tree be41f3ac2ed8d6450ed9497c0a124b0c50dcd58b
parent fe2acfb28134e0557f7434346bab78e99d05e41a
author Michael Ludwig <michaelludwig@google.com> 1637704551 -0500
committer SkCQ <skcq-be@skia-corp.google.com.iam.gserviceaccount.com> 1637777748 +0000

[graphite] Add geometry uniforms to RenderStep

RenderSteps expose the uniforms they use for their portion of the
program, and assume will be bound independently of the other uniform
sets needed for the paint, etc.

This wires them up in DrawPass, although the RenderSteps currently don't
define any. At the moment this CL is really just laying out the API and
then it will be tested more thoroughly in a follow up when
CommandBufferTest moves its hard-coded test shaders into the RenderStep
paradigm.

Bug: skia:12466
Change-Id: I8287dadb9a458127ba9f376ba351ca1932788c71
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/474137
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>