open source

2020-11-11 16:17:13 +08:00
parent 4d989f3ecb
commit bc4ca748de
2441 changed files with 623057 additions and 2 deletions
@@ -0,0 +1,197 @@
+/**
+@file			JCGlobalValue.h
+@brief			
+@author			James
+@version		1.0
+@date			2018_5_30
+*/
+
+#ifndef __JCGlobalValue_H__
+#define __JCGlobalValue_H__
+
+#include <stdio.h>
+#include <vector>
+
+namespace laya
+{
+    enum VALUE_TYPE
+    {
+        VALUE_TYPE_NORMAL,
+        VALUE_TYPE_MAT32,
+        VALUE_TYPE_MAT2,
+        VALUE_TYPE_MAT3,
+        VALUE_TYPE_MAT4,
+    };
+    enum EXECUTE_TYPE
+    {
+        EXECUTE_JS_TRHEAD_BUFFER = 0,
+        EXECUTE_RENDER_THREAD_BUFFER,
+        EXECUTE_COPY_TO_RENDER,
+        EXECUTE_COPY_TO_RENDER3D
+    };
+    enum VALUE_OPERATE_TYPE
+    {
+        VALUE_OPERATE_ADD = 0,
+        VALUE_OPERATE_SUB,
+        VALUE_OPERATE_MUL,
+        VALUE_OPERATE_DIV,
+        VALUE_OPERATE_M2_MUL,
+        VALUE_OPERATE_M3_MUL,
+        VALUE_OPERATE_M4_MUL,
+        VALUE_OPERATE_M32_MUL,
+        VALUE_OPERATE_SET,
+        VALUE_OPERATE_M32_TRANSLATE,
+        VALUE_OPERATE_M32_SCALE,
+        VALUE_OPERATE_M32_ROTATE,
+        VALUE_OPERATE_M32_SCALE_PIVOT,
+        VALUE_OPERATE_M32_ROTATE_PIVOT,
+        VALUE_OPERATE_M32_TRANSFORM_PIVOT,
+        VALUE_OPERATE_BYTE4_COLOR_MUL,
+    };
+
+    enum VALUE_MODIFY_TYPE
+    {
+        VALUE_MODIFY_MESH,          //修改mesh的
+        VALUE_MODIFY_SHADER,        //修改shader uniform的
+        VALUE_MODIFY_DATA_LOCATION, //数据区的位置
+    };
+
+    enum VALUE_INTERIOR_TYPE
+    {
+        VALUE_INTERIOR_TYPE_COUNT = 0,
+    };
+
+    struct ValueDesc
+    {
+        /*
+         * VALUE_MODIFY_MESH,VALUE_MODIFY_SHADER
+        */
+        VALUE_MODIFY_TYPE m_nModifyType;
+
+        /*
+         * 只能是4字节对其的，不支持short
+         * GL_INT, GL_FLOAT
+        */
+        int m_nDataType;
+        
+        /*
+         * size传入的size
+        */
+        int m_nSize;
+
+        /*
+         * dataSize，单位是byte
+        */
+        int m_nDataSize;
+
+        /*
+         * offsetSize 偏移值为byte
+        */
+        int m_nOffset;
+
+        /*
+         * offsetSize 偏移值为byte
+        */
+        char* m_pDefaultValue;
+
+        /*
+         * 数据类型
+        */
+        VALUE_TYPE m_nValueType;
+
+        ValueDesc()
+        {
+            m_nModifyType = VALUE_MODIFY_MESH;
+            m_nDataType = 0;
+            m_nSize = 0;
+            m_nDataSize = 0;
+            m_nOffset = 0;
+            m_pDefaultValue = NULL;
+            m_nValueType = VALUE_TYPE_NORMAL;
+        }
+
+        ~ValueDesc()
+        {
+            if (m_pDefaultValue)
+            {
+                delete[] m_pDefaultValue;
+                m_pDefaultValue = NULL;
+            }
+        }
+    };
+
+    /** 
+     * @brief 
+    */
+    class JCGlobalValue
+    {
+    public:
+
+        struct Point
+        {
+            float x, y;
+        };
+
+    public:
+
+        /** @brief构造函数
+        */
+        JCGlobalValue();
+
+        /** @brief析构函数
+        */
+        ~JCGlobalValue();
+
+
+        bool reset();
+
+
+        /** @brief save保存状态
+         *  @return 返回成功失败
+        */
+        bool save();
+
+
+        /** @brief 恢复函数 
+         *  @return 返回成功失败
+        */
+        bool restore();
+
+    public:
+
+        ValueDesc* getValueDesc(int nID);
+
+        int addValueDefine(VALUE_MODIFY_TYPE nModifyType, int nDataType, int nSize,char* pDefaultValue,int nDefaultValueSize);
+
+        void endValueDefine();
+
+        void clone( JCGlobalValue* pValueData );
+
+        ValueDesc* setValue(int nValueID, char* pData, VALUE_OPERATE_TYPE nOpreateType);
+    
+        void copyValue(int nValueID, char* pData,int nDataLenght);
+
+    private:
+
+        void createDefaultValue();
+
+    public:
+
+        char*                       m_pCurrentValue;            ///<当前的ValueData
+
+    public:
+        
+        char*			            m_pBuffer;                  ///<保存的buffer
+        int                         m_nCurrentBufferPos;        ///<当前的bufferPos
+        int                         m_nSaveDataSize;            ///<存储的dataSize
+        int                         m_nStrideSize;              ///<单个save的数据长度
+        std::vector<ValueDesc*>     m_vValueDesc;               ///<数据描述信息
+        char*                       m_pDefaultValue;            ///<数据默认值
+    };
+}
+//------------------------------------------------------------------------------
+
+
+#endif //__JCGlobalValue_H__
+
+//-----------------------------END FILE--------------------------------