From: Jason Ekstrand <jason.ekstrand@intel.com>
Date: Thu, 23 Jul 2015 00:33:09 +0000 (-0700)
Subject: vk: Add a FreeDescriptorSets function
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=867f6cb90c7d3ccd79d5eb0c67537a83ae964dd2;p=mesa.git

vk: Add a FreeDescriptorSets function
---

diff --git a/include/vulkan/vulkan.h b/include/vulkan/vulkan.h
index a9f55a4927d..8af58d15a27 100644
--- a/include/vulkan/vulkan.h
+++ b/include/vulkan/vulkan.h
@@ -2168,6 +2168,7 @@ typedef VkResult (VKAPI *PFN_vkCreateDescriptorPool)(VkDevice device, VkDescript
 typedef VkResult (VKAPI *PFN_vkDestroyDescriptorPool)(VkDevice device, VkDescriptorPool descriptorPool);
 typedef VkResult (VKAPI *PFN_vkResetDescriptorPool)(VkDevice device, VkDescriptorPool descriptorPool);
 typedef VkResult (VKAPI *PFN_vkAllocDescriptorSets)(VkDevice device, VkDescriptorPool descriptorPool, VkDescriptorSetUsage setUsage, uint32_t count, const VkDescriptorSetLayout* pSetLayouts, VkDescriptorSet* pDescriptorSets, uint32_t* pCount);
+typedef VkResult (VKAPI *PFN_vkFreeDescriptorSets)(VkDevice device, VkDescriptorPool descriptorPool, uint32_t count, const VkDescriptorSet* pDescriptorSets);
 typedef VkResult (VKAPI *PFN_vkUpdateDescriptorSets)(VkDevice device, uint32_t writeCount, const VkWriteDescriptorSet* pDescriptorWrites, uint32_t copyCount, const VkCopyDescriptorSet* pDescriptorCopies);
 typedef VkResult (VKAPI *PFN_vkCreateDynamicViewportState)(VkDevice device, const VkDynamicViewportStateCreateInfo* pCreateInfo, VkDynamicViewportState* pState);
 typedef VkResult (VKAPI *PFN_vkDestroyDynamicViewportState)(VkDevice device, VkDynamicViewportState dynamicViewportState);
@@ -2671,6 +2672,12 @@ VkResult VKAPI vkAllocDescriptorSets(
     VkDescriptorSet*                            pDescriptorSets,
     uint32_t*                                   pCount);
 
+VkResult VKAPI vkFreeDescriptorSets(
+    VkDevice                                    device,
+    VkDescriptorPool                            descriptorPool,
+    uint32_t                                    count,
+    const VkDescriptorSet*                      pDescriptorSets);
+
 VkResult VKAPI vkUpdateDescriptorSets(
     VkDevice                                    device,
     uint32_t                                    writeCount,
diff --git a/src/vulkan/anv_device.c b/src/vulkan/anv_device.c
index 1847303a1cb..22abddc0cd6 100644
--- a/src/vulkan/anv_device.c
+++ b/src/vulkan/anv_device.c
@@ -1820,6 +1820,23 @@ VkResult anv_AllocDescriptorSets(
    return VK_SUCCESS;
 }
 
+VkResult anv_FreeDescriptorSets(
+    VkDevice                                    _device,
+    VkDescriptorPool                            descriptorPool,
+    uint32_t                                    count,
+    const VkDescriptorSet*                      pDescriptorSets)
+{
+   ANV_FROM_HANDLE(anv_device, device, _device);
+
+   for (uint32_t i = 0; i < count; i++) {
+      ANV_FROM_HANDLE(anv_descriptor_set, set, pDescriptorSets[i]);
+
+      anv_descriptor_set_destroy(device, set);
+   }
+
+   return VK_SUCCESS;
+}
+
 VkResult anv_UpdateDescriptorSets(
     VkDevice                                    device,
     uint32_t                                    writeCount,