1 | /* Copyright (c) 2001, Stanford University
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2 | All rights reserved.
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3 |
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4 | See the file LICENSE.txt for information on redistributing this software. */
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5 |
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6 | #include "cr_packfunctions.h"
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7 | #include "cr_glstate.h"
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8 | #include "cr_pixeldata.h"
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9 | #include "cr_version.h"
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10 | #include "packspu.h"
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11 | #include "packspu_proto.h"
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12 |
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13 | static GLboolean packspu_CheckTexImageFormat(GLenum format)
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14 | {
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15 | if (format!=GL_COLOR_INDEX
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16 | && format!=GL_RED
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17 | && format!=GL_GREEN
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18 | && format!=GL_BLUE
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19 | && format!=GL_ALPHA
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20 | && format!=GL_RGB
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21 | && format!=GL_BGR
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22 | && format!=GL_RGBA
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23 | && format!=GL_BGRA
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24 | && format!=GL_LUMINANCE
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25 | && format!=GL_LUMINANCE_ALPHA
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26 | && format!=GL_DEPTH_COMPONENT
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27 | && format!=GL_DEPTH_STENCIL)
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28 | {
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29 | /*crWarning("crPackCheckTexImageFormat FAILED format 0x%x isn't valid", format);*/
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30 | return GL_FALSE;
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31 | }
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32 |
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33 | return GL_TRUE;
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34 | }
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35 |
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36 | static GLboolean packspu_CheckTexImageType(GLenum type)
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37 | {
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38 | if (type!=GL_UNSIGNED_BYTE
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39 | && type!=GL_BYTE
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40 | && type!=GL_BITMAP
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41 | && type!=GL_UNSIGNED_SHORT
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42 | && type!=GL_SHORT
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43 | && type!=GL_UNSIGNED_INT
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44 | && type!=GL_INT
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45 | && type!=GL_FLOAT
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46 | && type!=GL_UNSIGNED_BYTE_3_3_2
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47 | && type!=GL_UNSIGNED_BYTE_2_3_3_REV
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48 | && type!=GL_UNSIGNED_SHORT_5_6_5
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49 | && type!=GL_UNSIGNED_SHORT_5_6_5_REV
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50 | && type!=GL_UNSIGNED_SHORT_4_4_4_4
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51 | && type!=GL_UNSIGNED_SHORT_4_4_4_4_REV
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52 | && type!=GL_UNSIGNED_SHORT_5_5_5_1
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53 | && type!=GL_UNSIGNED_SHORT_1_5_5_5_REV
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54 | && type!=GL_UNSIGNED_INT_8_8_8_8
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55 | && type!=GL_UNSIGNED_INT_8_8_8_8_REV
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56 | && type!=GL_UNSIGNED_INT_10_10_10_2
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57 | && type!=GL_UNSIGNED_INT_2_10_10_10_REV
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58 | && type!=GL_UNSIGNED_INT_24_8)
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59 | {
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60 | /*crWarning("crPackCheckTexImageType FAILED type 0x%x isn't valid", type);*/
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61 | return GL_FALSE;
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62 | }
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63 |
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64 | return GL_TRUE;
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65 | }
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66 |
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67 | static GLboolean packspu_CheckTexImageInternalFormat(GLint internalformat)
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68 | {
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69 | if (internalformat!=1
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70 | && internalformat!=2
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71 | && internalformat!=3
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72 | && internalformat!=4
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73 | && internalformat!=GL_ALPHA
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74 | && internalformat!=GL_ALPHA4
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75 | && internalformat!=GL_ALPHA8
