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1 /* $Revision: 9203 $ on $Date:: 2009-10-07 02:21:52 -0700 #$ */ |
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2 |
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3 /*------------------------------------------------------------------------ |
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4 * |
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5 * OpenVG 1.1 Reference Implementation |
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6 * ------------------------------------- |
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7 * |
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8 * Copyright (c) 2008 The Khronos Group Inc. |
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9 * |
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10 * Permission is hereby granted, free of charge, to any person obtaining a |
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11 * copy of this software and /or associated documentation files |
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12 * (the "Materials "), to deal in the Materials without restriction, |
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13 * including without limitation the rights to use, copy, modify, merge, |
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14 * publish, distribute, sublicense, and/or sell copies of the Materials, |
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15 * and to permit persons to whom the Materials are furnished to do so, |
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16 * subject to the following conditions: |
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17 * |
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18 * The above copyright notice and this permission notice shall be included |
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19 * in all copies or substantial portions of the Materials. |
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20 * |
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21 * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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22 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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23 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
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24 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
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25 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
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26 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR |
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27 * THE USE OR OTHER DEALINGS IN THE MATERIALS. |
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28 * |
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29 *//** |
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30 * \file |
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31 * \brief OpenVG 1.1 API. |
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32 *//*-------------------------------------------------------------------*/ |
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33 |
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34 #ifndef _OPENVG_H |
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35 #define _OPENVG_H |
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36 |
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37 #include <VG/vgplatform.h> |
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38 |
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39 #ifdef __cplusplus |
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40 extern "C" { |
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41 #endif |
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42 |
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43 #define OPENVG_VERSION_1_0 1 |
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44 #define OPENVG_VERSION_1_0_1 1 |
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45 #define OPENVG_VERSION_1_1 2 |
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46 |
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47 #ifndef VG_MAXSHORT |
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48 #define VG_MAXSHORT 0x7FFF |
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49 #endif |
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50 |
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51 #ifndef VG_MAXINT |
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52 #define VG_MAXINT 0x7FFFFFFF |
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53 #endif |
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54 |
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55 #ifndef VG_MAX_ENUM |
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56 #define VG_MAX_ENUM 0x7FFFFFFF |
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57 #endif |
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58 |
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59 typedef VGuint VGHandle; |
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60 |
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61 typedef VGHandle VGPath; |
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62 typedef VGHandle VGImage; |
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63 typedef VGHandle VGMaskLayer; |
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64 typedef VGHandle VGFont; |
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65 typedef VGHandle VGPaint; |
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66 |
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67 #define VG_INVALID_HANDLE ((VGHandle)0) |
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68 |
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69 typedef enum { |
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70 VG_FALSE = 0, |
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71 VG_TRUE = 1, |
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72 |
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73 VG_BOOLEAN_FORCE_SIZE = VG_MAX_ENUM |
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74 } VGboolean; |
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75 |
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76 typedef enum { |
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77 VG_NO_ERROR = 0, |
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78 VG_BAD_HANDLE_ERROR = 0x1000, |
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79 VG_ILLEGAL_ARGUMENT_ERROR = 0x1001, |
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80 VG_OUT_OF_MEMORY_ERROR = 0x1002, |
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81 VG_PATH_CAPABILITY_ERROR = 0x1003, |
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82 VG_UNSUPPORTED_IMAGE_FORMAT_ERROR = 0x1004, |
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83 VG_UNSUPPORTED_PATH_FORMAT_ERROR = 0x1005, |
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84 VG_IMAGE_IN_USE_ERROR = 0x1006, |
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85 VG_NO_CONTEXT_ERROR = 0x1007, |
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86 |
