增加DescriptorSetLayout类，理清与PipelineLayout关系

example/Vulkan/CMakeLists.txt

@@ -15,8 +15,9 @@ SET(VULKAN_TEST_SOURCE_FILES	main.cpp
 								RenderSurfaceCreater.cpp
 								RenderSurface.cpp
 								VKBuffer.cpp
-#							 VKPipelineLayout.cpp
-#							 VKDescriptorSet.cpp
+								VKDescriptorSet.cpp
+								VKDescriptorSetLayout.cpp
+								VKPipelineLayout.cpp
 								VKRenderPass.cpp
 								VKShader.cpp
 								VKVertexInput.cpp
@@ -31,8 +32,9 @@ SET(VULKAN_TEST_HEADER_FILES	VK.h
 								RenderSurfaceAttribute.h
 								RenderSurface.h
 								VKBuffer.h
-#								VKPipelineLayout.h
-#								VKDescriptorSet.h
+								VKDescriptorSetLayout.h
+								VKDescriptorSet.h
+								VKPipelineLayout.h								
 								VKRenderPass.h
 								VKShader.h
 								VKVertexInput.h

example/Vulkan/RenderSurface.h

@@ -48,7 +48,7 @@ public:
 #define CREATE_BUFFER_OBJECT(LargeName,type)  Buffer *Create##LargeName(VkDeviceSize size,VkSharingMode sharing_mode=VK_SHARING_MODE_EXCLUSIVE){return CreateBuffer(VK_BUFFER_USAGE_##type##_BUFFER_BIT,size,sharing_mode);}
 
     CREATE_BUFFER_OBJECT(UBO,UNIFORM)
-    CREATE_BUFFER_OBJECT(SSBO,STORAGE)
+    CREATE_BUFFER_OBJECT(SBO,STORAGE)
     CREATE_BUFFER_OBJECT(INBO,INDIRECT)
 
 #undef CREATE_BUFFER_OBJECT

example/Vulkan/VKDescriptorSet.h

@@ -3,9 +3,6 @@
 
 #include"VK.h"
 VK_NAMESPACE_BEGIN
-class DescriptorSet
-{
-public:
-};//class DescriptorSet
+
 VK_NAMESPACE_END
 #endif//HGL_GRAPH_VULKAN_DESCRIPTOR_SET_INCLUDE

example/Vulkan/VKDescriptorSetLayout.cpp

@@ -0,0 +1,48 @@
+#include"VKDescriptorSetLayout.h"
+
+VK_NAMESPACE_BEGIN
+DescriptorSetLayout::~DescriptorSetLayout()
+{
+    const int count=desc_set_layout_list.GetCount();
+
+    if(count>0)
+    {
+        VkDescriptorSetLayout *dsl=desc_set_layout_list.GetData();
+
+        for(int i=0;i<count;i++)
+        {
+            vkDestroyDescriptorSetLayout(device,*dsl,nullptr);
+            ++dsl;
+        }
+    }
+}
+
+void DescriptorSetLayoutCreater::Bind(const int binding,VkDescriptorType desc_type,VkShaderStageFlagBits stageFlags)
+{
+    VkDescriptorSetLayoutBinding layout_binding = {};
+    layout_binding.binding = binding;
+    layout_binding.descriptorType = desc_type;
+    layout_binding.descriptorCount = 1;
+    layout_binding.stageFlags = stageFlags;
+    layout_binding.pImmutableSamplers = nullptr;
+
+    layout_binding_list.Add(layout_binding);
+}
+
+DescriptorSetLayout *DescriptorSetLayoutCreater::Creater()
+{
+    VkDescriptorSetLayoutCreateInfo descriptor_layout = {};
+    descriptor_layout.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO;
+    descriptor_layout.pNext = nullptr;
+    descriptor_layout.bindingCount = layout_binding_list.GetCount();
+    descriptor_layout.pBindings = layout_binding_list.GetData();
+
+    List<VkDescriptorSetLayout> dsl_list;
+
+    dsl_list.SetCount(layout_binding_list.GetCount());
+    if(vkCreateDescriptorSetLayout(device,&descriptor_layout, nullptr, dsl_list.GetData())!=VK_SUCCESS)
+        return(false);
+
+    return(new DescriptorSetLayout(device,dsl_list));
+}
+VK_NAMESPACE_END