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76 | && internalformat!=GL_ALPHA12
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77 | && internalformat!=GL_ALPHA16
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78 | && internalformat!=GL_COMPRESSED_ALPHA
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79 | && internalformat!=GL_COMPRESSED_LUMINANCE
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80 | && internalformat!=GL_COMPRESSED_LUMINANCE_ALPHA
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81 | && internalformat!=GL_COMPRESSED_INTENSITY
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82 | && internalformat!=GL_COMPRESSED_RGB
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83 | && internalformat!=GL_COMPRESSED_RGBA
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84 | && internalformat!=GL_DEPTH_COMPONENT
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85 | && internalformat!=GL_DEPTH_COMPONENT16
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86 | && internalformat!=GL_DEPTH_COMPONENT24
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87 | && internalformat!=GL_DEPTH_COMPONENT32
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88 | && internalformat!=GL_DEPTH24_STENCIL8
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89 | && internalformat!=GL_LUMINANCE
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90 | && internalformat!=GL_LUMINANCE4
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91 | && internalformat!=GL_LUMINANCE8
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92 | && internalformat!=GL_LUMINANCE12
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93 | && internalformat!=GL_LUMINANCE16
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94 | && internalformat!=GL_LUMINANCE_ALPHA
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95 | && internalformat!=GL_LUMINANCE4_ALPHA4
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96 | && internalformat!=GL_LUMINANCE6_ALPHA2
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97 | && internalformat!=GL_LUMINANCE8_ALPHA8
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98 | && internalformat!=GL_LUMINANCE12_ALPHA4
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99 | && internalformat!=GL_LUMINANCE12_ALPHA12
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100 | && internalformat!=GL_LUMINANCE16_ALPHA16
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101 | && internalformat!=GL_INTENSITY
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102 | && internalformat!=GL_INTENSITY4
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103 | && internalformat!=GL_INTENSITY8
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104 | && internalformat!=GL_INTENSITY12
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105 | && internalformat!=GL_INTENSITY16
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106 | && internalformat!=GL_R3_G3_B2
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107 | && internalformat!=GL_RGB
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108 | && internalformat!=GL_RGB4
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109 | && internalformat!=GL_RGB5
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110 | && internalformat!=GL_RGB8
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111 | && internalformat!=GL_RGB10
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112 | && internalformat!=GL_RGB12
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113 | && internalformat!=GL_RGB16
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114 | && internalformat!=GL_RGBA
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115 | && internalformat!=GL_RGBA2
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116 | && internalformat!=GL_RGBA4
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117 | && internalformat!=GL_RGB5_A1
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118 | && internalformat!=GL_RGBA8
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119 | && internalformat!=GL_RGB10_A2
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120 | && internalformat!=GL_RGBA12
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121 | && internalformat!=GL_RGBA16
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122 | && internalformat!=GL_SLUMINANCE
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123 | && internalformat!=GL_SLUMINANCE8
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124 | && internalformat!=GL_SLUMINANCE_ALPHA
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125 | && internalformat!=GL_SLUMINANCE8_ALPHA8
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126 | && internalformat!=GL_SRGB
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127 | && internalformat!=GL_SRGB8
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128 | && internalformat!=GL_SRGB_ALPHA
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129 | && internalformat!=GL_SRGB8_ALPHA8
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130 | #ifdef CR_EXT_texture_compression_s3tc
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131 | && internalformat!=GL_COMPRESSED_RGB_S3TC_DXT1_EXT
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132 | && internalformat!=GL_COMPRESSED_RGBA_S3TC_DXT1_EXT
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133 | && internalformat!=GL_COMPRESSED_RGBA_S3TC_DXT3_EXT
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134 | && internalformat!=GL_COMPRESSED_RGBA_S3TC_DXT5_EXT
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135 | # ifdef CR_EXT_texture_sRGB
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136 | && internalformat!=GL_COMPRESSED_SRGB_S3TC_DXT1_EXT
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137 | && internalformat!=GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT
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138 | && internalformat!=GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT
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139 | && internalformat!=GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT
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140 | # endif
