ARB prog parser: Fix handling of RECT

Require that GL_{ARB,EXT,NV}_texture_rectangle be supported before
allowing use of RECT texture target.

1 files changed, 183 insertions, 182 deletions

diff --git a/src/mesa/shader/lex.yy.c b/src/mesa/shader/lex.yy.c
index e2b0da9cbea..d5f3b09eb7c 100644
--- a/src/mesa/shader/lex.yy.c
+++ b/src/mesa/shader/lex.yy.c
@@ -893,6 +893,7 @@ static yyconst flex_int16_t yy_chk[971] =
 
 #define require_ARB_vp (yyextra->mode == ARB_vertex)
 #define require_ARB_fp (yyextra->mode == ARB_fragment)
+#define require_rect   (yyextra->option.TexRect)
 
 #define return_token_or_IDENTIFIER(condition, token)	\
    do {							\
@@ -985,7 +986,7 @@ swiz_from_char(char c)
    } while(0);
 
 #define YY_EXTRA_TYPE struct asm_parser_state *
-#line 989 "lex.yy.c"
+#line 990 "lex.yy.c"
 
 #define INITIAL 0
 
@@ -1231,10 +1232,10 @@ YY_DECL
 	register int yy_act;
     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
 
-#line 132 "program_lexer.l"
+#line 133 "program_lexer.l"
 
 
-#line 1238 "lex.yy.c"
+#line 1239 "lex.yy.c"
 
     yylval = yylval_param;
 
@@ -1323,17 +1324,17 @@ do_action:	/* This label is used only to access EOF actions. */
 
