const glsl_type *type_a = value_a->type;
const glsl_type *type_b = value_b->type;
- if (!state->check_version(130, 300, loc, "operator '%%' is reserved")) {
+ if (!state->EXT_gpu_shader4_enable &&
+ !state->check_version(130, 300, loc, "operator '%%' is reserved")) {
return glsl_type::error_type;
}
return glsl_type::error_type;
}
- if (!type_b->is_integer()) {
+ if (!type_b->is_integer_32()) {
_mesa_glsl_error(loc, state, "RHS of operator %s must be an integer or "
"integer vector", ast_expression::operator_string(op));
return glsl_type::error_type;
return 0;
}
- if (!ir->type->is_integer()) {
+ if (!ir->type->is_integer_32()) {
_mesa_glsl_error(& loc, state,
"array size must be integer type");
return 0;
*/
const glsl_type *const t = type->without_array();
- return (t->is_float() || t->is_integer() || t->contains_opaque()) &&
- !t->is_record();
+ return (t->is_float() || t->is_integer_32() || t->contains_opaque()) &&
+ !t->is_struct();
}
const glsl_type *
* "Only variables output from a vertex shader can be candidates
* for invariance".
*/
- if (!state->is_version(130, 0))
+ if (!state->is_version(130, 100))
return false;
/*
/* Make sure nested structs don't contain unsized arrays, and validate
* any xfb_offsets on interface members.
*/
- if (t_without_array->is_record() || t_without_array->is_interface())
+ if (t_without_array->is_struct() || t_without_array->is_interface())
for (unsigned int i = 0; i < t_without_array->length; i++) {
const glsl_type *member_t = t_without_array->fields.structure[i].type;
* reasonable way to interpolate a fragment shader input that contains
* an integer. See Khronos bug #15671.
*/
- if (state->is_version(130, 300)
+ if ((state->is_version(130, 300) || state->EXT_gpu_shader4_enable)
&& var_type->contains_integer()) {
_mesa_glsl_error(loc, state, "if a fragment input is (or contains) "
"an integer, then it must be qualified with 'flat'");
* not apply to inputs into a vertex shader or outputs from a
* fragment shader."
*/
- if (state->is_version(130, 300)
+ if ((state->is_version(130, 300) || state->EXT_gpu_shader4_enable)
&& interpolation != INTERP_MODE_NONE) {
const char *i = interpolation_string(interpolation);
if (mode != ir_var_shader_in && mode != ir_var_shader_out)
* to the deprecated storage qualifiers varying or centroid varying."
*
* These deprecated storage qualifiers do not exist in GLSL ES 3.00.
+ *
+ * GL_EXT_gpu_shader4 allows this.
*/
- if (state->is_version(130, 0)
+ if (state->is_version(130, 0) && !state->EXT_gpu_shader4_enable
&& interpolation != INTERP_MODE_NONE
&& qual->flags.q.varying) {
}
var->data.image_format = qual->image_format;
+ } else if (state->has_image_load_formatted()) {
+ if (var->data.mode == ir_var_uniform &&
+ state->EXT_shader_image_load_formatted_warn) {
+ _mesa_glsl_warning(loc, state, "GL_EXT_image_load_formatted used");
+ }
} else {
if (var->data.mode == ir_var_uniform) {
if (state->es_shader) {
state->fs_redeclares_gl_fragcoord_with_no_layout_qualifiers;
}
- var->data.pixel_center_integer = qual->flags.q.pixel_center_integer;
- var->data.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->flags.q.origin_upper_left)
const glsl_type *type = var->type->without_array();
unsigned components = type->component_slots();
- if (type->is_matrix() || type->is_record()) {
+ if (type->is_matrix() || type->is_struct()) {
_mesa_glsl_error(loc, state, "component layout qualifier "
"cannot be applied to a matrix, a structure, "
"a block, or an array containing any of "
"these.");
+ } else if (components > 4 && type->is_64bit()) {
+ _mesa_glsl_error(loc, state, "component layout qualifier "
+ "cannot be applied to dvec%u.",
+ components / 2);
} else if (qual_component != 0 &&
(qual_component + components - 1) > 3) {
_mesa_glsl_error(loc, state, "component overflow (%u > 3)",
"`invariant' after being used",
var->name);
} else {
- var->data.invariant = 1;
+ var->data.explicit_invariant = true;
+ var->data.invariant = true;
}
}
break;
case GLSL_TYPE_UINT:
case GLSL_TYPE_INT:
- if (state->is_version(130, 300))
+ if (state->is_version(130, 300) || state->EXT_gpu_shader4_enable)
break;
_mesa_glsl_error(loc, state,
"varying variables must be of base type float in %s",
}
}
- if (state->all_invariant && var->data.mode == ir_var_shader_out)
+ if (state->all_invariant && var->data.mode == ir_var_shader_out) {
+ var->data.explicit_invariant = true;
var->data.invariant = true;
+ }
var->data.interpolation =
interpret_interpolation_qualifier(qual, var->type,
&& strcmp(var->name, "gl_FragCoord") == 0) {
/* Allow redeclaration of gl_FragCoord for ARB_fcc layout
* qualifiers.