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87 VG_ERROR_CODE_FORCE_SIZE = VG_MAX_ENUM |
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88 } VGErrorCode; |
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89 |
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90 typedef enum { |
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91 /* Mode settings */ |
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92 VG_MATRIX_MODE = 0x1100, |
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93 VG_FILL_RULE = 0x1101, |
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94 VG_IMAGE_QUALITY = 0x1102, |
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95 VG_RENDERING_QUALITY = 0x1103, |
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96 VG_BLEND_MODE = 0x1104, |
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97 VG_IMAGE_MODE = 0x1105, |
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98 |
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99 /* Scissoring rectangles */ |
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100 VG_SCISSOR_RECTS = 0x1106, |
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101 |
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102 /* Color Transformation */ |
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103 VG_COLOR_TRANSFORM = 0x1170, |
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104 VG_COLOR_TRANSFORM_VALUES = 0x1171, |
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105 |
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106 /* Stroke parameters */ |
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107 VG_STROKE_LINE_WIDTH = 0x1110, |
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108 VG_STROKE_CAP_STYLE = 0x1111, |
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109 VG_STROKE_JOIN_STYLE = 0x1112, |
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110 VG_STROKE_MITER_LIMIT = 0x1113, |
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111 VG_STROKE_DASH_PATTERN = 0x1114, |
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112 VG_STROKE_DASH_PHASE = 0x1115, |
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113 VG_STROKE_DASH_PHASE_RESET = 0x1116, |
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114 |
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115 /* Edge fill color for VG_TILE_FILL tiling mode */ |
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116 VG_TILE_FILL_COLOR = 0x1120, |
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117 |
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118 /* Color for vgClear */ |
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119 VG_CLEAR_COLOR = 0x1121, |
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120 |
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121 /* Glyph origin */ |
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122 VG_GLYPH_ORIGIN = 0x1122, |
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123 |
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124 /* Enable/disable alpha masking and scissoring */ |
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125 VG_MASKING = 0x1130, |
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126 VG_SCISSORING = 0x1131, |
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127 |
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128 /* Pixel layout information */ |
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129 VG_PIXEL_LAYOUT = 0x1140, |
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130 VG_SCREEN_LAYOUT = 0x1141, |
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131 |
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132 /* Source format selection for image filters */ |
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133 VG_FILTER_FORMAT_LINEAR = 0x1150, |
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134 VG_FILTER_FORMAT_PREMULTIPLIED = 0x1151, |
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135 |
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136 /* Destination write enable mask for image filters */ |
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137 VG_FILTER_CHANNEL_MASK = 0x1152, |
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138 |
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139 /* Implementation limits (read-only) */ |
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140 VG_MAX_SCISSOR_RECTS = 0x1160, |
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141 VG_MAX_DASH_COUNT = 0x1161, |
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142 VG_MAX_KERNEL_SIZE = 0x1162, |
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143 VG_MAX_SEPARABLE_KERNEL_SIZE = 0x1163, |
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144 VG_MAX_COLOR_RAMP_STOPS = 0x1164, |
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145 VG_MAX_IMAGE_WIDTH = 0x1165, |
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146 VG_MAX_IMAGE_HEIGHT = 0x1166, |
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147 VG_MAX_IMAGE_PIXELS = 0x1167, |
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148 VG_MAX_IMAGE_BYTES = 0x1168, |
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149 VG_MAX_FLOAT = 0x1169, |
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150 VG_MAX_GAUSSIAN_STD_DEVIATION = 0x116A, |
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151 |
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152 VG_PARAM_TYPE_FORCE_SIZE = VG_MAX_ENUM |
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153 } VGParamType; |
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154 |
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155 typedef enum { |
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156 VG_RENDERING_QUALITY_NONANTIALIASED = 0x1200, |
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157 VG_RENDERING_QUALITY_FASTER = 0x1201, |
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158 VG_RENDERING_QUALITY_BETTER = 0x1202, /* Default */ |
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159 |
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160 VG_RENDERING_QUALITY_FORCE_SIZE = VG_MAX_ENUM |
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161 } VGRenderingQuality; |
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162 |
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163 typedef enum { |
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164 VG_PIXEL_LAYOUT_UNKNOWN = 0x1300, |
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165 VG_PIXEL_LAYOUT_RGB_VERTICAL = 0x1301, |
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166 VG_PIXEL_LAYOUT_BGR_VERTICAL = 0x1302, |
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167 VG_PIXEL_LAYOUT_RGB_HORIZONTAL = 0x1303, |
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168 VG_PIXEL_LAYOUT_BGR_HORIZONTAL = 0x1304, |
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169 |
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170 VG_PIXEL_LAYOUT_FORCE_SIZE = VG_MAX_ENUM |
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171 } VGPixelLayout; |
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172 |
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173 typedef enum { |
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174 VG_MATRIX_PATH_USER_TO_SURFACE = 0x1400, |
