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adding kvfFindMemoryType function

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kbz_8
2025-11-23 00:52:26 +01:00
parent f633db3070
commit 98b845f876
1 changed files with 14 additions and 0 deletions
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14
kvf.h
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@@ -236,6 +236,7 @@ VkPipeline kvfCreateGraphicsPipeline(VkDevice device, VkPipelineCache cache, VkP
void kvfDestroyPipeline(VkDevice device, VkPipeline pipeline); void kvfDestroyPipeline(VkDevice device, VkPipeline pipeline);
void kvfCheckVk(VkResult result); void kvfCheckVk(VkResult result);
int32_t kvfFindMemoryType(VkPhysicalDevice physical_device, uint32_t type_filter, VkMemoryPropertyFlags properties);
#ifdef KVF_IMPL_VK_NO_PROTOTYPES #ifdef KVF_IMPL_VK_NO_PROTOTYPES
#ifdef KVF_DEFINE_VULKAN_FUNCTION_PROTOTYPE #ifdef KVF_DEFINE_VULKAN_FUNCTION_PROTOTYPE
@@ -520,6 +521,19 @@ void kvfCheckVk(VkResult result)
__kvfCheckVk(result); __kvfCheckVk(result);
} }
int32_t kvfFindMemoryType(VkPhysicalDevice physical_device, uint32_t type_filter, VkMemoryPropertyFlags properties)
{
VkPhysicalDeviceMemoryProperties mem_properties;
KVF_GET_INSTANCE_FUNCTION(vkGetPhysicalDeviceMemoryProperties)(physical_device, &mem_properties);
for(int32_t i = 0; i < mem_properties.memoryTypeCount; i++)
{
if((type_filter & (1 << i)) && (mem_properties.memoryTypes[i].propertyFlags & properties) == properties)
return i;
}
return -1;
}
void __kvfAddDeviceToArray(VkPhysicalDevice device, int32_t graphics_queue, int32_t present_queue, int32_t compute_queue) void __kvfAddDeviceToArray(VkPhysicalDevice device, int32_t graphics_queue, int32_t present_queue, int32_t compute_queue)
{ {
KVF_ASSERT(device != VK_NULL_HANDLE); KVF_ASSERT(device != VK_NULL_HANDLE);