Hello! I just tried out GLslang in ATI Catalyst 6.14.10.6404 drivers and found the following problems: -) glCompileShaderARB will compile the following line without problems in a Vertex Shader: gl_Position = gl_ModelViewProjectionMatrix * gl_Position ; But if I want to link a Program Object (at which this Vertex Shader Object is attached to) my program crashes fully. -) When I define a uniform sampler and use glGetActiveUniformsARB, this function doesn''t return me a vaild name, a vaild size and a valid uniform type of that sampler uniform. But GL_OBJECT_ACTIVE_UNIFORMS tells me that these uniforms should be there. -) There are no texture lockup functions in a vertex shader. But GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB returns me a number of 16. Anyone have these problems too and is able to help me? -------------------------------------------------------- "If it looks good, it is good computer graphics" "If it looks like computer graphics, it is bad computer graphics" Corrail corrail@gmx.at ICQ#59184081

I''m not sure GLslang support is official yet.
And even if it it, I''m not surprised that there are still bugs in implementations, just like any other new feature.

I thought so but maybe I''m just too stupid to use it... :-)

Hope ATI will fix it in the next release (should be this week).

--------------------------------------------------------

"If it looks good, it is good computer graphics"
"If it looks like computer graphics, it is bad computer graphics"

Corrail
corrail@gmx.at
ICQ#59184081