I just realized that I'm not able to unbind any VBO...
Calling BindBuffer(<some>,0) causes InvalidOperation error.
WinXP, Catalyst 9.5, Radeon 2400HD.
I'm using VAO storing all required VBO attached so I really didn't need to unbind any VBO until now.
But now I'm trying to use PBO. If I don't unbind PIXEL_UNPACK_BUFFER, then I'm not able to call glTexImage* to initialize any of my textures after that.
Did anyone experience such problems?
Have you tried to unbind VAO?
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Sig: http://glhlib.sourceforge.net
an open source GLU replacement library. Much more modern than GLU.
float matrix[16], inverse_matrix[16];
glhLoadIdentityf2(matrix);
glhTranslatef2(matrix, 0.0, 0.0, 5.0);
glhRotateAboutXf2(matrix, angleInRadians);
glhScalef2(matrix, 1.0, 1.0, -1.0);
glhQuickInvertMatrixf2(matrix, inverse_matrix);
glUniformMatrix4fv(uniformLocation1, 1, FALSE, matrix);
glUniformMatrix4fv(uniformLocation2, 1, FALSE, inverse_matrix);
Yes, it was the first thing I tried.
No errors, but it doesn't help to unbind VBO...
Sounds like a driver bug. Also, your drivers are old; try newer versions. If those don't work, contact ATi as best you can.Calling BindBuffer(<some>,0) causes InvalidOperation error.
WinXP, Catalyst 9.5, Radeon 2400HD.
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