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175 VG_MATRIX_IMAGE_USER_TO_SURFACE = 0x1401, |
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176 VG_MATRIX_FILL_PAINT_TO_USER = 0x1402, |
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177 VG_MATRIX_STROKE_PAINT_TO_USER = 0x1403, |
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178 VG_MATRIX_GLYPH_USER_TO_SURFACE = 0x1404, |
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179 |
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180 VG_MATRIX_MODE_FORCE_SIZE = VG_MAX_ENUM |
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181 } VGMatrixMode; |
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182 |
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183 typedef enum { |
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184 VG_CLEAR_MASK = 0x1500, |
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185 VG_FILL_MASK = 0x1501, |
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186 VG_SET_MASK = 0x1502, |
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187 VG_UNION_MASK = 0x1503, |
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188 VG_INTERSECT_MASK = 0x1504, |
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189 VG_SUBTRACT_MASK = 0x1505, |
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190 |
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191 VG_MASK_OPERATION_FORCE_SIZE = VG_MAX_ENUM |
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192 } VGMaskOperation; |
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193 |
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194 #define VG_PATH_FORMAT_STANDARD 0 |
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195 |
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196 typedef enum { |
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197 VG_PATH_DATATYPE_S_8 = 0, |
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198 VG_PATH_DATATYPE_S_16 = 1, |
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199 VG_PATH_DATATYPE_S_32 = 2, |
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200 VG_PATH_DATATYPE_F = 3, |
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201 |
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202 VG_PATH_DATATYPE_FORCE_SIZE = VG_MAX_ENUM |
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203 } VGPathDatatype; |
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204 |
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205 typedef enum { |
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206 VG_ABSOLUTE = 0, |
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207 VG_RELATIVE = 1, |
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208 |
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209 VG_PATH_ABS_REL_FORCE_SIZE = VG_MAX_ENUM |
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210 } VGPathAbsRel; |
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211 |
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212 typedef enum { |
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213 VG_CLOSE_PATH = ( 0 << 1), |
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214 VG_MOVE_TO = ( 1 << 1), |
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215 VG_LINE_TO = ( 2 << 1), |
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216 VG_HLINE_TO = ( 3 << 1), |
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217 VG_VLINE_TO = ( 4 << 1), |
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218 VG_QUAD_TO = ( 5 << 1), |
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219 VG_CUBIC_TO = ( 6 << 1), |
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220 VG_SQUAD_TO = ( 7 << 1), |
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221 VG_SCUBIC_TO = ( 8 << 1), |
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222 VG_SCCWARC_TO = ( 9 << 1), |
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223 VG_SCWARC_TO = (10 << 1), |
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224 VG_LCCWARC_TO = (11 << 1), |
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225 VG_LCWARC_TO = (12 << 1), |
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226 |
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227 VG_PATH_SEGMENT_FORCE_SIZE = VG_MAX_ENUM |
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228 } VGPathSegment; |
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229 |
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230 typedef enum { |
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231 VG_MOVE_TO_ABS = VG_MOVE_TO | VG_ABSOLUTE, |
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232 VG_MOVE_TO_REL = VG_MOVE_TO | VG_RELATIVE, |
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233 VG_LINE_TO_ABS = VG_LINE_TO | VG_ABSOLUTE, |
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234 VG_LINE_TO_REL = VG_LINE_TO | VG_RELATIVE, |
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235 VG_HLINE_TO_ABS = VG_HLINE_TO | VG_ABSOLUTE, |
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236 VG_HLINE_TO_REL = VG_HLINE_TO | VG_RELATIVE, |
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237 VG_VLINE_TO_ABS = VG_VLINE_TO | VG_ABSOLUTE, |
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238 VG_VLINE_TO_REL = VG_VLINE_TO | VG_RELATIVE, |
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239 VG_QUAD_TO_ABS = VG_QUAD_TO | VG_ABSOLUTE, |
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240 VG_QUAD_TO_REL = VG_QUAD_TO | VG_RELATIVE, |
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241 VG_CUBIC_TO_ABS = VG_CUBIC_TO | VG_ABSOLUTE, |
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242 VG_CUBIC_TO_REL = VG_CUBIC_TO | VG_RELATIVE, |
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243 VG_SQUAD_TO_ABS = VG_SQUAD_TO | VG_ABSOLUTE, |
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244 VG_SQUAD_TO_REL = VG_SQUAD_TO | VG_RELATIVE, |
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245 VG_SCUBIC_TO_ABS = VG_SCUBIC_TO | VG_ABSOLUTE, |
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246 VG_SCUBIC_TO_REL = VG_SCUBIC_TO | VG_RELATIVE, |
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247 VG_SCCWARC_TO_ABS = VG_SCCWARC_TO | VG_ABSOLUTE, |
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248 VG_SCCWARC_TO_REL = VG_SCCWARC_TO | VG_RELATIVE, |
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249 VG_SCWARC_TO_ABS = VG_SCWARC_TO | VG_ABSOLUTE, |
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250 VG_SCWARC_TO_REL = VG_SCWARC_TO | VG_RELATIVE, |
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251 VG_LCCWARC_TO_ABS = VG_LCCWARC_TO | VG_ABSOLUTE, |
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252 VG_LCCWARC_TO_REL = VG_LCCWARC_TO | VG_RELATIVE, |
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253 VG_LCWARC_TO_ABS = VG_LCWARC_TO | VG_ABSOLUTE, |
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254 VG_LCWARC_TO_REL = VG_LCWARC_TO | VG_RELATIVE, |
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255 |
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256 VG_PATH_COMMAND_FORCE_SIZE = VG_MAX_ENUM |
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257 } VGPathCommand; |
