#include <string.h>
#include <assert.h>
-
-struct _mesa_glsl_parse_state;
-struct glsl_symbol_table;
+#include "main/mtypes.h" /* for gl_texture_index, C++'s enum rules are broken */
#ifdef __cplusplus
extern "C" {
#endif
+struct _mesa_glsl_parse_state;
+struct glsl_symbol_table;
+
extern void
_mesa_glsl_initialize_types(struct _mesa_glsl_parse_state *state);
GLSL_TYPE_BOOL,
GLSL_TYPE_SAMPLER,
GLSL_TYPE_STRUCT,
+ GLSL_TYPE_INTERFACE,
GLSL_TYPE_ARRAY,
GLSL_TYPE_VOID,
GLSL_TYPE_ERROR
GLSL_SAMPLER_DIM_CUBE,
GLSL_SAMPLER_DIM_RECT,
GLSL_SAMPLER_DIM_BUF,
- GLSL_SAMPLER_DIM_EXTERNAL
+ GLSL_SAMPLER_DIM_EXTERNAL,
+ GLSL_SAMPLER_DIM_MS
+};
+
+enum glsl_interface_packing {
+ GLSL_INTERFACE_PACKING_STD140,
+ GLSL_INTERFACE_PACKING_SHARED,
+ GLSL_INTERFACE_PACKING_PACKED
};
#ifdef __cplusplus
* only \c GLSL_TYPE_FLOAT, \c GLSL_TYPE_INT,
* and \c GLSL_TYPE_UINT are valid.
*/
+ unsigned interface_packing:2;
/* Callers of this ralloc-based new need not call delete. It's
* easier to just ralloc_free 'mem_ctx' (or any of its ancestors). */
/**
* Name of the data type
*
- * This may be \c NULL for anonymous structures, for arrays, or for
- * function types.
+ * Will never be \c NULL.
*/
const char *name;
/**
* For \c GLSL_TYPE_ARRAY, this is the length of the array. For
- * \c GLSL_TYPE_STRUCT, it is the number of elements in the structure and
- * the number of values pointed to by \c fields.structure (below).
+ * \c GLSL_TYPE_STRUCT or \c GLSL_TYPE_INTERFACE, it is the number of
+ * elements in the structure and the number of values pointed to by
+ * \c fields.structure (below).
*/
unsigned length;
static const glsl_type *const error_type;
static const glsl_type *const void_type;
static const glsl_type *const int_type;
+ static const glsl_type *const ivec2_type;
+ static const glsl_type *const ivec3_type;
static const glsl_type *const ivec4_type;
static const glsl_type *const uint_type;
static const glsl_type *const uvec2_type;
static const glsl_type *const vec3_type;
static const glsl_type *const vec4_type;
static const glsl_type *const bool_type;
+ static const glsl_type *const bvec2_type;
+ static const glsl_type *const bvec3_type;
+ static const glsl_type *const bvec4_type;
static const glsl_type *const mat2_type;
static const glsl_type *const mat2x3_type;
static const glsl_type *const mat2x4_type;
unsigned num_fields,
const char *name);
+ /**
+ * Get the instance of an interface block type
+ */
+ static const glsl_type *get_interface_instance(const glsl_struct_field *fields,
+ unsigned num_fields,
+ enum glsl_interface_packing packing,
+ const char *name);
+
/**
* Query the total number of scalars that make up a scalar, vector or matrix
*/
*/
unsigned component_slots() const;
+ /**
+ * Alignment in bytes of the start of this type in a std140 uniform
+ * block.
+ */
+ unsigned std140_base_alignment(bool row_major) const;
+
+ /** Size in bytes of this type in a std140 uniform block.
+ *
+ * Note that this is not GL_UNIFORM_SIZE (which is the number of
+ * elements in the array)
+ */
+ unsigned std140_size(bool row_major) const;
+
/**
* \brief Can this type be implicitly converted to another?
