[Mesa-dev] [PATCH v2 15/23] glsl: include streamId when reading/printing ir_variable IR.

[Iago Toral Quiroga]

From: Samuel Iglesias Gonsalvez <siglesias at igalia.com>

Signed-off-by: Samuel Iglesias Gonsalvez <siglesias at igalia.com>
---
 src/glsl/ir_print_visitor.cpp | 7 +++++--
 src/glsl/ir_reader.cpp        | 6 ++++++
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/glsl/ir_print_visitor.cpp b/src/glsl/ir_print_visitor.cpp
index dcb53b3..72ad422 100644
--- a/src/glsl/ir_print_visitor.cpp
+++ b/src/glsl/ir_print_visitor.cpp
@@ -169,11 +169,14 @@ void ir_print_visitor::visit(ir_variable *ir)
                                 "in ", "out ", "inout ",
 			        "const_in ", "sys ", "temporary " };
    STATIC_ASSERT(ARRAY_SIZE(mode) == ir_var_mode_count);
+   const char *const stream [] = {"", "stream1 ", "stream2 ", "stream3 "};
    const char *const interp[] = { "", "smooth", "flat", "noperspective" };
    STATIC_ASSERT(ARRAY_SIZE(interp) == INTERP_QUALIFIER_COUNT);
 
-   fprintf(f, "(%s%s%s%s%s) ",
-	  cent, samp, inv, mode[ir->data.mode], interp[ir->data.interpolation]);
+   fprintf(f, "(%s%s%s%s%s%s) ",
+           cent, samp, inv, mode[ir->data.mode],
+           stream[ir->data.stream],
+           interp[ir->data.interpolation]);
 
    print_type(f, ir->type);
    fprintf(f, " %s)", unique_name(ir));
diff --git a/src/glsl/ir_reader.cpp b/src/glsl/ir_reader.cpp
index ba166eb..a178c82 100644
--- a/src/glsl/ir_reader.cpp
+++ b/src/glsl/ir_reader.cpp
@@ -437,6 +437,12 @@ ir_reader::read_declaration(s_expression *expr)
 	 var->data.mode = ir_var_function_inout;
       } else if (strcmp(qualifier->value(), "temporary") == 0) {
 	 var->data.mode = ir_var_temporary;
+      } else if (strcmp(qualifier->value(), "stream1") == 0) {
+	 var->data.stream = 1;
+      } else if (strcmp(qualifier->value(), "stream2") == 0) {
+	 var->data.stream = 2;
+      } else if (strcmp(qualifier->value(), "stream3") == 0) {
+	 var->data.stream = 3;
       } else if (strcmp(qualifier->value(), "smooth") == 0) {
 	 var->data.interpolation = INTERP_QUALIFIER_SMOOTH;
       } else if (strcmp(qualifier->value(), "flat") == 0) {
-- 
1.9.1