glsl/cs: Add gl_LocalInvocationID variable

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>

1 files changed, 9 insertions, 0 deletions

diff --git a/src/glsl/shader_enums.h b/src/glsl/shader_enums.h
index 9bb163f..3b80a1d 100644
--- a/src/glsl/shader_enums.h
+++ b/src/glsl/shader_enums.h
@@ -238,6 +238,8 @@ typedef enum
 #define SYSTEM_BIT_SAMPLE_ID ((uint64_t)1 << SYSTEM_VALUE_SAMPLE_ID)
 #define SYSTEM_BIT_SAMPLE_POS ((uint64_t)1 << SYSTEM_VALUE_SAMPLE_POS)
 #define SYSTEM_BIT_SAMPLE_MASK_IN ((uint64_t)1 << SYSTEM_VALUE_SAMPLE_MASK_IN)
+#define SYSTEM_BIT_LOCAL_INVOCATION_ID ((uint64_t)1 << SYSTEM_VALUE_LOCAL_INVOCATION_ID)
+
 /**
  * If the gl_register_file is PROGRAM_SYSTEM_VALUE, the register index will be
  * one of these values.  If a NIR variable's mode is nir_var_system_value, it
@@ -363,6 +365,13 @@ typedef enum
    SYSTEM_VALUE_TESS_LEVEL_INNER, /**< TES input */
    /*@}*/
 
+   /**
+    * \name Compute shader system values
+    */
+   /*@{*/
+   SYSTEM_VALUE_LOCAL_INVOCATION_ID,
+   /*@}*/
+
    SYSTEM_VALUE_MAX             /**< Number of values */
 } gl_system_value;