 case 1:
 YY_RULE_SETUP
-#line 134 "program_lexer.l"
+#line 135 "program_lexer.l"
 { return ARBvp_10; }
 	YY_BREAK
 case 2:
 YY_RULE_SETUP
-#line 135 "program_lexer.l"
+#line 136 "program_lexer.l"
 { return ARBfp_10; }
 	YY_BREAK
 case 3:
 YY_RULE_SETUP
-#line 136 "program_lexer.l"
+#line 137 "program_lexer.l"
 {
    yylval->integer = at_address;
    return_token_or_IDENTIFIER(require_ARB_vp, ADDRESS);
@@ -1341,712 +1342,712 @@ YY_RULE_SETUP
 	YY_BREAK
 case 4:
 YY_RULE_SETUP
-#line 140 "program_lexer.l"
+#line 141 "program_lexer.l"
 { return ALIAS; }
 	YY_BREAK
 case 5:
 YY_RULE_SETUP
-#line 141 "program_lexer.l"
+#line 142 "program_lexer.l"
 { return ATTRIB; }
 	YY_BREAK
 case 6:
 YY_RULE_SETUP
-#line 142 "program_lexer.l"
+#line 143 "program_lexer.l"
 { return END; }
 	YY_BREAK
 case 7:
 YY_RULE_SETUP
-#line 143 "program_lexer.l"
+#line 144 "program_lexer.l"
 { return OPTION; }
 	YY_BREAK
 case 8:
 YY_RULE_SETUP
-#line 144 "program_lexer.l"
+#line 145 "program_lexer.l"
 { return OUTPUT; }
 	YY_BREAK
 case 9:
 YY_RULE_SETUP
-#line 145 "program_lexer.l"
+#line 146 "program_lexer.l"
 { return PARAM; }
 	YY_BREAK
 case 10:
 YY_RULE_SETUP
-#line 146 "program_lexer.l"
+#line 147 "program_lexer.l"
 { yylval->integer = at_temp; return TEMP; }
 	YY_BREAK
 case 11:
 YY_RULE_SETUP
-#line 148 "program_lexer.l"
+#line 149 "program_lexer.l"
 { return_opcode(             1, VECTOR_OP, ABS, OFF); }
 	YY_BREAK
 case 12:
 YY_RULE_SETUP
-#line 149 "program_lexer.l"
+#line 150 "program_lexer.l"
 { return_opcode(require_ARB_fp, VECTOR_OP, ABS, ZERO_ONE); }
 	YY_BREAK
 case 13:
 YY_RULE_SETUP
-#line 150 "program_lexer.l"
+#line 151 "program_lexer.l"
 { return_opcode(             1, BIN_OP, ADD, OFF); }
 	YY_BREAK
 case 14:
 YY_RULE_SETUP
-#line 151 "program_lexer.l"
+#line 152 "program_lexer.l"
 { return_opcode(require_ARB_fp, BIN_OP, ADD, ZERO_ONE); }
 	YY_BREAK
 case 15:
 YY_RULE_SETUP
-#line 152 "program_lexer.l"
+#line 153 "program_lexer.l"
 { return_opcode(require_ARB_vp, ARL, ARL, OFF); }
 	YY_BREAK
 case 16:
 YY_RULE_SETUP
-#line 154 "program_lexer.l"
+#line 155 "program_lexer.l"
 { return_opcode(require_ARB_fp, TRI_OP, CMP, OFF); }
 	YY_BREAK
 case 17:
 YY_RULE_SETUP
-#line 155 "program_lexer.l"
+#line 156 "program_lexer.l"
 { return_opcode(require_ARB_fp, TRI_OP, CMP, ZERO_ONE); }
 	YY_BREAK
 case 18:
 YY_RULE_SETUP
-#line 156 "program_lexer.l"
+#line 157 "program_lexer.l"
 { return_opcode(require_ARB_fp, SCALAR_OP, COS, OFF); }
 	YY_BREAK
 case 19:
 YY_RULE_SETUP
-#line 157 "program_lexer.l"
+#line 158 "program_lexer.l"
 { return_opcode(require_ARB_fp, SCALAR_OP, COS, ZERO_ONE); }
 	YY_BREAK
 case 20:
 YY_RULE_SETUP
-#line 159 "program_lexer.l"
+#line 160 "program_lexer.l"
 { return_opcode(             1, BIN_OP, DP3, OFF); }
 	YY_BREAK
 case 21:
 YY_RULE_SETUP
-#line 160 "program_lexer.l"
+#line 161 "program_lexer.l"
 { return_opcode(require_ARB_fp, BIN_OP, DP3, ZERO_ONE); }
 	YY_BREAK
 case 22:
 YY_RULE_SETUP
-#line 161 "program_lexer.l"
+#line 162 "program_lexer.l"
 { return_opcode(             1, BIN_OP, DP4, OFF); }
 	YY_BREAK
 case 23:
 YY_RULE_SETUP
-#line 162 "program_lexer.l"
+#line 163 "program_lexer.l"
 { return_opcode(require_ARB_fp, BIN_OP, DP4, ZERO_ONE); }
 	YY_BREAK
 case 24:
 YY_RULE_SETUP
-#line 163 "program_lexer.l"
+#line 164 "program_lexer.l"
 { return_opcode(             1, BIN_OP, DPH, OFF); }
 	YY_BREAK
 case 25:
 YY_RULE_SETUP
-#line 164 "program_lexer.l"
+#line 165 "program_lexer.l"
 { return_opcode(require_ARB_fp, BIN_OP, DPH, ZERO_ONE); }
 	YY_BREAK
 case 26:
 YY_RULE_SETUP
-#line 165 "program_lexer.l"
+#line 166 "program_lexer.l"
 { return_opcode(             1, BIN_OP, DST, OFF); }
 	YY_BREAK
 case 27:
 YY_RULE_SETUP
-#line 166 "program_lexer.l"
+#line 167 "program_lexer.l"
 { return_opcode(require_ARB_fp, BIN_OP, DST, ZERO_ONE); }
 	YY_BREAK
 case 28:
 YY_RULE_SETUP
-#line 168 "program_lexer.l"
