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scalar source reg can be a scalar or vector literal

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This commit is contained in:
Brian Paul 2003-04-07 23:12:00 +00:00
parent 071a4ddd92
commit b8ca0172e7
1 changed files with 11 additions and 1 deletions
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12
src/mesa/main/nvfragparse.c
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@ -1,4 +1,4 @@
/* $Id: nvfragparse.c,v 1.18 2003/04/07 14:58:58 brianp Exp $ */
/* $Id: nvfragparse.c,v 1.19 2003/04/07 23:12:00 brianp Exp $ */
/*
* Mesa 3-D graphics library
@ -1217,6 +1217,16 @@ Parse_ScalarSrcReg(struct parse_state *parseState,
if (!Parse_FragReg(parseState, &srcReg->Register))
RETURN_ERROR;
}
else if (token[0] == '{') {
/* vector literal */
GLfloat values[4];
GLuint paramIndex;
if (!Parse_VectorOrScalarConstant(parseState, values))
RETURN_ERROR;
paramIndex = add_unnamed_constant(parseState, values);
srcReg->IsParameter = GL_TRUE;
srcReg->Register = paramIndex;
}
else {
RETURN_ERROR2("Invalid source register name", token);
}