aboutsummaryrefslogtreecommitdiff
path: root/mesalib/src/glsl/glsl_parser.yy
diff options
context:
space:
mode:
Diffstat (limited to 'mesalib/src/glsl/glsl_parser.yy')
-rw-r--r--mesalib/src/glsl/glsl_parser.yy65
1 files changed, 40 insertions, 25 deletions
diff --git a/mesalib/src/glsl/glsl_parser.yy b/mesalib/src/glsl/glsl_parser.yy
index f61d6b8dd..04c64f096 100644
--- a/mesalib/src/glsl/glsl_parser.yy
+++ b/mesalib/src/glsl/glsl_parser.yy
@@ -29,6 +29,7 @@
#include "ast.h"
#include "glsl_parser_extras.h"
#include "glsl_types.h"
+#include "main/context.h"
#define YYLEX_PARAM state->scanner
@@ -259,19 +260,25 @@ version_statement:
switch ($2) {
case 100:
state->es_shader = true;
- supported = state->Const.GLSL_100ES;
+ supported = state->ctx->API == API_OPENGLES2 ||
+ state->ctx->Extensions.ARB_ES2_compatibility;
break;
case 110:
- supported = state->Const.GLSL_110;
- break;
case 120:
- supported = state->Const.GLSL_120;
- break;
+ /* FINISHME: Once the OpenGL 3.0 'forward compatible' context or
+ * the OpenGL 3.2 Core context is supported, this logic will need
+ * change. Older versions of GLSL are no longer supported
+ * outside the compatibility contexts of 3.x.
+ */
case 130:
- supported = state->Const.GLSL_130;
- break;
case 140:
- supported = state->Const.GLSL_140;
+ case 150:
+ case 330:
+ case 400:
+ case 410:
+ case 420:
+ supported = _mesa_is_desktop_gl(state->ctx) &&
+ ((unsigned) $2) <= state->ctx->Const.GLSLVersion;
break;
default:
supported = false;
@@ -291,6 +298,10 @@ version_statement:
state->version_string,
state->supported_version_string);
}
+
+ if (state->language_version >= 140) {
+ state->ARB_uniform_buffer_object_enable = true;
+ }
}
;
@@ -301,7 +312,7 @@ pragma_statement:
| PRAGMA_OPTIMIZE_OFF EOL
| PRAGMA_INVARIANT_ALL EOL
{
- if (state->language_version < 120 && !state->Const.GLSL_100ES) {
+ if (state->language_version == 110) {
_mesa_glsl_warning(& @1, state,
"pragma `invariant(all)' not supported in %s",
state->version_string);
@@ -1102,20 +1113,10 @@ layout_qualifier_id_list:
layout_qualifier_id
| layout_qualifier_id_list ',' layout_qualifier_id
{
- if (($1.flags.i & $3.flags.i) != 0) {
- _mesa_glsl_error(& @3, state,
- "duplicate layout qualifiers used\n");
+ $$ = $1;
+ if (!$$.merge_qualifier(& @3, state, $3)) {
YYERROR;
}
-
- $$ = $1;
- $$.flags.i |= $3.flags.i;
-
- if ($3.flags.q.explicit_location)
- $$.location = $3.location;
-
- if ($3.flags.q.explicit_index)
- $$.index = $3.index;
}
;
@@ -1905,6 +1906,7 @@ external_declaration:
function_definition { $$ = $1; }
| declaration { $$ = $1; }
| pragma_statement { $$ = NULL; }
+ | layout_defaults { $$ = NULL; }
;
function_definition:
@@ -1925,14 +1927,18 @@ uniform_block:
UNIFORM NEW_IDENTIFIER '{' member_list '}' ';'
{
void *ctx = state;
- ast_type_qualifier no_qual;
- memset(&no_qual, 0, sizeof(no_qual));
- $$ = new(ctx) ast_uniform_block(no_qual, $2, $4);
+ $$ = new(ctx) ast_uniform_block(*state->default_uniform_qualifier,
+ $2, $4);
}
| layout_qualifier UNIFORM NEW_IDENTIFIER '{' member_list '}' ';'
{
void *ctx = state;
- $$ = new(ctx) ast_uniform_block($1, $3, $5);
+
+ ast_type_qualifier qual = *state->default_uniform_qualifier;
+ if (!qual.merge_qualifier(& @1, state, $1)) {
+ YYERROR;
+ }
+ $$ = new(ctx) ast_uniform_block(qual, $3, $5);
}
;
@@ -1986,3 +1992,12 @@ member_declaration:
$$->declarations.push_degenerate_list_at_head(& $3->link);
}
;
+
+layout_defaults:
+ layout_qualifier UNIFORM ';'
+ {
+ if (!state->default_uniform_qualifier->merge_qualifier(& @1, state,
+ $1)) {
+ YYERROR;
+ }
+ }