+#line 169 "program_lexer.l"
 { return_opcode(             1, SCALAR_OP, EX2, OFF); }
 	YY_BREAK
 case 29:
 YY_RULE_SETUP
-#line 169 "program_lexer.l"
+#line 170 "program_lexer.l"
 { return_opcode(require_ARB_fp, SCALAR_OP, EX2, ZERO_ONE); }
 	YY_BREAK
 case 30:
 YY_RULE_SETUP
-#line 170 "program_lexer.l"
+#line 171 "program_lexer.l"
 { return_opcode(require_ARB_vp, SCALAR_OP, EXP, OFF); }
 	YY_BREAK
 case 31:
 YY_RULE_SETUP
-#line 172 "program_lexer.l"
+#line 173 "program_lexer.l"
 { return_opcode(             1, VECTOR_OP, FLR, OFF); }
 	YY_BREAK
 case 32:
 YY_RULE_SETUP
-#line 173 "program_lexer.l"
+#line 174 "program_lexer.l"
 { return_opcode(require_ARB_fp, VECTOR_OP, FLR, ZERO_ONE); }
 	YY_BREAK
 case 33:
 YY_RULE_SETUP
-#line 174 "program_lexer.l"
+#line 175 "program_lexer.l"
 { return_opcode(             1, VECTOR_OP, FRC, OFF); }
 	YY_BREAK
 case 34:
 YY_RULE_SETUP
-#line 175 "program_lexer.l"
+#line 176 "program_lexer.l"
 { return_opcode(require_ARB_fp, VECTOR_OP, FRC, ZERO_ONE); }
 	YY_BREAK
 case 35:
 YY_RULE_SETUP
-#line 177 "program_lexer.l"
+#line 178 "program_lexer.l"
 { return_opcode(require_ARB_fp, KIL, KIL, OFF); }
 	YY_BREAK
 case 36:
 YY_RULE_SETUP
-#line 179 "program_lexer.l"
+#line 180 "program_lexer.l"
 { return_opcode(             1, VECTOR_OP, LIT, OFF); }
 	YY_BREAK
 case 37:
 YY_RULE_SETUP
-#line 180 "program_lexer.l"
+#line 181 "program_lexer.l"
 { return_opcode(require_ARB_fp, VECTOR_OP, LIT, ZERO_ONE); }
 	YY_BREAK
 case 38:
 YY_RULE_SETUP
-#line 181 "program_lexer.l"
+#line 182 "program_lexer.l"
 { return_opcode(             1, SCALAR_OP, LG2, OFF); }
 	YY_BREAK
 case 39:
 YY_RULE_SETUP
-#line 182 "program_lexer.l"
+#line 183 "program_lexer.l"
 { return_opcode(require_ARB_fp, SCALAR_OP, LG2, ZERO_ONE); }
 	YY_BREAK
 case 40:
 YY_RULE_SETUP
-#line 183 "program_lexer.l"
+#line 184 "program_lexer.l"
 { return_opcode(require_ARB_vp, SCALAR_OP, LOG, OFF); }
 	YY_BREAK
 case 41:
 YY_RULE_SETUP
-#line 184 "program_lexer.l"
+#line 185 "program_lexer.l"
 { return_opcode(require_ARB_fp, TRI_OP, LRP, OFF); }
 	YY_BREAK
 case 42:
 YY_RULE_SETUP
-#line 185 "program_lexer.l"
+#line 186 "program_lexer.l"
 { return_opcode(require_ARB_fp, TRI_OP, LRP, ZERO_ONE); }
 	YY_BREAK
 case 43:
 YY_RULE_SETUP
-#line 187 "program_lexer.l"
+#line 188 "program_lexer.l"
 { return_opcode(             1, TRI_OP, MAD, OFF); }
 	YY_BREAK
 case 44:
 YY_RULE_SETUP
-#line 188 "program_lexer.l"
+#line 189 "program_lexer.l"
 { return_opcode(require_ARB_fp, TRI_OP, MAD, ZERO_ONE); }
 	YY_BREAK
 case 45:
 YY_RULE_SETUP
-#line 189 "program_lexer.l"
+#line 190 "program_lexer.l"
 { return_opcode(             1, BIN_OP, MAX, OFF); }
 	YY_BREAK
 case 46:
 YY_RULE_SETUP
-#line 190 "program_lexer.l"
+#line 191 "program_lexer.l"
 { return_opcode(require_ARB_fp, BIN_OP, MAX, ZERO_ONE); }
 	YY_BREAK
 case 47:
 YY_RULE_SETUP
-#line 191 "program_lexer.l"
+#line 192 "program_lexer.l"
 { return_opcode(             1, BIN_OP, MIN, OFF); }
 	YY_BREAK
 case 48:
 YY_RULE_SETUP
-#line 192 "program_lexer.l"
+#line 193 "program_lexer.l"
 { return_opcode(require_ARB_fp, BIN_OP, MIN, ZERO_ONE); }
 	YY_BREAK
 case 49:
 YY_RULE_SETUP
-#line 193 "program_lexer.l"
+#line 194 "program_lexer.l"
 { return_opcode(             1, VECTOR_OP, MOV, OFF); }
 	YY_BREAK
 case 50:
 YY_RULE_SETUP
-#line 194 "program_lexer.l"
+#line 195 "program_lexer.l"
 { return_opcode(require_ARB_fp, VECTOR_OP, MOV, ZERO_ONE); }
 	YY_BREAK
 case 51:
 YY_RULE_SETUP
-#line 195 "program_lexer.l"
+#line 196 "program_lexer.l"
 { return_opcode(             1, BIN_OP, MUL, OFF); }
 	YY_BREAK
 case 52:
 YY_RULE_SETUP
-#line 196 "program_lexer.l"
+#line 197 "program_lexer.l"
 { return_opcode(require_ARB_fp, BIN_OP, MUL, ZERO_ONE); }
 	YY_BREAK
 case 53:
 YY_RULE_SETUP
-#line 198 "program_lexer.l"
+#line 199 "program_lexer.l"
 { return_opcode(             1, BINSC_OP, POW, OFF); }
 	YY_BREAK
