glsl: Add and use has_texture_cube_map_array helper

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

2 files changed, 8 insertions, 4 deletions

diff --git a/src/compiler/glsl/builtin_functions.cpp b/src/compiler/glsl/builtin_functions.cpp
index db2d3e3..161c98b 100644
--- a/src/compiler/glsl/builtin_functions.cpp
+++ b/src/compiler/glsl/builtin_functions.cpp
@@ -334,15 +334,13 @@ static bool
 fs_texture_cube_map_array(const _mesa_glsl_parse_state *state)
 {
    return state->stage == MESA_SHADER_FRAGMENT &&
-          (state->is_version(400, 0) ||
-           state->ARB_texture_cube_map_array_enable);
+          state->has_texture_cube_map_array();
 }
 
 static bool
 texture_cube_map_array(const _mesa_glsl_parse_state *state)
 {
-   return state->is_version(400, 0) ||
-          state->ARB_texture_cube_map_array_enable;
+   return state->has_texture_cube_map_array();
 }
 
 static bool
diff --git a/src/compiler/glsl/glsl_parser_extras.h b/src/compiler/glsl/glsl_parser_extras.h
index 7092281..82ce6a7 100644
--- a/src/compiler/glsl/glsl_parser_extras.h
+++ b/src/compiler/glsl/glsl_parser_extras.h
@@ -317,6 +317,12 @@ struct _mesa_glsl_parse_state {
              MESA_shader_framebuffer_fetch_non_coherent_enable;
    }
 
+   bool has_texture_cube_map_array() const
+   {
+      return ARB_texture_cube_map_array_enable ||
+             is_version(400, 0);
+   }
+
    void process_version_directive(YYLTYPE *locp, int version,
                                   const char *ident);