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258 |
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259 typedef enum { |
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260 VG_PATH_CAPABILITY_APPEND_FROM = (1 << 0), |
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261 VG_PATH_CAPABILITY_APPEND_TO = (1 << 1), |
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262 VG_PATH_CAPABILITY_MODIFY = (1 << 2), |
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263 VG_PATH_CAPABILITY_TRANSFORM_FROM = (1 << 3), |
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264 VG_PATH_CAPABILITY_TRANSFORM_TO = (1 << 4), |
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265 VG_PATH_CAPABILITY_INTERPOLATE_FROM = (1 << 5), |
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266 VG_PATH_CAPABILITY_INTERPOLATE_TO = (1 << 6), |
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267 VG_PATH_CAPABILITY_PATH_LENGTH = (1 << 7), |
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268 VG_PATH_CAPABILITY_POINT_ALONG_PATH = (1 << 8), |
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269 VG_PATH_CAPABILITY_TANGENT_ALONG_PATH = (1 << 9), |
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270 VG_PATH_CAPABILITY_PATH_BOUNDS = (1 << 10), |
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271 VG_PATH_CAPABILITY_PATH_TRANSFORMED_BOUNDS = (1 << 11), |
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272 VG_PATH_CAPABILITY_ALL = (1 << 12) - 1, |
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273 |
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274 VG_PATH_CAPABILITIES_FORCE_SIZE = VG_MAX_ENUM |
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275 } VGPathCapabilities; |
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276 |
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277 typedef enum { |
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278 VG_PATH_FORMAT = 0x1600, |
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279 VG_PATH_DATATYPE = 0x1601, |
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280 VG_PATH_SCALE = 0x1602, |
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281 VG_PATH_BIAS = 0x1603, |
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282 VG_PATH_NUM_SEGMENTS = 0x1604, |
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283 VG_PATH_NUM_COORDS = 0x1605, |
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284 |
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285 VG_PATH_PARAM_TYPE_FORCE_SIZE = VG_MAX_ENUM |
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286 } VGPathParamType; |
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287 |
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288 typedef enum { |
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289 VG_CAP_BUTT = 0x1700, |
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290 VG_CAP_ROUND = 0x1701, |
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291 VG_CAP_SQUARE = 0x1702, |
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292 |
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293 VG_CAP_STYLE_FORCE_SIZE = VG_MAX_ENUM |
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294 } VGCapStyle; |
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295 |
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296 typedef enum { |
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297 VG_JOIN_MITER = 0x1800, |
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298 VG_JOIN_ROUND = 0x1801, |
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299 VG_JOIN_BEVEL = 0x1802, |
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300 |
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301 VG_JOIN_STYLE_FORCE_SIZE = VG_MAX_ENUM |
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302 } VGJoinStyle; |
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303 |
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304 typedef enum { |
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305 VG_EVEN_ODD = 0x1900, |
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306 VG_NON_ZERO = 0x1901, |
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307 |
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308 VG_FILL_RULE_FORCE_SIZE = VG_MAX_ENUM |
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309 } VGFillRule; |
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310 |
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311 typedef enum { |
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312 VG_STROKE_PATH = (1 << 0), |
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313 VG_FILL_PATH = (1 << 1), |
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314 |
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315 VG_PAINT_MODE_FORCE_SIZE = VG_MAX_ENUM |
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316 } VGPaintMode; |
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317 |
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318 typedef enum { |
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319 /* Color paint parameters */ |
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320 VG_PAINT_TYPE = 0x1A00, |
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321 VG_PAINT_COLOR = 0x1A01, |
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322 VG_PAINT_COLOR_RAMP_SPREAD_MODE = 0x1A02, |
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323 VG_PAINT_COLOR_RAMP_PREMULTIPLIED = 0x1A07, |
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324 VG_PAINT_COLOR_RAMP_STOPS = 0x1A03, |
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325 |
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326 /* Linear gradient paint parameters */ |
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327 VG_PAINT_LINEAR_GRADIENT = 0x1A04, |
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328 |
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329 /* Radial gradient paint parameters */ |
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330 VG_PAINT_RADIAL_GRADIENT = 0x1A05, |
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331 |
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332 /* Pattern paint parameters */ |
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333 VG_PAINT_PATTERN_TILING_MODE = 0x1A06, |
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334 |
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335 VG_PAINT_PARAM_TYPE_FORCE_SIZE = VG_MAX_ENUM |
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336 } VGPaintParamType; |
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337 |
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338 typedef enum { |
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339 VG_PAINT_TYPE_COLOR = 0x1B00, |
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340 VG_PAINT_TYPE_LINEAR_GRADIENT = 0x1B01, |
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341 VG_PAINT_TYPE_RADIAL_GRADIENT = 0x1B02, |
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342 VG_PAINT_TYPE_PATTERN = 0x1B03, |
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343 |
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344 VG_PAINT_TYPE_FORCE_SIZE = VG_MAX_ENUM |
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345 } VGPaintType; |
