我尝试在我的项目中添加立方体贴图,但是我遇到了一个错误,不知道如何修复它。当我注释掉这几行代码时,一切都正常工作,但当它们存在时,就会出现以下错误:
"Exception in thread "main" org.lwjgl.opengl.OpenGLException: Cannot use offsets when Pixel Unpack Buffer Object is disabled"
"Exception in thread "main" org.lwjgl.opengl.OpenGLException: Cannot use offsets when Pixel Unpack Buffer Object is disabled"
GL11.glDisable(GL11.GL_TEXTURE_2D);
GL11.glEnable(GL13.GL_TEXTURE_CUBE_MAP);
GL11.glPixelStorei(GL11.GL_UNPACK_ALIGNMENT, 1);
GL11.glTexImage2D(GL13.GL_TEXTURE_CUBE_MAP_POSITIVE_X,0,GL11.GL_RGBA,20,20,0,GL11.GL_RGBA,GL11.GL_UNSIGNED_BYTE,temp.getTextureID());
GL11.glTexImage2D(GL13.GL_TEXTURE_CUBE_MAP_NEGATIVE_X,0,GL11.GL_RGBA,20,20,0,GL11.GL_RGBA,GL11.GL_UNSIGNED_BYTE,temp.getTextureID());
GL11.glTexImage2D(GL13.GL_TEXTURE_CUBE_MAP_POSITIVE_Y,0,GL11.GL_RGBA,20,20,0,GL11.GL_RGBA,GL11.GL_UNSIGNED_BYTE,temp.getTextureID());
GL11.glTexImage2D(GL13.GL_TEXTURE_CUBE_MAP_NEGATIVE_Y,0,GL11.GL_RGBA,20,20,0,GL11.GL_RGBA,GL11.GL_UNSIGNED_BYTE,temp.getTextureID());
GL11.glTexImage2D(GL13.GL_TEXTURE_CUBE_MAP_POSITIVE_Z,0,GL11.GL_RGBA,20,20,0,GL11.GL_RGBA,GL11.GL_UNSIGNED_BYTE,temp.getTextureID());
GL11.glTexImage2D(GL13.GL_TEXTURE_CUBE_MAP_NEGATIVE_Z,0,GL11.GL_RGBA,20,20,0,GL11.GL_RGBA,GL11.GL_UNSIGNED_BYTE,temp.getTextureID());
有什么问题吗?
我该如何修复这个错误?
谢谢您的时间。