode tilingMode) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgGaussianBlur(VGImage dst, VGImage src,
-                                VGfloat stdDeviationX,
-                                VGfloat stdDeviationY,
-                                VGTilingMode tilingMode) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgLookup(VGImage dst, VGImage src,
-                          const VGubyte * redLUT,
-                          const VGubyte * greenLUT,
-                          const VGubyte * blueLUT,
-                          const VGubyte * alphaLUT,
-                          VGboolean outputLinear,
-                          VGboolean outputPremultiplied) VG_API_EXIT;
-VG_API_CALL void VG_API_ENTRY vgLookupSingle(VGImage dst, VGImage src,
-                                const VGuint * lookupTable,
-                                VGImageChannel sourceChannel,
-                                VGboolean outputLinear,
-                                VGboolean outputPremultiplied) VG_API_EXIT;
-
-/* Hardware Queries */
-VG_API_CALL VGHardwareQueryResult VG_API_ENTRY vgHardwareQuery(VGHardwareQueryType key,
-                                                  VGint setting) VG_API_EXIT;
-
-/* Renderer and Extension Information */
-VG_API_CALL const VGubyte * VG_API_ENTRY vgGetString(VGStringID name) VG_API_EXIT;
-
-#ifdef __cplusplus 
-} /* extern "C" */
-#endif
-
-#endif /* _OPENVG_H */
+/* $Revision$ on $Date:: 2009-10-07 02:21:52 -0700 #$ */

+

+/*------------------------------------------------------------------------

+ *

+ * OpenVG 1.1 Reference Implementation

+ * -------------------------------------

+ *

+ * Copyright (c) 2008 The Khronos Group Inc.

+ *

+ * 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	OpenVG 1.1 API.

+ *//*-------------------------------------------------------------------*/

+

+#ifndef _OPENVG_H

+#define _OPENVG_H

+

+#include <VG/vgplatform.h>

+

+#ifdef __cplusplus

+extern "C" {

+#endif

+

+#define OPENVG_VERSION_1_0		1

+#define OPENVG_VERSION_1_0_1	1

+#define OPENVG_VERSION_1_1		2

+

+#ifndef VG_MAXSHORT

+#define VG_MAXSHORT 0x7FFF

+#endif

+

+#ifndef VG_MAXINT

+#define VG_MAXINT 0x7FFFFFFF

+#endif

+

+#ifndef VG_MAX_ENUM

+#define VG_MAX_ENUM 0x7FFFFFFF

+#endif

+

+typedef VGuint VGHandle;

+

+typedef VGHandle VGPath;

+typedef VGHandle VGImage;

+typedef VGHandle VGMaskLayer;

+typedef VGHandle VGFont;

+typedef VGHandle VGPaint;

+

+#define VG_INVALID_HANDLE ((VGHandle)0)

+

+typedef enum {

+  VG_FALSE               = 0,

+  VG_TRUE                = 1,

+

+  VG_BOOLEAN_FORCE_SIZE  = VG_MAX_ENUM

+} VGboolean;

+

+typedef enum {

+  VG_NO_ERROR                                 = 0,

+  VG_BAD_HANDLE_ERROR                         = 0x1000,

+  VG_ILLEGAL_ARGUMENT_ERROR                   = 0x1001,

+  VG_OUT_OF_MEMORY_ERROR                      = 0x1002,

+  VG_PATH_CAPABILITY_ERROR                    = 0x1003,

+  VG_UNSUPPORTED_IMAGE_FORMAT_ERROR           = 0x1004,

+  VG_UNSUPPORTED_PATH_FORMAT_ERROR            = 0x1005,

+  VG_IMAGE_IN_USE_ERROR                       = 0x1006,

+  VG_NO_CONTEXT_ERROR                         = 0x1007,

+

+  VG_ERROR_CODE_FORCE_SIZE                    = VG_MAX_ENUM

+} VGErrorCode;

