From: Jason Ekstrand <jason.ekstrand@intel.com>
Date: Tue, 26 Jan 2016 19:47:23 +0000 (-0800)
Subject: glsl/enums: Add an enum for Vulkan instance index
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b2b7c93318fa8d417f8d31beb3839c43bfbd894e;p=mesa.git

glsl/enums: Add an enum for Vulkan instance index
---

diff --git a/src/glsl/nir/shader_enums.c b/src/glsl/nir/shader_enums.c
index 41da4a7b9ea..ff2f564dc98 100644
--- a/src/glsl/nir/shader_enums.c
+++ b/src/glsl/nir/shader_enums.c
@@ -201,6 +201,7 @@ gl_system_value_name(gl_system_value sysval)
    static const char *names[] = {
      ENUM(SYSTEM_VALUE_VERTEX_ID),
      ENUM(SYSTEM_VALUE_INSTANCE_ID),
+     ENUM(SYSTEM_VALUE_INSTANCE_INDEX),
      ENUM(SYSTEM_VALUE_VERTEX_ID_ZERO_BASE),
      ENUM(SYSTEM_VALUE_BASE_VERTEX),
      ENUM(SYSTEM_VALUE_INVOCATION_ID),
diff --git a/src/glsl/nir/shader_enums.h b/src/glsl/nir/shader_enums.h
index 3a06b14a46b..e3f46e3d739 100644
--- a/src/glsl/nir/shader_enums.h
+++ b/src/glsl/nir/shader_enums.h
@@ -378,6 +378,13 @@ typedef enum
     */
    SYSTEM_VALUE_INSTANCE_ID,
 
+   /**
+    * Vulkan InstanceIndex.
+    *
+    * InstanceIndex = gl_InstanceID + gl_BaseInstance
+    */
+   SYSTEM_VALUE_INSTANCE_INDEX,
+
    /**
     * DirectX-style vertex ID.
     *