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Add is_error and is_void type queries

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This commit is contained in:
Ian Romanick 2010-03-23 12:28:28 -07:00
parent 9e7c34b865
commit 8400bc4d35
1 changed files with 16 additions and 0 deletions
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16
glsl_types.h
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@ -166,6 +166,22 @@ struct glsl_type {
/* GLSL only has float matrices. */
return (matrix_rows > 0) && (base_type == GLSL_TYPE_FLOAT);
}
/**
* Query whether or not a type is the void type singleton.
*/
bool is_void() const
{
return base_type == GLSL_TYPE_VOID;
}
/**
* Query whether or not a type is the error type singleton.
*/
bool is_error() const
{
return base_type == GLSL_TYPE_ERROR;
}
};
struct glsl_struct_field {