}
const glsl_type *
-glsl_get_array_instance(const glsl_type *type,
- unsigned array_size)
+glsl_without_array_or_matrix(const glsl_type *type)
{
- return glsl_type::get_array_instance(type, array_size);
+ type = type->without_array();
+ if (type->is_matrix())
+ type = type->column_type();
+ return type;
+}
+
+const glsl_type *
+glsl_get_bare_type(const glsl_type *type)
+{
+ return type->get_bare_type();
}
const glsl_type *
return type->fields.structure[index].type;
}
+int
+glsl_get_struct_field_offset(const struct glsl_type *type,
+ unsigned index)
+{
+ return type->fields.structure[index].offset;
+}
+
+const struct glsl_struct_field *
+glsl_get_struct_field_data(const struct glsl_type *type, unsigned index)
+{
+ assert(type->is_struct() || type->is_interface());
+ assert(index < type->length);
+ return &type->fields.structure[index];
+}
+
+unsigned
+glsl_get_explicit_stride(const struct glsl_type *type)
+{
+ return type->explicit_stride;
+}
+
const glsl_type *
glsl_get_function_return_type(const glsl_type *type)
{
return type->column_type();
}
+GLenum
+glsl_get_gl_type(const struct glsl_type *type)
+{
+ return type->gl_type;
+}
+
enum glsl_base_type
glsl_get_base_type(const struct glsl_type *type)
{
unsigned
glsl_count_attribute_slots(const struct glsl_type *type,
- bool is_vertex_input)
+ bool is_gl_vertex_input)
+{
+ return type->count_attribute_slots(is_gl_vertex_input);
+}
+
+unsigned
+glsl_get_component_slots(const struct glsl_type *type)
+{
+ return type->component_slots();
+}
+
+unsigned
+glsl_varying_count(const struct glsl_type *type)
{
- return type->count_attribute_slots(is_vertex_input);
+ return type->varying_count();
}
const char *
}
unsigned
-glsl_get_record_location_offset(const struct glsl_type *type,
+glsl_get_sampler_target(const struct glsl_type *type)
+{
+ assert(glsl_type_is_sampler(type));
+ return type->sampler_index();
+}
+
+int
+glsl_get_sampler_coordinate_components(const struct glsl_type *type)
+{
+ assert(glsl_type_is_sampler(type) || glsl_type_is_image(type));
+ return type->coordinate_components();
+}
+
+unsigned
+glsl_get_struct_location_offset(const struct glsl_type *type,
unsigned length)
{
- return type->record_location_offset(length);
+ return type->struct_location_offset(length);
+}
+
+bool
+glsl_type_is_16bit(const glsl_type *type)
+{
+ return type->is_16bit();
+}
+
+bool
+glsl_type_is_32bit(const glsl_type *type)
+{
+ return type->is_32bit();
}
bool
return type->is_matrix();
}
+bool
+glsl_matrix_type_is_row_major(const struct glsl_type *type)
+{
+ assert(type->is_matrix() && type->explicit_stride);
+ return type->interface_row_major;
+}
+
bool
glsl_type_is_array(const struct glsl_type *type)
{
return type->is_array();
}
+bool
+glsl_type_is_unsized_array(const struct glsl_type *type)
+{
+ return type->is_unsized_array();
+}
+
bool
glsl_type_is_array_of_arrays(const struct glsl_type *type)
{
return type->is_array_of_arrays();
}
+bool
+glsl_type_is_array_or_matrix(const struct glsl_type *type)
+{
+ return type->is_array() || type->is_matrix();
+}
+
bool
glsl_type_is_struct(const struct glsl_type *type)
{
- return type->is_record() || type->is_interface();
+ return type->is_struct();
+}
+
+bool
+glsl_type_is_interface(const struct glsl_type *type)
+{
+ return type->is_interface();
+}
+
+bool
+glsl_type_is_struct_or_ifc(const struct glsl_type *type)
+{
+ return type->is_struct() || type->is_interface();
}
bool
{
return type->is_boolean();
}
+bool
+glsl_type_is_integer(const struct glsl_type *type)
