fmt: cleanup unused items

librashader-preprocess/src/include.rs

@@ -43,10 +43,6 @@ pub fn read_source(path: impl AsRef<Path>) -> Result<String, PreprocessError> {
     Ok(output)
 }
 
-fn mark_line(line_no: usize, comment: &str, output: &mut String) {
-    output.push_line(&format!("#line {} \"{}\"", line_no, comment))
-}
-
 fn preprocess(
     lines: Lines,
     file_name: impl AsRef<Path>,

librashader-reflect/src/back/targets.rs

@@ -1,8 +1,3 @@
-use crate::back::{CompileShader, ShaderCompilerOutput};
-use crate::error::{ShaderCompileError, ShaderReflectError};
-use crate::reflect::{ReflectShader, ShaderReflection};
-use crate::reflect::semantics::ReflectSemantics;
-
 pub trait OutputTarget {
     type Output;
 }
@@ -26,7 +21,8 @@ mod test {
     use crate::back::FromCompilation;
     use crate::back::targets::GLSL;
     use crate::front::shaderc::GlslangCompilation;
-    pub fn huh(value: GlslangCompilation) {
+    #[allow(dead_code)]
+    pub fn test_compile(value: GlslangCompilation) {
         let _x = GLSL::from_compilation(value).unwrap();
     }
 }

librashader-reflect/src/reflect/cross.rs

@@ -850,6 +850,7 @@ mod test {
     use librashader_preprocess::ShaderSource;
     use spirv_cross::glsl;
     use spirv_cross::glsl::{CompilerOptions, Version};
+    use crate::front::shaderc::GlslangCompilation;
 
     #[test]
     pub fn test_into() {
@@ -865,7 +866,7 @@ mod test {
                 }),
             );
         }
-        let spirv = crate::front::shaderc::compile_spirv(&result).unwrap();
+        let spirv = GlslangCompilation::compile(&result).unwrap();
         let mut reflect = CrossReflect::<glsl::Target>::try_from(spirv).unwrap();
         let _shader_reflection = reflect
             .reflect(

librashader-reflect/src/reflect/mod.rs

@@ -3,7 +3,6 @@ use crate::reflect::semantics::{
     SemanticMap, TextureImage, TextureSemantics, TextureSizeMeta, VariableMeta, VariableSemantics,
 };
 use rustc_hash::FxHashMap;
-use std::str::FromStr;
 use semantics::ReflectSemantics;
 
 pub mod cross;

librashader-runtime-gl/src/filter_chain.rs

@@ -19,7 +19,6 @@ use librashader_reflect::reflect::ReflectShader;
 use rustc_hash::FxHashMap;
 use spirv_cross::spirv::Decoration;
 use std::collections::VecDeque;
-use std::error::Error;
 use std::path::Path;
 use librashader_reflect::back::{CompilerBackend, CompileShader, FromCompilation};
 use librashader_reflect::front::shaderc::GlslangCompilation;

librashader-runtime-gl/src/filter_pass.rs

@@ -224,9 +224,9 @@ impl FilterPass {
 
             gl::BindBuffer(gl::ARRAY_BUFFER, parent.draw_quad.vbo);
 
-            /// the provided pointers are of OpenGL provenance with respect to the buffer bound to quad_vbo,
-            /// and not a known provenance to the Rust abstract machine, therefore we give it invalid pointers.
-            /// that are inexpressible in Rust
+            // the provided pointers are of OpenGL provenance with respect to the buffer bound to quad_vbo,
+            // and not a known provenance to the Rust abstract machine, therefore we give it invalid pointers.
+            // that are inexpressible in Rust
             gl::VertexAttribPointer(
                 0,
                 2,

librashader-runtime-gl/src/framebuffer.rs

@@ -84,8 +84,8 @@ impl Framebuffer {
             return Ok(self.size);
         }
 
-        let mut width = 0f32;
-        let mut height = 0f32;
+        let width;
+        let height;
 
         match scaling.x {
             Scaling {