void
program_resource_visitor::process(const glsl_type *type, const char *name)
{
- assert(type->is_record()
- || (type->is_array() && type->fields.array->is_record())
- || type->is_interface()
- || (type->is_array() && type->fields.array->is_interface()));
+ assert(type->without_array()->is_record()
+ || type->without_array()->is_interface());
char *name_copy = ralloc_strdup(NULL, name);
- recursion(type, &name_copy, strlen(name), false, NULL);
+ recursion(type, &name_copy, strlen(name), false, NULL, false);
ralloc_free(name_copy);
}
program_resource_visitor::process(ir_variable *var)
{
const glsl_type *t = var->type;
+ const bool row_major =
+ var->data.matrix_layout == GLSL_MATRIX_LAYOUT_ROW_MAJOR;
/* false is always passed for the row_major parameter to the other
* processing functions because no information is available to do
* lowering is only applied to non-uniform interface blocks, so we
* can safely pass false for row_major.
*/
- recursion(var->type, &name, new_length, false, NULL);
+ recursion(var->type, &name, new_length, row_major, NULL, false);
}
ralloc_free(name);
} else if (var->data.from_named_ifc_block_nonarray) {
* is only applied to non-uniform interface blocks, so we can safely
* pass false for row_major.
*/
- recursion(var->type, &name, strlen(name), false, NULL);
+ recursion(var->type, &name, strlen(name), row_major, NULL, false);
ralloc_free(name);
- } else if (t->is_record() || (t->is_array() && t->fields.array->is_record())) {
+ } else if (t->without_array()->is_record()) {
char *name = ralloc_strdup(NULL, var->name);
- recursion(var->type, &name, strlen(name), false, NULL);
+ recursion(var->type, &name, strlen(name), row_major, NULL, false);
ralloc_free(name);
} else if (t->is_interface()) {
char *name = ralloc_strdup(NULL, var->type->name);
- recursion(var->type, &name, strlen(name), false, NULL);
+ recursion(var->type, &name, strlen(name), row_major, NULL, false);
ralloc_free(name);
} else if (t->is_array() && t->fields.array->is_interface()) {
char *name = ralloc_strdup(NULL, var->type->fields.array->name);
- recursion(var->type, &name, strlen(name), false, NULL);
+ recursion(var->type, &name, strlen(name), row_major, NULL, false);
ralloc_free(name);
} else {
- this->visit_field(t, var->name, false, NULL);
+ this->visit_field(t, var->name, row_major, NULL, false);
}
}
void
program_resource_visitor::recursion(const glsl_type *t, char **name,
size_t name_length, bool row_major,
- const glsl_type *record_type)
+ const glsl_type *record_type,
+ bool last_field)
{
/* Records need to have each field processed individually.
*
ralloc_asprintf_rewrite_tail(name, &new_length, ".%s", field);
}
+ /* The layout of structures at the top level of the block is set
+ * during parsing. For matrices contained in multiple levels of
+ * structures in the block, the inner structures have no layout.
+ * These cases must potentially inherit the layout from the outer
+ * levels.
+ */
+ bool field_row_major = row_major;
+ const enum glsl_matrix_layout matrix_layout =
+ glsl_matrix_layout(t->fields.structure[i].matrix_layout);
+ if (matrix_layout == GLSL_MATRIX_LAYOUT_ROW_MAJOR) {
+ field_row_major = true;
+ } else if (matrix_layout == GLSL_MATRIX_LAYOUT_COLUMN_MAJOR) {
+ field_row_major = false;
+ }
+
recursion(t->fields.structure[i].type, name, new_length,
- t->fields.structure[i].row_major, record_type);
+ field_row_major,
+ record_type,
+ (i + 1) == t->length);
/* Only the first leaf-field of the record gets called with the
* record type pointer.
ralloc_asprintf_rewrite_tail(name, &new_length, "[%u]", i);
recursion(t->fields.array, name, new_length, row_major,
- record_type);
+ record_type,
+ (i + 1) == t->length);
/* Only the first leaf-field of the record gets called with the
* record type pointer.
record_type = NULL;
}
} else {
- this->visit_field(t, *name, row_major, record_type);
+ this->visit_field(t, *name, row_major, record_type, last_field);
}
}
void
program_resource_visitor::visit_field(const glsl_type *type, const char *name,
bool row_major,
- const glsl_type *)
+ const glsl_type *,
+ bool /* last_field */)
{
visit_field(type, name, row_major);
}
virtual void visit_field(const glsl_type *type, const char *name,
bool row_major)
{
- assert(!type->is_record());
- assert(!(type->is_array() && type->fields.array->is_record()));
- assert(!type->is_interface());
- assert(!(type->is_array() && type->fields.array->is_interface()));
+ assert(!type->without_array()->is_record());
+ assert(!type->without_array()->is_interface());
(void) row_major;
*/
if (var->is_interface_instance()) {
ubo_byte_offset = 0;
- ubo_row_major = false;
} else {
const struct gl_uniform_block *const block =
&prog->UniformBlocks[ubo_block_index];
const struct gl_uniform_buffer_variable *const ubo_var =
&block->Uniforms[var->data.location];
- ubo_row_major = ubo_var->RowMajor;
ubo_byte_offset = ubo_var->Offset;
}
int ubo_block_index;
int ubo_byte_offset;
- bool ubo_row_major;
gl_shader_stage shader_type;
private:
}
virtual void visit_field(const glsl_type *type, const char *name,
- bool row_major, const glsl_type *record_type)
+ bool row_major, const glsl_type *record_type,
+ bool last_field)
{
- assert(!type->is_record());
- assert(!(type->is_array() && type->fields.array->is_record()));
- assert(!type->is_interface());
- assert(!(type->is_array() && type->fields.array->is_interface()));
-
- (void) row_major;
+ assert(!type->without_array()->is_record());
+ assert(!type->without_array()->is_interface());
unsigned id;
bool found = this->map->get(id, name);
this->uniforms[id].block_index = this->ubo_block_index;
const unsigned alignment = record_type
- ? record_type->std140_base_alignment(ubo_row_major)
- : type->std140_base_alignment(ubo_row_major);
+ ? record_type->std140_base_alignment(row_major)
+ : type->std140_base_alignment(row_major);
this->ubo_byte_offset = glsl_align(this->ubo_byte_offset, alignment);
this->uniforms[id].offset = this->ubo_byte_offset;
- this->ubo_byte_offset += type->std140_size(ubo_row_major);
+ this->ubo_byte_offset += type->std140_size(row_major);
+
+ if (last_field)
+ this->ubo_byte_offset = glsl_align(this->ubo_byte_offset, 16);
if (type->is_array()) {
this->uniforms[id].array_stride =
- glsl_align(type->fields.array->std140_size(ubo_row_major), 16);
+ glsl_align(type->fields.array->std140_size(row_major), 16);
} else {
this->uniforms[id].array_stride = 0;
}
- if (type->is_matrix() ||
- (type->is_array() && type->fields.array->is_matrix())) {
+ if (type->without_array()->is_matrix()) {
this->uniforms[id].matrix_stride = 16;
- this->uniforms[id].row_major = ubo_row_major;
+ this->uniforms[id].row_major = row_major;
} else {
this->uniforms[id].matrix_stride = 0;
this->uniforms[id].row_major = false;
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