*misc

1 files changed, 11 insertions, 3 deletions

diff --git a/source/modules/asura-core/graphics/texture.cpp b/source/modules/asura-core/graphics/texture.cpp
index 4db6ad3..38a75d7 100644
--- a/source/modules/asura-core/graphics/texture.cpp
+++ b/source/modules/asura-core/graphics/texture.cpp
@@ -1,3 +1,5 @@
+#include <asura-utils/exceptions/exception.h>
+
 #include "Texture.h"
 
 namespace AsuraEngine
@@ -8,13 +10,17 @@ namespace AsuraEngine
 		Texture::Texture()
 			: mTex(0)
 		{
-			// ����GL texture
-			glGenTextures(1, &mTex);
+			// Fix: ����Ҫ��ʱ��������������Դ
+			//glGenTextures(1, &mTex);
+			//if(mTex == 0)
+			//	throw Exception("Cannot create texture.");
 		}
 
 		Texture::~Texture()
 		{
-			glDeleteTextures(1, &mTex);
+			// �ͷ�������Դ
+			if(mTex != 0)
+				glDeleteTextures(1, &mTex);
 		}
 
 		GLuint Texture::GetGLTextureHandle() const
@@ -37,6 +43,8 @@ namespace AsuraEngine
 				t.externalformat = GL_RGBA;
 				t.type = GL_FLOAT;
 				break;
+			default: 
+				ASSERT(false); // cant reach here
 			}
 			return t;
 		}