added barriers, started working on libraries

materialsystem/vulkan/utils.cpp

@@ -0,0 +1,50 @@
+#include "vulkan_state.h"
+
+IRenderingObject *VulkanGetObject( VkFrameObject_t stObject, int iIndex )
+{
+	switch (stObject.m_eObjectType)
+	{
+	case FRAME_OBJECT_TYPE_SINGLE:
+		return stObject.m_pSingle;
+	case FRAME_OBJECT_TYPE_SWAPPED:
+		return stObject.m_ppSwapped[iIndex];
+	default:
+		return NULL;
+	}
+}
+
+VkAccessFlags2 VulkanGetAccessFlags( EDependencyMode eMode )
+{
+	switch (eMode)
+	{
+	case DEPENDENCY_MODE_DRAWCALL_OUTPUT_IMAGE: return VK_ACCESS_2_COLOR_ATTACHMENT_WRITE_BIT_KHR; 
+	case DEPENDENCY_MODE_COLOR_CLEAR_DESTINATION: return VK_ACCESS_2_TRANSFER_WRITE_BIT; 
+	case DEPENDENCY_MODE_IMAGE_PRESENT: return VK_ACCESS_2_NONE;
+	default:
+		return 0;
+	}
+}
+
+VkPipelineStageFlags2 VulkanGetStageFlags( EDependencyMode eMode )
+{
+	switch (eMode)
+	{
+	case DEPENDENCY_MODE_DRAWCALL_OUTPUT_IMAGE: return VK_PIPELINE_STAGE_2_COLOR_ATTACHMENT_OUTPUT_BIT; 
+	case DEPENDENCY_MODE_COLOR_CLEAR_DESTINATION: return VK_PIPELINE_STAGE_2_TRANSFER_BIT; 
+	case DEPENDENCY_MODE_IMAGE_PRESENT: return VK_PIPELINE_STAGE_2_COLOR_ATTACHMENT_OUTPUT_BIT; 
+	default:
+		return VK_PIPELINE_STAGE_2_ALL_COMMANDS_BIT;
+	}
+}
+
+VkImageLayout VulkanGetImageLayout( EDependencyMode eMode )
+{
+	switch (eMode)
+	{
+	case DEPENDENCY_MODE_DRAWCALL_OUTPUT_IMAGE: return VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL; 
+	case DEPENDENCY_MODE_COLOR_CLEAR_DESTINATION: return VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL; 
+	case DEPENDENCY_MODE_IMAGE_PRESENT: return VK_IMAGE_LAYOUT_PRESENT_SRC_KHR; 
+	default:
+		return VK_IMAGE_LAYOUT_UNDEFINED;
+	}
+}