Mesa (master): glsl: print locations of variables

[Marek Olšák]

Module: Mesa
Branch: master
Commit: 2f86c22e75a3273a7541f88ffedd2edefaf6f482
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=2f86c22e75a3273a7541f88ffedd2edefaf6f482

Author: Marek Olšák <marek.olsak at amd.com>
Date:   Thu Mar 19 23:28:25 2015 +0100

glsl: print locations of variables

Reviewed-by: Brian Paul <brianp at vmware.com>

---

 src/glsl/ir_print_visitor.cpp |    8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/glsl/ir_print_visitor.cpp b/src/glsl/ir_print_visitor.cpp
index f5de6ac..c991658 100644
--- a/src/glsl/ir_print_visitor.cpp
+++ b/src/glsl/ir_print_visitor.cpp
@@ -161,6 +161,10 @@ void ir_print_visitor::visit(ir_variable *ir)
 {
    fprintf(f, "(declare ");
 
+   char loc[256] = {0};
+   if (ir->data.location != -1)
+      snprintf(loc, sizeof(loc), "location=%i ", ir->data.location);
+
    const char *const cent = (ir->data.centroid) ? "centroid " : "";
    const char *const samp = (ir->data.sample) ? "sample " : "";
    const char *const inv = (ir->data.invariant) ? "invariant " : "";
@@ -172,8 +176,8 @@ void ir_print_visitor::visit(ir_variable *ir)
    const char *const interp[] = { "", "smooth", "flat", "noperspective" };
    STATIC_ASSERT(ARRAY_SIZE(interp) == INTERP_QUALIFIER_COUNT);
 
-   fprintf(f, "(%s%s%s%s%s%s) ",
-           cent, samp, inv, mode[ir->data.mode],
+   fprintf(f, "(%s%s%s%s%s%s%s) ",
+           loc, cent, samp, inv, mode[ir->data.mode],
            stream[ir->data.stream],
            interp[ir->data.interpolation]);