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Add Shader and Version

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to simplify and constrain `program::create`
This commit is contained in:
Richard 2022-01-19 22:04:53 -03:00
parent 230db88fb2
commit 424e1d3fda
6 changed files with 157 additions and 135 deletions
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34
glow/src/triangle.rs
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@ -1,5 +1,5 @@
//! Draw meshes of triangles.
use crate::program;
use crate::program::{self, Shader};
use crate::Transformation;
use glow::HasContext;
use iced_graphics::layer;
@ -23,29 +23,23 @@ pub(crate) struct Pipeline {
impl Pipeline {
pub fn new(
gl: &glow::Context,
(vertex_version, fragment_version): &(String, String),
shader_version: &program::Version,
) -> Pipeline {
let program = unsafe {
let vertex_shader = Shader::vertex(
gl,
shader_version,
include_str!("shader/common/triangle.vert"),
);
let fragment_shader = Shader::fragment(
gl,
shader_version,
include_str!("shader/common/triangle.frag"),
);
program::create(
gl,
&[
(
glow::VERTEX_SHADER,
&format!(
"{}\n{}",
vertex_version,
include_str!("shader/common/triangle.vert")
),
),
(
glow::FRAGMENT_SHADER,
&format!(
"{}\n{}",
fragment_version,
include_str!("shader/common/triangle.frag")
),
),
],
&[vertex_shader, fragment_shader],
&[(0, "i_Position"), (1, "i_Color")],
)
};