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141 | #endif
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142 | /*@todo ARB_texture_float*/
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143 | && internalformat!=GL_RGBA32F_ARB
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144 | && internalformat!=GL_RGB32F_ARB
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145 | && internalformat!=GL_ALPHA32F_ARB
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146 | && internalformat!=GL_INTENSITY32F_ARB
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147 | && internalformat!=GL_LUMINANCE32F_ARB
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148 | && internalformat!=GL_LUMINANCE_ALPHA32F_ARB
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149 | && internalformat!=GL_RGBA16F_ARB
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150 | && internalformat!=GL_RGB16F_ARB
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151 | && internalformat!=GL_ALPHA16F_ARB
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152 | && internalformat!=GL_INTENSITY16F_ARB
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153 | && internalformat!=GL_LUMINANCE16F_ARB
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154 | && internalformat!=GL_LUMINANCE_ALPHA16F_ARB
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155 | )
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156 | {
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157 | /*crWarning("crPackCheckTexImageInternalFormat FAILED internalformat 0x%x isn't valid", internalformat);*/
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158 | return GL_FALSE;
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159 | }
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160 |
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161 | return GL_TRUE;
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162 | }
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163 |
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164 | static GLboolean packspu_CheckTexImageParams(GLint internalformat, GLenum format, GLenum type)
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165 | {
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166 | return packspu_CheckTexImageFormat(format)
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167 | && packspu_CheckTexImageType(type)
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168 | && packspu_CheckTexImageInternalFormat(internalformat);
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169 | }
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170 |
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171 | static GLboolean packspu_CheckTexImageFormatType(GLenum format, GLenum type)
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172 | {
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173 | return packspu_CheckTexImageFormat(format)
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174 | && packspu_CheckTexImageType(type);
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175 | }
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176 |
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177 | static const CRPixelPackState _defaultPacking = {
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178 | 0, /* rowLength */
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179 | 0, /* skipRows */
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180 | 0, /* skipPixels */
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181 | 1, /* alignment */
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182 | 0, /* imageHeight */
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183 | 0, /* skipImages */
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184 | GL_FALSE, /* swapBytes */
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185 | GL_FALSE, /* psLSBFirst */
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186 | };
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187 |
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188 | #define APPLY_IF_NEQ(state, field, enum) \
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189 | if (state.field != _defaultPacking.field) \
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190 | { \
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191 | crPackPixelStorei(enum, state.field); \
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192 | }
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193 |
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194 | #define RESTORE_IF_NEQ(state, field, enum) \
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195 | if (state.field != _defaultPacking.field) \
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196 | { \
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197 | crPackPixelStorei(enum, _defaultPacking.field); \
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198 | }
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199 |
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200 | static void packspu_ApplyUnpackState()
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201 | {
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202 | GET_THREAD(thread);
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203 | ContextInfo *ctx = thread->currentContext;
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204 | CRClientState *clientState = &(ctx->clientState->client);
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205 |
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206 | APPLY_IF_NEQ(clientState->unpack, rowLength, GL_UNPACK_ROW_LENGTH);
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207 | APPLY_IF_NEQ(clientState->unpack, skipRows, GL_UNPACK_SKIP_ROWS);
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208 | APPLY_IF_NEQ(clientState->unpack, skipPixels, GL_UNPACK_SKIP_PIXELS);
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209 | APPLY_IF_NEQ(clientState->unpack, alignment, GL_UNPACK_ALIGNMENT);
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210 | APPLY_IF_NEQ(clientState->unpack, imageHeight, GL_UNPACK_IMAGE_HEIGHT);
