On 11/12/2012 09:03 PM, Maxence Le Doré wrote:
Here is a patch against master branch that takes a good way to implement
ARB_texture_gather over softpipe but I have the regret to announce that
I can't find what i'm doing wrong at a point :
At compilation time, more precisely glsl code compilation, a file
"builtin_function.cpp" is generated by python scripts, feed
.glsl/.frag/.vert./.ir files. I've done created the file that declares
the texture gather builtin functions and modified the python scripts
that generated IR for texture functions. But the buitin compiler
complains about wrong prototypes and leads to the production of a
invalid builtin_function.cpp file.
It's a little more irritating when I have the feeling to have exactly
done as Dave Airlied has done to implement ARB_texture_cube_map_array
builtins GLSL func few days ago. But that's wrong and I can figure out.
It sounds silly even to myself. I'm pretty sure it's a lack of attention
from me but i'm really blocked.
I'd be happy to help try and debug it, but...what did you try? Your
patch needs to add new
src/glsl/builtins/profiles/ARB_texture_gather.(frag|vert) files
containing the new prototypes.
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