增加材质和纹理

source/core/include/device/dvc_buffer.h

@@ -10,6 +10,7 @@ public:
 	void init(size_t _length);
 	void clear(void);
 
+	int32_t getID(void) const { return m_id; }
 	size_t length(void) const { return m_length; }
 
 	const uint8_t* ptr(size_t offseet) const {
@@ -20,12 +21,12 @@ public:
 		return m_ptr + offseet;
 	}
 private:
+	int32_t m_id;
 	uint8_t* m_ptr;
 	size_t m_length;
 
 public:
-	DeviceBuffer();
-	DeviceBuffer(size_t _length);
+	DeviceBuffer(int32_t id, size_t _length);
 	~DeviceBuffer();
 };
 

source/core/include/device/dvc_buffer_accessor.h

@@ -7,6 +7,8 @@ DV_CORE_BEGIN_NAMESPACE
 class DV_CORE_API DeviceBufferAccessor
 {
 public:
+	int32_t getID(void) const { return m_id; }
+
 	const DeviceBufferViewConstPtr getBufferView(void) const {
 		return m_bufferView;
 	}
@@ -39,6 +41,7 @@ public:
 
 
 private:
+	int32_t m_id;
 	DeviceBufferViewConstPtr m_bufferView;
 	size_t m_offset;
 	size_t m_count;
@@ -48,7 +51,7 @@ private:
 	size_t m_elementSize;
 
 public:
-	DeviceBufferAccessor(DeviceBufferViewConstPtr bufferView, size_t offset, size_t count, ComponentType componentType, DataType dataType);
+	DeviceBufferAccessor(int32_t id, DeviceBufferViewConstPtr bufferView, size_t offset, size_t count, ComponentType componentType, DataType dataType);
 	~DeviceBufferAccessor();
 };
 

source/core/include/device/dvc_buffer_view.h

@@ -8,6 +8,8 @@ DV_CORE_BEGIN_NAMESPACE
 class DV_CORE_API DeviceBufferView
 {
 public:
+	int32_t getID(void) const { return m_id; }
+
 	const DeviceBufferConstPtr getBuffer(void) const {
 		return m_buffer;
 	}
@@ -25,13 +27,14 @@ public:
 	}
 
 private:
+	int32_t m_id;
 	DeviceBufferConstPtr m_buffer;
 	size_t m_offset;
 	size_t m_length;
 	size_t m_stride;
 
 public:
-	DeviceBufferView(DeviceBufferConstPtr buffer, size_t offset, size_t length, size_t stride);
+	DeviceBufferView(int32_t id, DeviceBufferConstPtr buffer, size_t offset, size_t length, size_t stride);
 	~DeviceBufferView();
 };
 

source/core/include/device/dvc_device.h

@@ -0,0 +1,69 @@
+#pragma once
+
+#include "dvc_config.h"
+#include "dvc_pre_declare.h"
+
+DV_CORE_BEGIN_NAMESPACE
+
+class DV_CORE_API Device
+{
+public:
+	void clear();
+
+public:
+	DeviceBufferPtr newDeviceBuffer(size_t length=0);
+	DeviceBufferConstPtr getDeviceBuffer(int32_t id) const;
+
+	DeviceBufferViewPtr newDeviceBufferView(DeviceBufferConstPtr buffer, size_t offset, size_t length, size_t stride);
+	DeviceBufferViewPtr getDeviceBufferView(int32_t id) const;
+
+	DeviceBufferAccessorPtr newDeviceBufferAccessor(DeviceBufferViewConstPtr bufferView, size_t offset,
+		size_t count, ComponentType componentType, DataType dataType);
+	DeviceBufferAccessorPtr getDeviceBufferAccessor(int32_t id) const;
+
+	MeshPtr newMeshAsset(const std::string& name);
+	MeshPtr getMesh(int32_t id) const;
+
+	ImagePtr newImageAsset();
+	ImagePtr getImage(int32_t id) const;
+
+	TexturePtr newTextureAsset();
+	TexturePtr getTexture(int32_t id) const;
+
+	MaterialPtr newMaterialAsset();
+	MaterialPtr getMaterial(int32_t id) const;
+
+private:
+	int32_t nextID() {
+		if (++m_currentID < 0) m_currentID = 0;
+		return m_currentID;
+	}
+private:
+	int32_t m_currentID = 0;
+
+	//device buffer
+	std::map<int32_t, DeviceBufferPtr> m_deviceBufferMap;
+
+	//device buffer view
+	std::map<int32_t, DeviceBufferViewPtr> m_bufferViewMap;
+
+	//device buffer accessor
+	std::map<int32_t, DeviceBufferAccessorPtr> m_bufferAccessorMap;
+
+	//mesh asset resources
+	std::map<int32_t, MeshPtr> m_meshAssetMap;
+
+	//image asset resources
+	std::map<int32_t, ImagePtr> m_imageAssetMap;
+
+	//texture asset resources
+	std::map<int32_t, TexturePtr> m_textureAssetMap;
+
+	//material asset resources
+	std::map<int32_t, MaterialPtr> m_materialAssetMap;
+
+public:
+	Device();
+	~Device();
+};
+DV_CORE_END_NAMESPACE