used ActiveMemoryBlockManager to manage data of material instances in Material class.

src/SceneGraph/Vulkan/VKMaterial.cpp

@@ -3,6 +3,8 @@
 #include<hgl/graph/VKMaterialDescriptorManager.h>
 #include<hgl/graph/VKVertexInput.h>
 #include"VKPipelineLayoutData.h"
+#include<hgl/type/ActiveMemoryBlockManager.h>
+
 VK_NAMESPACE_BEGIN
 Material::Material(const AnsiString &n)
 {
@@ -16,11 +18,13 @@ Material::Material(const AnsiString &n)
     hgl_zero(mp_array);
 
     mi_data_bytes=0;
-    mi_max_count=0;
+    mi_data_manager=nullptr;
 }
 
 Material::~Material()
 {
+    SAFE_CLEAR(mi_data_manager);
+
     SAFE_CLEAR(vertex_input);
     delete shader_maps;             //不用SAFE_CLEAR是因为这个一定会有
     SAFE_CLEAR(desc_manager);
@@ -28,9 +32,6 @@ Material::~Material()
 
     for(int i=0;i<DESCRIPTOR_SET_TYPE_COUNT;i++)
         SAFE_CLEAR(mp_array[i]);
-
-    mi_data_bytes=0;
-    mi_max_count=0;
 }
 
 const VkPipelineLayout Material::GetPipelineLayout()const

src/SceneGraph/Vulkan/VKMaterialInstance.cpp

@@ -2,6 +2,7 @@
 #include<hgl/graph/VKMaterialInstance.h>
 #include<hgl/graph/VKMaterialParameters.h>
 #include<hgl/graph/VKShaderModule.h>
+#include<hgl/type/ActiveMemoryBlockManager.h>
 
 VK_NAMESPACE_BEGIN
 MaterialInstance *Material::CreateMI(const VILConfig *vil_cfg)
@@ -10,14 +11,48 @@ MaterialInstance *Material::CreateMI(const VILConfig *vil_cfg)
 
     if(!vil)return(nullptr);
 
-    return(new MaterialInstance(this,vil));
+    int mi_id=-1;
+
+    if(mi_data_manager)
+        mi_data_manager->GetOrCreate(&mi_id,1);
+    else 
+        mi_id=-1;
+
+    return(new MaterialInstance(this,vil,mi_id));
 }
 
-MaterialInstance::MaterialInstance(Material *mtl,VIL *v)
+void Material::ReleaseMI(int mi_id)
+{
+    if(mi_id<0||!mi_data_manager)return;
+
+    mi_data_manager->Release(&mi_id,1);
+}
+
+void *Material::GetMIData(int id)
+{
+    if(!mi_data_manager)
+        return(nullptr);
+
+    return mi_data_manager->GetData(id);
+}
+ 
+void MaterialInstance::WriteMIData(const void *data,const int size)
+{
+    if(!data||size<=0||size>material->GetMIDataBytes())return;
+
+    void *tp=GetMIData();
+
+    if(tp)
+        memcpy(tp,data,size);
+}
+
+MaterialInstance::MaterialInstance(Material *mtl,VIL *v,const int id)
 {
     material=mtl;
 
     vil=v;
+
+    mi_id=id;
 }
 
 bool MaterialInstance::BindUBO(const DescriptorSetType &type,const AnsiString &name,DeviceBuffer *ubo,bool dynamic)

src/SceneGraph/Vulkan/VKRenderResourceMaterial.cpp

@@ -10,6 +10,7 @@
 #include<hgl/io/ConstBufferReader.h>
 #include<hgl/shadergen/MaterialCreateInfo.h>
 #include<hgl/shadergen/ShaderDescriptorInfo.h>
+#include<hgl/type/ActiveMemoryBlockManager.h>
 
 VK_NAMESPACE_BEGIN
 
@@ -145,7 +146,12 @@ Material *RenderResource::CreateMaterial(const mtl::MaterialCreateInfo *mci)
     }
 
     mtl->mi_data_bytes =mci->GetMIDataBytes();
-    mtl->mi_max_count  =mci->GetMIMaxCount();
+    //mtl->mi_max_count  =mci->GetMIMaxCount();
+
+    if(mtl->mi_data_bytes>0)
+    {
+        mtl->mi_data_manager=new ActiveMemoryBlockManager(mtl->mi_data_bytes);
+    }
 
     Add(mtl);