 case 54:
 YY_RULE_SETUP
-#line 199 "program_lexer.l"
+#line 200 "program_lexer.l"
 { return_opcode(require_ARB_fp, BINSC_OP, POW, ZERO_ONE); }
 	YY_BREAK
 case 55:
 YY_RULE_SETUP
-#line 201 "program_lexer.l"
+#line 202 "program_lexer.l"
 { return_opcode(             1, SCALAR_OP, RCP, OFF); }
 	YY_BREAK
 case 56:
 YY_RULE_SETUP
-#line 202 "program_lexer.l"
+#line 203 "program_lexer.l"
 { return_opcode(require_ARB_fp, SCALAR_OP, RCP, ZERO_ONE); }
 	YY_BREAK
 case 57:
 YY_RULE_SETUP
-#line 203 "program_lexer.l"
+#line 204 "program_lexer.l"
 { return_opcode(             1, SCALAR_OP, RSQ, OFF); }
 	YY_BREAK
 case 58:
 YY_RULE_SETUP
-#line 204 "program_lexer.l"
+#line 205 "program_lexer.l"
 { return_opcode(require_ARB_fp, SCALAR_OP, RSQ, ZERO_ONE); }
 	YY_BREAK
 case 59:
 YY_RULE_SETUP
-#line 206 "program_lexer.l"
+#line 207 "program_lexer.l"
 { return_opcode(require_ARB_fp, SCALAR_OP, SCS, OFF); }
 	YY_BREAK
 case 60:
 YY_RULE_SETUP
-#line 207 "program_lexer.l"
+#line 208 "program_lexer.l"
 { return_opcode(require_ARB_fp, SCALAR_OP, SCS, ZERO_ONE); }
 	YY_BREAK
 case 61:
 YY_RULE_SETUP
-#line 208 "program_lexer.l"
+#line 209 "program_lexer.l"
 { return_opcode(             1, BIN_OP, SGE, OFF); }
 	YY_BREAK
 case 62:
 YY_RULE_SETUP
-#line 209 "program_lexer.l"
+#line 210 "program_lexer.l"
 { return_opcode(require_ARB_fp, BIN_OP, SGE, ZERO_ONE); }
 	YY_BREAK
 case 63:
 YY_RULE_SETUP
-#line 210 "program_lexer.l"
+#line 211 "program_lexer.l"
 { return_opcode(require_ARB_fp, SCALAR_OP, SIN, OFF); }
 	YY_BREAK
 case 64:
 YY_RULE_SETUP
-#line 211 "program_lexer.l"
+#line 212 "program_lexer.l"
 { return_opcode(require_ARB_fp, SCALAR_OP, SIN, ZERO_ONE); }
 	YY_BREAK
 case 65:
 YY_RULE_SETUP
-#line 212 "program_lexer.l"
+#line 213 "program_lexer.l"
 { return_opcode(             1, BIN_OP, SLT, OFF); }
 	YY_BREAK
 case 66:
 YY_RULE_SETUP
-#line 213 "program_lexer.l"
+#line 214 "program_lexer.l"
 { return_opcode(require_ARB_fp, BIN_OP, SLT, ZERO_ONE); }
 	YY_BREAK
 case 67:
 YY_RULE_SETUP
-#line 214 "program_lexer.l"
+#line 215 "program_lexer.l"
 { return_opcode(             1, BIN_OP, SUB, OFF); }
 	YY_BREAK
 case 68:
 YY_RULE_SETUP
-#line 215 "program_lexer.l"
+#line 216 "program_lexer.l"
 { return_opcode(require_ARB_fp, BIN_OP, SUB, ZERO_ONE); }
 	YY_BREAK
 case 69:
 YY_RULE_SETUP
-#line 216 "program_lexer.l"
+#line 217 "program_lexer.l"
 { return_opcode(             1, SWZ, SWZ, OFF); }
 	YY_BREAK
 case 70:
 YY_RULE_SETUP
-#line 217 "program_lexer.l"
+#line 218 "program_lexer.l"
 { return_opcode(require_ARB_fp, SWZ, SWZ, ZERO_ONE); }
 	YY_BREAK
 case 71:
 YY_RULE_SETUP
-#line 219 "program_lexer.l"
+#line 220 "program_lexer.l"
 { return_opcode(require_ARB_fp, SAMPLE_OP, TEX, OFF); }
 	YY_BREAK
 case 72:
 YY_RULE_SETUP
-#line 220 "program_lexer.l"
+#line 221 "program_lexer.l"
 { return_opcode(require_ARB_fp, SAMPLE_OP, TEX, ZERO_ONE); }
 	YY_BREAK
 case 73:
 YY_RULE_SETUP
-#line 221 "program_lexer.l"
+#line 222 "program_lexer.l"
 { return_opcode(require_ARB_fp, SAMPLE_OP, TXB, OFF); }
 	YY_BREAK
 case 74:
 YY_RULE_SETUP
-#line 222 "program_lexer.l"
+#line 223 "program_lexer.l"
 { return_opcode(require_ARB_fp, SAMPLE_OP, TXB, ZERO_ONE); }
 	YY_BREAK
 case 75:
 YY_RULE_SETUP
-#line 223 "program_lexer.l"
+#line 224 "program_lexer.l"
 { return_opcode(require_ARB_fp, SAMPLE_OP, TXP, OFF); }
 	YY_BREAK
 case 76:
 YY_RULE_SETUP
-#line 224 "program_lexer.l"
+#line 225 "program_lexer.l"
 { return_opcode(require_ARB_fp, SAMPLE_OP, TXP, ZERO_ONE); }
 	YY_BREAK
 case 77:
 YY_RULE_SETUP
-#line 226 "program_lexer.l"
+#line 227 "program_lexer.l"
 { return_opcode(             1, BIN_OP, XPD, OFF); }
 	YY_BREAK
 case 78:
 YY_RULE_SETUP
-#line 227 "program_lexer.l"
+#line 228 "program_lexer.l"
 { return_opcode(require_ARB_fp, BIN_OP, XPD, ZERO_ONE); }
 	YY_BREAK
 case 79:
 YY_RULE_SETUP
-#line 229 "program_lexer.l"
+#line 230 "program_lexer.l"