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211 | APPLY_IF_NEQ(clientState->unpack, skipImages, GL_UNPACK_SKIP_IMAGES);
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212 | APPLY_IF_NEQ(clientState->unpack, swapBytes, GL_UNPACK_SWAP_BYTES);
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213 | APPLY_IF_NEQ(clientState->unpack, psLSBFirst, GL_UNPACK_LSB_FIRST);
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214 | }
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215 |
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216 | static void packspu_RestoreUnpackState()
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217 | {
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218 | GET_THREAD(thread);
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219 | ContextInfo *ctx = thread->currentContext;
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220 | CRClientState *clientState = &(ctx->clientState->client);
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221 |
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222 | RESTORE_IF_NEQ(clientState->unpack, rowLength, GL_UNPACK_ROW_LENGTH);
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223 | RESTORE_IF_NEQ(clientState->unpack, skipRows, GL_UNPACK_SKIP_ROWS);
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224 | RESTORE_IF_NEQ(clientState->unpack, skipPixels, GL_UNPACK_SKIP_PIXELS);
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225 | RESTORE_IF_NEQ(clientState->unpack, alignment, GL_UNPACK_ALIGNMENT);
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226 | RESTORE_IF_NEQ(clientState->unpack, imageHeight, GL_UNPACK_IMAGE_HEIGHT);
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227 | RESTORE_IF_NEQ(clientState->unpack, skipImages, GL_UNPACK_SKIP_IMAGES);
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228 | RESTORE_IF_NEQ(clientState->unpack, swapBytes, GL_UNPACK_SWAP_BYTES);
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229 | RESTORE_IF_NEQ(clientState->unpack, psLSBFirst, GL_UNPACK_LSB_FIRST);
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230 | }
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231 |
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232 | static void packspu_ApplyPackState()
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233 | {
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234 | GET_THREAD(thread);
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235 | ContextInfo *ctx = thread->currentContext;
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236 | CRClientState *clientState = &(ctx->clientState->client);
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237 |
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238 | APPLY_IF_NEQ(clientState->pack, rowLength, GL_PACK_ROW_LENGTH);
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239 | APPLY_IF_NEQ(clientState->pack, skipRows, GL_PACK_SKIP_ROWS);
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240 | APPLY_IF_NEQ(clientState->pack, skipPixels, GL_PACK_SKIP_PIXELS);
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241 | APPLY_IF_NEQ(clientState->pack, alignment, GL_PACK_ALIGNMENT);
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242 | APPLY_IF_NEQ(clientState->pack, imageHeight, GL_PACK_IMAGE_HEIGHT);
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243 | APPLY_IF_NEQ(clientState->pack, skipImages, GL_PACK_SKIP_IMAGES);
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244 | APPLY_IF_NEQ(clientState->pack, swapBytes, GL_PACK_SWAP_BYTES);
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245 | APPLY_IF_NEQ(clientState->pack, psLSBFirst, GL_PACK_LSB_FIRST);
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246 | }
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247 |
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248 | static void packspu_RestorePackState()
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249 | {
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250 | GET_THREAD(thread);
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251 | ContextInfo *ctx = thread->currentContext;
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252 | CRClientState *clientState = &(ctx->clientState->client);
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253 |
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254 | RESTORE_IF_NEQ(clientState->pack, rowLength, GL_PACK_ROW_LENGTH);
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255 | RESTORE_IF_NEQ(clientState->pack, skipRows, GL_PACK_SKIP_ROWS);
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256 | RESTORE_IF_NEQ(clientState->pack, skipPixels, GL_PACK_SKIP_PIXELS);
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257 | RESTORE_IF_NEQ(clientState->pack, alignment, GL_PACK_ALIGNMENT);
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258 | RESTORE_IF_NEQ(clientState->pack, imageHeight, GL_PACK_IMAGE_HEIGHT);
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259 | RESTORE_IF_NEQ(clientState->pack, skipImages, GL_PACK_SKIP_IMAGES);
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260 | RESTORE_IF_NEQ(clientState->pack, swapBytes, GL_PACK_SWAP_BYTES);
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261 | RESTORE_IF_NEQ(clientState->pack, psLSBFirst, GL_PACK_LSB_FIRST);
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262 | }
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263 |
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264 | void PACKSPU_APIENTRY packspu_PixelStoref( GLenum pname, GLfloat param )
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265 | {
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266 | /* NOTE: we do not send pixel store parameters to the server!
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267 | * When we pack a glDrawPixels or glTexImage2D image we interpret
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268 | * the user's pixel store parameters at that time and pack the
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269 | * image in a canonical layout (see util/pixel.c).
