vade

I searched through the GLSlang reference and quick guide, and it did 

not appear obvious to me, but is there a way to set the filter mode 

of a texture unit procedurally within a shader?

I would like to tell a shader to treat texture unit one as nearest 

neighbor (or, non interpolating). (not on a per vertex or per 

fragment basis, ie, changing the filter mode during texture 

If not, not a big deal, but it would be nice to do it sans max code 

so I know the shader will always behave as expected. Just curious

I searched through the GLSlang reference and quick guide, and it did  
not appear obvious to me, but is there a way to set the filter mode  
of a texture unit procedurally within a shader?

I would like to tell a shader to treat texture unit one as nearest  
neighbor (or, non interpolating). (not on a per vertex or per  
fragment basis, ie, changing the filter mode during texture  
processing, just globally).

If not, not a big deal, but it would be nice to do it sans max code  
so I know the shader will always behave as expected. Just curious

jit-gl-slabshader-glsl-equivalent-to-sendinput-filter-nearest

To do nearest neighbor texture sampling all you have to do is:

vec4 sample = texture2d(tex0, floor(texcoord0+vec2(0.5));

Hah. that makes perfect sense. Thanks a lot!

On Aug 31, 2007, at 10:48 AM, Andrew Benson wrote:

> To do nearest neighbor texture sampling all you have to do is:

> vec4 sample = texture2d(tex0, floor(texcoord0+vec2(0.5));

> To do nearest neighbor texture sampling all you have to do is:
>
> vec4 sample = texture2d(tex0, floor(texcoord0+vec2(0.5));
>
> AB

jit.gl.slab/shader - GLSL equivalent to "sendinput filter nearest"?