 { return_token_or_IDENTIFIER(require_ARB_vp, VERTEX); }
 	YY_BREAK
 case 80:
 YY_RULE_SETUP
-#line 230 "program_lexer.l"
+#line 231 "program_lexer.l"
 { return_token_or_IDENTIFIER(require_ARB_fp, FRAGMENT); }
 	YY_BREAK
 case 81:
 YY_RULE_SETUP
-#line 231 "program_lexer.l"
+#line 232 "program_lexer.l"
 { return PROGRAM; }
 	YY_BREAK
 case 82:
 YY_RULE_SETUP
-#line 232 "program_lexer.l"
+#line 233 "program_lexer.l"
 { return STATE; }
 	YY_BREAK
 case 83:
 YY_RULE_SETUP
-#line 233 "program_lexer.l"
+#line 234 "program_lexer.l"
 { return RESULT; }
 	YY_BREAK
 case 84:
 YY_RULE_SETUP
-#line 235 "program_lexer.l"
+#line 236 "program_lexer.l"
 { return AMBIENT; }
 	YY_BREAK
 case 85:
 YY_RULE_SETUP
-#line 236 "program_lexer.l"
+#line 237 "program_lexer.l"
 { return_token_or_DOT(require_ARB_vp, ATTENUATION); }
 	YY_BREAK
 case 86:
 YY_RULE_SETUP
-#line 237 "program_lexer.l"
+#line 238 "program_lexer.l"
 { return BACK; }
 	YY_BREAK
 case 87:
 YY_RULE_SETUP
-#line 238 "program_lexer.l"
+#line 239 "program_lexer.l"
 { return_token_or_DOT(require_ARB_vp, CLIP); }
 	YY_BREAK
 case 88:
 YY_RULE_SETUP
-#line 239 "program_lexer.l"
+#line 240 "program_lexer.l"
 { return COLOR; }
 	YY_BREAK
 case 89:
 YY_RULE_SETUP
-#line 240 "program_lexer.l"
+#line 241 "program_lexer.l"
 { return_token_or_DOT(require_ARB_fp, DEPTH); }
 	YY_BREAK
 case 90:
 YY_RULE_SETUP
-#line 241 "program_lexer.l"
+#line 242 "program_lexer.l"
 { return DIFFUSE; }
 	YY_BREAK
 case 91:
 YY_RULE_SETUP
-#line 242 "program_lexer.l"
+#line 243 "program_lexer.l"
 { return DIRECTION; }
 	YY_BREAK
 case 92:
 YY_RULE_SETUP
-#line 243 "program_lexer.l"
+#line 244 "program_lexer.l"
 { return EMISSION; }
 	YY_BREAK
 case 93:
 YY_RULE_SETUP
-#line 244 "program_lexer.l"
+#line 245 "program_lexer.l"
 { return ENV; }
 	YY_BREAK
 case 94:
 YY_RULE_SETUP
-#line 245 "program_lexer.l"
+#line 246 "program_lexer.l"
 { return EYE; }
 	YY_BREAK
 case 95:
 YY_RULE_SETUP
-#line 246 "program_lexer.l"
+#line 247 "program_lexer.l"
 { return FOGCOORD; }
 	YY_BREAK
 case 96:
 YY_RULE_SETUP
-#line 247 "program_lexer.l"
+#line 248 "program_lexer.l"
 { return FOG; }
 	YY_BREAK
 case 97:
 YY_RULE_SETUP
-#line 248 "program_lexer.l"
+#line 249 "program_lexer.l"
 { return FRONT; }
 	YY_BREAK
 case 98:
 YY_RULE_SETUP
-#line 249 "program_lexer.l"
+#line 250 "program_lexer.l"
 { return HALF; }
 	YY_BREAK
 case 99:
 YY_RULE_SETUP
-#line 250 "program_lexer.l"
+#line 251 "program_lexer.l"
 { return INVERSE; }
 	YY_BREAK
 case 100:
 YY_RULE_SETUP
-#line 251 "program_lexer.l"
+#line 252 "program_lexer.l"
 { return INVTRANS; }
 	YY_BREAK
 case 101:
 YY_RULE_SETUP
-#line 252 "program_lexer.l"
+#line 253 "program_lexer.l"
 { return LIGHT; }
 	YY_BREAK
 case 102:
 YY_RULE_SETUP
-#line 253 "program_lexer.l"
+#line 254 "program_lexer.l"
 { return LIGHTMODEL; }
 	YY_BREAK
 case 103:
 YY_RULE_SETUP
-#line 254 "program_lexer.l"
+#line 255 "program_lexer.l"
 { return LIGHTPROD; }
 	YY_BREAK
 case 104:
 YY_RULE_SETUP
-#line 255 "program_lexer.l"
+#line 256 "program_lexer.l"
 { return LOCAL; }
 	YY_BREAK
 case 105:
 YY_RULE_SETUP
-#line 256 "program_lexer.l"
+#line 257 "program_lexer.l"
 { return MATERIAL; }
 	YY_BREAK
 case 106:
 YY_RULE_SETUP
-#line 257 "program_lexer.l"
+#line 258 "program_lexer.l"
 { return MAT_PROGRAM; }
 	YY_BREAK
 case 107:
 YY_RULE_SETUP
-#line 258 "program_lexer.l"
+#line 259 "program_lexer.l"
 { return MATRIX; }
 	YY_BREAK
 case 108:
 YY_RULE_SETUP
-#line 259 "program_lexer.l"
+#line 260 "program_lexer.l"
 { return_token_or_DOT(require_ARB_vp, MATRIXINDEX); }
 	YY_BREAK
 case 109:
 YY_RULE_SETUP
-#line 260 "program_lexer.l"
+#line 261 "program_lexer.l"
 { return MODELVIEW; }
 	YY_BREAK
 case 110:
 YY_RULE_SETUP
-#line 261 "program_lexer.l"
+#line 262 "program_lexer.l"
 { return MVP; }
 	YY_BREAK
 case 111:
 YY_RULE_SETUP
-#line 262 "program_lexer.l"
+#line 263 "program_lexer.l"
 { return_token_or_DOT(require_ARB_vp, NORMAL); }
 	YY_BREAK
 case 112:
 YY_RULE_SETUP
-#line 263 "program_lexer.l"
+#line 264 "program_lexer.l"
 { return OBJECT; }
 	YY_BREAK
 case 113:
 YY_RULE_SETUP
-#line 264 "program_lexer.l"
+#line 265 "program_lexer.l"
 { return PALETTE; }
 	YY_BREAK
 case 114:
 YY_RULE_SETUP
-#line 265 "program_lexer.l"
+#line 266 "program_lexer.l"
 { return PARAMS; }
 	YY_BREAK
 case 115:
 YY_RULE_SETUP
-#line 266 "program_lexer.l"
+#line 267 "program_lexer.l"
 { return PLANE; }
 	YY_BREAK
 case 116:
 YY_RULE_SETUP
-#line 267 "program_lexer.l"
+#line 268 "program_lexer.l"
 { return_token_or_DOT(require_ARB_vp, POINT); }
 	YY_BREAK
 case 117:
 YY_RULE_SETUP
-#line 268 "program_lexer.l"
+#line 269 "program_lexer.l"
 { return_token_or_DOT(require_ARB_vp, POINTSIZE); }
 	YY_BREAK
 case 118:
 YY_RULE_SETUP
-#line 269 "program_lexer.l"
+#line 270 "program_lexer.l"
 { return POSITION; }
 	YY_BREAK
 case 119:
 YY_RULE_SETUP
-#line 270 "program_lexer.l"
+#line 271 "program_lexer.l"
 { return PRIMARY; }
 	YY_BREAK
 case 120:
 YY_RULE_SETUP
-#line 271 "program_lexer.l"
+#line 272 "program_lexer.l"
 { return PROJECTION; }
 	YY_BREAK
 case 121:
 YY_RULE_SETUP
-#line 272 "program_lexer.l"
+#line 273 "program_lexer.l"
 { return_token_or_DOT(require_ARB_fp, RANGE); }
 	YY_BREAK
 case 122:
 YY_RULE_SETUP
-#line 273 "program_lexer.l"
+#line 274 "program_lexer.l"
 { return ROW; }
 	YY_BREAK
 case 123:
 YY_RULE_SETUP
-#line 274 "program_lexer.l"
+#line 275 "program_lexer.l"
 { return SCENECOLOR; }
 	YY_BREAK
 case 124:
 YY_RULE_SETUP
-#line 275 "program_lexer.l"
+#line 276 "program_lexer.l"
 { return SECONDARY; }
 	YY_BREAK
 case 125:
 YY_RULE_SETUP
-#line 276 "program_lexer.l"
+#line 277 "program_lexer.l"
 { return SHININESS; }
 	YY_BREAK
 case 126:
 YY_RULE_SETUP
-#line 277 "program_lexer.l"
+#line 278 "program_lexer.l"
 { return_token_or_DOT(require_ARB_vp, SIZE); }
 	YY_BREAK
 case 127:
 YY_RULE_SETUP
-#line 278 "program_lexer.l"
+#line 279 "program_lexer.l"
 { return SPECULAR; }
 	YY_BREAK
 case 128:
 YY_RULE_SETUP
-#line 279 "program_lexer.l"
+#line 280 "program_lexer.l"
 { return SPOT; }
 	YY_BREAK
 case 129:
 YY_RULE_SETUP
-#line 280 "program_lexer.l"
+#line 281 "program_lexer.l"
 { return TEXCOORD; }
 	YY_BREAK
 case 130:
 YY_RULE_SETUP
-#line 281 "program_lexer.l"
+#line 282 "program_lexer.l"
 { return_token_or_DOT(require_ARB_fp, TEXENV); }
 	YY_BREAK
 case 131:
 YY_RULE_SETUP
-#line 282 "program_lexer.l"
+#line 283 "program_lexer.l"
 { return_token_or_DOT(require_ARB_vp, TEXGEN); }
 	YY_BREAK
 case 132:
 YY_RULE_SETUP
-#line 283 "program_lexer.l"
+#line 284 "program_lexer.l"
 { return_token_or_DOT(require_ARB_vp, TEXGEN_Q); }
 	YY_BREAK
 case 133:
 YY_RULE_SETUP
-#line 284 "program_lexer.l"
+#line 285 "program_lexer.l"
 { return_token_or_DOT(require_ARB_vp, TEXGEN_S); }
 	YY_BREAK
 case 134:
 YY_RULE_SETUP
-#line 285 "program_lexer.l"
+#line 286 "program_lexer.l"
 { return_token_or_DOT(require_ARB_vp, TEXGEN_T); }
 	YY_BREAK
 case 135:
 YY_RULE_SETUP
-#line 286 "program_lexer.l"
+#line 287 "program_lexer.l"
 { return TEXTURE; }
 	YY_BREAK
 case 136:
 YY_RULE_SETUP
-#line 287 "program_lexer.l"
+#line 288 "program_lexer.l"
 { return TRANSPOSE; }
 	YY_BREAK
 case 137:
 YY_RULE_SETUP
-#line 288 "program_lexer.l"
+#line 289 "program_lexer.l"
 { return_token_or_DOT(require_ARB_vp, VTXATTRIB); }
 	YY_BREAK
 case 138:
 YY_RULE_SETUP
-#line 289 "program_lexer.l"
+#line 290 "program_lexer.l"
 { return_token_or_DOT(require_ARB_vp, WEIGHT); }
 	YY_BREAK
 case 139:
 YY_RULE_SETUP
-#line 291 "program_lexer.l"
+#line 292 "program_lexer.l"
 { return_token_or_IDENTIFIER(require_ARB_fp, TEXTURE_UNIT); }
 	YY_BREAK
 case 140:
 YY_RULE_SETUP
-#line 292 "program_lexer.l"
+#line 293 "program_lexer.l"
 { return_token_or_IDENTIFIER(require_ARB_fp, TEX_1D); }
 	YY_BREAK
 case 141:
 YY_RULE_SETUP
-#line 293 "program_lexer.l"
+#line 294 "program_lexer.l"