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270 | */
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271 | crStatePixelStoref( pname, param );
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272 | }
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273 |
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274 | void PACKSPU_APIENTRY packspu_PixelStorei( GLenum pname, GLint param )
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275 | {
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276 | crStatePixelStorei( pname, param );
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277 | }
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278 |
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279 | void PACKSPU_APIENTRY packspu_DrawPixels( GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels )
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280 | {
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281 | GET_THREAD(thread);
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282 | ContextInfo *ctx = thread->currentContext;
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283 | CRClientState *clientState = &(ctx->clientState->client);
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284 |
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285 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
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286 | {
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287 | packspu_ApplyUnpackState();
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288 | }
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289 |
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290 | crPackDrawPixels( width, height, format, type, pixels, &(clientState->unpack) );
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291 |
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292 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
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293 | {
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294 | packspu_RestoreUnpackState();
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295 | }
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296 | }
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297 |
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298 | void PACKSPU_APIENTRY packspu_ReadPixels( GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid *pixels )
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299 | {
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300 | GET_THREAD(thread);
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301 | ContextInfo *ctx = thread->currentContext;
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302 | CRClientState *clientState = &(ctx->clientState->client);
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303 | int writeback;
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304 |
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305 | if (crStateIsBufferBound(GL_PIXEL_PACK_BUFFER_ARB))
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306 | {
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307 | packspu_ApplyPackState();
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308 | }
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309 |
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310 | crPackReadPixels(x, y, width, height, format, type, pixels, &(clientState->pack), &writeback);
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311 |
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312 | if (crStateIsBufferBound(GL_PIXEL_PACK_BUFFER_ARB))
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313 | {
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314 | packspu_RestorePackState();
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315 | }
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316 |
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317 | #ifdef CR_ARB_pixel_buffer_object
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318 | if (!crStateIsBufferBound(GL_PIXEL_PACK_BUFFER_ARB))
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319 | #endif
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320 | {
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321 | pack_spu.ReadPixels++;
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322 |
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323 | packspuFlush((void *) thread);
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324 | while (pack_spu.ReadPixels)
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325 | crNetRecv();
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326 | }
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327 | }
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328 |
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329 | /*@todo check with pbo's*/
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330 | void PACKSPU_APIENTRY packspu_CopyPixels( GLint x, GLint y, GLsizei width, GLsizei height, GLenum type )
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331 | {
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332 | GET_THREAD(thread);
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333 | if (pack_spu.swap)
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334 | crPackCopyPixelsSWAP( x, y, width, height, type );
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335 | else
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336 | crPackCopyPixels( x, y, width, height, type );
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337 | /* XXX why flush here? */
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338 | packspuFlush( (void *) thread );
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339 | }
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340 |
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341 | void PACKSPU_APIENTRY packspu_Bitmap( GLsizei width, GLsizei height, GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove, const GLubyte *bitmap )
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342 | {
