[Xcb] missing fields in proto/src/render.xml?

[minami]

Hi,

I'm going to use render extension's gradient from xcb.

Though the requests needed to create pictures:
 - CreateLinearGradient
 - CreateRadialGradient
 - CreateConicalGradient
are already included in xcb/proto/src/render.xml,
their definitions lacks fields to pass list of color-stops.


To create gradients with desired colors, I've tried to add
 - a list of FIXED
and
 - a list of COLOR
to arguments of xcb_render_create_*_gradient().
(attached patch)

I've just tested xcb_render_create_linear_gradient() but
at least it seems to be working for me.


Is this correct way to add parameters?
or there's a generic way to pass additional arrays with a request?

minami


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