 { return_token_or_IDENTIFIER(require_ARB_fp, TEX_2D); }
 	YY_BREAK
 case 142:
 YY_RULE_SETUP
-#line 294 "program_lexer.l"
+#line 295 "program_lexer.l"
 { return_token_or_IDENTIFIER(require_ARB_fp, TEX_3D); }
 	YY_BREAK
 case 143:
 YY_RULE_SETUP
-#line 295 "program_lexer.l"
+#line 296 "program_lexer.l"
 { return_token_or_IDENTIFIER(require_ARB_fp, TEX_CUBE); }
 	YY_BREAK
 case 144:
 YY_RULE_SETUP
-#line 296 "program_lexer.l"
-{ return_token_or_IDENTIFIER(require_ARB_fp, TEX_RECT); }
+#line 297 "program_lexer.l"
+{ return_token_or_IDENTIFIER(require_ARB_fp && require_rect, TEX_RECT); }
 	YY_BREAK
 case 145:
 YY_RULE_SETUP
-#line 298 "program_lexer.l"
+#line 299 "program_lexer.l"
 {
    yylval->string = strdup(yytext);
    return IDENTIFIER;
@@ -2054,12 +2055,12 @@ YY_RULE_SETUP
 	YY_BREAK
 case 146:
 YY_RULE_SETUP
-#line 303 "program_lexer.l"
+#line 304 "program_lexer.l"
 { return DOT_DOT; }
 	YY_BREAK
 case 147:
 YY_RULE_SETUP
-#line 305 "program_lexer.l"
+#line 306 "program_lexer.l"
 {
    yylval->integer = strtol(yytext, NULL, 10);
    return INTEGER;
@@ -2067,7 +2068,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 148:
 YY_RULE_SETUP
-#line 309 "program_lexer.l"
+#line 310 "program_lexer.l"
 {
    yylval->real = strtod(yytext, NULL);
    return REAL;
@@ -2079,7 +2080,7 @@ case 149:
 yyg->yy_c_buf_p = yy_cp -= 1;
 YY_DO_BEFORE_ACTION; /* set up yytext again */
 YY_RULE_SETUP
-#line 313 "program_lexer.l"
+#line 314 "program_lexer.l"
 {
    yylval->real = strtod(yytext, NULL);
    return REAL;
@@ -2087,7 +2088,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 150:
 YY_RULE_SETUP
-#line 317 "program_lexer.l"
+#line 318 "program_lexer.l"
 {
    yylval->real = strtod(yytext, NULL);
    return REAL;
@@ -2095,7 +2096,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 151:
 YY_RULE_SETUP
-#line 321 "program_lexer.l"
+#line 322 "program_lexer.l"
 {
    yylval->real = strtod(yytext, NULL);
    return REAL;
@@ -2103,7 +2104,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 152:
 YY_RULE_SETUP
-#line 326 "program_lexer.l"
+#line 327 "program_lexer.l"
 {
    yylval->swiz_mask.swizzle = SWIZZLE_NOOP;
    yylval->swiz_mask.mask = WRITEMASK_XYZW;
@@ -2112,7 +2113,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 153:
 YY_RULE_SETUP
-#line 332 "program_lexer.l"
+#line 333 "program_lexer.l"
 {
    yylval->swiz_mask.swizzle = SWIZZLE_INVAL;
    yylval->swiz_mask.mask = WRITEMASK_XY
@@ -2122,7 +2123,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 154:
 YY_RULE_SETUP
-#line 338 "program_lexer.l"
+#line 339 "program_lexer.l"
 {
    yylval->swiz_mask.swizzle = SWIZZLE_INVAL;
    yylval->swiz_mask.mask = WRITEMASK_XZW;
@@ -2131,7 +2132,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 155:
 YY_RULE_SETUP
-#line 343 "program_lexer.l"
+#line 344 "program_lexer.l"
 {
    yylval->swiz_mask.swizzle = SWIZZLE_INVAL;
    yylval->swiz_mask.mask = WRITEMASK_YZW;
@@ -2140,7 +2141,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 156:
 YY_RULE_SETUP
-#line 349 "program_lexer.l"
+#line 350 "program_lexer.l"
 {
    yylval->swiz_mask.swizzle = SWIZZLE_INVAL;
    yylval->swiz_mask.mask = WRITEMASK_X
@@ -2150,7 +2151,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 157:
 YY_RULE_SETUP
-#line 355 "program_lexer.l"
+#line 356 "program_lexer.l"
 {
    yylval->swiz_mask.swizzle = SWIZZLE_INVAL;
    yylval->swiz_mask.mask = WRITEMASK_Y
@@ -2160,7 +2161,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 158:
 YY_RULE_SETUP
-#line 361 "program_lexer.l"
+#line 362 "program_lexer.l"
 {
    yylval->swiz_mask.swizzle = SWIZZLE_INVAL;
    yylval->swiz_mask.mask = WRITEMASK_ZW;
@@ -2169,7 +2170,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 159:
 YY_RULE_SETUP
-#line 367 "program_lexer.l"
+#line 368 "program_lexer.l"
 {
    const unsigned s = swiz_from_char(yytext[1]);
    yylval->swiz_mask.swizzle = MAKE_SWIZZLE4(s, s, s, s);