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343 | GET_CONTEXT(ctx);
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344 | CRClientState *clientState = &(ctx->clientState->client);
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345 |
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346 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
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347 | {
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348 | packspu_ApplyUnpackState();
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349 | }
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350 |
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351 | crPackBitmap(width, height, xorig, yorig, xmove, ymove, bitmap, &(clientState->unpack));
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352 |
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353 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
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354 | {
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355 | packspu_RestoreUnpackState();
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356 | }
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357 | }
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358 |
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359 | void PACKSPU_APIENTRY packspu_TexImage1D( GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid *pixels )
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360 | {
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361 | GET_CONTEXT(ctx);
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362 | CRClientState *clientState = &(ctx->clientState->client);
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363 |
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364 | if (!packspu_CheckTexImageParams(internalformat, format, type))
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365 | {
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366 | if (pixels || crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
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367 | {
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368 | crWarning("packspu_TexImage1D invalid internalFormat(%x)/format(%x)/type(%x)", internalformat, format, type);
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369 | return;
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370 | }
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371 | internalformat = packspu_CheckTexImageInternalFormat(internalformat) ? internalformat:GL_RGBA;
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372 | format = packspu_CheckTexImageFormat(format) ? format:GL_RGBA;
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373 | type = packspu_CheckTexImageType(type) ? type:GL_UNSIGNED_BYTE;
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374 | }
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375 |
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376 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
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377 | {
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378 | packspu_ApplyUnpackState();
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379 | }
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380 |
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381 | if (pack_spu.swap)
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382 | crPackTexImage1DSWAP( target, level, internalformat, width, border, format, type, pixels, &(clientState->unpack) );
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383 | else
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384 | crPackTexImage1D( target, level, internalformat, width, border, format, type, pixels, &(clientState->unpack) );
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385 |
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386 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
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387 | {
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388 | packspu_RestoreUnpackState();
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389 | }
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390 | }
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391 |
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392 | void PACKSPU_APIENTRY packspu_TexImage2D( GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid *pixels )
|
---|
393 | {
|
---|
394 | GET_CONTEXT(ctx);
|
---|
395 | CRClientState *clientState = &(ctx->clientState->client);
|
---|
396 |
|
---|
397 | if (!packspu_CheckTexImageParams(internalformat, format, type))
|
---|
398 | {
|
---|
399 | if (pixels || crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
|
---|
400 | {
|
---|
401 | crWarning("packspu_TexImage2D invalid internalFormat(%x)/format(%x)/type(%x)", internalformat, format, type);
|
---|
402 | return;
|
---|
403 | }
|
---|
404 | internalformat = packspu_CheckTexImageInternalFormat(internalformat) ? internalformat:GL_RGBA;
|
---|
405 | format = packspu_CheckTexImageFormat(format) ? format:GL_RGBA;
|
---|
406 | type = packspu_CheckTexImageType(type) ? type:GL_UNSIGNED_BYTE;
|
---|
407 | }
|
---|
408 |
|
---|
409 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
|
---|
410 | {
|
---|
411 | packspu_ApplyUnpackState();
|
---|
412 | }
|
---|
413 |
|
---|
414 | if (pack_spu.swap)
|
---|
415 | crPackTexImage2DSWAP( target, level, internalformat, width, height, border, format, type, pixels, &(clientState->unpack) );
|
---|
416 | else
|
---|
417 | crPackTexImage2D( target, level, internalformat, width, height, border, format, type, pixels, &(clientState->unpack) );
|
---|
418 |
|
---|
419 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
|
---|
420 | {
|
---|
421 | packspu_RestoreUnpackState();
|
---|
422 | }
|
---|
423 | }
|
---|
424 |
|
---|
425 | #ifdef GL_EXT_texture3D
|
---|
426 | void PACKSPU_APIENTRY packspu_TexImage3DEXT( GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid *pixels )
|
---|
427 | {
|
---|
428 | GET_CONTEXT(ctx);
|
---|
429 | CRClientState *clientState = &(ctx->clientState->client);
