From: Chris Forbes <chrisf@ijw.co.nz>
Date: Sun, 8 Dec 2013 07:03:25 +0000 (+1300)
Subject: glsl: add gl_SampleMaskIn[] builtin
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1d71f38924ac4614199cbdac76b9ec57cb4c3b68;p=mesa.git

glsl: add gl_SampleMaskIn[] builtin

Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
---

diff --git a/src/glsl/builtin_variables.cpp b/src/glsl/builtin_variables.cpp
index bdcd11f2282..0a3f129f8d5 100644
--- a/src/glsl/builtin_variables.cpp
+++ b/src/glsl/builtin_variables.cpp
@@ -858,6 +858,10 @@ builtin_variable_generator::generate_fs_special_vars()
        */
       add_output(FRAG_RESULT_SAMPLE_MASK, array(int_t, 1), "gl_SampleMask");
    }
+
+   if (state->ARB_gpu_shader5_enable) {
+      add_system_value(SYSTEM_VALUE_SAMPLE_MASK_IN, array(int_t, 1), "gl_SampleMaskIn");
+   }
 }