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346 |
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347 typedef enum { |
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348 VG_COLOR_RAMP_SPREAD_PAD = 0x1C00, |
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349 VG_COLOR_RAMP_SPREAD_REPEAT = 0x1C01, |
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350 VG_COLOR_RAMP_SPREAD_REFLECT = 0x1C02, |
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351 |
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352 VG_COLOR_RAMP_SPREAD_MODE_FORCE_SIZE = VG_MAX_ENUM |
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353 } VGColorRampSpreadMode; |
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354 |
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355 typedef enum { |
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356 VG_TILE_FILL = 0x1D00, |
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357 VG_TILE_PAD = 0x1D01, |
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358 VG_TILE_REPEAT = 0x1D02, |
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359 VG_TILE_REFLECT = 0x1D03, |
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360 |
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361 VG_TILING_MODE_FORCE_SIZE = VG_MAX_ENUM |
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362 } VGTilingMode; |
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363 |
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364 typedef enum { |
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365 /* RGB{A,X} channel ordering */ |
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366 VG_sRGBX_8888 = 0, |
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367 VG_sRGBA_8888 = 1, |
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368 VG_sRGBA_8888_PRE = 2, |
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369 VG_sRGB_565 = 3, |
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370 VG_sRGBA_5551 = 4, |
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371 VG_sRGBA_4444 = 5, |
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372 VG_sL_8 = 6, |
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373 VG_lRGBX_8888 = 7, |
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374 VG_lRGBA_8888 = 8, |
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375 VG_lRGBA_8888_PRE = 9, |
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376 VG_lL_8 = 10, |
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377 VG_A_8 = 11, |
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378 VG_BW_1 = 12, |
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379 VG_A_1 = 13, |
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380 VG_A_4 = 14, |
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381 |
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382 /* {A,X}RGB channel ordering */ |
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383 VG_sXRGB_8888 = 0 | (1 << 6), |
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384 VG_sARGB_8888 = 1 | (1 << 6), |
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385 VG_sARGB_8888_PRE = 2 | (1 << 6), |
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386 VG_sARGB_1555 = 4 | (1 << 6), |
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387 VG_sARGB_4444 = 5 | (1 << 6), |
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388 VG_lXRGB_8888 = 7 | (1 << 6), |
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389 VG_lARGB_8888 = 8 | (1 << 6), |
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390 VG_lARGB_8888_PRE = 9 | (1 << 6), |
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391 |
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392 /* BGR{A,X} channel ordering */ |
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393 VG_sBGRX_8888 = 0 | (1 << 7), |
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394 VG_sBGRA_8888 = 1 | (1 << 7), |
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395 VG_sBGRA_8888_PRE = 2 | (1 << 7), |
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396 VG_sBGR_565 = 3 | (1 << 7), |
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397 VG_sBGRA_5551 = 4 | (1 << 7), |
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398 VG_sBGRA_4444 = 5 | (1 << 7), |
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399 VG_lBGRX_8888 = 7 | (1 << 7), |
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400 VG_lBGRA_8888 = 8 | (1 << 7), |
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401 VG_lBGRA_8888_PRE = 9 | (1 << 7), |
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402 |
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403 /* {A,X}BGR channel ordering */ |
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404 VG_sXBGR_8888 = 0 | (1 << 6) | (1 << 7), |
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405 VG_sABGR_8888 = 1 | (1 << 6) | (1 << 7), |
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406 VG_sABGR_8888_PRE = 2 | (1 << 6) | (1 << 7), |
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407 VG_sABGR_1555 = 4 | (1 << 6) | (1 << 7), |
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408 VG_sABGR_4444 = 5 | (1 << 6) | (1 << 7), |
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409 VG_lXBGR_8888 = 7 | (1 << 6) | (1 << 7), |
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410 VG_lABGR_8888 = 8 | (1 << 6) | (1 << 7), |
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411 VG_lABGR_8888_PRE = 9 | (1 << 6) | (1 << 7), |
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412 |
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413 VG_IMAGE_FORMAT_FORCE_SIZE = VG_MAX_ENUM |
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414 } VGImageFormat; |
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415 |
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416 typedef enum { |
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417 VG_IMAGE_QUALITY_NONANTIALIASED = (1 << 0), |
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418 VG_IMAGE_QUALITY_FASTER = (1 << 1), |
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419 VG_IMAGE_QUALITY_BETTER = (1 << 2), |
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420 |
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421 VG_IMAGE_QUALITY_FORCE_SIZE = VG_MAX_ENUM |
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422 } VGImageQuality; |
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423 |
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424 typedef enum { |
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425 VG_IMAGE_FORMAT = 0x1E00, |
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426 VG_IMAGE_WIDTH = 0x1E01, |
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427 VG_IMAGE_HEIGHT = 0x1E02, |
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428 |
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429 VG_IMAGE_PARAM_TYPE_FORCE_SIZE = VG_MAX_ENUM |
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430 } VGImageParamType; |
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431 |
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432 typedef enum { |
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433 VG_DRAW_IMAGE_NORMAL = 0x1F00, |