+

+typedef enum {

+  /* Mode settings */

+  VG_MATRIX_MODE                              = 0x1100,

+  VG_FILL_RULE                                = 0x1101,

+  VG_IMAGE_QUALITY                            = 0x1102,

+  VG_RENDERING_QUALITY                        = 0x1103,

+  VG_BLEND_MODE                               = 0x1104,

+  VG_IMAGE_MODE                               = 0x1105,

+

+  /* Scissoring rectangles */

+  VG_SCISSOR_RECTS                            = 0x1106,

+

+  /* Color Transformation */

+  VG_COLOR_TRANSFORM                          = 0x1170,

+  VG_COLOR_TRANSFORM_VALUES                   = 0x1171,

+

+  /* Stroke parameters */

+  VG_STROKE_LINE_WIDTH                        = 0x1110,

+  VG_STROKE_CAP_STYLE                         = 0x1111,

+  VG_STROKE_JOIN_STYLE                        = 0x1112,

+  VG_STROKE_MITER_LIMIT                       = 0x1113,

+  VG_STROKE_DASH_PATTERN                      = 0x1114,

+  VG_STROKE_DASH_PHASE                        = 0x1115,

+  VG_STROKE_DASH_PHASE_RESET                  = 0x1116,

+

+  /* Edge fill color for VG_TILE_FILL tiling mode */

+  VG_TILE_FILL_COLOR                          = 0x1120,

+

+  /* Color for vgClear */

+  VG_CLEAR_COLOR                              = 0x1121,

+

+  /* Glyph origin */

+  VG_GLYPH_ORIGIN                             = 0x1122,

+

+  /* Enable/disable alpha masking and scissoring */

+  VG_MASKING                                  = 0x1130,

+  VG_SCISSORING                               = 0x1131,

+

+  /* Pixel layout information */

+  VG_PIXEL_LAYOUT                             = 0x1140,

+  VG_SCREEN_LAYOUT                            = 0x1141,

+

+  /* Source format selection for image filters */

+  VG_FILTER_FORMAT_LINEAR                     = 0x1150,

+  VG_FILTER_FORMAT_PREMULTIPLIED              = 0x1151,

+

+  /* Destination write enable mask for image filters */

+  VG_FILTER_CHANNEL_MASK                      = 0x1152,

+

+  /* Implementation limits (read-only) */

+  VG_MAX_SCISSOR_RECTS                        = 0x1160,

+  VG_MAX_DASH_COUNT                           = 0x1161,

+  VG_MAX_KERNEL_SIZE                          = 0x1162,

+  VG_MAX_SEPARABLE_KERNEL_SIZE                = 0x1163,

+  VG_MAX_COLOR_RAMP_STOPS                     = 0x1164,

+  VG_MAX_IMAGE_WIDTH                          = 0x1165,

+  VG_MAX_IMAGE_HEIGHT                         = 0x1166,

+  VG_MAX_IMAGE_PIXELS                         = 0x1167,

+  VG_MAX_IMAGE_BYTES                          = 0x1168,

+  VG_MAX_FLOAT                                = 0x1169,

+  VG_MAX_GAUSSIAN_STD_DEVIATION               = 0x116A,

+

+  VG_PARAM_TYPE_FORCE_SIZE                    = VG_MAX_ENUM

+} VGParamType;

+

+typedef enum {

+  VG_RENDERING_QUALITY_NONANTIALIASED         = 0x1200,

+  VG_RENDERING_QUALITY_FASTER                 = 0x1201,

+  VG_RENDERING_QUALITY_BETTER                 = 0x1202, /* Default */

+

+  VG_RENDERING_QUALITY_FORCE_SIZE             = VG_MAX_ENUM

+} VGRenderingQuality;

+

+typedef enum {

+  VG_PIXEL_LAYOUT_UNKNOWN                     = 0x1300,

+  VG_PIXEL_LAYOUT_RGB_VERTICAL                = 0x1301,

+  VG_PIXEL_LAYOUT_BGR_VERTICAL                = 0x1302,

+  VG_PIXEL_LAYOUT_RGB_HORIZONTAL              = 0x1303,

+  VG_PIXEL_LAYOUT_BGR_HORIZONTAL              = 0x1304,

+

+  VG_PIXEL_LAYOUT_FORCE_SIZE                  = VG_MAX_ENUM

+} VGPixelLayout;

+

+typedef enum {

+  VG_MATRIX_PATH_USER_TO_SURFACE              = 0x1400,

+  VG_MATRIX_IMAGE_USER_TO_SURFACE             = 0x1401,

+  VG_MATRIX_FILL_PAINT_TO_USER                = 0x1402,

+  VG_MATRIX_STROKE_PAINT_TO_USER              = 0x1403,

+  VG_MATRIX_GLYPH_USER_TO_SURFACE             = 0x1404,

+

+  VG_MATRIX_MODE_FORCE_SIZE                   = VG_MAX_ENUM

+} VGMatrixMode;

+

+typedef enum {

+  VG_CLEAR_MASK                               = 0x1500,

+  VG_FILL_MASK                                = 0x1501,

+  VG_SET_MASK                                 = 0x1502,

+  VG_UNION_MASK                               = 0x1503,

+  VG_INTERSECT_MASK                           = 0x1504,

+  VG_SUBTRACT_MASK                            = 0x1505,

+

+  VG_MASK_OPERATION_FORCE_SIZE                = VG_MAX_ENUM

+} VGMaskOperation;

+

+#define VG_PATH_FORMAT_STANDARD 0

+

+typedef enum {

+  VG_PATH_DATATYPE_S_8                        =  0,

+  VG_PATH_DATATYPE_S_16                       =  1,

+  VG_PATH_DATATYPE_S_32                       =  2,

+  VG_PATH_DATATYPE_F                          =  3,

+

+  VG_PATH_DATATYPE_FORCE_SIZE                 = VG_MAX_ENUM

+} VGPathDatatype;

