shader: rely on the shader key for clip_dist in GS (!672) · Merge requests · virgl / virglrenderer

If we always emit the glip distance in GS we might end up having too many outputs, which will result in failures.

Hence, for GS only emit the clip distance evaluation code when the clip planes are enabled.

Fixes: 072f3095 shader: Always write code to toggle clip plane

shader: rely on the shader key for clip_dist in GS