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434 VG_DRAW_IMAGE_MULTIPLY = 0x1F01, |
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435 VG_DRAW_IMAGE_STENCIL = 0x1F02, |
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436 |
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437 VG_IMAGE_MODE_FORCE_SIZE = VG_MAX_ENUM |
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438 } VGImageMode; |
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439 |
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440 typedef enum { |
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441 VG_RED = (1 << 3), |
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442 VG_GREEN = (1 << 2), |
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443 VG_BLUE = (1 << 1), |
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444 VG_ALPHA = (1 << 0), |
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445 |
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446 VG_IMAGE_CHANNEL_FORCE_SIZE = VG_MAX_ENUM |
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447 } VGImageChannel; |
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448 |
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449 typedef enum { |
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450 VG_BLEND_SRC = 0x2000, |
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451 VG_BLEND_SRC_OVER = 0x2001, |
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452 VG_BLEND_DST_OVER = 0x2002, |
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453 VG_BLEND_SRC_IN = 0x2003, |
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454 VG_BLEND_DST_IN = 0x2004, |
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455 VG_BLEND_MULTIPLY = 0x2005, |
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456 VG_BLEND_SCREEN = 0x2006, |
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457 VG_BLEND_DARKEN = 0x2007, |
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458 VG_BLEND_LIGHTEN = 0x2008, |
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459 VG_BLEND_ADDITIVE = 0x2009, |
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460 |
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461 VG_BLEND_MODE_FORCE_SIZE = VG_MAX_ENUM |
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462 } VGBlendMode; |
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463 |
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464 typedef enum { |
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465 VG_FONT_NUM_GLYPHS = 0x2F00, |
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466 |
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467 VG_FONT_PARAM_TYPE_FORCE_SIZE = VG_MAX_ENUM |
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468 } VGFontParamType; |
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469 |
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470 typedef enum { |
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471 VG_IMAGE_FORMAT_QUERY = 0x2100, |
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472 VG_PATH_DATATYPE_QUERY = 0x2101, |
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473 |
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474 VG_HARDWARE_QUERY_TYPE_FORCE_SIZE = VG_MAX_ENUM |
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475 } VGHardwareQueryType; |
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476 |
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477 typedef enum { |
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478 VG_HARDWARE_ACCELERATED = 0x2200, |
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479 VG_HARDWARE_UNACCELERATED = 0x2201, |
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480 |
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481 VG_HARDWARE_QUERY_RESULT_FORCE_SIZE = VG_MAX_ENUM |
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482 } VGHardwareQueryResult; |
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483 |
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484 typedef enum { |
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485 VG_VENDOR = 0x2300, |
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486 VG_RENDERER = 0x2301, |
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487 VG_VERSION = 0x2302, |
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488 VG_EXTENSIONS = 0x2303, |
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489 |
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490 VG_STRING_ID_FORCE_SIZE = VG_MAX_ENUM |
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491 } VGStringID; |
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492 |
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493 /* Function Prototypes */ |
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494 |
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495 #ifndef VG_API_CALL |
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496 # error VG_API_CALL must be defined |
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497 #endif |
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498 |
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499 #ifndef VG_API_ENTRY |
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500 # error VG_API_ENTRY must be defined |
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501 #endif |
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502 |
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503 #ifndef VG_API_EXIT |
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504 # error VG_API_EXIT must be defined |
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505 #endif |
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506 |
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507 VG_API_CALL VGErrorCode VG_API_ENTRY vgGetError(void) VG_API_EXIT; |
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508 |
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509 VG_API_CALL void VG_API_ENTRY vgFlush(void) VG_API_EXIT; |
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510 VG_API_CALL void VG_API_ENTRY vgFinish(void) VG_API_EXIT; |
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511 |
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512 /* Getters and Setters */ |
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513 VG_API_CALL void VG_API_ENTRY vgSetf (VGParamType type, VGfloat value) VG_API_EXIT; |
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514 VG_API_CALL void VG_API_ENTRY vgSeti (VGParamType type, VGint value) VG_API_EXIT; |
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515 VG_API_CALL void VG_API_ENTRY vgSetfv(VGParamType type, VGint count, |
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516 const VGfloat * values) VG_API_EXIT; |
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517 VG_API_CALL void VG_API_ENTRY vgSetiv(VGParamType type, VGint count, |
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518 const VGint * values) VG_API_EXIT; |
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519 |
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520 VG_API_CALL VGfloat VG_API_ENTRY vgGetf(VGParamType type) VG_API_EXIT; |
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521 VG_API_CALL VGint VG_API_ENTRY vgGeti(VGParamType type) VG_API_EXIT; |