+

+typedef enum {

+  VG_ABSOLUTE                                 = 0,

+  VG_RELATIVE                                 = 1,

+

+  VG_PATH_ABS_REL_FORCE_SIZE                  = VG_MAX_ENUM

+} VGPathAbsRel;

+

+typedef enum {

+  VG_CLOSE_PATH                               = ( 0 << 1),

+  VG_MOVE_TO                                  = ( 1 << 1),

+  VG_LINE_TO                                  = ( 2 << 1),

+  VG_HLINE_TO                                 = ( 3 << 1),

+  VG_VLINE_TO                                 = ( 4 << 1),

+  VG_QUAD_TO                                  = ( 5 << 1),

+  VG_CUBIC_TO                                 = ( 6 << 1),

+  VG_SQUAD_TO                                 = ( 7 << 1),

+  VG_SCUBIC_TO                                = ( 8 << 1),

+  VG_SCCWARC_TO                               = ( 9 << 1),

+  VG_SCWARC_TO                                = (10 << 1),

+  VG_LCCWARC_TO                               = (11 << 1),

+  VG_LCWARC_TO                                = (12 << 1),

+

+  VG_PATH_SEGMENT_FORCE_SIZE                  = VG_MAX_ENUM

+} VGPathSegment;

+

+typedef enum {

+  VG_MOVE_TO_ABS                              = VG_MOVE_TO    | VG_ABSOLUTE,

+  VG_MOVE_TO_REL                              = VG_MOVE_TO    | VG_RELATIVE,

+  VG_LINE_TO_ABS                              = VG_LINE_TO    | VG_ABSOLUTE,

+  VG_LINE_TO_REL                              = VG_LINE_TO    | VG_RELATIVE,

+  VG_HLINE_TO_ABS                             = VG_HLINE_TO   | VG_ABSOLUTE,

+  VG_HLINE_TO_REL                             = VG_HLINE_TO   | VG_RELATIVE,

+  VG_VLINE_TO_ABS                             = VG_VLINE_TO   | VG_ABSOLUTE,

+  VG_VLINE_TO_REL                             = VG_VLINE_TO   | VG_RELATIVE,

+  VG_QUAD_TO_ABS                              = VG_QUAD_TO    | VG_ABSOLUTE,

+  VG_QUAD_TO_REL                              = VG_QUAD_TO    | VG_RELATIVE,

+  VG_CUBIC_TO_ABS                             = VG_CUBIC_TO   | VG_ABSOLUTE,

+  VG_CUBIC_TO_REL                             = VG_CUBIC_TO   | VG_RELATIVE,

+  VG_SQUAD_TO_ABS                             = VG_SQUAD_TO   | VG_ABSOLUTE,

+  VG_SQUAD_TO_REL                             = VG_SQUAD_TO   | VG_RELATIVE,

+  VG_SCUBIC_TO_ABS                            = VG_SCUBIC_TO  | VG_ABSOLUTE,

+  VG_SCUBIC_TO_REL                            = VG_SCUBIC_TO  | VG_RELATIVE,

+  VG_SCCWARC_TO_ABS                           = VG_SCCWARC_TO | VG_ABSOLUTE,

+  VG_SCCWARC_TO_REL                           = VG_SCCWARC_TO | VG_RELATIVE,

+  VG_SCWARC_TO_ABS                            = VG_SCWARC_TO  | VG_ABSOLUTE,

+  VG_SCWARC_TO_REL                            = VG_SCWARC_TO  | VG_RELATIVE,

+  VG_LCCWARC_TO_ABS                           = VG_LCCWARC_TO | VG_ABSOLUTE,

+  VG_LCCWARC_TO_REL                           = VG_LCCWARC_TO | VG_RELATIVE,

+  VG_LCWARC_TO_ABS                            = VG_LCWARC_TO  | VG_ABSOLUTE,

+  VG_LCWARC_TO_REL                            = VG_LCWARC_TO  | VG_RELATIVE,

+

+  VG_PATH_COMMAND_FORCE_SIZE                  = VG_MAX_ENUM

+} VGPathCommand;

