[Mesa-dev] [Bug 31284] [glsl2] fail to link shaders for uniform arrays in vertex and uniform shaders

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=31284

zhao jian <jian.j.zhao at intel.com> changed:

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         AssignedTo|mesa-dev at lists.freedesktop. |idr at freedesktop.org
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--- Comment #2 from zhao jian <jian.j.zhao at intel.com> 2010-11-01 01:25:35 PDT ---
And the GLSL spec 1.20 and 1.40 all had a section of uniform saying this: 
"The uniform qualifier can be used with any of the basic data types, or when
declaring a variable whose type is a structure, or an array of any of these.If
multiple shaders are linked together, then they will share a single global
uniform name space. Hence,the types and initializers of uniform variables with
the same name must match across all shaders that are linked into a single
executable. It is legal for some shaders to provide an initializer for a
particular uniform variable, while another shader does not, but all provided
initializers must be equal."

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