Mesa (master): anv: Add the KHX_multiview boilerplate

[Jason Ekstrand]

Module: Mesa
Branch: master
Commit: e997f548ded6e58b5f843bb56837c4bd649da9d3
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=e997f548ded6e58b5f843bb56837c4bd649da9d3

Author: Jason Ekstrand <jason.ekstrand at intel.com>
Date:   Tue Mar 21 14:40:46 2017 -0700

anv: Add the KHX_multiview boilerplate

Reviewed-by: Iago Toral Quiroga <itoral at igalia.com>

---

 src/intel/vulkan/anv_device.c           | 17 +++++++++++++++++
 src/intel/vulkan/anv_entrypoints_gen.py |  1 +
 2 files changed, 18 insertions(+)

diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
index 6b3202de30..d9fbfefe31 100644
--- a/src/intel/vulkan/anv_device.c
+++ b/src/intel/vulkan/anv_device.c
@@ -612,6 +612,15 @@ void anv_GetPhysicalDeviceFeatures2KHR(
 
    vk_foreach_struct(ext, pFeatures->pNext) {
       switch (ext->sType) {
+      case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_FEATURES_KHX: {
+         VkPhysicalDeviceMultiviewFeaturesKHX *features =
+            (VkPhysicalDeviceMultiviewFeaturesKHX *)ext;
+         features->multiview = true;
+         features->multiviewGeometryShader = true;
+         features->multiviewTessellationShader = true;
+         break;
+      }
+
       default:
          anv_debug_ignored_stype(ext->sType);
          break;
@@ -789,6 +798,14 @@ void anv_GetPhysicalDeviceProperties2KHR(
          break;
       }
 
+      case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PROPERTIES_KHX: {
+         VkPhysicalDeviceMultiviewPropertiesKHX *properties =
+            (VkPhysicalDeviceMultiviewPropertiesKHX *)ext;
+         properties->maxMultiviewViewCount = 16;
+         properties->maxMultiviewInstanceIndex = UINT32_MAX / 16;
+         break;
+      }
+
       default:
          anv_debug_ignored_stype(ext->sType);
          break;
diff --git a/src/intel/vulkan/anv_entrypoints_gen.py b/src/intel/vulkan/anv_entrypoints_gen.py
index b4395c03b4..61a20e2cd5 100644
--- a/src/intel/vulkan/anv_entrypoints_gen.py
+++ b/src/intel/vulkan/anv_entrypoints_gen.py
@@ -48,6 +48,7 @@ SUPPORTED_EXTENSIONS = [
     'VK_KHX_external_memory',
     'VK_KHX_external_memory_capabilities',
     'VK_KHX_external_memory_fd',
+    'VK_KHX_multiview',
 ]
 
 # We generate a static hash table for entry point lookup