5 files changed, 22 insertions, 14 deletions
diff --git a/Runtime/Graphics/Color.h b/Runtime/Graphics/Color.h
index abc0724..af8d3ba 100644
--- a/Runtime/Graphics/Color.h
+++ b/Runtime/Graphics/Color.h
@@ -5,9 +5,8 @@
 namespace Internal
 {
 
-    class Color
+	struct Color
     {
-    public:
         Color(float r = 0, float g = 0, float b = 0, float a = 0)
         {
             this->r = r;
@@ -18,18 +17,19 @@ namespace Internal
         float r, g, b, a;
     };
 
-    class Color32
+	struct Color32
     {
-    public:
-        Color32(int r = 0, int g = 0, int b = 0, int a = 0)
+        Color32(unsigned char r = 0, unsigned char g = 0, unsigned char b = 0, unsigned char a = 0)
         {
             this->r = r;
             this->g = g;
             this->b = b;
             this->a = a;
         }
-        int r, g, b, a;
-
+		unsigned char r, g, b, a;
     };
 
 }
+
+typedef Internal::Color Color;
+typedef Internal::Color32 Color32;
diff --git a/Runtime/Graphics/VertexAttribute.cpp b/Runtime/Graphics/VertexAttribute.cpp
index 0b0e8e4..e5f2ea7 100644
--- a/Runtime/Graphics/VertexAttribute.cpp
+++ b/Runtime/Graphics/VertexAttribute.cpp
@@ -8,7 +8,8 @@ namespace VertexAttribute
 		GL_FLOAT,         // VertexAttrFormat_Float
 		GL_HALF_FLOAT,    // VertexAttrFormat_Float16
 		GL_UNSIGNED_BYTE, // VertexAttrFormat_Color
-		GL_BYTE           // VertexAttrFormat_Byte
+		GL_BYTE,          // VertexAttrFormat_Byte
+		GL_UNSIGNED_BYTE, // VertexAttrFormat_Unsigned_Byte
 	};
 
 	GLenum ConvertAttrFormatToGLFormat(uint fmt)
diff --git a/Runtime/Graphics/VertexAttribute.h b/Runtime/Graphics/VertexAttribute.h
index 2757c70..ae6d178 100644
--- a/Runtime/Graphics/VertexAttribute.h
+++ b/Runtime/Graphics/VertexAttribute.h
@@ -12,11 +12,12 @@
 enum VertexAttrFormat
 {
 	VertexAttrFormat_Float = 0,   // position\normal\tangent\uv\uv2\uv3\uv4
-	VertexAttrFormat_Float16 = 1,
-	VertexAttrFormat_Color = 2,   // color
-	VertexAttrFormat_Byte = 3,
+	VertexAttrFormat_Float16,
+	VertexAttrFormat_Color,   // color
+	VertexAttrFormat_Byte,
+	VertexAttrFormat_Unsigned_Byte,
 
-	VertexAttrFormat_Count = 4
+	VertexAttrFormat_Count
 };
 
 struct VertexAttributeDescriptor
diff --git a/Runtime/Graphics/VertexBuffer.cpp b/Runtime/Graphics/VertexBuffer.cpp
index 8423c2b..5d136ee 100644
--- a/Runtime/Graphics/VertexBuffer.cpp
+++ b/Runtime/Graphics/VertexBuffer.cpp
@@ -1,10 +1,14 @@
 #include "VertexBuffer.h"
 #include "../Profiling/FrameStats.h"
 
-VertexBuffer::VertexBuffer(VertexBufferType type)
+VertexBuffer::VertexBuffer(int vbSize, int ibSize, VertexBufferType type)
 {
+	m_VB = GPU::ClaimBuffer(vbSize, GL_ARRAY_BUFFER);
+	m_IB = GPU::ClaimBuffer(ibSize, GL_ELEMENT_ARRAY_BUFFER);
 }
 
 VertexBuffer::~VertexBuffer()
 {
+	GPU::ReleaseBuffer(m_VB);
+	GPU::ReleaseBuffer(m_IB);
 }
diff --git a/Runtime/Graphics/VertexBuffer.h b/Runtime/Graphics/VertexBuffer.h
index b03df3b..c651bdb 100644
--- a/Runtime/Graphics/VertexBuffer.h
+++ b/Runtime/Graphics/VertexBuffer.h
@@ -23,9 +23,11 @@ public:
 		VertexBufferType_Dynamic,// device
 	};
 
-	VertexBuffer(VertexBufferType type);
+	VertexBuffer(int vbSize, int ibSize, VertexBufferType type);
 	~VertexBuffer();
 
+
+
 	void Draw();
 
 private: