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Diffstat (limited to 'devel/usr/include/VG/openvg.h')
| -rw-r--r-- | devel/usr/include/VG/openvg.h | 692 |
1 files changed, 692 insertions, 0 deletions
diff --git a/devel/usr/include/VG/openvg.h b/devel/usr/include/VG/openvg.h new file mode 100644 index 0000000..effc0f1 --- /dev/null +++ b/devel/usr/include/VG/openvg.h @@ -0,0 +1,692 @@ +/******************************************************************************* +* +* 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. +* +*******************************************************************************/ + +#ifndef _OPENVG_H +#define _OPENVG_H + +#ifdef __cplusplus +extern "C" { +#endif + +# ifdef _VG_EXPORTS +# define VG_API_CALL +# else +# define VG_API_CALL extern +# endif +# define VG_APIENTRY +/* +#include <khronos_types.h> +*/ + +#define OPENVG_VERSION_1_0 1 +#define OPENVG_VERSION_1_1 2 + +/* +typedef khronos_float VGfloat; +typedef khronos_int8_t VGbyte; +typedef khronos_uint8_t VGubyte; +typedef khronos_int16_t VGshort; +typedef khronos_int32_t VGint; +typedef khronos_uint32_t VGuint; +typedef khronos_uint32_t VGbitfield; +*/ + +typedef float VGfloat; +typedef signed char VGbyte; +typedef unsigned char VGubyte; +typedef short VGshort; +typedef int VGint; +typedef unsigned int VGuint; +typedef unsigned int VGbitfield; + +typedef enum { + VG_FALSE = 0, + VG_TRUE = 1 +} VGboolean; + +#define VG_MAXSHORT ((VGshort)((~((unsigned)0)) >> 1)) +#define VG_MAXINT ((VGint)((~((unsigned)0)) >> 1)) + +typedef VGuint VGHandle; + +#define VG_INVALID_HANDLE ((VGHandle)0) + +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 +} 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 +} VGParamType; + +typedef enum { + VG_RENDERING_QUALITY_NONANTIALIASED = 0x1200, + VG_RENDERING_QUALITY_FASTER = 0x1201, + VG_RENDERING_QUALITY_BETTER = 0x1202 /* Default */ +} 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 +} 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 +} 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 +} 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 +} VGPathDatatype; + +typedef enum { + VG_ABSOLUTE = 0, + VG_RELATIVE = 1 +} 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) +} 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 +} VGPathCommand; + +typedef VGHandle VGPath; + +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 +} 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 +} VGPathParamType; + +typedef enum { + VG_CAP_BUTT = 0x1700, + VG_CAP_ROUND = 0x1701, + VG_CAP_SQUARE = 0x1702 +} VGCapStyle; + +typedef enum { + VG_JOIN_MITER = 0x1800, + VG_JOIN_ROUND = 0x1801, + VG_JOIN_BEVEL = 0x1802 +} VGJoinStyle; + +typedef enum { + VG_EVEN_ODD = 0x1900, + VG_NON_ZERO = 0x1901 +} VGFillRule; + +typedef enum { + VG_STROKE_PATH = (1 << 0), + VG_FILL_PATH = (1 << 1) +} VGPaintMode; + +typedef VGHandle VGPaint; + +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 +} 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 +} VGPaintType; + +typedef enum { + VG_COLOR_RAMP_SPREAD_PAD = 0x1C00, + VG_COLOR_RAMP_SPREAD_REPEAT = 0x1C01, + VG_COLOR_RAMP_SPREAD_REFLECT = 0x1C02 +} VGColorRampSpreadMode; + +typedef enum { + VG_TILE_FILL = 0x1D00, + VG_TILE_PAD = 0x1D01, + VG_TILE_REPEAT = 0x1D02, + VG_TILE_REFLECT = 0x1D03 +} 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) +} VGImageFormat; + +typedef VGHandle VGImage; + +typedef enum { + VG_IMAGE_QUALITY_NONANTIALIASED = (1 << 0), + VG_IMAGE_QUALITY_FASTER = (1 << 1), + VG_IMAGE_QUALITY_BETTER = (1 << 2) +} VGImageQuality; + +typedef enum { + VG_IMAGE_FORMAT = 0x1E00, + VG_IMAGE_WIDTH = 0x1E01, + VG_IMAGE_HEIGHT = 0x1E02 +} VGImageParamType; + +typedef enum { + VG_DRAW_IMAGE_NORMAL = 0x1F00, + VG_DRAW_IMAGE_MULTIPLY = 0x1F01, + VG_DRAW_IMAGE_STENCIL = 0x1F02 +} VGImageMode; + +typedef enum { + VG_RED = (1 << 3), + VG_GREEN = (1 << 2), + VG_BLUE = (1 << 1), + VG_ALPHA = (1 << 0) +} 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 +} VGBlendMode; + +typedef enum { + VG_IMAGE_FORMAT_QUERY = 0x2100, + VG_PATH_DATATYPE_QUERY = 0x2101 +} VGHardwareQueryType; + +typedef enum { + VG_HARDWARE_ACCELERATED = 0x2200, + VG_HARDWARE_UNACCELERATED = 0x2201 +} VGHardwareQueryResult; + +typedef enum { + VG_VENDOR = 0x2300, + VG_RENDERER = 0x2301, + VG_VERSION = 0x2302, + VG_EXTENSIONS = 0x2303 +} VGStringID; + +typedef enum { + VG_FONT_NUM_GLYPHS = 0x2F00 +} VGFontParamType; + + +/* Function Prototypes */ + +#ifndef VG_API_CALL +#define VG_API_CALL extern +#endif +#ifndef VG_APIENTRY +#define VG_APIENTRY IMG_CALLCONV +#endif + +VG_API_CALL VGErrorCode VG_APIENTRY vgGetError(void); + +VG_API_CALL void VG_APIENTRY vgFlush(void); +VG_API_CALL void VG_APIENTRY vgFinish(void); + +/* Getters and Setters */ +VG_API_CALL void VG_APIENTRY vgSetf (VGParamType type, VGfloat value); +VG_API_CALL void VG_APIENTRY vgSeti (VGParamType type, VGint value); +VG_API_CALL void VG_APIENTRY vgSetfv(VGParamType type, VGint count, + const VGfloat * values); +VG_API_CALL void VG_APIENTRY vgSetiv(VGParamType type, VGint count, + const VGint * values); + +VG_API_CALL VGfloat VG_APIENTRY vgGetf(VGParamType type); +VG_API_CALL VGint VG_APIENTRY vgGeti(VGParamType type); +VG_API_CALL VGint VG_APIENTRY vgGetVectorSize(VGParamType type); +VG_API_CALL void VG_APIENTRY vgGetfv(VGParamType type, VGint count, VGfloat * values); +VG_API_CALL void VG_APIENTRY vgGetiv(VGParamType type, VGint count, VGint * values); + +VG_API_CALL void VG_APIENTRY vgSetParameterf(VGHandle object, + VGint paramType, + VGfloat value); +VG_API_CALL void VG_APIENTRY vgSetParameteri(VGHandle object, + VGint paramType, + VGint value); +VG_API_CALL void VG_APIENTRY vgSetParameterfv(VGHandle object, + VGint paramType, + VGint count, const VGfloat * values); +VG_API_CALL void VG_APIENTRY vgSetParameteriv(VGHandle object, + VGint paramType, + VGint count, const VGint * values); + +VG_API_CALL VGfloat VG_APIENTRY vgGetParameterf(VGHandle object, + VGint paramType); +VG_API_CALL VGint VG_APIENTRY vgGetParameteri(VGHandle object, + VGint paramType); +VG_API_CALL VGint VG_APIENTRY vgGetParameterVectorSize(VGHandle object, + VGint paramType); +VG_API_CALL void VG_APIENTRY vgGetParameterfv(VGHandle object, + VGint paramType, + VGint count, VGfloat * values); +VG_API_CALL void VG_APIENTRY vgGetParameteriv(VGHandle object, + VGint paramType, + VGint count, VGint * values); + +/* Matrix Manipulation */ +VG_API_CALL void VG_APIENTRY vgLoadIdentity(void); +VG_API_CALL void VG_APIENTRY vgLoadMatrix(const VGfloat * m); +VG_API_CALL void VG_APIENTRY vgGetMatrix(VGfloat * m); +VG_API_CALL void VG_APIENTRY vgMultMatrix(const VGfloat * m); +VG_API_CALL void VG_APIENTRY vgTranslate(VGfloat tx, VGfloat ty); +VG_API_CALL void VG_APIENTRY vgScale(VGfloat sx, VGfloat sy); +VG_API_CALL void VG_APIENTRY vgShear(VGfloat shx, VGfloat shy); +VG_API_CALL void VG_APIENTRY vgRotate(VGfloat angle); + +/* Masking and Clearing */ +typedef VGHandle VGMaskLayer; + +VG_API_CALL void VG_APIENTRY vgMask(VGHandle mask, VGMaskOperation operation, + VGint x, VGint y, + VGint width, VGint height); +VG_API_CALL void VG_APIENTRY vgRenderToMask(VGPath path, + VGbitfield paintModes, + VGMaskOperation operation); +VG_API_CALL VGMaskLayer VG_APIENTRY vgCreateMaskLayer(VGint width, VGint height); +VG_API_CALL void VG_APIENTRY vgDestroyMaskLayer(VGMaskLayer maskLayer); +VG_API_CALL void VG_APIENTRY vgFillMaskLayer(VGMaskLayer maskLayer, + VGint x, VGint y, + VGint width, VGint height, + VGfloat value); +VG_API_CALL void VG_APIENTRY vgCopyMask(VGMaskLayer maskLayer, + VGint dx, VGint dy, + VGint sx, VGint sy, + VGint width, VGint height); +VG_API_CALL void VG_APIENTRY vgClear(VGint x, VGint y, VGint width, VGint height); + +/* Paths */ +VG_API_CALL VGPath VG_APIENTRY vgCreatePath(VGint pathFormat, + VGPathDatatype datatype, + VGfloat scale, VGfloat bias, + VGint segmentCapacityHint, + VGint coordCapacityHint, + VGbitfield capabilities); +VG_API_CALL void VG_APIENTRY vgClearPath(VGPath path, VGbitfield capabilities); +VG_API_CALL void VG_APIENTRY vgDestroyPath(VGPath path); +VG_API_CALL void VG_APIENTRY vgRemovePathCapabilities(VGPath path, + VGbitfield capabilities); +VG_API_CALL VGbitfield VG_APIENTRY vgGetPathCapabilities(VGPath path); +VG_API_CALL void VG_APIENTRY vgAppendPath(VGPath dstPath, VGPath srcPath); +VG_API_CALL void VG_APIENTRY vgAppendPathData(VGPath dstPath, + VGint numSegments, + const VGubyte * pathSegments, + const void * pathData); +VG_API_CALL void VG_APIENTRY vgModifyPathCoords(VGPath dstPath, VGint startIndex, + VGint numSegments, + const void * pathData); +VG_API_CALL void VG_APIENTRY vgTransformPath(VGPath dstPath, VGPath srcPath); +VG_API_CALL VGboolean VG_APIENTRY vgInterpolatePath(VGPath dstPath, + VGPath startPath, + VGPath endPath, + VGfloat amount); +VG_API_CALL VGfloat VG_APIENTRY vgPathLength(VGPath path, + VGint startSegment, VGint numSegments); +VG_API_CALL void VG_APIENTRY vgPointAlongPath(VGPath path, + VGint startSegment, VGint numSegments, + VGfloat distance, + VGfloat * x, VGfloat * y, + VGfloat * tangentX, VGfloat * tangentY); +VG_API_CALL void VG_APIENTRY vgPathBounds(VGPath path, + VGfloat * minX, VGfloat * minY, + VGfloat * width, VGfloat * height); +VG_API_CALL void VG_APIENTRY vgPathTransformedBounds(VGPath path, + VGfloat * minX, VGfloat * minY, + VGfloat * width, VGfloat * height); +VG_API_CALL void VG_APIENTRY vgDrawPath(VGPath path, VGbitfield paintModes); + +/* Paint */ +VG_API_CALL VGPaint VG_APIENTRY vgCreatePaint(void); +VG_API_CALL void VG_APIENTRY vgDestroyPaint(VGPaint paint); +VG_API_CALL void VG_APIENTRY vgSetPaint(VGPaint paint, VGbitfield paintModes); +VG_API_CALL VGPaint VG_APIENTRY vgGetPaint(VGPaintMode paintMode); +VG_API_CALL void VG_APIENTRY vgSetColor(VGPaint paint, VGuint rgba); +VG_API_CALL VGuint VG_APIENTRY vgGetColor(VGPaint paint); +VG_API_CALL void VG_APIENTRY vgPaintPattern(VGPaint paint, VGImage pattern); + +/* Images */ +VG_API_CALL VGImage VG_APIENTRY vgCreateImage(VGImageFormat format, + VGint width, VGint height, + VGbitfield allowedQuality); +VG_API_CALL void VG_APIENTRY vgDestroyImage(VGImage image); +VG_API_CALL void VG_APIENTRY vgClearImage(VGImage image, + VGint x, VGint y, VGint width, VGint height); +VG_API_CALL void VG_APIENTRY vgImageSubData(VGImage image, + const void * data, VGint dataStride, + VGImageFormat dataFormat, + VGint x, VGint y, VGint width, VGint height); +VG_API_CALL void VG_APIENTRY