+{
+ return type->is_integer();
+}
+
+bool
+glsl_type_contains_64bit(const struct glsl_type *type)
+{
+ return type->contains_64bit();
+}
const glsl_type *
glsl_void_type(void)
return glsl_type::vec4_type;
}
+const glsl_type *
+glsl_uvec4_type(void)
+{
+ return glsl_type::uvec4_type;
+}
+
const glsl_type *
glsl_int_type(void)
{
return glsl_type::uint16_t_type;
}
+const glsl_type *
+glsl_int8_t_type(void)
+{
+ return glsl_type::int8_t_type;
+}
+
+const glsl_type *
+glsl_uint8_t_type(void)
+{
+ return glsl_type::uint8_t_type;
+}
+
const glsl_type *
glsl_bool_type(void)
{
const glsl_type *
glsl_vector_type(enum glsl_base_type base_type, unsigned components)
{
- assert(components > 1 && components <= 4);
- return glsl_type::get_instance(base_type, components, 1);
+ const glsl_type *t = glsl_type::get_instance(base_type, components, 1);
+ assert(t != glsl_type::error_type);
+ return t;
}
const glsl_type *
glsl_matrix_type(enum glsl_base_type base_type, unsigned rows, unsigned columns)
{
- assert(rows > 1 && rows <= 4 && columns >= 1 && columns <= 4);
- return glsl_type::get_instance(base_type, rows, columns);
+ const glsl_type *t = glsl_type::get_instance(base_type, rows, columns);
+ assert(t != glsl_type::error_type);
+ return t;
+}
+
+const glsl_type *
+glsl_explicit_matrix_type(const glsl_type *mat,
+ unsigned stride, bool row_major)
+{
+ assert(stride > 0);
+ const glsl_type *t = glsl_type::get_instance(mat->base_type,
+ mat->vector_elements,
+ mat->matrix_columns,
+ stride, row_major);
+ assert(t != glsl_type::error_type);
+ return t;
}
const glsl_type *
-glsl_array_type(const glsl_type *base, unsigned elements)
+glsl_array_type(const glsl_type *base, unsigned elements,
+ unsigned explicit_stride)
{
- return glsl_type::get_array_instance(base, elements);
+ return glsl_type::get_array_instance(base, elements, explicit_stride);
}
const glsl_type *
glsl_struct_type(const glsl_struct_field *fields,
- unsigned num_fields, const char *name)
+ unsigned num_fields, const char *name,
+ bool packed)
{
- return glsl_type::get_record_instance(fields, num_fields, name);
+ return glsl_type::get_struct_instance(fields, num_fields, name, packed);
}
const glsl_type *
const glsl_type *
glsl_channel_type(const glsl_type *t)
{
- switch (glsl_get_base_type(t)) {
- case GLSL_TYPE_ARRAY: {
- const glsl_type *base = glsl_channel_type(glsl_get_array_element(t));
- return glsl_array_type(base, glsl_get_length(t));
- }
+ switch (t->base_type) {
+ case GLSL_TYPE_ARRAY:
+ return glsl_array_type(glsl_channel_type(t->fields.array), t->length,
+ t->explicit_stride);
case GLSL_TYPE_UINT:
- return glsl_uint_type();
case GLSL_TYPE_INT:
- return glsl_int_type();
case GLSL_TYPE_FLOAT:
- return glsl_float_type();
- case GLSL_TYPE_BOOL:
- return glsl_bool_type();
+ case GLSL_TYPE_FLOAT16:
case GLSL_TYPE_DOUBLE:
- return glsl_double_type();
+ case GLSL_TYPE_UINT8:
+ case GLSL_TYPE_INT8:
+ case GLSL_TYPE_UINT16:
+ case GLSL_TYPE_INT16:
case GLSL_TYPE_UINT64:
- return glsl_uint64_t_type();
case GLSL_TYPE_INT64:
- return glsl_int64_t_type();
+ case GLSL_TYPE_BOOL:
+ return glsl_type::get_instance(t->base_type, 1, 1);
default:
unreachable("Unhandled base type glsl_channel_type()");
}
}
+
+void
+glsl_get_natural_size_align_bytes(const struct glsl_type *type,
+ unsigned *size, unsigned *align)
+{
+ switch (type->base_type) {
+ case GLSL_TYPE_BOOL:
+ /* We special-case Booleans to 32 bits to not cause heartburn for
+ * drivers that suddenly get an 8-bit load.
