http://bugs.freedesktop.org/show_bug.cgi?id=25878
Summary: [GLSL] sampler is converted to int successfully
Product: Mesa
Version: git
Platform: All
OS/Version: All
Status: NEW
Severity: normal
Priority: medium
Component: Mesa core
AssignedTo: mesa3d-dev@lists.sourceforge.net
ReportedBy: gordon....@intel.com
GLSL spec 4.1.7 says "Samplers are not allowed to be operands in expressions".
But piglit/tests/glslparsertest/shaders/dataType19.frag uses sampler in
constructor expression, and it gets passed in current mesa:
uniform sampler1D s;
void main()
{
int i = int(s); // conversion not allowed
}
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