diff options
Diffstat (limited to 'src/glsl/ast_to_hir.cpp')
-rw-r--r-- | src/glsl/ast_to_hir.cpp | 63 |
1 files changed, 33 insertions, 30 deletions
diff --git a/src/glsl/ast_to_hir.cpp b/src/glsl/ast_to_hir.cpp index 0cbb4315ac0..fb25dc166a3 100644 --- a/src/glsl/ast_to_hir.cpp +++ b/src/glsl/ast_to_hir.cpp @@ -1552,18 +1552,19 @@ apply_type_qualifier_to_variable(const struct ast_type_qualifier *qual, struct _mesa_glsl_parse_state *state, YYLTYPE *loc) { - if (qual->invariant) + if (qual->flags.q.invariant) var->invariant = 1; /* FINISHME: Mark 'in' variables at global scope as read-only. */ - if (qual->constant || qual->attribute || qual->uniform - || (qual->varying && (state->target == fragment_shader))) + if (qual->flags.q.constant || qual->flags.q.attribute + || qual->flags.q.uniform + || (qual->flags.q.varying && (state->target == fragment_shader))) var->read_only = 1; - if (qual->centroid) + if (qual->flags.q.centroid) var->centroid = 1; - if (qual->attribute && state->target != vertex_shader) { + if (qual->flags.q.attribute && state->target != vertex_shader) { var->type = glsl_type::error_type; _mesa_glsl_error(loc, state, "`attribute' variables may not be declared in the " @@ -1577,7 +1578,7 @@ apply_type_qualifier_to_variable(const struct ast_type_qualifier *qual, * float, vec2, vec3, vec4, mat2, mat3, and mat4, or arrays of * these." */ - if (qual->varying) { + if (qual->flags.q.varying) { const glsl_type *non_array_type; if (var->type && var->type->is_array()) @@ -1595,28 +1596,29 @@ apply_type_qualifier_to_variable(const struct ast_type_qualifier *qual, /* If there is no qualifier that changes the mode of the variable, leave * the setting alone. */ - if (qual->in && qual->out) + if (qual->flags.q.in && qual->flags.q.out) var->mode = ir_var_inout; - else if (qual->attribute || qual->in - || (qual->varying && (state->target == fragment_shader))) + else if (qual->flags.q.attribute || qual->flags.q.in + || (qual->flags.q.varying && (state->target == fragment_shader))) var->mode = ir_var_in; - else if (qual->out || (qual->varying && (state->target == vertex_shader))) + else if (qual->flags.q.out + || (qual->flags.q.varying && (state->target == vertex_shader))) var->mode = ir_var_out; - else if (qual->uniform) + else if (qual->flags.q.uniform) var->mode = ir_var_uniform; - if (qual->flat) + if (qual->flags.q.flat) var->interpolation = ir_var_flat; - else if (qual->noperspective) + else if (qual->flags.q.noperspective) var->interpolation = ir_var_noperspective; else var->interpolation = ir_var_smooth; - var->pixel_center_integer = qual->pixel_center_integer; - var->origin_upper_left = qual->origin_upper_left; - if ((qual->origin_upper_left || qual->pixel_center_integer) + var->pixel_center_integer = qual->flags.q.pixel_center_integer; + var->origin_upper_left = qual->flags.q.origin_upper_left; + if ((qual->flags.q.origin_upper_left || qual->flags.q.pixel_center_integer) && (strcmp(var->name, "gl_FragCoord") != 0)) { - const char *const qual_string = (qual->origin_upper_left) + const char *const qual_string = (qual->flags.q.origin_upper_left) ? "origin_upper_left" : "pixel_center_integer"; _mesa_glsl_error(loc, state, @@ -1754,13 +1756,13 @@ ast_declarator_list::hir(exec_list *instructions, * This is relaxed in GLSL 1.30. */ if (state->language_version < 120) { - if (this->type->qualifier.out) { + if (this->type->qualifier.flags.q.out) { _mesa_glsl_error(& loc, state, "`out' qualifier in declaration of `%s' " "only valid for function parameters in GLSL 1.10.", decl->identifier); } - if (this->type->qualifier.in) { + if (this->type->qualifier.flags.q.in) { _mesa_glsl_error(& loc, state, "`in' qualifier in declaration of `%s' " "only valid for function parameters in GLSL 1.10.", @@ -1772,7 +1774,7 @@ ast_declarator_list::hir(exec_list *instructions, apply_type_qualifier_to_variable(& this->type->qualifier, var, state, & loc); - if (this->type->qualifier.invariant) { + if (this->type->qualifier.flags.q.invariant) { if ((state->target == vertex_shader) && !(var->mode == ir_var_out || var->mode == ir_var_inout)) { /* FINISHME: Note that this doesn't work for invariant on @@ -1799,16 +1801,16 @@ ast_declarator_list::hir(exec_list *instructions, /* There is no need to check for 'inout' here because the parser will * only allow that in function parameter lists. */ - if (this->type->qualifier.attribute) { + if (this->type->qualifier.flags.q.attribute) { mode = "attribute"; - } else if (this->type->qualifier.uniform) { + } else if (this->type->qualifier.flags.q.uniform) { mode = "uniform"; - } else if (this->type->qualifier.varying) { + } else if (this->type->qualifier.flags.q.varying) { mode = "varying"; - } else if (this->type->qualifier.in) { + } else if (this->type->qualifier.flags.q.in) { mode = "in"; extra = " or in function parameter list"; - } else if (this->type->qualifier.out) { + } else if (this->type->qualifier.flags.q.out) { mode = "out"; extra = " or in function parameter list"; } @@ -1914,7 +1916,8 @@ ast_declarator_list::hir(exec_list *instructions, /* Calculate the constant value if this is a const or uniform * declaration. */ - if (this->type->qualifier.constant || this->type->qualifier.uniform) { + if (this->type->qualifier.flags.q.constant + || this->type->qualifier.flags.q.uniform) { ir_rvalue *new_rhs = validate_assignment(state, var->type, rhs); if (new_rhs != NULL) { rhs = new_rhs; @@ -1924,7 +1927,7 @@ ast_declarator_list::hir(exec_list *instructions, _mesa_glsl_error(& initializer_loc, state, "initializer of %s variable `%s' must be a " "constant expression", - (this->type->qualifier.constant) + (this->type->qualifier.flags.q.constant) ? "const" : "uniform", decl->identifier); if (var->type->is_numeric()) { @@ -1949,12 +1952,12 @@ ast_declarator_list::hir(exec_list *instructions, if (rhs && !rhs->type->is_error()) { bool temp = var->read_only; - if (this->type->qualifier.constant) + if (this->type->qualifier.flags.q.constant) var->read_only = false; /* Never emit code to initialize a uniform. */ - if (!this->type->qualifier.uniform) + if (!this->type->qualifier.flags.q.uniform) result = do_assignment(&initializer_instructions, state, lhs, rhs, this->get_location()); @@ -1968,7 +1971,7 @@ ast_declarator_list::hir(exec_list *instructions, * its declaration, so they must be initialized when * declared." */ - if (this->type->qualifier.constant && decl->initializer == NULL) { + if (this->type->qualifier.flags.q.constant && decl->initializer == NULL) { _mesa_glsl_error(& loc, state, "const declaration of `%s' must be initialized"); } |