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1 /* |
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2 * Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 |
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26 #ifndef FourByteAbgr_h_Included |
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27 #define FourByteAbgr_h_Included |
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28 |
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29 /* |
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30 * This file contains macro and type definitions used by the macros in |
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31 * LoopMacros.h to manipulate a surface of type "FourByteAbgr". |
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32 */ |
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33 |
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34 typedef jint FourByteAbgrPixelType; |
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35 typedef jubyte FourByteAbgrDataType; |
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36 |
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37 #define FourByteAbgrIsOpaque 0 |
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38 |
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39 #define FourByteAbgrPixelStride 4 |
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40 |
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41 #define DeclareFourByteAbgrLoadVars(PREFIX) |
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42 #define DeclareFourByteAbgrStoreVars(PREFIX) |
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43 #define SetFourByteAbgrStoreVarsYPos(PREFIX, pRasInfo, y) |
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44 #define SetFourByteAbgrStoreVarsXPos(PREFIX, pRasInfo, x) |
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45 #define InitFourByteAbgrLoadVars(PREFIX, pRasInfo) |
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46 #define InitFourByteAbgrStoreVarsY(PREFIX, pRasInfo) |
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47 #define InitFourByteAbgrStoreVarsX(PREFIX, pRasInfo) |
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48 #define NextFourByteAbgrStoreVarsX(PREFIX) |
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49 #define NextFourByteAbgrStoreVarsY(PREFIX) |
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50 |
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51 |
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52 #define FourByteAbgrPixelFromArgb(pixel, rgb, pRasInfo) \ |
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53 (pixel) = (((rgb) << 8) | (((juint) (rgb)) >> 24)) |
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54 |
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55 #define StoreFourByteAbgrPixel(pRas, x, pixel) \ |
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56 do { \ |
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57 (pRas)[4*(x)+0] = (jubyte) ((pixel) >> 0); \ |
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58 (pRas)[4*(x)+1] = (jubyte) ((pixel) >> 8); \ |
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59 (pRas)[4*(x)+2] = (jubyte) ((pixel) >> 16); \ |
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60 (pRas)[4*(x)+3] = (jubyte) ((pixel) >> 24); \ |
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61 } while (0) |
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62 |
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63 #define DeclareFourByteAbgrPixelData(PREFIX) \ |
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64 jubyte PREFIX ## 0, PREFIX ## 1, PREFIX ## 2, PREFIX ## 3; |
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65 |
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66 #define ExtractFourByteAbgrPixelData(PIXEL, PREFIX) \ |
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67 do { \ |
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68 PREFIX ## 0 = (jubyte) (PIXEL >> 0); \ |
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69 PREFIX ## 1 = (jubyte) (PIXEL >> 8); \ |
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70 PREFIX ## 2 = (jubyte) (PIXEL >> 16); \ |
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71 PREFIX ## 3 = (jubyte) (PIXEL >> 24); \ |
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72 } while (0) |
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73 |
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74 #define StoreFourByteAbgrPixelData(pPix, x, pixel, PREFIX) \ |
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75 do { \ |
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76 pPix[4*x+0] = PREFIX ## 0; \ |
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77 pPix[4*x+1] = PREFIX ## 1; \ |
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78 pPix[4*x+2] = PREFIX ## 2; \ |
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79 pPix[4*x+3] = PREFIX ## 3; \ |
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80 } while (0) |
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81 |
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82 |
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83 #define LoadFourByteAbgrTo1IntRgb(pRas, PREFIX, x, rgb) \ |
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84 (rgb) = (((pRas)[4*(x)+1] << 0) | \ |
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85 ((pRas)[4*(x)+2] << 8) | \ |
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86 ((pRas)[4*(x)+3] << 16)) |
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87 |
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88 #define LoadFourByteAbgrTo1IntArgb(pRas, PREFIX, x, argb) \ |
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89 (argb) = (((pRas)[4*(x)+0] << 24) | \ |
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90 ((pRas)[4*(x)+1] << 0) | \ |
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91 ((pRas)[4*(x)+2] << 8) | \ |
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92 ((pRas)[4*(x)+3] << 16)) |
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93 |
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94 #define LoadFourByteAbgrTo3ByteRgb(pRas, PREFIX, x, r, g, b) \ |
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95 do { \ |
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96 (b) = (pRas)[4*(x)+1]; \ |
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97 (g) = (pRas)[4*(x)+2]; \ |
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98 (r) = (pRas)[4*(x)+3]; \ |
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99 } while (0) |
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100 |
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101 #define LoadFourByteAbgrTo4ByteArgb(pRas, PREFIX, x, a, r, g, b) \ |
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102 do { \ |
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103 (a) = (pRas)[4*(x)+0]; \ |
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104 LoadFourByteAbgrTo3ByteRgb(pRas, PREFIX, x, r, g, b); \ |
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105 } while (0) |
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106 |
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107 #define StoreFourByteAbgrFrom1IntRgb(pRas, PREFIX, x, rgb) \ |
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108 do { \ |
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109 (pRas)[4*(x)+0] = (jubyte) 0xff; \ |
