diff options
Diffstat (limited to 'src/mesa/shader/slang/slang_codegen.c')
| -rw-r--r-- | src/mesa/shader/slang/slang_codegen.c | 50 |
1 files changed, 35 insertions, 15 deletions
diff --git a/src/mesa/shader/slang/slang_codegen.c b/src/mesa/shader/slang/slang_codegen.c index 7e32c1ac2fe..d50319432e7 100644 --- a/src/mesa/shader/slang/slang_codegen.c +++ b/src/mesa/shader/slang/slang_codegen.c @@ -1757,18 +1757,12 @@ _slang_find_function_by_max_argc(slang_function_scope *scope, * struct type. */ static slang_function * -_slang_make_constructor(slang_assemble_ctx *A, slang_struct *str) +_slang_make_struct_constructor(slang_assemble_ctx *A, slang_struct *str) { const GLint numFields = str->fields->num_variables; - - slang_function *fun = (slang_function *) _mesa_malloc(sizeof(slang_function)); - if (!fun) - return NULL; - - slang_function_construct(fun); + slang_function *fun = slang_new_function(SLANG_FUNC_CONSTRUCTOR); /* function header (name, return type) */ - fun->kind = SLANG_FUNC_CONSTRUCTOR; fun->header.a_name = str->a_name; fun->header.type.qualifier = SLANG_QUAL_NONE; fun->header.type.specifier.type = SLANG_SPEC_STRUCT; @@ -1887,7 +1881,6 @@ _slang_make_constructor(slang_assemble_ctx *A, slang_struct *str) ret->children[0].type = SLANG_OPER_IDENTIFIER; ret->children[0].a_id = var->a_name; ret->children[0].locals = _slang_variable_scope_new(scope); - } } /* @@ -1910,7 +1903,7 @@ _slang_locate_struct_constructor(slang_assemble_ctx *A, const char *name) /* found a structure type that matches the function name */ if (!str->constructor) { /* create the constructor function now */ - str->constructor = _slang_make_constructor(A, str); + str->constructor = _slang_make_struct_constructor(A, str); } return str->constructor; } @@ -1919,6 +1912,29 @@ _slang_locate_struct_constructor(slang_assemble_ctx *A, const char *name) } +/** + * Generate a new slang_function to satisfy a call to an array constructor. + * Ex: float[3](1., 2., 3.) + */ +static slang_function * +_slang_make_array_constructor(slang_assemble_ctx *A, slang_operation *oper) +{ + slang_function *fun = slang_new_function(SLANG_FUNC_CONSTRUCTOR); + if (fun) { + slang_type_specifier_type baseType = + slang_type_specifier_type_from_string((char *) oper->a_id); + + fun->header.a_name = oper->a_id; + fun->header.type.qualifier = SLANG_QUAL_NONE; + fun->header.type.specifier.type = SLANG_SPEC_ARRAY; + fun->header.type.specifier._array = + slang_type_specifier_new(baseType, NULL, NULL); + + + } + return fun; +} + static GLboolean _slang_is_vec_mat_type(const char *name) @@ -1959,11 +1975,15 @@ _slang_gen_function_call_name(slang_assemble_ctx *A, const char *name, if (atom == SLANG_ATOM_NULL) return NULL; - /* - * First, try to find function by name and exact argument type matching. - */ - fun = _slang_locate_function(A->space.funcs, atom, params, param_count, - &A->space, A->atoms, A->log, &error); + if (oper->array_constructor) { + /* this needs special handling */ + fun = _slang_make_array_constructor(A, oper); + } + else { + /* Try to find function by name and exact argument type matching */ + fun = _slang_locate_function(A->space.funcs, atom, params, param_count, + &A->space, A->atoms, A->log, &error); + } if (error) { slang_info_log_error(A->log, |