On Thu, 02 Mar 2017 07:09:20 GMT, infinityplusb wrote:
On Wed, 1 Mar 2017 18:28:43 +0100, Sönke Ludwig wrote:
The error message looks strange and from a first look I also couldn't
see where it went wrong.Excellent! At least it's not something obvious, that makes me feel better. :D
Forgot to mention, server.d is the only place that is needed to change
I'll have a poke around and change everything in there then.You can alternatively also define a @dietTraits struct
I have no idea what that is :P
Okay, turned out to be rather simple, although certainly not obvious. The function must be named filterShaderfs instead of filterShaderFS, or the filter invocation must be :filterFS instead of filterfs. I'll see what I can do to improve the error message.
Regarding the traits struct, it would look something like this:
@dietTaits struct CustomTraits {
static string filterShaderfs(I)(I text)
{
return "<script id=\"shader-fs\" type=\"x-shader/x-fragment\">" ~ '\t'
~ "precision mediump float;" ~ '\t' ~ "</script>";
}
static FilterCallback[string] filters;
static this()
{
filters["shaderfs"] = (input, scope output) { output(filterShaderfs(input)); };
}
}
void handleRequest(HTTPServerRequest req, HTTPServerResponse res)
{
// Just pass it to any render() call and the filter will be available
res.render!("test.dt", CustomTraits);
}