将VulkanRender代码移到SceneGraph中

src/SceneGraph/Vulkan/VKMaterialInstance.cpp

@@ -0,0 +1,63 @@
+#include<hgl/graph/VKMaterialInstance.h>
+
+#include<hgl/graph/VKMaterial.h>
+#include<hgl/graph/VKDescriptorSets.h>
+
+VK_NAMESPACE_BEGIN
+MaterialInstance::MaterialInstance(Material *m,DescriptorSets *ds)
+{
+    material=m;
+    descriptor_sets=ds;
+}
+
+MaterialInstance::~MaterialInstance()
+{
+    delete descriptor_sets;
+}
+
+bool MaterialInstance::BindUBO(const AnsiString &name,GPUBuffer *ubo)
+{
+    if(name.IsEmpty()||!ubo)
+        return(false);
+
+    const int index=material->GetUBO(name);
+
+    if(index<0)
+        return(false);
+
+    if(!descriptor_sets->BindUBO(index,ubo))
+        return(false);
+
+    return(true);
+}
+
+bool MaterialInstance::BindSampler(const AnsiString &name,Texture *tex,Sampler *sampler)
+{
+    if(name.IsEmpty()||!tex||!sampler)
+        return(false);
+
+    const int index=material->GetSampler(name);
+
+    if(index<0)
+        return(false);
+
+    if(!descriptor_sets->BindSampler(index,tex,sampler))
+        return(false);
+
+    return(true);
+}
+
+void MaterialInstance::Update()
+{
+    descriptor_sets->Update();
+}
+
+MaterialInstance *Material::CreateInstance()
+{
+    DescriptorSets *ds=CreateDescriptorSets();
+
+    if(!ds)return(nullptr);
+
+    return(new MaterialInstance(this,ds));
+}
+VK_NAMESPACE_END