|
---|
430 |
|
---|
431 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
|
---|
432 | {
|
---|
433 | packspu_ApplyUnpackState();
|
---|
434 | }
|
---|
435 |
|
---|
436 | if (pack_spu.swap)
|
---|
437 | crPackTexImage3DEXTSWAP( target, level, internalformat, width, height, depth, border, format, type, pixels, &(clientState->unpack) );
|
---|
438 | else
|
---|
439 | crPackTexImage3DEXT( target, level, internalformat, width, height, depth, border, format, type, pixels, &(clientState->unpack) );
|
---|
440 |
|
---|
441 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
|
---|
442 | {
|
---|
443 | packspu_RestoreUnpackState();
|
---|
444 | }
|
---|
445 | }
|
---|
446 | #endif
|
---|
447 |
|
---|
448 | #ifdef CR_OPENGL_VERSION_1_2
|
---|
449 | void PACKSPU_APIENTRY packspu_TexImage3D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid *pixels )
|
---|
450 | {
|
---|
451 | GET_CONTEXT(ctx);
|
---|
452 | CRClientState *clientState = &(ctx->clientState->client);
|
---|
453 |
|
---|
454 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
|
---|
455 | {
|
---|
456 | packspu_ApplyUnpackState();
|
---|
457 | }
|
---|
458 |
|
---|
459 | if (pack_spu.swap)
|
---|
460 | crPackTexImage3DSWAP( target, level, internalformat, width, height, depth, border, format, type, pixels, &(clientState->unpack) );
|
---|
461 | else
|
---|
462 | crPackTexImage3D( target, level, internalformat, width, height, depth, border, format, type, pixels, &(clientState->unpack) );
|
---|
463 |
|
---|
464 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
|
---|
465 | {
|
---|
466 | packspu_RestoreUnpackState();
|
---|
467 | }
|
---|
468 | }
|
---|
469 | #endif /* CR_OPENGL_VERSION_1_2 */
|
---|
470 |
|
---|
471 | void PACKSPU_APIENTRY packspu_TexSubImage1D( GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const GLvoid *pixels )
|
---|
472 | {
|
---|
473 | GET_CONTEXT(ctx);
|
---|
474 | CRClientState *clientState = &(ctx->clientState->client);
|
---|
475 |
|
---|
476 | if (!packspu_CheckTexImageFormatType(format, type))
|
---|
477 | {
|
---|
478 | crWarning("packspu_TexSubImage1D invalid format(%x)/type(%x)", format, type);
|
---|
479 | return;
|
---|
480 | }
|
---|
481 |
|
---|
482 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
|
---|
483 | {
|
---|
484 | packspu_ApplyUnpackState();
|
---|
485 | }
|
---|
486 |
|
---|
487 | if (pack_spu.swap)
|
---|
488 | crPackTexSubImage1DSWAP( target, level, xoffset, width, format, type, pixels, &(clientState->unpack) );
|
---|
489 | else
|
---|
490 | crPackTexSubImage1D( target, level, xoffset, width, format, type, pixels, &(clientState->unpack) );
|
---|
491 |
|
---|
492 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
|
---|
493 | {
|
---|
494 | packspu_RestoreUnpackState();
|
---|
495 | }
|
---|
496 | }
|
---|
497 |
|
---|
498 | void PACKSPU_APIENTRY packspu_TexSubImage2D( GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels )
|
---|
499 | {
|
---|
500 | GET_CONTEXT(ctx);
|
---|
501 | CRClientState *clientState = &(ctx->clientState->client);
|
---|
502 |
|
---|
503 | if (!packspu_CheckTexImageFormatType(format, type))
|
---|
504 | {
|
---|
505 | crWarning("packspu_TexSubImage2D invalid format(%x)/type(%x)", format, type);
|
---|
506 | return;
|
---|
507 | }
|
---|
508 |
|
---|
509 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
|
---|
510 | {
|
---|
511 | packspu_ApplyUnpackState();
|
---|
512 | }
|
---|
513 |
|
---|
514 | if (pack_spu.swap)
|
---|
515 | crPackTexSubImage2DSWAP( target, level, xoffset, yoffset, width, height, format, type, pixels, &(clientState->unpack) );
|
---|
516 | else
|
---|
517 | crPackTexSubImage2D( target, level, xoffset, yoffset, width, height, format, type, pixels, &(clientState->unpack) );
|
---|
518 |
|
---|
519 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
|
---|
520 | {
|
---|
521 | packspu_RestoreUnpackState();
|
---|
522 | }
|
---|
523 | }
|
---|
524 |
|
---|
525 | #ifdef CR_OPENGL_VERSION_1_2
|
---|
526 | void PACKSPU_APIENTRY packspu_TexSubImage3D( GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid *pixels )
|
---|
527 | {
|
---|
528 | GET_CONTEXT(ctx);
|
---|
529 | CRClientState *clientState = &(ctx->clientState->client);
|
---|
530 |
|
---|
531 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
|
---|
532 | {
|
---|
533 | packspu_ApplyUnpackState();
|
---|
534 | }
|
---|
535 |
|
---|
536 | if (pack_spu.swap)
|
---|
537 | crPackTexSubImage3DSWAP( target, level, xoffset, yoffset, zoffset, width, height, depth, format, type, pixels, &(clientState->unpack) );
|
---|
538 | else
|
---|
539 | crPackTexSubImage3D( target, level, xoffset, yoffset, zoffset, width, height, depth, format, type, pixels, &(clientState->unpack) );
|
---|
540 |
|
---|
541 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
|
---|
542 | {
|
---|
543 | packspu_RestoreUnpackState();
|
---|
544 | }
|
---|
545 | }
|
---|
546 | #endif /* CR_OPENGL_VERSION_1_2 */
|
---|
547 |
|
---|
548 | void PACKSPU_APIENTRY packspu_ZPixCR( GLsizei width, GLsizei height, GLenum format, GLenum type, GLenum ztype, GLint zparm, GLint length, const GLvoid *pixels )
|
---|
549 | {
|
---|
550 | GET_CONTEXT(ctx);
|
---|
551 | CRClientState *clientState = &(ctx->clientState->client);
|
---|
552 | if (pack_spu.swap)
|
---|
553 | crPackZPixCRSWAP( width, height, format, type, ztype, zparm, length, pixels, &(clientState->unpack) );
|
---|
554 | else
|
---|
555 | crPackZPixCR( width, height, format, type, ztype, zparm, length, pixels, &(clientState->unpack) );
|
---|
556 | }
|
---|
557 |
|
---|
558 | void PACKSPU_APIENTRY packspu_GetTexImage (GLenum target, GLint level, GLenum format, GLenum type, GLvoid *pixels)
|
---|
559 | {
|
---|
560 | GET_THREAD(thread);
|
---|
561 | ContextInfo *ctx = thread->currentContext;
|
---|
562 | CRClientState *clientState = &(ctx->clientState->client);
|
---|
563 | int writeback = 1;
|
---|
564 |
|
---|
565 | /* XXX note: we're not observing the pixel pack parameters here unless PACK PBO is bound
|
---|
566 | * To do so, we'd have to allocate a temporary image buffer (how large???)
|
---|
567 | * and copy the image to the user's buffer using the pixel pack params.
