Commit Graph

5 Commits

Author SHA1 Message Date
Benjamin Otte
153b78e2bc gpu: Add a ShaderOp.print_instance vfunc
... and add gsk_shader_op_print() to do the generic stuff.
2024-03-15 19:49:17 +01:00
Benjamin Otte
6ed4eece04 gpu: debug-print the used shader clip
When using GSK_DEBUG=verbose, print the clip mode used in the shader.

Use cute little unicode indicators to not overload the debug output.
2024-02-11 20:04:54 +01:00
Benjamin Otte
1723ab34e1 gpu: Setup attribute locations
Make the generator generate calls for the correct glBindAttribLocation()
calls.

Usually this was done correctly, but we can't rely on it. So do it
explicitly.
2024-01-07 07:22:53 +01:00
Benjamin Otte
d900407a18 gpu: Introduce the concept of "variation"
A variation is a #define/specialization constant that every shader can
use to specialize itself as it sees fit.

This commit adds the infrastrcture, future commits will add
implementations.
2024-01-07 07:22:53 +01:00
Benjamin Otte
42d89a0ff1 gpu: Add a color matrix shader
This allows avoiding the uber shader in 2 important cases:

1. opacity - and Adwaita uses that a lot
2. color-matrix - it's used for symbolic icons
2024-01-07 07:22:52 +01:00