+

+typedef enum {

+  VG_PATH_CAPABILITY_APPEND_FROM              = (1 <<  0),

+  VG_PATH_CAPABILITY_APPEND_TO                = (1 <<  1),

+  VG_PATH_CAPABILITY_MODIFY                   = (1 <<  2),

+  VG_PATH_CAPABILITY_TRANSFORM_FROM           = (1 <<  3),

+  VG_PATH_CAPABILITY_TRANSFORM_TO             = (1 <<  4),

+  VG_PATH_CAPABILITY_INTERPOLATE_FROM         = (1 <<  5),

+  VG_PATH_CAPABILITY_INTERPOLATE_TO           = (1 <<  6),

+  VG_PATH_CAPABILITY_PATH_LENGTH              = (1 <<  7),

+  VG_PATH_CAPABILITY_POINT_ALONG_PATH         = (1 <<  8),

+  VG_PATH_CAPABILITY_TANGENT_ALONG_PATH       = (1 <<  9),

+  VG_PATH_CAPABILITY_PATH_BOUNDS              = (1 << 10),

+  VG_PATH_CAPABILITY_PATH_TRANSFORMED_BOUNDS  = (1 << 11),

+  VG_PATH_CAPABILITY_ALL                      = (1 << 12) - 1,

+

+  VG_PATH_CAPABILITIES_FORCE_SIZE             = VG_MAX_ENUM

+} VGPathCapabilities;

+

+typedef enum {

+  VG_PATH_FORMAT                              = 0x1600,

+  VG_PATH_DATATYPE                            = 0x1601,

+  VG_PATH_SCALE                               = 0x1602,

+  VG_PATH_BIAS                                = 0x1603,

+  VG_PATH_NUM_SEGMENTS                        = 0x1604,

+  VG_PATH_NUM_COORDS                          = 0x1605,

+

+  VG_PATH_PARAM_TYPE_FORCE_SIZE               = VG_MAX_ENUM

+} VGPathParamType;

+

+typedef enum {

+  VG_CAP_BUTT                                 = 0x1700,

+  VG_CAP_ROUND                                = 0x1701,

+  VG_CAP_SQUARE                               = 0x1702,

+

+  VG_CAP_STYLE_FORCE_SIZE                     = VG_MAX_ENUM

+} VGCapStyle;

+

+typedef enum {

+  VG_JOIN_MITER                               = 0x1800,

+  VG_JOIN_ROUND                               = 0x1801,

+  VG_JOIN_BEVEL                               = 0x1802,

+

+  VG_JOIN_STYLE_FORCE_SIZE                    = VG_MAX_ENUM

+} VGJoinStyle;

+

+typedef enum {

+  VG_EVEN_ODD                                 = 0x1900,

+  VG_NON_ZERO                                 = 0x1901,

+

+  VG_FILL_RULE_FORCE_SIZE                     = VG_MAX_ENUM

+} VGFillRule;

+

+typedef enum {

+  VG_STROKE_PATH                              = (1 << 0),

+  VG_FILL_PATH                                = (1 << 1),

+

+  VG_PAINT_MODE_FORCE_SIZE                    = VG_MAX_ENUM

+} VGPaintMode;

+

+typedef enum {

+  /* Color paint parameters */

+  VG_PAINT_TYPE                               = 0x1A00,

+  VG_PAINT_COLOR                              = 0x1A01,

+  VG_PAINT_COLOR_RAMP_SPREAD_MODE             = 0x1A02,

+  VG_PAINT_COLOR_RAMP_PREMULTIPLIED           = 0x1A07,

+  VG_PAINT_COLOR_RAMP_STOPS                   = 0x1A03,

+

+  /* Linear gradient paint parameters */

+  VG_PAINT_LINEAR_GRADIENT                    = 0x1A04,

+

+  /* Radial gradient paint parameters */

+  VG_PAINT_RADIAL_GRADIENT                    = 0x1A05,

+

+  /* Pattern paint parameters */

+  VG_PAINT_PATTERN_TILING_MODE                = 0x1A06,

+

+  VG_PAINT_PARAM_TYPE_FORCE_SIZE              = VG_MAX_ENUM

+} VGPaintParamType;

+

+typedef enum {

+  VG_PAINT_TYPE_COLOR                         = 0x1B00,

+  VG_PAINT_TYPE_LINEAR_GRADIENT               = 0x1B01,

+  VG_PAINT_TYPE_RADIAL_GRADIENT               = 0x1B02,

+  VG_PAINT_TYPE_PATTERN                       = 0x1B03,

+

+  VG_PAINT_TYPE_FORCE_SIZE                    = VG_MAX_ENUM

+} VGPaintType;

+

+typedef enum {

+  VG_COLOR_RAMP_SPREAD_PAD                    = 0x1C00,

+  VG_COLOR_RAMP_SPREAD_REPEAT                 = 0x1C01,

+  VG_COLOR_RAMP_SPREAD_REFLECT                = 0x1C02,

+

+  VG_COLOR_RAMP_SPREAD_MODE_FORCE_SIZE        = VG_MAX_ENUM

+} VGColorRampSpreadMode;

+

+typedef enum {

+  VG_TILE_FILL                                = 0x1D00,

+  VG_TILE_PAD                                 = 0x1D01,

+  VG_TILE_REPEAT                              = 0x1D02,

+  VG_TILE_REFLECT                             = 0x1D03,

+

+  VG_TILING_MODE_FORCE_SIZE                   = VG_MAX_ENUM

+} VGTilingMode;

+

+typedef enum {

+  /* RGB{A,X} channel ordering */

+  VG_sRGBX_8888                               =  0,

+  VG_sRGBA_8888                               =  1,

+  VG_sRGBA_8888_PRE                           =  2,

+  VG_sRGB_565                                 =  3,

+  VG_sRGBA_5551                               =  4,

+  VG_sRGBA_4444                               =  5,

+  VG_sL_8                                     =  6,

+  VG_lRGBX_8888                               =  7,

+  VG_lRGBA_8888                               =  8,

+  VG_lRGBA_8888_PRE                           =  9,

+  VG_lL_8                                     = 10,

+  VG_A_8                                      = 11,

+  VG_BW_1                                     = 12,

+  VG_A_1                                      = 13,

+  VG_A_4                                      = 14,

+

+  /* {A,X}RGB channel ordering */

+  VG_sXRGB_8888                               =  0 | (1 << 6),

+  VG_sARGB_8888                               =  1 | (1 << 6),

+  VG_sARGB_8888_PRE                           =  2 | (1 << 6),

+  VG_sARGB_1555                               =  4 | (1 << 6),

+  VG_sARGB_4444                               =  5 | (1 << 6),

+  VG_lXRGB_8888                               =  7 | (1 << 6),

+  VG_lARGB_8888                               =  8 | (1 << 6),

+  VG_lARGB_8888_PRE                           =  9 | (1 << 6),

+

+  /* BGR{A,X} channel ordering */

+  VG_sBGRX_8888                               =  0 | (1 << 7),

+  VG_sBGRA_8888                               =  1 | (1 << 7),

+  VG_sBGRA_8888_PRE                           =  2 | (1 << 7),

+  VG_sBGR_565                                 =  3 | (1 << 7),

+  VG_sBGRA_5551                               =  4 | (1 << 7),

+  VG_sBGRA_4444                               =  5 | (1 << 7),

+  VG_lBGRX_8888                               =  7 | (1 << 7),

+  VG_lBGRA_8888                               =  8 | (1 << 7),

+  VG_lBGRA_8888_PRE                           =  9 | (1 << 7),

+

+  /* {A,X}BGR channel ordering */

+  VG_sXBGR_8888                               =  0 | (1 << 6) | (1 << 7),

+  VG_sABGR_8888                               =  1 | (1 << 6) | (1 << 7),

+  VG_sABGR_8888_PRE                           =  2 | (1 << 6) | (1 << 7),

+  VG_sABGR_1555                               =  4 | (1 << 6) | (1 << 7),

+  VG_sABGR_4444                               =  5 | (1 << 6) | (1 << 7),

+  VG_lXBGR_8888                               =  7 | (1 << 6) | (1 << 7),

+  VG_lABGR_8888                               =  8 | (1 << 6) | (1 << 7),

+  VG_lABGR_8888_PRE                           =  9 | (1 << 6) | (1 << 7),

+

+  VG_IMAGE_FORMAT_FORCE_SIZE                  = VG_MAX_ENUM

+} VGImageFormat;

+

+typedef enum {

+  VG_IMAGE_QUALITY_NONANTIALIASED             = (1 << 0),

+  VG_IMAGE_QUALITY_FASTER                     = (1 << 1),

+  VG_IMAGE_QUALITY_BETTER                     = (1 << 2),

+

+  VG_IMAGE_QUALITY_FORCE_SIZE                 = VG_MAX_ENUM

+} VGImageQuality;

+

+typedef enum {

+  VG_IMAGE_FORMAT                             = 0x1E00,

+  VG_IMAGE_WIDTH                              = 0x1E01,

+  VG_IMAGE_HEIGHT                             = 0x1E02,

+

+  VG_IMAGE_PARAM_TYPE_FORCE_SIZE              = VG_MAX_ENUM

+} VGImageParamType;

+

+typedef enum {

+  VG_DRAW_IMAGE_NORMAL                        = 0x1F00,

+  VG_DRAW_IMAGE_MULTIPLY                      = 0x1F01,

+  VG_DRAW_IMAGE_STENCIL                       = 0x1F02,

+

+  VG_IMAGE_MODE_FORCE_SIZE                    = VG_MAX_ENUM

+} VGImageMode;

+

+typedef enum {

+  VG_RED                                      = (1 << 3),

+  VG_GREEN                                    = (1 << 2),

+  VG_BLUE                                     = (1 << 1),

+  VG_ALPHA                                    = (1 << 0),

+

+  VG_IMAGE_CHANNEL_FORCE_SIZE                 = VG_MAX_ENUM

+} VGImageChannel;

