[Mesa-dev] [PATCH] glsl: set shader inputs as read only

Timothy Arceri t_arceri at yahoo.com.au
Tue Dec 23 22:22:56 PST 2014


Signed-off-by: Timothy Arceri <t_arceri at yahoo.com.au>
---
 Note: This doesn't work for interface blocks, I'm still
 trying to figure out whats missing for that to work.

 Piglit test: http://lists.freedesktop.org/archives/piglit/2014-December/013857.html

 No piglit regressions.

 src/glsl/ast_to_hir.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/glsl/ast_to_hir.cpp b/src/glsl/ast_to_hir.cpp
index 6cf79bd..188cd01 100644
--- a/src/glsl/ast_to_hir.cpp
+++ b/src/glsl/ast_to_hir.cpp
@@ -2451,6 +2451,7 @@ apply_type_qualifier_to_variable(const struct ast_type_qualifier *qual,
 
    if (qual->flags.q.constant || qual->flags.q.attribute
        || qual->flags.q.uniform
+       || (qual->flags.q.in && !is_parameter)
        || (qual->flags.q.varying
            && ((state->stage == MESA_SHADER_FRAGMENT)
                 || (state->stage == MESA_SHADER_GEOMETRY))))
-- 
2.1.0



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