+ *
+ * We don't really need to do anything here, just allow the
+ * redeclaration. Any error on the gl_FragCoord is handled on the ast
+ * level at apply_layout_qualifier_to_variable using the
+ * ast_type_qualifier and _mesa_glsl_parse_state, or later at
+ * linker.cpp.
*/
- earlier->data.origin_upper_left = var->data.origin_upper_left;
- earlier->data.pixel_center_integer = var->data.pixel_center_integer;
-
/* According to section 4.3.7 of the GLSL 1.30 spec,
* the following built-in varaibles can be redeclared with an
* interpolation qualifier:
"`invariant' after being used",
earlier->name);
} else {
+ earlier->data.explicit_invariant = true;
earlier->data.invariant = true;
}
}
&& process_qualifier_constant(state, &loc, "offset",
type->qualifier.offset,
&qual_offset)) {
- state->atomic_counter_offsets[qual_binding] = qual_offset;
+ if (qual_binding < ARRAY_SIZE(state->atomic_counter_offsets))
+ state->atomic_counter_offsets[qual_binding] = qual_offset;
}
}
&& !state->has_explicit_attrib_location()
&& !state->has_separate_shader_objects()
&& !state->ARB_fragment_coord_conventions_enable) {
- if (this->type->qualifier.flags.q.out) {
+ /* GL_EXT_gpu_shader4 only allows "varying out" on fragment shader
+ * outputs. (the varying flag is not set by the parser)
+ */
+ if (this->type->qualifier.flags.q.out &&
+ (!state->EXT_gpu_shader4_enable ||
+ state->stage != MESA_SHADER_FRAGMENT)) {
_mesa_glsl_error(& loc, state,
"`out' qualifier in declaration of `%s' "
"only valid for function parameters in %s",
break;
case GLSL_TYPE_UINT:
case GLSL_TYPE_INT:
- if (state->is_version(120, 300))
+ if (state->is_version(120, 300) || state->EXT_gpu_shader4_enable)
break;
case GLSL_TYPE_DOUBLE:
if (check_type->is_double() && (state->is_version(410, 0) || state->ARB_vertex_attrib_64bit_enable))
_mesa_shader_stage_to_string(state->stage));
}
if (var->type->is_array() &&
- var->type->fields.array->is_record()) {
+ var->type->fields.array->is_struct()) {
_mesa_glsl_error(&loc, state,
"fragment shader input "
"cannot have an array of structs");
}
- if (var->type->is_record()) {
+ if (var->type->is_struct()) {
for (unsigned i = 0; i < var->type->length; i++) {
if (var->type->fields.structure[i].type->is_array() ||
- var->type->fields.structure[i].type->is_record())
+ var->type->fields.structure[i].type->is_struct())
_mesa_glsl_error(&loc, state,
"fragment shader input cannot have "
"a struct that contains an "
* * A structure
*/
if (state->stage == MESA_SHADER_FRAGMENT) {
- if (check_type->is_record() || check_type->is_matrix())
+ if (check_type->is_struct() || check_type->is_matrix())
_mesa_glsl_error(&loc, state,
"fragment shader output "
"cannot have struct or matrix type");
type = var->type->fields.array;
}
- if (type->is_array() && type->fields.array->is_record()) {
+ if (type->is_array() && type->fields.array->is_struct()) {
_mesa_glsl_error(&loc, state,
"%s shader output cannot have "
"an array of structs",
_mesa_shader_stage_to_string(state->stage));
}
- if (type->is_record()) {
+ if (type->is_struct()) {
for (unsigned i = 0; i < type->length; i++) {
if (type->fields.structure[i].type->is_array() ||
- type->fields.structure[i].type->is_record())
+ type->fields.structure[i].type->is_struct())
_mesa_glsl_error(&loc, state,
"%s shader output cannot have a "
"struct that contains an "
assert(state->current_function == NULL);
state->current_function = signature;
state->found_return = false;
+ state->found_begin_interlock = false;
+ state->found_end_interlock = false;
/* Duplicate parameters declared in the prototype as concrete variables.