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522 VG_API_CALL VGint VG_API_ENTRY vgGetVectorSize(VGParamType type) VG_API_EXIT; |
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523 VG_API_CALL void VG_API_ENTRY vgGetfv(VGParamType type, VGint count, VGfloat * values) VG_API_EXIT; |
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524 VG_API_CALL void VG_API_ENTRY vgGetiv(VGParamType type, VGint count, VGint * values) VG_API_EXIT; |
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525 |
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526 VG_API_CALL void VG_API_ENTRY vgSetParameterf(VGHandle object, |
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527 VGint paramType, |
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528 VGfloat value) VG_API_EXIT; |
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529 VG_API_CALL void VG_API_ENTRY vgSetParameteri(VGHandle object, |
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530 VGint paramType, |
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531 VGint value) VG_API_EXIT; |
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532 VG_API_CALL void VG_API_ENTRY vgSetParameterfv(VGHandle object, |
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533 VGint paramType, |
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534 VGint count, const VGfloat * values) VG_API_EXIT; |
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535 VG_API_CALL void VG_API_ENTRY vgSetParameteriv(VGHandle object, |
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536 VGint paramType, |
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537 VGint count, const VGint * values) VG_API_EXIT; |
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538 |
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539 VG_API_CALL VGfloat VG_API_ENTRY vgGetParameterf(VGHandle object, |
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540 VGint paramType) VG_API_EXIT; |
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541 VG_API_CALL VGint VG_API_ENTRY vgGetParameteri(VGHandle object, |
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542 VGint paramType); |
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543 VG_API_CALL VGint VG_API_ENTRY vgGetParameterVectorSize(VGHandle object, |
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544 VGint paramType) VG_API_EXIT; |
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545 VG_API_CALL void VG_API_ENTRY vgGetParameterfv(VGHandle object, |
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546 VGint paramType, |
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547 VGint count, VGfloat * values) VG_API_EXIT; |
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548 VG_API_CALL void VG_API_ENTRY vgGetParameteriv(VGHandle object, |
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549 VGint paramType, |
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550 VGint count, VGint * values) VG_API_EXIT; |
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551 |
|
552 /* Matrix Manipulation */ |
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553 VG_API_CALL void VG_API_ENTRY vgLoadIdentity(void) VG_API_EXIT; |
|
554 VG_API_CALL void VG_API_ENTRY vgLoadMatrix(const VGfloat * m) VG_API_EXIT; |
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555 VG_API_CALL void VG_API_ENTRY vgGetMatrix(VGfloat * m) VG_API_EXIT; |
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556 VG_API_CALL void VG_API_ENTRY vgMultMatrix(const VGfloat * m) VG_API_EXIT; |
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557 VG_API_CALL void VG_API_ENTRY vgTranslate(VGfloat tx, VGfloat ty) VG_API_EXIT; |
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558 VG_API_CALL void VG_API_ENTRY vgScale(VGfloat sx, VGfloat sy) VG_API_EXIT; |
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559 VG_API_CALL void VG_API_ENTRY vgShear(VGfloat shx, VGfloat shy) VG_API_EXIT; |
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560 VG_API_CALL void VG_API_ENTRY vgRotate(VGfloat angle) VG_API_EXIT; |
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561 |
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562 /* Masking and Clearing */ |
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563 VG_API_CALL void VG_API_ENTRY vgMask(VGHandle mask, VGMaskOperation operation, |
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564 VGint x, VGint y, |
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565 VGint width, VGint height) VG_API_EXIT; |
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566 VG_API_CALL void VG_API_ENTRY vgRenderToMask(VGPath path, |
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567 VGbitfield paintModes, |
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568 VGMaskOperation operation) VG_API_EXIT; |
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569 VG_API_CALL VGMaskLayer VG_API_ENTRY vgCreateMaskLayer(VGint width, VGint height) VG_API_EXIT; |
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570 VG_API_CALL void VG_API_ENTRY vgDestroyMaskLayer(VGMaskLayer maskLayer) VG_API_EXIT; |
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571 VG_API_CALL void VG_API_ENTRY vgFillMaskLayer(VGMaskLayer maskLayer, |
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572 VGint x, VGint y, |
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573 VGint width, VGint height, |
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574 VGfloat value) VG_API_EXIT; |
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575 VG_API_CALL void VG_API_ENTRY vgCopyMask(VGMaskLayer maskLayer, |
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576 VGint dx, VGint dy, |
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577 VGint sx, VGint sy, |
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578 VGint width, VGint height) VG_API_EXIT; |
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579 VG_API_CALL void VG_API_ENTRY vgClear(VGint x, VGint y, VGint width, VGint height) VG_API_EXIT; |
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580 |
|
581 /* Paths */ |
|
582 VG_API_CALL VGPath VG_API_ENTRY vgCreatePath(VGint pathFormat, |
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583 VGPathDatatype datatype, |
|
584 VGfloat scale, VGfloat bias, |
|
585 VGint segmentCapacityHint, |
|
586 VGint coordCapacityHint, |
|
587 VGbitfield capabilities) VG_API_EXIT; |
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588 VG_API_CALL void VG_API_ENTRY vgClearPath(VGPath path, VGbitfield capabilities) VG_API_EXIT; |
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589 VG_API_CALL void VG_API_ENTRY vgDestroyPath(VGPath path) VG_API_EXIT; |
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590 VG_API_CALL void VG_API_ENTRY vgRemovePathCapabilities(VGPath path, |
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591 VGbitfield capabilities) VG_API_EXIT; |
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592 VG_API_CALL VGbitfield VG_API_ENTRY vgGetPathCapabilities(VGPath path) VG_API_EXIT; |
|
593 VG_API_CALL void VG_API_ENTRY vgAppendPath(VGPath dstPath, VGPath srcPath) VG_API_EXIT; |
|
594 VG_API_CALL void VG_API_ENTRY vgAppendPathData(VGPath dstPath, |
|
595 VGint numSegments, |
|
