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 | import sys
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7 |
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8 | import apiutil
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9 |
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10 |
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11 | apiutil.CopyrightC()
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12 |
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13 | print """
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14 | /* DO NOT EDIT - THIS FILE AUTOMATICALLY GENERATED BY packspu_get.py SCRIPT */
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15 | #include "packspu.h"
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16 | #include "cr_packfunctions.h"
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17 | #include "cr_net.h"
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18 | #include "packspu_proto.h"
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19 | """
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20 |
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21 | from get_sizes import *
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22 | from get_components import *
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23 |
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24 | easy_swaps = {
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25 | 'GenTextures': '(unsigned int) n',
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26 | 'GetClipPlane': '4',
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27 | 'GetPolygonStipple': '0'
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28 | }
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29 |
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30 | simple_funcs = [ 'GetIntegerv', 'GetFloatv', 'GetDoublev', 'GetBooleanv' ]
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31 | simple_swaps = [ 'SWAP32', 'SWAPFLOAT', 'SWAPDOUBLE', '(GLboolean) SWAP32' ]
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32 |
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33 | hard_funcs = {
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34 | 'GetLightfv': 'SWAPFLOAT',
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35 | 'GetLightiv': 'SWAP32',
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36 | 'GetMaterialfv': 'SWAPFLOAT',
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37 | 'GetMaterialiv': 'SWAP32',
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38 | 'GetTexEnvfv': 'SWAPFLOAT',
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39 | 'GetTexEnviv': 'SWAP32',
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40 | 'GetTexGendv': 'SWAPDOUBLE',
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41 | 'GetTexGenfv': 'SWAPFLOAT',
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42 | 'GetTexGeniv': 'SWAP32',
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43 | 'GetTexLevelParameterfv': 'SWAPFLOAT',
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44 | 'GetTexLevelParameteriv': 'SWAP32',
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45 | 'GetTexParameterfv': 'SWAPFLOAT',
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46 | 'GetTexParameteriv': 'SWAP32' }
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47 |
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48 | keys = apiutil.GetDispatchedFunctions(sys.argv[1]+"/APIspec.txt")
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49 |
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50 | for func_name in keys:
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51 | params = apiutil.Parameters(func_name)
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52 | return_type = apiutil.ReturnType(func_name)
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53 | if apiutil.FindSpecial( "packspu", func_name ):
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54 | continue
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55 |
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56 | if "get" in apiutil.Properties(func_name):
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57 | print '%s PACKSPU_APIENTRY packspu_%s( %s )' % ( return_type, func_name, apiutil.MakeDeclarationString( params ) )
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58 | print '{'
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59 | print '\tGET_THREAD(thread);'
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60 | print '\tint writeback = 1;'
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61 | if return_type != 'void':
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62 | print '\t%s return_val = (%s) 0;' % (return_type, return_type)
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63 | params.append( ("&return_val", "foo", 0) )
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64 | if (func_name in easy_swaps.keys() and easy_swaps[func_name] != '0') or func_name in simple_funcs or func_name in hard_funcs.keys():
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65 | print '\tunsigned int i;'
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66 | print '\tif (!(pack_spu.thread[0].netServer.conn->actual_network))'
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67 | print '\t{'
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68 | print '\t\tcrError( "packspu_%s doesn\'t work when there\'s no actual network involved!\\nTry using the simplequery SPU in your chain!" );' % func_name
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69 | print '\t}'
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70 | if func_name in simple_funcs:
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71 | print '\tif (pname == GL_UNPACK_ALIGNMENT ||'
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72 | print '\t\tpname == GL_UNPACK_ROW_LENGTH ||'
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73 | print '\t\tpname == GL_UNPACK_SKIP_PIXELS ||'
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74 | print '\t\tpname == GL_UNPACK_LSB_FIRST ||'
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75 | print '\t\tpname == GL_UNPACK_SWAP_BYTES ||'
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76 | print '#ifdef CR_OPENGL_VERSION_1_2'
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77 | print '\t\tpname == GL_UNPACK_IMAGE_HEIGHT ||'
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78 | print '#endif'
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79 | print '\t\tpname == GL_UNPACK_SKIP_ROWS ||'
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80 | print '\t\tpname == GL_PACK_ALIGNMENT ||'
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81 | print '\t\tpname == GL_PACK_ROW_LENGTH ||'