* Add these to the symbol table.
if (state->has_420pack()) {
if (!apply_implicit_conversion(state->current_function->return_type,
- ret, state)) {
+ ret, state)
+ || (ret->type != state->current_function->return_type)) {
_mesa_glsl_error(& loc, state,
"could not implicitly convert return value "
"to %s, in function `%s'",
* scalar integer."
*/
if (!test_expression->type->is_scalar() ||
- !test_expression->type->is_integer()) {
+ !test_expression->type->is_integer_32()) {
YYLTYPE loc = this->test_expression->get_location();
_mesa_glsl_error(& loc,
glsl_type::int_type->can_implicitly_convert_to(glsl_type::uint_type,
state);
- if ((!type_a->is_integer() || !type_b->is_integer()) ||
+ if ((!type_a->is_integer_32() || !type_b->is_integer_32()) ||
!integer_conversion_supported) {
_mesa_glsl_error(&loc, state, "type mismatch with switch "
"init-expression and case label (%s != %s)",
fields[i].centroid = qual->flags.q.centroid ? 1 : 0;
fields[i].sample = qual->flags.q.sample ? 1 : 0;
fields[i].patch = qual->flags.q.patch ? 1 : 0;
- fields[i].precision = qual->precision;
fields[i].offset = -1;
fields[i].explicit_xfb_buffer = explicit_xfb_buffer;
fields[i].xfb_buffer = xfb_buffer;
"alignment of %s", field_type->name);
}
fields[i].offset = qual_offset;
- next_offset = glsl_align(qual_offset + size, align);
+ next_offset = qual_offset + size;
} else {
_mesa_glsl_error(&loc, state, "offset can only be used "
"with std430 and std140 layouts");
"is not a power of 2");
} else {
fields[i].offset = glsl_align(offset, member_align);
- next_offset = glsl_align(fields[i].offset + size, align);
+ next_offset = fields[i].offset + size;
}
}
} else {
fields[i].offset = glsl_align(offset, expl_align);
- next_offset = glsl_align(fields[i].offset + size, align);
+ next_offset = fields[i].offset + size;
}
} else if (!qual->flags.q.explicit_offset) {
if (align != 0 && size != 0)
- next_offset = glsl_align(next_offset + size, align);
+ next_offset = glsl_align(next_offset, align) + size;
}
/* From the ARB_enhanced_layouts spec:
if (is_interface && layout &&
(layout->flags.q.uniform || layout->flags.q.buffer) &&
(field_type->without_array()->is_matrix()
- || field_type->without_array()->is_record())) {
+ || field_type->without_array()->is_struct())) {
/* If no layout is specified for the field, inherit the layout
* from the block.
*/
}
}
+ /* Precision qualifiers do not hold any meaning in Desktop GLSL */
+ if (state->es_shader) {
+ fields[i].precision = select_gles_precision(qual->precision,
+ field_type,
+ state,
+ &loc);
+ } else {
+ fields[i].precision = qual->precision;
+ }
+
i++;
}
}
validate_identifier(this->name, loc, state);
- type = glsl_type::get_record_instance(fields, decl_count, this->name);
+ type = glsl_type::get_struct_instance(fields, decl_count, this->name);
if (!type->is_anonymous() && !state->symbols->add_type(name, type)) {
const glsl_type *match = state->symbols->get_type(name);
/* allow struct matching for desktop GL - older UE4 does this */
- if (match != NULL && state->is_version(130, 0) && match->record_compare(type, false))
+ if (match != NULL && state->is_version(130, 0) && match->record_compare(type, true, false))
_mesa_glsl_warning(& loc, state, "struct `%s' previously defined", name);
else
_mesa_glsl_error(& loc, state, "struct `%s' previously defined", name);
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