*
return (base_type == GLSL_TYPE_UINT) || (base_type == GLSL_TYPE_INT);
}
+ /**
+ * Query whether or not type is an integral type, or for struct and array
+ * types, contains an integral type.
+ */
+ bool contains_integer() const;
+
/**
* Query whether or not a type is a float type
*/
*/
bool contains_sampler() const;
+ /**
+ * Get the Mesa texture target index for a sampler type.
+ */
+ gl_texture_index sampler_index() const;
+
/**
* Query whether or not a type is an array
*/
return base_type == GLSL_TYPE_STRUCT;
}
+ /**
+ * Query whether or not a type is an interface
+ */
+ bool is_interface() const
+ {
+ return base_type == GLSL_TYPE_INTERFACE;
+ }
+
/**
* Query whether or not a type is the void type singleton.
*/
glsl_type(const glsl_struct_field *fields, unsigned num_fields,
const char *name);
+ /** Constructor for interface types */
+ glsl_type(const glsl_struct_field *fields, unsigned num_fields,
+ enum glsl_interface_packing packing, const char *name);
+
/** Constructor for array types */
glsl_type(const glsl_type *array, unsigned length);
/** Hash table containing the known record types. */
static struct hash_table *record_types;
+ /** Hash table containing the known interface types. */
+ static struct hash_table *interface_types;
+
static int record_key_compare(const void *a, const void *b);
static unsigned record_key_hash(const void *key);
static const glsl_type _error_type;
static const glsl_type _void_type;
static const glsl_type _sampler3D_type;
+ static const glsl_type _samplerCubeShadow_type;
static const glsl_type builtin_core_types[];
static const glsl_type builtin_structure_types[];
static const glsl_type builtin_110_deprecated_structure_types[];
static const glsl_type builtin_110_types[];
static const glsl_type builtin_120_types[];
static const glsl_type builtin_130_types[];
+ static const glsl_type builtin_140_types[];
static const glsl_type builtin_ARB_texture_rectangle_types[];
static const glsl_type builtin_EXT_texture_array_types[];
static const glsl_type builtin_EXT_texture_buffer_object_types[];
static const glsl_type builtin_OES_EGL_image_external_types[];
+ static const glsl_type builtin_ARB_texture_cube_map_array_types[];
+ static const glsl_type builtin_ARB_texture_multisample_types[];
/*@}*/
/**
*/
/*@{*/
static void generate_100ES_types(glsl_symbol_table *);
- static void generate_110_types(glsl_symbol_table *);
- static void generate_120_types(glsl_symbol_table *);
- static void generate_130_types(glsl_symbol_table *);
+ static void generate_300ES_types(glsl_symbol_table *);
+ static void generate_110_types(glsl_symbol_table *, bool add_deprecated,
+ bool skip_1d);
+ static void generate_120_types(glsl_symbol_table *, bool add_deprecated,
+ bool skip_1d);
+ static void generate_130_types(glsl_symbol_table *, bool add_deprecated,
+ bool skip_1d);
+ static void generate_140_types(glsl_symbol_table *);
+ static void generate_150_types(glsl_symbol_table *);
static void generate_ARB_texture_rectangle_types(glsl_symbol_table *, bool);
static void generate_EXT_texture_array_types(glsl_symbol_table *, bool);
static void generate_OES_texture_3D_types(glsl_symbol_table *, bool);
static void generate_OES_EGL_image_external_types(glsl_symbol_table *, bool);
+ static void generate_ARB_texture_cube_map_array_types(glsl_symbol_table *, bool);
+ static void generate_ARB_texture_multisample_types(glsl_symbol_table *, bool);
/*@}*/
/**
struct glsl_struct_field {
const struct glsl_type *type;
const char *name;
+ bool row_major;
};
+static inline unsigned int
+glsl_align(unsigned int a, unsigned int align)
+{
+ return (a + align - 1) / align * align;
+}
+
#endif /* __cplusplus */
#endif /* GLSL_TYPES_H */
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