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I would like to know how to resize an existing OpenGL 4.3 texture while keeping the current contents. i'm using glTexImage2D(). Do I simply recallre-callglTexImage2D() with nullptr for the data paramater? Thanks.
I would like to know how to resize an existing OpenGL 4.3 texture while keeping the current contents. i'm using glTexImage2D(). Do I simply recallglTexImage2D() with nullptr for the data paramater? Thanks.
I would like to know how to resize an existing OpenGL 4.3 texture while keeping the current contents. i'm using glTexImage2D(). Do I simply re-callglTexImage2D() with nullptr for the data paramater?
I would like to know how to resize an existing OpenGL 4.3 texture while keeping the current contents. i'm using glTexImage2D(). Do I simply recall glTexImage2D() with nullptr for the data paramater? Thanks.