+

+typedef enum {

+  VG_BLEND_SRC                                = 0x2000,

+  VG_BLEND_SRC_OVER                           = 0x2001,

+  VG_BLEND_DST_OVER                           = 0x2002,

+  VG_BLEND_SRC_IN                             = 0x2003,

+  VG_BLEND_DST_IN                             = 0x2004,

+  VG_BLEND_MULTIPLY                           = 0x2005,

+  VG_BLEND_SCREEN                             = 0x2006,

+  VG_BLEND_DARKEN                             = 0x2007,

+  VG_BLEND_LIGHTEN                            = 0x2008,

+  VG_BLEND_ADDITIVE                           = 0x2009,

+

+  VG_BLEND_MODE_FORCE_SIZE                    = VG_MAX_ENUM

+} VGBlendMode;

+

+typedef enum {

+  VG_FONT_NUM_GLYPHS                          = 0x2F00,

+

+  VG_FONT_PARAM_TYPE_FORCE_SIZE               = VG_MAX_ENUM

+} VGFontParamType;

+

+typedef enum {

+  VG_IMAGE_FORMAT_QUERY                       = 0x2100,

+  VG_PATH_DATATYPE_QUERY                      = 0x2101,

+

+  VG_HARDWARE_QUERY_TYPE_FORCE_SIZE           = VG_MAX_ENUM

+} VGHardwareQueryType;

+

+typedef enum {

+  VG_HARDWARE_ACCELERATED                     = 0x2200,

+  VG_HARDWARE_UNACCELERATED                   = 0x2201,

+

+  VG_HARDWARE_QUERY_RESULT_FORCE_SIZE         = VG_MAX_ENUM

+} VGHardwareQueryResult;

+

+typedef enum {

+  VG_VENDOR                                   = 0x2300,

+  VG_RENDERER                                 = 0x2301,

+  VG_VERSION                                  = 0x2302,

+  VG_EXTENSIONS                               = 0x2303,

+

+  VG_STRING_ID_FORCE_SIZE                     = VG_MAX_ENUM

+} VGStringID;

+

+/* Function Prototypes */

+

+#ifndef VG_API_CALL

+#	error VG_API_CALL must be defined

+#endif

+

+#ifndef VG_API_ENTRY

+#   error VG_API_ENTRY must be defined 

+#endif

+

+#ifndef VG_API_EXIT

+#   error VG_API_EXIT must be defined 

+#endif

+

+VG_API_CALL VGErrorCode VG_API_ENTRY vgGetError(void) VG_API_EXIT;

+

+VG_API_CALL void VG_API_ENTRY vgFlush(void) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgFinish(void) VG_API_EXIT;

+

+/* Getters and Setters */

+VG_API_CALL void VG_API_ENTRY vgSetf (VGParamType type, VGfloat value) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgSeti (VGParamType type, VGint value) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgSetfv(VGParamType type, VGint count,

+                         const VGfloat * values) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgSetiv(VGParamType type, VGint count,

+                         const VGint * values) VG_API_EXIT;

+

+VG_API_CALL VGfloat VG_API_ENTRY vgGetf(VGParamType type) VG_API_EXIT;

+VG_API_CALL VGint VG_API_ENTRY vgGeti(VGParamType type) VG_API_EXIT;

+VG_API_CALL VGint VG_API_ENTRY vgGetVectorSize(VGParamType type) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgGetfv(VGParamType type, VGint count, VGfloat * values) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgGetiv(VGParamType type, VGint count, VGint * values) VG_API_EXIT;

+

+VG_API_CALL void VG_API_ENTRY vgSetParameterf(VGHandle object,

+                                 VGint paramType,

+                                 VGfloat value) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgSetParameteri(VGHandle object,

+                                 VGint paramType,

+                                 VGint value) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgSetParameterfv(VGHandle object,

+                                  VGint paramType,

+                                  VGint count, const VGfloat * values) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgSetParameteriv(VGHandle object,

+                                  VGint paramType,

+                                  VGint count, const VGint * values) VG_API_EXIT;

+

+VG_API_CALL VGfloat VG_API_ENTRY vgGetParameterf(VGHandle object,

+                                    VGint paramType) VG_API_EXIT;

+VG_API_CALL VGint VG_API_ENTRY vgGetParameteri(VGHandle object,

+                                  VGint paramType);

+VG_API_CALL VGint VG_API_ENTRY vgGetParameterVectorSize(VGHandle object,

+                                           VGint paramType) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgGetParameterfv(VGHandle object,

+                                  VGint paramType,

+                                  VGint count, VGfloat * values) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgGetParameteriv(VGHandle object,

+                                  VGint paramType,

+                                  VGint count, VGint * values) VG_API_EXIT;