vgGetImageSubData(VGImage image, + void * data, VGint dataStride, + VGImageFormat dataFormat, + VGint x, VGint y, + VGint width, VGint height); +VG_API_CALL VGImage VG_APIENTRY vgChildImage(VGImage parent, + VGint x, VGint y, VGint width, VGint height); +VG_API_CALL VGImage VG_APIENTRY vgGetParent(VGImage image); +VG_API_CALL void VG_APIENTRY vgCopyImage(VGImage dst, VGint dx, VGint dy, + VGImage src, VGint sx, VGint sy, + VGint width, VGint height, + VGboolean dither); +VG_API_CALL void VG_APIENTRY vgDrawImage(VGImage image); +VG_API_CALL void VG_APIENTRY vgSetPixels(VGint dx, VGint dy, + VGImage src, VGint sx, VGint sy, + VGint width, VGint height); +VG_API_CALL void VG_APIENTRY vgWritePixels(const void * data, VGint dataStride, + VGImageFormat dataFormat, + VGint dx, VGint dy, + VGint width, VGint height); +VG_API_CALL void VG_APIENTRY vgGetPixels(VGImage dst, VGint dx, VGint dy, + VGint sx, VGint sy, + VGint width, VGint height); +VG_API_CALL void VG_APIENTRY vgReadPixels(void * data, VGint dataStride, + VGImageFormat dataFormat, + VGint sx, VGint sy, + VGint width, VGint height); +VG_API_CALL void VG_APIENTRY vgCopyPixels(VGint dx, VGint dy, + VGint sx, VGint sy, + VGint width, VGint height); + +/* Text */ +typedef VGHandle VGFont; + +VG_API_CALL VGFont VG_APIENTRY vgCreateFont(VGint glyphCapacityHint); +VG_API_CALL void VG_APIENTRY vgDestroyFont(VGFont font); +VG_API_CALL void VG_APIENTRY vgSetGlyphToPath(VGFont font, + VGuint glyphIndex, + VGPath path, + VGboolean isHinted, + const VGfloat glyphOrigin [2], + const VGfloat escapement[2]); +VG_API_CALL void VG_APIENTRY vgSetGlyphToImage(VGFont font, + VGuint glyphIndex, + VGImage image, + const VGfloat glyphOrigin [2], + const VGfloat escapement[2]); +VG_API_CALL void VG_APIENTRY vgClearGlyph(VGFont font, VGuint glyphIndex); +VG_API_CALL void VG_APIENTRY vgDrawGlyph(VGFont font, + VGuint glyphIndex, + VGbitfield paintModes, + VGboolean allowAutoHinting); +VG_API_CALL void VG_APIENTRY vgDrawGlyphs(VGFont font, + VGint glyphCount, + const VGuint *glyphIndices, + const VGfloat *adjustments_x, + const VGfloat *adjustments_y, + VGbitfield paintModes, + VGboolean allowAutoHinting); + +/* Image Filters */ +VG_API_CALL void VG_APIENTRY vgColorMatrix(VGImage dst, VGImage src, + const VGfloat * matrix); +VG_API_CALL void VG_APIENTRY vgConvolve(VGImage dst, VGImage src, + VGint kernelWidth, VGint kernelHeight, + VGint shiftX, VGint shiftY, + const VGshort * kernel, + VGfloat scale, + VGfloat bias, + VGTilingMode tilingMode); +VG_API_CALL void VG_APIENTRY 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_CALL void VG_APIENTRY vgGaussianBlur(VGImage dst, VGImage src, + VGfloat stdDeviationX, + VGfloat stdDeviationY, + VGTilingMode tilingMode); +VG_API_CALL void VG_APIENTRY vgLookup(VGImage dst, VGImage src, + const VGubyte * redLUT, + const VGubyte * greenLUT, + const VGubyte * blueLUT, + const VGubyte * alphaLUT, + VGboolean outputLinear, + VGboolean outputPremultiplied); +VG_API_CALL void VG_APIENTRY vgLookupSingle(VGImage dst, VGImage src, + const VGuint * lookupTable, + VGImageChannel sourceChannel, + VGboolean outputLinear, + VGboolean outputPremultiplied); + +/* Hardware Queries */ +VG_API_CALL VGHardwareQueryResult VG_APIENTRY vgHardwareQuery(VGHardwareQueryType key, + VGint setting); + +/* Renderer and Extension Information */ +VG_API_CALL const VGubyte * VG_APIENTRY vgGetString(VGStringID name); + +#ifdef __cplusplus +} /* extern "C" */ +#endif + +#endif /* _OPENVG_H */ |