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110 (pRas)[4*(x)+1] = (jubyte) ((rgb) >> 0); \ |
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111 (pRas)[4*(x)+2] = (jubyte) ((rgb) >> 8); \ |
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112 (pRas)[4*(x)+3] = (jubyte) ((rgb) >> 16); \ |
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113 } while (0) |
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114 |
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115 #define StoreFourByteAbgrFrom1IntArgb(pRas, PREFIX, x, argb) \ |
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116 do { \ |
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117 (pRas)[4*(x)+0] = (jubyte) ((argb) >> 24); \ |
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118 (pRas)[4*(x)+1] = (jubyte) ((argb) >> 0); \ |
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119 (pRas)[4*(x)+2] = (jubyte) ((argb) >> 8); \ |
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120 (pRas)[4*(x)+3] = (jubyte) ((argb) >> 16); \ |
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121 } while (0) |
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122 |
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123 #define StoreFourByteAbgrFrom3ByteRgb(pRas, PREFIX, x, r, g, b) \ |
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124 StoreFourByteAbgrFrom4ByteArgb(pRas, PREFIX, x, 0xff, r, g, b) |
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125 |
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126 #define StoreFourByteAbgrFrom4ByteArgb(pRas, PREFIX, x, a, r, g, b) \ |
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127 do { \ |
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128 (pRas)[4*(x)+0] = (jubyte) (a); \ |
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129 (pRas)[4*(x)+1] = (jubyte) (b); \ |
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130 (pRas)[4*(x)+2] = (jubyte) (g); \ |
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131 (pRas)[4*(x)+3] = (jubyte) (r); \ |
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132 } while (0) |
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133 |
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134 #define CopyFourByteAbgrToIntArgbPre(pRGB, i, PREFIX, pRow, x) \ |
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135 do { \ |
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136 jint a = (pRow)[4*(x)+0]; \ |
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137 if (a != 0) { \ |
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138 jint b = (pRow)[4*(x)+1]; \ |
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139 jint g = (pRow)[4*(x)+2]; \ |
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140 jint r = (pRow)[4*(x)+3]; \ |
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141 if (a < 0xff) { \ |
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142 b = MUL8(a, b); \ |
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143 g = MUL8(a, g); \ |
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144 r = MUL8(a, r); \ |
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145 } \ |
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146 a = ComposeIntDcmComponents1234(a, r, g, b); \ |
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147 } \ |
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148 (pRGB)[i] = a; \ |
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149 } while (0) |
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150 |
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151 |
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152 #define DeclareFourByteAbgrAlphaLoadData(PREFIX) |
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153 #define InitFourByteAbgrAlphaLoadData(PREFIX, pRasInfo) |
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154 |
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155 #define LoadAlphaFromFourByteAbgrFor4ByteArgb(pRas, PREFIX, COMP_PREFIX) \ |
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156 COMP_PREFIX ## A = (pRas)[0] |
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157 |
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158 #define Postload4ByteArgbFromFourByteAbgr(pRas, PREFIX, COMP_PREFIX) \ |
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159 LoadFourByteAbgrTo3ByteRgb(pRas, PREFIX, 0, COMP_PREFIX ## R, \ |
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160 COMP_PREFIX ## G, COMP_PREFIX ## B) |
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161 |
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162 |
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163 #define FourByteAbgrIsPremultiplied 0 |
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164 |
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165 #define DeclareFourByteAbgrBlendFillVars(PREFIX) \ |
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166 jubyte PREFIX ## 0, PREFIX ## 1, PREFIX ## 2, PREFIX ## 3; |
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167 |
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168 #define ClearFourByteAbgrBlendFillVars(PREFIX, argb) \ |
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169 (PREFIX ## 0 = PREFIX ## 1 = PREFIX ## 2 = PREFIX ## 3 = 0) |
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170 |
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171 #define InitFourByteAbgrBlendFillVarsNonPre(PREFIX, argb, COMP_PREFIX) \ |
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172 do { \ |
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173 PREFIX ## 0 = (jubyte) COMP_PREFIX ## A; \ |
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174 PREFIX ## 1 = (jubyte) COMP_PREFIX ## B; \ |
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175 PREFIX ## 2 = (jubyte) COMP_PREFIX ## G; \ |
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176 PREFIX ## 3 = (jubyte) COMP_PREFIX ## R; \ |
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177 } while (0) |
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178 |
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179 #define InitFourByteAbgrBlendFillVarsPre(PREFIX, argb, COMP_PREFIX) |
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180 |
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181 #define StoreFourByteAbgrBlendFill(pRas, PREFIX, x, argb, COMP_PREFIX) \ |
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182 do { \ |
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183 (pRas)[4*x+0] = PREFIX ## 0; \ |
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184 (pRas)[4*x+1] = PREFIX ## 1; \ |
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185 (pRas)[4*x+2] = PREFIX ## 2; \ |
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186 (pRas)[4*x+3] = PREFIX ## 3; \ |
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187 } while (0) |
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188 |
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189 #define StoreFourByteAbgrFrom4ByteArgbComps(pRas, PREFIX, x, COMP_PREFIX) \ |
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190 StoreFourByteAbgrFrom4ByteArgb(pRas, PREFIX, x, \ |
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191 COMP_PREFIX ## A, COMP_PREFIX ## R, \ |
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192 COMP_PREFIX ## G, COMP_PREFIX ## B) |
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193 |
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194 #endif /* FourByteAbgr_h_Included */ |