+

+/* Matrix Manipulation */

+VG_API_CALL void VG_API_ENTRY vgLoadIdentity(void) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgLoadMatrix(const VGfloat * m) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgGetMatrix(VGfloat * m) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgMultMatrix(const VGfloat * m) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgTranslate(VGfloat tx, VGfloat ty) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgScale(VGfloat sx, VGfloat sy) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgShear(VGfloat shx, VGfloat shy) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgRotate(VGfloat angle) VG_API_EXIT;

+

+/* Masking and Clearing */

+VG_API_CALL void VG_API_ENTRY vgMask(VGHandle mask, VGMaskOperation operation,

+                                     VGint x, VGint y,

+                                     VGint width, VGint height) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgRenderToMask(VGPath path,

+                                            VGbitfield paintModes,

+                                            VGMaskOperation operation) VG_API_EXIT;

+VG_API_CALL VGMaskLayer VG_API_ENTRY vgCreateMaskLayer(VGint width, VGint height) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgDestroyMaskLayer(VGMaskLayer maskLayer) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgFillMaskLayer(VGMaskLayer maskLayer,

+                                             VGint x, VGint y,

+                                             VGint width, VGint height,

+                                             VGfloat value) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgCopyMask(VGMaskLayer maskLayer,

+                                        VGint dx, VGint dy,

+                                        VGint sx, VGint sy,

+                                        VGint width, VGint height) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgClear(VGint x, VGint y, VGint width, VGint height) VG_API_EXIT;

+

+/* Paths */

+VG_API_CALL VGPath VG_API_ENTRY vgCreatePath(VGint pathFormat,

+                                VGPathDatatype datatype,

+                                VGfloat scale, VGfloat bias,

+                                VGint segmentCapacityHint,

+                                VGint coordCapacityHint,

+                                VGbitfield capabilities) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgClearPath(VGPath path, VGbitfield capabilities) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgDestroyPath(VGPath path) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgRemovePathCapabilities(VGPath path,

+                                          VGbitfield capabilities) VG_API_EXIT;

+VG_API_CALL VGbitfield VG_API_ENTRY vgGetPathCapabilities(VGPath path) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgAppendPath(VGPath dstPath, VGPath srcPath) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgAppendPathData(VGPath dstPath,

+                                  VGint numSegments,

+                                  const VGubyte * pathSegments,

+                                  const void * pathData) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgModifyPathCoords(VGPath dstPath, VGint startIndex,

+                                    VGint numSegments,

+                                    const void * pathData) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgTransformPath(VGPath dstPath, VGPath srcPath) VG_API_EXIT;

+VG_API_CALL VGboolean VG_API_ENTRY vgInterpolatePath(VGPath dstPath,

+                                        VGPath startPath,

+                                        VGPath endPath,

+                                        VGfloat amount) VG_API_EXIT;

+VG_API_CALL VGfloat VG_API_ENTRY vgPathLength(VGPath path,

+                                 VGint startSegment, VGint numSegments) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgPointAlongPath(VGPath path,

+                                  VGint startSegment, VGint numSegments,

+                                  VGfloat distance,

+                                  VGfloat * x, VGfloat * y,

+                                  VGfloat * tangentX, VGfloat * tangentY) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgPathBounds(VGPath path,

+                              VGfloat * minX, VGfloat * minY,

+                              VGfloat * width, VGfloat * height) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgPathTransformedBounds(VGPath path,

+                                         VGfloat * minX, VGfloat * minY,

+                                         VGfloat * width, VGfloat * height) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgDrawPath(VGPath path, VGbitfield paintModes) VG_API_EXIT;

+

+/* Paint */

+VG_API_CALL VGPaint VG_API_ENTRY vgCreatePaint(void) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgDestroyPaint(VGPaint paint) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgSetPaint(VGPaint paint, VGbitfield paintModes) VG_API_EXIT;

+VG_API_CALL VGPaint VG_API_ENTRY vgGetPaint(VGPaintMode paintMode) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgSetColor(VGPaint paint, VGuint rgba) VG_API_EXIT;

+VG_API_CALL VGuint VG_API_ENTRY vgGetColor(VGPaint paint) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgPaintPattern(VGPaint paint, VGImage pattern) VG_API_EXIT;

+

+/* Images */

+VG_API_CALL VGImage VG_API_ENTRY vgCreateImage(VGImageFormat format,

+                                  VGint width, VGint height,

+                                  VGbitfield allowedQuality) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgDestroyImage(VGImage image) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgClearImage(VGImage image,

+                              VGint x, VGint y, VGint width, VGint height) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgImageSubData(VGImage image,

+                                const void * data, VGint dataStride,

+                                VGImageFormat dataFormat,

+                                VGint x, VGint y, VGint width, VGint height) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgGetImageSubData(VGImage image,

+                                   void * data, VGint dataStride,

+                                   VGImageFormat dataFormat,

+                                   VGint x, VGint y,

+                                   VGint width, VGint height) VG_API_EXIT;

