Merge pull request #1830 from iced-rs/advanced-text

Advanced text

1 files changed, 0 insertions, 133 deletions

diff --git a/glow/src/program.rs b/glow/src/program.rs
deleted file mode 100644
index 95437fcd..00000000
--- a/glow/src/program.rs
+++ /dev/null
@@ -1,133 +0,0 @@
-use glow::HasContext;
-
-/// The [`Version`] of a `Program`.
-pub struct Version {
-    vertex: String,
-    fragment: String,
-}
-
-impl Version {
-    pub fn new(gl: &glow::Context) -> Version {
-        let version = gl.version();
-
-        let (vertex, fragment) = match (
-            version.major,
-            version.minor,
-            version.is_embedded,
-        ) {
-            // OpenGL 3.0+
-            (3, 0 | 1 | 2, false) => (
-                format!("#version 1{}0\n#extension GL_ARB_explicit_attrib_location : enable", version.minor + 3),
-                format!(
-                    "#version 1{}0\n#extension GL_ARB_explicit_attrib_location : enable\n#define HIGHER_THAN_300 1",
-                    version.minor + 3
-                ),
-            ),
-            // OpenGL 3.3+
-            (3 | 4, _, false) => (
-                format!("#version {}{}0\n#extension GL_ARB_explicit_attrib_location : enable", version.major, version.minor),
-                format!(
-                    "#version {}{}0\n#extension GL_ARB_explicit_attrib_location : enable\n#define HIGHER_THAN_300 1",
-                    version.major, version.minor
-                ),
-            ),
-            // OpenGL ES 3.0+
-            (3, _, true) => (
-                format!("#version 3{}0 es", version.minor),
-                format!(
-                    "#version 3{}0 es\n#define HIGHER_THAN_300 1",
-                    version.minor
-                ),
-            ),
-            // OpenGL ES 2.0+
-            (2, _, true) => (
-                String::from(
-                    "#version 100\n#define in attribute\n#define out varying",
-                ),
-                String::from("#version 100\n#define in varying"),
-            ),
-            // OpenGL 2.1
-            (2, _, false) => (
-                String::from(
-                    "#version 120\n#define in attribute\n#define out varying",
-                ),
-                String::from("#version 120\n#define in varying"),
-            ),
-            // OpenGL 1.1+
-            _ => panic!("Incompatible context version: {version:?}"),
-        };
-
-        log::info!("Shader directive: {}", vertex.lines().next().unwrap());
-
-        Version { vertex, fragment }
-    }
-}
-
-pub struct Shader(<glow::Context as HasContext>::Shader);
-
-impl Shader {
-    fn compile(gl: &glow::Context, stage: u32, content: &str) -> Shader {
-        unsafe {
-            let shader = gl.create_shader(stage).expect("Cannot create shader");
-
-            gl.shader_source(shader, content);
-            gl.compile_shader(shader);
-
-            if !gl.get_shader_compile_status(shader) {
-                panic!("{}", gl.get_shader_info_log(shader));
-            }
-
-            Shader(shader)
-        }
-    }
-
-    /// Creates a vertex [`Shader`].
-    pub fn vertex(
-        gl: &glow::Context,
-        version: &Version,
-        content: &'static str,
-    ) -> Self {
-        let content = format!("{}\n{}", version.vertex, content);
-
-        Shader::compile(gl, glow::VERTEX_SHADER, &content)
-    }
-
-    /// Creates a fragment [`Shader`].
-    pub fn fragment(
-        gl: &glow::Context,
-        version: &Version,
-        content: &'static str,
-    ) -> Self {
-        let content = format!("{}\n{}", version.fragment, content);
-
-        Shader::compile(gl, glow::FRAGMENT_SHADER, &content)
-    }
-}
-
-pub unsafe fn create(
-    gl: &glow::Context,
-    shaders: &[Shader],
-    attributes: &[(u32, &str)],
-) -> <glow::Context as HasContext>::Program {
-    let program = gl.create_program().expect("Cannot create program");
-
-    for shader in shaders {
-        gl.attach_shader(program, shader.0);
-    }
-
-    for (i, name) in attributes {
-        gl.bind_attrib_location(program, *i, name);
-    }
-
-    gl.link_program(program);
-    if !gl.get_program_link_status(program) {
-        panic!("{}", gl.get_program_info_log(program));
-    }
-
-    for shader in shaders {
-        gl.detach_shader(program, shader.0);
-        gl.delete_shader(shader.0);
-    }
-
-    program
-}