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82 | print '\t\tpname == GL_PACK_SKIP_PIXELS ||'
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83 | print '\t\tpname == GL_PACK_LSB_FIRST ||'
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84 | print '\t\tpname == GL_PACK_SWAP_BYTES ||'
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85 | print '#ifdef CR_OPENGL_VERSION_1_2'
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86 | print '\t\tpname == GL_PACK_IMAGE_HEIGHT ||'
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87 | print '#endif'
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88 | print '\t\tpname == GL_PACK_SKIP_ROWS'
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89 | print '\t\t|| pname == GL_DRAW_BUFFER'
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90 | print '#ifdef CR_OPENGL_VERSION_1_3'
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91 | print '\t\t|| pname == GL_ACTIVE_TEXTURE'
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92 | print '#endif'
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93 | print '#ifdef CR_ARB_multitexture'
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94 | print '\t\t|| pname == GL_ACTIVE_TEXTURE_ARB'
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95 | print '#endif'
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96 | print ') {'
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97 | print '\t\t\tcrState%s( pname, params );' % func_name
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98 | print '\t\t\treturn;'
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99 | print '\t}'
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100 | params.append( ("&writeback", "foo", 0) )
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101 | print '\tif (pack_spu.swap)'
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102 | print '\t{'
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103 | print '\t\tcrPack%sSWAP( %s );' % (func_name, apiutil.MakeCallString( params ) )
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104 | print '\t}'
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105 | print '\telse'
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106 | print '\t{'
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107 | print '\t\tcrPack%s( %s );' % (func_name, apiutil.MakeCallString( params ) )
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108 | print '\t}'
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109 | print '\tpackspuFlush( (void *) thread );'
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110 | print '\twhile (writeback)'
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111 | print '\t\tcrNetRecv();'
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112 | lastParamName = params[-2][0]
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113 | if return_type != 'void':
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114 | print '\tif (pack_spu.swap)'
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115 | print '\t{'
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116 | print '\t\treturn_val = (%s) SWAP32(return_val);' % return_type
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117 | print '\t}'
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118 | print '\treturn return_val;'
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119 | if func_name in easy_swaps.keys() and easy_swaps[func_name] != '0':
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120 | limit = easy_swaps[func_name]
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121 | print '\tif (pack_spu.swap)'
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122 | print '\t{'
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123 | print '\t\tfor (i = 0 ; i < %s ; i++)' % limit
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124 | print '\t\t{'
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125 | if params[-2][1].find( "double" ) > -1:
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126 | print '\t\t\t%s[i] = SWAPDOUBLE(%s[i]);' % (lastParamName, lastParamName)
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127 | else:
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128 | print '\t\t\t%s[i] = SWAP32(%s[i]);' % (lastParamName, lastParamName)
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129 | print '\t\t}'
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130 | print '\t}'
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131 | for index in range(len(simple_funcs)):
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132 | if simple_funcs[index] == func_name:
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133 | print '\tif (pack_spu.swap)'
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134 | print '\t{'
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135 | print '\t\tfor (i = 0 ; i < __numValues( pname ) ; i++)'
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136 | print '\t\t{'
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137 | if simple_swaps[index] == 'SWAPDOUBLE':
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138 | print '\t\t\t%s[i] = %s(%s[i]);' % (lastParamName, simple_swaps[index], lastParamName)
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139 | else:
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140 | print '\t\t\t((GLuint *) %s)[i] = %s(%s[i]);' % (lastParamName, simple_swaps[index], lastParamName)
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141 | print '\t\t}'
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142 | print '\t}'
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143 | if func_name in hard_funcs.keys():
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144 | print '\tif (pack_spu.swap)'
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145 | print '\t{'
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146 | print '\t\tfor (i = 0 ; i < lookupComponents(pname) ; i++)'
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147 | print '\t\t{'
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148 | if hard_funcs[func_name] == 'SWAPDOUBLE':
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149 | print '\t\t\t%s[i] = %s(%s[i]);' % (lastParamName, hard_funcs[func_name], lastParamName)
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150 | else:
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151 | print '\t\t\t((GLuint *) %s)[i] = %s(%s[i]);' % (lastParamName, hard_funcs[func_name], lastParamName)
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152 | print '\t\t}'
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153 | print '\t}'
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154 | print '}\n'
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