@@ -2179,7 +2180,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 160:
 YY_RULE_SETUP
-#line 374 "program_lexer.l"
+#line 375 "program_lexer.l"
 {
    yylval->swiz_mask.swizzle = MAKE_SWIZZLE4(swiz_from_char(yytext[1]),
 					    swiz_from_char(yytext[2]),
@@ -2191,7 +2192,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 161:
 YY_RULE_SETUP
-#line 383 "program_lexer.l"
+#line 384 "program_lexer.l"
 {
    yylval->swiz_mask.swizzle = SWIZZLE_NOOP;
    yylval->swiz_mask.mask = WRITEMASK_XYZW;
@@ -2200,7 +2201,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 162:
 YY_RULE_SETUP
-#line 389 "program_lexer.l"
+#line 390 "program_lexer.l"
 {
    yylval->swiz_mask.swizzle = SWIZZLE_INVAL;
    yylval->swiz_mask.mask = WRITEMASK_XY
@@ -2210,7 +2211,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 163:
 YY_RULE_SETUP
-#line 395 "program_lexer.l"
+#line 396 "program_lexer.l"
 {
    yylval->swiz_mask.swizzle = SWIZZLE_INVAL;
    yylval->swiz_mask.mask = WRITEMASK_XZW;
@@ -2219,7 +2220,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 164:
 YY_RULE_SETUP
-#line 400 "program_lexer.l"
+#line 401 "program_lexer.l"
 {
    yylval->swiz_mask.swizzle = SWIZZLE_INVAL;
    yylval->swiz_mask.mask = WRITEMASK_YZW;
@@ -2228,7 +2229,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 165:
 YY_RULE_SETUP
-#line 406 "program_lexer.l"
+#line 407 "program_lexer.l"
 {
    yylval->swiz_mask.swizzle = SWIZZLE_INVAL;
    yylval->swiz_mask.mask = WRITEMASK_X
@@ -2238,7 +2239,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 166:
 YY_RULE_SETUP
-#line 412 "program_lexer.l"
+#line 413 "program_lexer.l"
 {
    yylval->swiz_mask.swizzle = SWIZZLE_INVAL;
    yylval->swiz_mask.mask = WRITEMASK_Y
@@ -2248,7 +2249,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 167:
 YY_RULE_SETUP
-#line 418 "program_lexer.l"
+#line 419 "program_lexer.l"
 {
    yylval->swiz_mask.swizzle = SWIZZLE_INVAL;
    yylval->swiz_mask.mask = WRITEMASK_ZW;
@@ -2257,7 +2258,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 168:
 YY_RULE_SETUP
-#line 424 "program_lexer.l"
+#line 425 "program_lexer.l"
 {
    const unsigned s = swiz_from_char(yytext[1]);
    yylval->swiz_mask.swizzle = MAKE_SWIZZLE4(s, s, s, s);
@@ -2267,7 +2268,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 169:
 YY_RULE_SETUP
-#line 432 "program_lexer.l"
+#line 433 "program_lexer.l"
 {
    if (require_ARB_vp) {
       return TEXGEN_R;
@@ -2281,7 +2282,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 170:
 YY_RULE_SETUP
-#line 443 "program_lexer.l"
+#line 444 "program_lexer.l"
 {
    yylval->swiz_mask.swizzle = MAKE_SWIZZLE4(swiz_from_char(yytext[1]),
 					    swiz_from_char(yytext[2]),
@@ -2293,13 +2294,13 @@ YY_RULE_SETUP
 	YY_BREAK
 case 171:
 YY_RULE_SETUP
-#line 452 "program_lexer.l"
+#line 453 "program_lexer.l"
 { return DOT; }
 	YY_BREAK
 case 172:
 /* rule 172 can match eol */
 YY_RULE_SETUP
-#line 454 "program_lexer.l"
+#line 455 "program_lexer.l"
 {
    yylloc->first_line++;
    yylloc->first_column = 1;
@@ -2310,7 +2311,7 @@ YY_RULE_SETUP
 	YY_BREAK
 case 173:
 YY_RULE_SETUP
-#line 461 "program_lexer.l"
+#line 462 "program_lexer.l"
 /* eat whitespace */ ;
 	YY_BREAK
 case 174:
@@ -2318,20 +2319,20 @@ case 174:
 yyg->yy_c_buf_p = yy_cp -= 1;
 YY_DO_BEFORE_ACTION; /* set up yytext again */
 YY_RULE_SETUP
-#line 462 "program_lexer.l"
+#line 463 "program_lexer.l"
 /* eat comments */ ;
 	YY_BREAK
 case 175:
 YY_RULE_SETUP
-#line 463 "program_lexer.l"
+#line 464 "program_lexer.l"
 { return yytext[0]; }
 	YY_BREAK
 case 176:
 YY_RULE_SETUP
-#line 464 "program_lexer.l"
+#line 465 "program_lexer.l"
 ECHO;
 	YY_BREAK
-#line 2335 "lex.yy.c"
+#line 2336 "lex.yy.c"
 case YY_STATE_EOF(INITIAL):
 	yyterminate();
 
@@ -3506,7 +3507,7 @@ void yyfree (void * ptr , yyscan_t yyscanner)
 
 #define YYTABLES_NAME "yytables"
 
-#line 464 "program_lexer.l"
+#line 465 "program_lexer.l"