596 const VGubyte * pathSegments, |
|
597 const void * pathData) VG_API_EXIT; |
|
598 VG_API_CALL void VG_API_ENTRY vgModifyPathCoords(VGPath dstPath, VGint startIndex, |
|
599 VGint numSegments, |
|
600 const void * pathData) VG_API_EXIT; |
|
601 VG_API_CALL void VG_API_ENTRY vgTransformPath(VGPath dstPath, VGPath srcPath) VG_API_EXIT; |
|
602 VG_API_CALL VGboolean VG_API_ENTRY vgInterpolatePath(VGPath dstPath, |
|
603 VGPath startPath, |
|
604 VGPath endPath, |
|
605 VGfloat amount) VG_API_EXIT; |
|
606 VG_API_CALL VGfloat VG_API_ENTRY vgPathLength(VGPath path, |
|
607 VGint startSegment, VGint numSegments) VG_API_EXIT; |
|
608 VG_API_CALL void VG_API_ENTRY vgPointAlongPath(VGPath path, |
|
609 VGint startSegment, VGint numSegments, |
|
610 VGfloat distance, |
|
611 VGfloat * x, VGfloat * y, |
|
612 VGfloat * tangentX, VGfloat * tangentY) VG_API_EXIT; |
|
613 VG_API_CALL void VG_API_ENTRY vgPathBounds(VGPath path, |
|
614 VGfloat * minX, VGfloat * minY, |
|
615 VGfloat * width, VGfloat * height) VG_API_EXIT; |
|
616 VG_API_CALL void VG_API_ENTRY vgPathTransformedBounds(VGPath path, |
|
617 VGfloat * minX, VGfloat * minY, |
|
618 VGfloat * width, VGfloat * height) VG_API_EXIT; |
|
619 VG_API_CALL void VG_API_ENTRY vgDrawPath(VGPath path, VGbitfield paintModes) VG_API_EXIT; |
|
620 |
|
621 /* Paint */ |
|
622 VG_API_CALL VGPaint VG_API_ENTRY vgCreatePaint(void) VG_API_EXIT; |
|
623 VG_API_CALL void VG_API_ENTRY vgDestroyPaint(VGPaint paint) VG_API_EXIT; |
|
624 VG_API_CALL void VG_API_ENTRY vgSetPaint(VGPaint paint, VGbitfield paintModes) VG_API_EXIT; |
|
625 VG_API_CALL VGPaint VG_API_ENTRY vgGetPaint(VGPaintMode paintMode) VG_API_EXIT; |
|
626 VG_API_CALL void VG_API_ENTRY vgSetColor(VGPaint paint, VGuint rgba) VG_API_EXIT; |
|
627 VG_API_CALL VGuint VG_API_ENTRY vgGetColor(VGPaint paint) VG_API_EXIT; |
|
628 VG_API_CALL void VG_API_ENTRY vgPaintPattern(VGPaint paint, VGImage pattern) VG_API_EXIT; |
|
629 |
|
630 /* Images */ |
|
631 VG_API_CALL VGImage VG_API_ENTRY vgCreateImage(VGImageFormat format, |
|
632 VGint width, VGint height, |
|
633 VGbitfield allowedQuality) VG_API_EXIT; |
|
634 VG_API_CALL void VG_API_ENTRY vgDestroyImage(VGImage image) VG_API_EXIT; |
|
635 VG_API_CALL void VG_API_ENTRY vgClearImage(VGImage image, |
|
636 VGint x, VGint y, VGint width, VGint height) VG_API_EXIT; |
|
637 VG_API_CALL void VG_API_ENTRY vgImageSubData(VGImage image, |
|
638 const void * data, VGint dataStride, |
|
639 VGImageFormat dataFormat, |
|
640 VGint x, VGint y, VGint width, VGint height) VG_API_EXIT; |
|
641 VG_API_CALL void VG_API_ENTRY vgGetImageSubData(VGImage image, |
|
642 void * data, VGint dataStride, |
|
643 VGImageFormat dataFormat, |
|
644 VGint x, VGint y, |
|
645 VGint width, VGint height) VG_API_EXIT; |
|
646 VG_API_CALL VGImage VG_API_ENTRY vgChildImage(VGImage parent, |
|
647 VGint x, VGint y, VGint width, VGint height) VG_API_EXIT; |
|
648 VG_API_CALL VGImage VG_API_ENTRY vgGetParent(VGImage image) VG_API_EXIT; |
|
649 VG_API_CALL void VG_API_ENTRY vgCopyImage(VGImage dst, VGint dx, VGint dy, |
|
650 VGImage src, VGint sx, VGint sy, |
|
651 VGint width, VGint height, |
|
652 VGboolean dither) VG_API_EXIT; |
|
653 VG_API_CALL void VG_API_ENTRY vgDrawImage(VGImage image) VG_API_EXIT; |
|
654 VG_API_CALL void VG_API_ENTRY vgSetPixels(VGint dx, VGint dy, |
|
655 VGImage src, VGint sx, VGint sy, |
|
656 VGint width, VGint height) VG_API_EXIT; |
|
657 VG_API_CALL void VG_API_ENTRY vgWritePixels(const void * data, VGint dataStride, |
|
658 VGImageFormat dataFormat, |
|
659 VGint dx, VGint dy, |
|
660 VGint width, VGint height) VG_API_EXIT; |
|
661 VG_API_CALL void VG_API_ENTRY vgGetPixels(VGImage dst, VGint dx, VGint dy, |
|
662 VGint sx, VGint sy, |
|
663 VGint width, VGint height) VG_API_EXIT; |
|
664 VG_API_CALL void VG_API_ENTRY vgReadPixels(void * data, VGint dataStride, |
|
665 VGImageFormat dataFormat, |
|
666 VGint sx, VGint sy, |
|
667 VGint width, VGint height) VG_API_EXIT; |
|
668 VG_API_CALL void VG_API_ENTRY vgCopyPixels(VGint dx, VGint dy, |
|
669 VGint sx, VGint sy, |
|
670 VGint width, VGint height) VG_API_EXIT; |
|
671 |
|
672 /* Text */ |
|
673 VG_API_CALL VGFont VG_API_ENTRY vgCreateFont(VGint glyphCapacityHint) VG_API_EXIT; |
|
674 VG_API_CALL void VG_API_ENTRY vgDestroyFont(VGFont font) VG_API_EXIT; |
|
675 VG_API_CALL void VG_API_ENTRY vgSetGlyphToPath(VGFont font, |
|
676 VGuint glyphIndex, |
|
677 VGPath path, |
|
678 VGboolean isHinted, |
|
679 const VGfloat glyphOrigin [2], |
|
680 const VGfloat escapement[2]) VG_API_EXIT; |
|
681 VG_API_CALL void VG_API_ENTRY vgSetGlyphToImage(VGFont font, |
|
682 VGuint glyphIndex, |
|
683 VGImage image, |
|
684 const VGfloat glyphOrigin [2], |
|
685 const VGfloat escapement[2]) VG_API_EXIT; |
|
686 VG_API_CALL void VG_API_ENTRY vgClearGlyph(VGFont font,VGuint glyphIndex) VG_API_EXIT; |
|
687 VG_API_CALL void VG_API_ENTRY vgDrawGlyph(VGFont font, |
|
688 VGuint glyphIndex, |
|
689 VGbitfield paintModes, |
|
690 VGboolean allowAutoHinting) VG_API_EXIT; |
|
691 VG_API_CALL void VG_API_ENTRY vgDrawGlyphs(VGFont font, |
|
692 VGint glyphCount, |
|
693 const VGuint *glyphIndices, |
|
694 const VGfloat *adjustments_x, |
|
695 const VGfloat *adjustments_y, |
|
696 VGbitfield paintModes, |
|
697 VGboolean allowAutoHinting) VG_API_EXIT; |
|
698 |
|
699 /* Image Filters */ |
|
700 VG_API_CALL void VG_API_ENTRY vgColorMatrix(VGImage dst, VGImage src, |
|
701 const VGfloat * matrix) VG_API_EXIT; |
|
702 VG_API_CALL void VG_API_ENTRY vgConvolve(VGImage dst, VGImage src, |
|
703 VGint kernelWidth, VGint kernelHeight, |
|
704 VGint shiftX, VGint shiftY, |
|
705 const VGshort * kernel, |
|
706 VGfloat scale, |
|
707 VGfloat bias, |
|
708 VGTilingMode tilingMode) VG_API_EXIT; |
|
709 VG_API_CALL void VG_API_ENTRY vgSeparableConvolve(VGImage dst, VGImage src, |
|
710 VGint kernelWidth, |
|
711 VGint kernelHeight, |
|
712 VGint shiftX, VGint shiftY, |
|
713 const VGshort * kernelX, |
|
714 const VGshort * kernelY, |
|
715 VGfloat scale, |
|
716 VGfloat bias, |
|
717 VGTilingMode tilingMode) VG_API_EXIT; |
|
718 VG_API_CALL void VG_API_ENTRY vgGaussianBlur(VGImage dst, VGImage src, |
|
719 VGfloat stdDeviationX, |
|
720 VGfloat stdDeviationY, |
|
721 VGTilingMode tilingMode) VG_API_EXIT; |
|
722 VG_API_CALL void VG_API_ENTRY vgLookup(VGImage dst, VGImage src, |
|
723 const VGubyte * redLUT, |
|
724 const VGubyte * greenLUT, |
|
725 const VGubyte * blueLUT, |
|
726 const VGubyte * alphaLUT, |
|
727 VGboolean outputLinear, |
|
728 VGboolean outputPremultiplied) VG_API_EXIT; |
|
729 VG_API_CALL void VG_API_ENTRY vgLookupSingle(VGImage dst, VGImage src, |
|
730 const VGuint * lookupTable, |
|
731 VGImageChannel sourceChannel, |
|
732 VGboolean outputLinear, |
|
733 VGboolean outputPremultiplied) VG_API_EXIT; |
|
734 |
|
735 /* Hardware Queries */ |
|
736 VG_API_CALL VGHardwareQueryResult VG_API_ENTRY vgHardwareQuery(VGHardwareQueryType key, |
|
737 VGint setting) VG_API_EXIT; |
|
738 |
|
739 /* Renderer and Extension Information */ |
|
740 VG_API_CALL const VGubyte * VG_API_ENTRY vgGetString(VGStringID name) VG_API_EXIT; |
|
741 |
|
742 VG_API_CALL VGErrorCode VG_API_ENTRY vgPlatsimGetError(void) VG_API_EXIT; |
|
743 |
|
744 #ifdef __cplusplus |
|
745 } /* extern "C" */ |
|
746 #endif |
|
747 |
|
748 #endif /* _OPENVG_H */ |