Created on 13.09.2005 - 12:37

Is my first attempt to write a shader program.
It only do blur but is configurable, via OGL2 shader level, from 3x3 to 11x11 tap blur.
You can download it at:

rapidshare.de/files/5046267/Roby_ogl2_blur.zip.html

If you like it or you want give me a comment, please, drop me a note.

Created on 13.09.2005 - 14:09

Is a good shader, Mr. Roby, but i suggest you to modify the line:

vec2 texelStart = vec2(gl_TexCoord[0]) - vec2(matdim * coordX, matdim * coordY);

to:

vec2 texelStart = vec2(gl_TexCoord[0]) - vec2(coordX + coordX * OGL2Param.z, coordY + coordY * OGL2Param.z);

In this way the source pixel is centered.
Bye

Created on 13.09.2005 - 14:23

OK, Mr. ShadX.
Here the modified file:

rapidshare.de/files/5049230/Roby_ogl2_blur1.zip.html