|
---|
568 | */
|
---|
569 |
|
---|
570 | if (crStateIsBufferBound(GL_PIXEL_PACK_BUFFER_ARB))
|
---|
571 | {
|
---|
572 | packspu_ApplyPackState();
|
---|
573 | }
|
---|
574 |
|
---|
575 | if (pack_spu.swap)
|
---|
576 | crPackGetTexImageSWAP( target, level, format, type, pixels, &(clientState->pack), &writeback );
|
---|
577 | else
|
---|
578 | crPackGetTexImage( target, level, format, type, pixels, &(clientState->pack), &writeback );
|
---|
579 |
|
---|
580 | if (crStateIsBufferBound(GL_PIXEL_PACK_BUFFER_ARB))
|
---|
581 | {
|
---|
582 | packspu_RestorePackState();
|
---|
583 | }
|
---|
584 |
|
---|
585 | #ifdef CR_ARB_pixel_buffer_object
|
---|
586 | if (!crStateIsBufferBound(GL_PIXEL_PACK_BUFFER_ARB))
|
---|
587 | #endif
|
---|
588 | {
|
---|
589 | packspuFlush( (void *) thread );
|
---|
590 | while (writeback)
|
---|
591 | crNetRecv();
|
---|
592 | }
|
---|
593 | }
|
---|
594 |
|
---|
595 | void PACKSPU_APIENTRY packspu_GetCompressedTexImageARB( GLenum target, GLint level, GLvoid * img )
|
---|
596 | {
|
---|
597 | GET_THREAD(thread);
|
---|
598 | int writeback = 1;
|
---|
599 |
|
---|
600 | if (crStateIsBufferBound(GL_PIXEL_PACK_BUFFER_ARB))
|
---|
601 | {
|
---|
602 | packspu_ApplyPackState();
|
---|
603 | }
|
---|
604 |
|
---|
605 | if (pack_spu.swap)
|
---|
606 | {
|
---|
607 | crPackGetCompressedTexImageARBSWAP( target, level, img, &writeback );
|
---|
608 | }
|
---|
609 | else
|
---|
610 | {
|
---|
611 | crPackGetCompressedTexImageARB( target, level, img, &writeback );
|
---|
612 | }
|
---|
613 |
|
---|
614 | if (crStateIsBufferBound(GL_PIXEL_PACK_BUFFER_ARB))
|
---|
615 | {
|
---|
616 | packspu_RestorePackState();
|
---|
617 | }
|
---|
618 |
|
---|
619 | #ifdef CR_ARB_pixel_buffer_object
|
---|
620 | if (!crStateIsBufferBound(GL_PIXEL_PACK_BUFFER_ARB))
|
---|
621 | #endif
|
---|
622 | {
|
---|
623 | packspuFlush( (void *) thread );
|
---|
624 | while (writeback)
|
---|
625 | crNetRecv();
|
---|
626 | }
|
---|
627 | }
|
---|
628 |
|
---|
629 | void PACKSPU_APIENTRY
|
---|
630 | packspu_CompressedTexImage1DARB(GLenum target, GLint level, GLenum internalformat, GLsizei width,
|
---|
631 | GLint border, GLsizei imagesize, const GLvoid *data)
|
---|
632 | {
|
---|
633 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
|
---|
634 | {
|
---|
635 | packspu_ApplyUnpackState();
|
---|
636 | }
|
---|
637 |
|
---|
638 | crPackCompressedTexImage1DARB(target, level, internalformat, width, border, imagesize, data);
|
---|
639 |
|
---|
640 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
|
---|
641 | {
|
---|
642 | packspu_RestoreUnpackState();
|
---|
643 | }
|
---|
644 | }
|
---|
645 |
|
---|
646 | void PACKSPU_APIENTRY
|
---|
647 | packspu_CompressedTexImage2DARB(GLenum target, GLint level, GLenum internalformat, GLsizei width,
|
---|
648 | GLsizei height, GLint border, GLsizei imagesize, const GLvoid *data)
|
---|
649 | {
|
---|
650 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
|
---|
651 | {
|
---|
652 | packspu_ApplyUnpackState();
|
---|
653 | }
|
---|
654 |
|
---|
655 | crPackCompressedTexImage2DARB(target, level, internalformat, width, height, border, imagesize, data);
|
---|
656 |
|
---|
657 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
|
---|
658 | {
|
---|
659 | packspu_RestoreUnpackState();
|
---|
660 | }
|
---|
661 | }
|
---|
662 |
|
---|
663 | void PACKSPU_APIENTRY
|
---|
664 | packspu_CompressedTexImage3DARB(GLenum target, GLint level, GLenum internalformat, GLsizei width,
|
---|
665 | GLsizei height, GLsizei depth, GLint border, GLsizei imagesize, const GLvoid *data)
|
---|
666 | {
|
---|
667 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
|
---|
668 | {
|
---|
669 | packspu_ApplyUnpackState();
|
---|
670 | }
|
---|
671 |
|
---|
672 | crPackCompressedTexImage3DARB(target, level, internalformat, width, height, depth, border, imagesize, data);
|
---|
673 |
|
---|
674 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
|
---|
675 | {
|
---|
676 | packspu_RestoreUnpackState();
|
---|
677 | }
|
---|
678 | }
|
---|
679 |
|
---|
680 | void PACKSPU_APIENTRY
|
---|
681 | packspu_CompressedTexSubImage1DARB(GLenum target, GLint level, GLint xoffset, GLsizei width,
|
---|
682 | GLenum format, GLsizei imagesize, const GLvoid *data)
|
---|
683 | {
|
---|
684 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
|
---|
685 | {
|
---|
686 | packspu_ApplyUnpackState();
|
---|
687 | }
|
---|
688 |
|
---|
689 | crPackCompressedTexSubImage1DARB(target, level, xoffset, width, format, imagesize, data);
|
---|
690 |
|
---|
691 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
|
---|
692 | {
|
---|
693 | packspu_RestoreUnpackState();
|
---|
694 | }
|
---|
695 | }
|
---|
696 |
|
---|
697 | void PACKSPU_APIENTRY
|
---|
698 | packspu_CompressedTexSubImage2DARB(GLenum target, GLint level, GLint xoffset, GLint yoffset,
|
---|
699 | GLsizei width, GLsizei height, GLenum format, GLsizei imagesize, const GLvoid *data)
|
---|
700 | {
|
---|
701 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
|
---|
702 | {
|
---|
703 | packspu_ApplyUnpackState();
|
---|
704 | }
|
---|
705 |
|
---|
706 | crPackCompressedTexSubImage2DARB(target, level, xoffset, yoffset, width, height, format, imagesize, data);
|
---|
707 |
|
---|
708 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
|
---|
709 | {
|
---|
710 | packspu_RestoreUnpackState();
|
---|
711 | }
|
---|
712 | }
|
---|
713 |
|
---|
714 | void PACKSPU_APIENTRY
|
---|
715 | packspu_CompressedTexSubImage3DARB(GLenum target, GLint level, GLint xoffset, GLint yoffset,
|
---|
716 | GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format,
|
---|
717 | GLsizei imagesize, const GLvoid *data)
|
---|
718 | {
|
---|
719 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
|
---|
720 | {
|
---|
721 | packspu_ApplyUnpackState();
|
---|
722 | }
|
---|
723 |
|
---|
724 | crPackCompressedTexSubImage3DARB(target, level, xoffset, yoffset, zoffset, width, height, depth, format, imagesize, data);
|
---|
725 |
|
---|
726 | if (crStateIsBufferBound(GL_PIXEL_UNPACK_BUFFER_ARB))
|
---|
727 | {
|
---|
728 | packspu_RestoreUnpackState();
|
---|
729 | }
|
---|
730 | }
|
---|