From: Kenneth Graunke <kenneth@whitecape.org>
Date: Sat, 2 Apr 2016 04:00:32 +0000 (-0700)
Subject: glsl: Exclude ir_var_hidden variables from the program resource list.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=33df1c293504597c195cb2dca6b0b84e462388cf;p=mesa.git

glsl: Exclude ir_var_hidden variables from the program resource list.

We occasionally generate variables internally that we want to exclude
from the program resource list, as applications won't be expecting them
to be present.

The next patch will make use of this.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
---

diff --git a/src/compiler/glsl/linker.cpp b/src/compiler/glsl/linker.cpp
index 510a22e5bd3..cd096bafd0a 100644
--- a/src/compiler/glsl/linker.cpp
+++ b/src/compiler/glsl/linker.cpp
@@ -3525,7 +3525,7 @@ add_interface_variables(struct gl_shader_program *shProg,
       ir_variable *var = node->as_variable();
       uint8_t mask = 0;
 
-      if (!var)
+      if (!var || var->data.how_declared == ir_var_hidden)
          continue;
 
       switch (var->data.mode) {