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path: root/src/glsl/ast.h
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2011-01-26glsl: Add depth layout qualifiers to ast_type_qualifierChad Versace
2011-01-21glsl: Remove unused class ast_declaration_statmentChad Versace
2011-01-17glsl: Add support for default precision statementsChad Versace
* Add new field ast_type_specifier::is_precision_statement. * Add semantic checks in ast_type_specifier::hir(). * Alter parser rules accordingly.
2011-01-17glsl: Change default value of ast_type_specifier::precisionChad Versace
Change default value to ast_precision_none, which denotes the absence of a precision of a qualifier. Previously, the default value was ast_precision_high. This made it impossible to detect if a precision qualifier was present or not.
2011-01-17glsl: Check that interpolation qualifiers do not precede 'varying'Chad Versace
... and 'centroid varying'. The check is performed only in GLSL versions >= 1.30. From page 29 (page 35 of the PDF) of the GLSL 1.30 spec: "interpolation qualifiers may only precede the qualifiers in, centroid in, out, or centroid out in a declaration. They do not apply to the deprecated storage qualifiers varying or centroid varying." Fixes Piglit test spec/glsl-1.30/compiler/interpolation-qualifiers/smooth-varying-01.frag.
2011-01-17glsl: Add method ast_type_qualifier::interpolation_string()Chad Versace
If an interpolation qualifier is present, then the method returns that qualifier's string representation. For example, if the noperspective bit is set, then it returns "noperspective".
2011-01-04glsl: Comment ast_type_qualifier.flagsChad Versace
2010-12-06glsl: Factor out code which emits a new function into the IR stream.Kenneth Graunke
A future commit will use the newly created function in a second place.
2010-10-08glsl: Add parser support for GL_ARB_explicit_attrib_location layoutsIan Romanick
Only layout(location=#) is supported. Setting the index requires GLSL 1.30 and GL_ARB_blend_func_extended.
2010-10-08glsl: Wrap ast_type_qualifier contents in a struct in a unionIan Romanick
This will ease adding non-bit fields in the near future.
2010-09-20glsl: Add doxygen commentsIan Romanick
2010-08-13glsl2: Remove unnecessary use of 'struct' before type namesIan Romanick
In C++ you don't have to say 'struct' or 'class' if the declaration of the type has been seen. Some compilers will complain if you use 'struct' when 'class' should have been used and vice versa. Fixes bugzilla #29539.
2010-08-02glsl2: Use talloc_zero_size instead of talloc_size to allocate ast_node objects.Carl Worth
This is a zero-ing function, (like calloc), to avoid bugs due to accessing uninitialized values. Thanks to valgrind for noticing the use of uninitialized values.
2010-08-02glsl2: Also initialize the identifier field of parameter_declarator.Eric Anholt
The non-named parameter grammar understandably doesn't set the identifier field. Fixes intermittent failures about void main(void) {} having a named void parameter.
2010-08-02glsl2: initialize is_array and array_size of ast_parameter_declaratorAras Pranckevicius
The non-array path of glsl_parser.ypp wasn't setting is_array to false.
2010-07-28glsl2: Parser support for GL_ARB_fragment_coord_conventionsIan Romanick
2010-06-29glsl2: Add a method for querying if an AST type has any qualifiers.Kenneth Graunke
2010-06-24glsl2: Move the compiler to the subdirectory it will live in in Mesa.Eric Anholt