WIP: fix(core): remove max_inter_stage_shader_components validation

Author: ErichDonGubler

wgpu-core/src/validation.rs

@@ -296,8 +296,6 @@ pub enum StageError {
         per_dimension_limit: &'static str,
         total_limit: &'static str,
     },
-    #[error("Shader uses {used} inter-stage components above the limit of {limit}")]
-    TooManyVaryings { used: u32, limit: u32 },
     #[error("Unable to find entry point '{0}'")]
     MissingEntryPoint(String),
     #[error("Shader global {0:?} is not available in the pipeline layout")]
@@ -1610,13 +1608,6 @@ impl Interface {
             _ => (),
         }
 
-        if inter_stage_components > self.limits.max_inter_stage_shader_components {
-            return Err(StageError::TooManyVaryings {
-                used: inter_stage_components,
-                limit: self.limits.max_inter_stage_shader_components,
-            });
-        }
-
         if let Some(ref mesh_info) = entry_point.mesh_info {
             if mesh_info.max_vertices > self.limits.max_mesh_output_vertices {
                 return Err(StageError::TooManyMeshVertices {

wgpu-types/src/limits.rs

@@ -193,10 +193,6 @@ pub struct Limits {
     /// when creating a `BindGroup`, or for `set_bind_group` `dynamicOffsets`.
     /// Defaults to 256. Lower is "better".
     pub min_storage_buffer_offset_alignment: u32,
-    /// Maximum allowed number of components (scalars) of input or output locations for
-    /// inter-stage communication (vertex outputs to fragment inputs). Defaults to 60.
-    /// Higher is "better".
-    pub max_inter_stage_shader_components: u32,
     /// The maximum allowed number of color attachments.
     pub max_color_attachments: u32,
     /// The maximum number of bytes necessary to hold one sample (pixel or subpixel) of render