Mesa (master): glsl: Disable textureOffset(sampler2DArrayShadow, ...) in GLSL ES.

[Kenneth Graunke]

Module: Mesa
Branch: master
Commit: f30f48476fd2f441c7aaf001bd8456fe2d5432bf
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=f30f48476fd2f441c7aaf001bd8456fe2d5432bf

Author: Kenneth Graunke <kenneth at whitecape.org>
Date:   Sat Oct 15 14:47:31 2016 -0700

glsl: Disable textureOffset(sampler2DArrayShadow, ...) in GLSL ES.

This has apparently never existed in GLSL ES.

Fixes dEQP-GLES3.functional.shaders.texture_functions.invalid
.textureoffset_sampler2darrayshadow_vec4_ivec2_vertex and
.textureoffset_sampler2darrayshadow_vec4_ivec2_fragment

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98244
Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>
Reviewed-by: Ilia Mirkin <imirkin at alum.mit.edu>

---

 src/compiler/glsl/builtin_functions.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/compiler/glsl/builtin_functions.cpp b/src/compiler/glsl/builtin_functions.cpp
index ad3d981..3e4bcbb 100644
--- a/src/compiler/glsl/builtin_functions.cpp
+++ b/src/compiler/glsl/builtin_functions.cpp
@@ -123,6 +123,12 @@ v130(const _mesa_glsl_parse_state *state)
 }
 
 static bool
+v130_desktop(const _mesa_glsl_parse_state *state)
+{
+   return state->is_version(130, 0);
+}
+
+static bool
 v130_fs_only(const _mesa_glsl_parse_state *state)
 {
    return state->is_version(130, 300) &&
@@ -1808,7 +1814,7 @@ builtin_builder::create_builtins()
                  * that it was intended to be included previously, so allow it
                  * in 1.30.
                  */
-                _texture(ir_tex, v130, glsl_type::float_type, glsl_type::sampler2DArrayShadow_type, glsl_type::vec4_type, TEX_OFFSET),
+                _texture(ir_tex, v130_desktop, glsl_type::float_type, glsl_type::sampler2DArrayShadow_type, glsl_type::vec4_type, TEX_OFFSET),
 
                 _texture(ir_txb, v130_fs_only, glsl_type::vec4_type,  glsl_type::sampler1D_type,  glsl_type::float_type, TEX_OFFSET),
                 _texture(ir_txb, v130_fs_only, glsl_type::ivec4_type, glsl_type::isampler1D_type, glsl_type::float_type, TEX_OFFSET),