+VG_API_CALL VGImage VG_API_ENTRY vgChildImage(VGImage parent,

+                                 VGint x, VGint y, VGint width, VGint height) VG_API_EXIT;

+VG_API_CALL VGImage VG_API_ENTRY vgGetParent(VGImage image) VG_API_EXIT; 

+VG_API_CALL void VG_API_ENTRY vgCopyImage(VGImage dst, VGint dx, VGint dy,

+                             VGImage src, VGint sx, VGint sy,

+                             VGint width, VGint height,

+                             VGboolean dither) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgDrawImage(VGImage image) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgSetPixels(VGint dx, VGint dy,

+                             VGImage src, VGint sx, VGint sy,

+                             VGint width, VGint height) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgWritePixels(const void * data, VGint dataStride,

+                               VGImageFormat dataFormat,

+                               VGint dx, VGint dy,

+                               VGint width, VGint height) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgGetPixels(VGImage dst, VGint dx, VGint dy,

+                             VGint sx, VGint sy,

+                             VGint width, VGint height) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgReadPixels(void * data, VGint dataStride,

+                              VGImageFormat dataFormat,

+                              VGint sx, VGint sy,

+                              VGint width, VGint height) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgCopyPixels(VGint dx, VGint dy,

+                              VGint sx, VGint sy,

+                              VGint width, VGint height) VG_API_EXIT;

+

+/* Text */

+VG_API_CALL VGFont VG_API_ENTRY vgCreateFont(VGint glyphCapacityHint) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgDestroyFont(VGFont font) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgSetGlyphToPath(VGFont font,

+                                              VGuint glyphIndex,

+                                              VGPath path,

+                                              VGboolean isHinted,

+                                              const VGfloat glyphOrigin [2],

+                                              const VGfloat escapement[2]) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgSetGlyphToImage(VGFont font,

+                                               VGuint glyphIndex,

+                                               VGImage image,

+                                               const VGfloat glyphOrigin [2],

+                                               const VGfloat escapement[2]) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgClearGlyph(VGFont font,VGuint glyphIndex) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgDrawGlyph(VGFont font, 

+                                         VGuint glyphIndex,

+                                         VGbitfield paintModes,

+                                         VGboolean allowAutoHinting) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgDrawGlyphs(VGFont font,

+                                          VGint glyphCount,

+                                          const VGuint *glyphIndices,

+                                          const VGfloat *adjustments_x,

+                                          const VGfloat *adjustments_y,

+                                          VGbitfield paintModes,

+                                          VGboolean allowAutoHinting) VG_API_EXIT;

+

+/* Image Filters */

+VG_API_CALL void VG_API_ENTRY vgColorMatrix(VGImage dst, VGImage src,

+                               const VGfloat * matrix) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgConvolve(VGImage dst, VGImage src,

+                            VGint kernelWidth, VGint kernelHeight,

+                            VGint shiftX, VGint shiftY,

+                            const VGshort * kernel,

+                            VGfloat scale,

+                            VGfloat bias,

+                            VGTilingMode tilingMode) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgSeparableConvolve(VGImage dst, VGImage src,

+                                     VGint kernelWidth,

+                                     VGint kernelHeight,

+                                     VGint shiftX, VGint shiftY,

+                                     const VGshort * kernelX,

+                                     const VGshort * kernelY,

+                                     VGfloat scale,

+                                     VGfloat bias,

+                                     VGTilingMode tilingMode) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgGaussianBlur(VGImage dst, VGImage src,

+                                VGfloat stdDeviationX,

+                                VGfloat stdDeviationY,

+                                VGTilingMode tilingMode) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgLookup(VGImage dst, VGImage src,

+                          const VGubyte * redLUT,

+                          const VGubyte * greenLUT,

+                          const VGubyte * blueLUT,

+                          const VGubyte * alphaLUT,

+                          VGboolean outputLinear,

+                          VGboolean outputPremultiplied) VG_API_EXIT;

+VG_API_CALL void VG_API_ENTRY vgLookupSingle(VGImage dst, VGImage src,

+                                const VGuint * lookupTable,

+                                VGImageChannel sourceChannel,

+                                VGboolean outputLinear,

+                                VGboolean outputPremultiplied) VG_API_EXIT;

+

+/* Hardware Queries */

+VG_API_CALL VGHardwareQueryResult VG_API_ENTRY vgHardwareQuery(VGHardwareQueryType key,

+                                                  VGint setting) VG_API_EXIT;

+

+/* Renderer and Extension Information */

+VG_API_CALL const VGubyte * VG_API_ENTRY vgGetString(VGStringID name) VG_API_EXIT;

+

+#ifdef __cplusplus 

+} /* extern "C" */

+#endif

+

+#endif /* _OPENVG_H */