+ */
+ *size = 4 * type->components();
+ *align = 4;
+ break;
+
+ case GLSL_TYPE_UINT8:
+ case GLSL_TYPE_INT8:
+ case GLSL_TYPE_UINT16:
+ case GLSL_TYPE_INT16:
+ case GLSL_TYPE_FLOAT16:
+ case GLSL_TYPE_UINT:
+ case GLSL_TYPE_INT:
+ case GLSL_TYPE_FLOAT:
+ case GLSL_TYPE_DOUBLE:
+ case GLSL_TYPE_UINT64:
+ case GLSL_TYPE_INT64: {
+ unsigned N = glsl_get_bit_size(type) / 8;
+ *size = N * type->components();
+ *align = N;
+ break;
+ }
+
+ case GLSL_TYPE_ARRAY: {
+ unsigned elem_size, elem_align;
+ glsl_get_natural_size_align_bytes(type->fields.array,
+ &elem_size, &elem_align);
+ *align = elem_align;
+ *size = type->length * ALIGN_POT(elem_size, elem_align);
+ break;
+ }
+
+ case GLSL_TYPE_STRUCT:
+ *size = 0;
+ *align = 0;
+ for (unsigned i = 0; i < type->length; i++) {
+ unsigned elem_size = 0, elem_align = 0;
+ glsl_get_natural_size_align_bytes(type->fields.structure[i].type,
+ &elem_size, &elem_align);
+ *align = MAX2(*align, elem_align);
+ *size = ALIGN_POT(*size, elem_align) + elem_size;
+ }
+ break;
+
+ case GLSL_TYPE_SAMPLER:
+ case GLSL_TYPE_IMAGE:
+ /* Bindless samplers and images. */
+ *size = 8;
+ *align = 8;
+ break;
+
+ case GLSL_TYPE_ATOMIC_UINT:
+ case GLSL_TYPE_SUBROUTINE:
+ case GLSL_TYPE_VOID:
+ case GLSL_TYPE_ERROR:
+ case GLSL_TYPE_INTERFACE:
+ case GLSL_TYPE_FUNCTION:
+ unreachable("type does not have a natural size");
+ }
+}
+
+const glsl_type *
+glsl_atomic_uint_type(void)
+{
+ return glsl_type::atomic_uint_type;
+}
+
+unsigned
+glsl_atomic_size(const struct glsl_type *type)
+{
+ return type->atomic_size();
+}
+
+bool
+glsl_contains_atomic(const struct glsl_type *type)
+{
+ return type->contains_atomic();
+}
+
+bool
+glsl_contains_opaque(const struct glsl_type *type)
+{
+ return type->contains_opaque();
+}
+
+int
+glsl_get_cl_size(const struct glsl_type *type)
+{
+ return type->cl_size();
+}
+
+int
+glsl_get_cl_alignment(const struct glsl_type *type)
+{
+ return type->cl_alignment();
+}
+
+unsigned
+glsl_type_get_sampler_count(const struct glsl_type *type)
+{
+ if (glsl_type_is_array(type)) {
+ return (glsl_get_aoa_size(type) *
+ glsl_type_get_sampler_count(glsl_without_array(type)));
+ }
+
+ if (glsl_type_is_struct_or_ifc(type)) {
+ unsigned count = 0;
+ for (unsigned i = 0; i < glsl_get_length(type); i++)
+ count += glsl_type_get_sampler_count(glsl_get_struct_field(type, i));
+ return count;
+ }
+
+ if (glsl_type_is_sampler(type))
+ return 1;
+
+ return 0;
+}
+
+unsigned
+glsl_type_get_image_count(const struct glsl_type *type)
+{
+ if (glsl_type_is_array(type)) {
+ return (glsl_get_aoa_size(type) *
+ glsl_type_get_image_count(glsl_without_array(type)));
+ }
+
+ if (glsl_type_is_struct_or_ifc(type)) {
+ unsigned count = 0;
+ for (unsigned i = 0; i < glsl_get_length(type); i++)
+ count += glsl_type_get_image_count(glsl_get_struct_field(type, i));
+ return count;
+ }
+
+ if (glsl_type_is_image(type))
+ return 1;
+
+ return 0;
+}
+
+unsigned
+glsl_get_explicit_size(const struct glsl_type *type, bool align_to_stride)
+{
+ return type->explicit_size(align_to_stride);
+}
+
+bool
+glsl_type_is_leaf(const struct glsl_type *type)
+{
+ if (glsl_type_is_struct_or_ifc(type) ||
+ (glsl_type_is_array(type) &&
+ (glsl_type_is_array(glsl_get_array_element(type)) ||
+ glsl_type_is_struct_or_ifc(glsl_get_array_element(type))))) {
+ return false;
+ } else {
+ return true;
+ }
+}
+
+const struct glsl_type *
+glsl_get_explicit_type_for_size_align(const struct glsl_type *type,
+ glsl_type_size_align_func type_info,
+ unsigned *size, unsigned *align)
+{
+ return type->get_explicit_type_for_size_align(type_info, size, align);
+}
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