example/Vulkan/VKDescriptorSetLayout.h

@@ -0,0 +1,65 @@
+#ifndef HGL_GRAPH_VULKAN_DESCRIPTOR_SET_LAYOUT_INCLUDE
+#define HGL_GRAPH_VULKAN_DESCRIPTOR_SET_LAYOUT_INCLUDE
+
+#include"VK.h"
+VK_NAMESPACE_BEGIN
+class DescriptorSetLayout
+{
+    VkDevice device;
+    List<VkDescriptorSetLayout> desc_set_layout_list;
+
+public:
+
+    DescriptorSetLayout(VkDevice dev,const List<VkDescriptorSetLayout> &dsl_list)
+    {
+        device=dev;
+        desc_set_layout_list=dsl_list;
+    }
+
+    ~DescriptorSetLayout();
+
+    const uint32_t                  GetCount()const{return desc_set_layout_list.GetCount();}
+    const VkDescriptorSetLayout *   GetData ()const{return desc_set_layout_list.GetData();}
+};//class DescriptorSetLayout
+
+/**
+* 描述符合集创造器
+*/
+class DescriptorSetLayoutCreater
+{
+    VkDevice device;
+    VkDescriptorSet desc_set;
+
+    List<VkDescriptorSetLayoutBinding> layout_binding_list;
+
+public:
+
+    DescriptorSetLayoutCreater(VkDevice dev):device(dev){}
+    ~DescriptorSetLayoutCreater()=default;
+
+    void Bind(const int binding,VkDescriptorType,VkShaderStageFlagBits);
+
+#define DESC_SET_BIND_FUNC(name,vkname) void Bind##name(const int binding,VkShaderStageFlagBits stage_flag){Bind(binding,VK_DESCRIPTOR_TYPE_##vkname,stage_flag);}
+
+    DESC_SET_BIND_FUNC(Sampler,     SAMPLER);
+    DESC_SET_BIND_FUNC(UBO,         UNIFORM_BUFFER);
+    DESC_SET_BIND_FUNC(SBO,         STORAGE_BUFFER);
+
+    DESC_SET_BIND_FUNC(CombinedImageSampler,    COMBINED_IMAGE_SAMPLER);
+    DESC_SET_BIND_FUNC(SampledImage,            SAMPLED_IMAGE);
+    DESC_SET_BIND_FUNC(StorageImage,            STORAGE_IMAGE);
+    DESC_SET_BIND_FUNC(UniformTexelBuffer,      UNIFORM_TEXEL_BUFFER);
+    DESC_SET_BIND_FUNC(StorageTexelBuffer,      STORAGE_TEXEL_BUFFER);
+
+
+    DESC_SET_BIND_FUNC(UBODynamic,  UNIFORM_BUFFER_DYNAMIC);
+    DESC_SET_BIND_FUNC(SBODynamic,  STORAGE_BUFFER_DYNAMIC);
+
+    DESC_SET_BIND_FUNC(InputAttachment,  INPUT_ATTACHMENT);
+
+#undef DESC_SET_BIND_FUNC
+
+    DescriptorSetLayout *Creater();
+};//class DescriptorSet
+VK_NAMESPACE_END
+#endif//HGL_GRAPH_VULKAN_DESCRIPTOR_SET_LAYOUT_INCLUDE

example/Vulkan/VKPipelineLayout.cpp

@@ -3,21 +3,25 @@
 VK_NAMESPACE_BEGIN
 PipelineLayout::~PipelineLayout()
 {
-    if(!layout)return;
+    if(layout)
+        vkDestroyPipelineLayout(device,layout,nullptr);
+}
 
-    const int count=desc_set_layout.GetCount();
+PipelineLayout *CreatePipelineLayout(VkDevice dev,const DescriptorSetLayout &dsl)
+{
+    VkPipelineLayoutCreateInfo pPipelineLayoutCreateInfo = {};
+    pPipelineLayoutCreateInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO;
+    pPipelineLayoutCreateInfo.pNext = nullptr;
+    pPipelineLayoutCreateInfo.pushConstantRangeCount = 0;
+    pPipelineLayoutCreateInfo.pPushConstantRanges = nullptr;
+    pPipelineLayoutCreateInfo.setLayoutCount = dsl.GetCount();
+    pPipelineLayoutCreateInfo.pSetLayouts = dsl.GetData();
 
-    if(count>0)
-    {
-        VkDescriptorSetLayout *dsl=desc_set_layout.GetData();
+    VkPipelineLayout pipeline_layout;
 
-        for(int i=0;i<count;i++)
-        {
-            vkDestroyDescriptorSetLayout(device,*dsl,nullptr);
-            ++dsl;
-        }
-    }
+    if(vkCreatePipelineLayout(dev, &pPipelineLayoutCreateInfo, nullptr, &pipeline_layout)!=VK_SUCCESS)
+        return(nullptr);
 
-    vkDestroyPipelineLayout(device,layout,nullptr);
+    return(new PipelineLayout(dev,pipeline_layout));
 }
 VK_NAMESPACE_END

example/Vulkan/VKPipelineLayout.h

@@ -2,17 +2,19 @@
 #define HGL_GRAPH_VULKAN_PIPELINE_LAYOUT_INCLUDE
 
 #include"VK.h"
+#include"VKDescriptorSetLayout.h"
 VK_NAMESPACE_BEGIN
 class PipelineLayout
 {
     VkDevice device;
     VkPipelineLayout layout;
-    List<VkDescriptorSetLayout> desc_set_layout;
 
 public:
 
-    PipelineLayout();
+    PipelineLayout(VkDevice dev,VkPipelineLayout pl){device=dev;layout=pl;}
     ~PipelineLayout();
 };//class PipelineLayout
+
+PipelineLayout *CreatePipelineLayout(VkDevice dev,const DescriptorSetLayout &dsl);
 VK_NAMESPACE_END
 #endif//HGL_GRAPH_VULKAN_PIPELINE_LAYOUT_INCLUDE

example/Vulkan/VKSemaphore.cpp

@@ -0,0 +1,4 @@
+#include"VKSemaphore.h"
+
+VK_NAMESPACE_BEGIN
+VK_NAMESPACE_END

example/Vulkan/VKSemaphore.h

@@ -0,0 +1,11 @@
+#ifndef HGL_GRAPH_VULKAN_SEMAPHORE_INCLUDE
+#define HGL_GRAPH_VULKAN_SEMAPHORE_INCLUDE
+
+#include"VK.h"
+VK_NAMESPACE_BEGIN
+class Semaphore
+{
+
+};//class Semaphore
+VK_NAMESPACE_END
+#endif//HGL_GRAPH_VULKAN_SEMAPHORE_INCLUDE