finished Porting shader Code
parent
adc2c93af2
commit
0df79f7509
|
|
@ -56,14 +56,7 @@ fn main() {
|
|||
let mut lastFrame: f32 = 0.0;
|
||||
|
||||
//gl::load_with(|ptr| window.get_proc_address(ptr) as *const _);
|
||||
let gl = {
|
||||
|
||||
unsafe{
|
||||
let glue = glow::Context::from_loader_function(|s| window.get_proc_address(s) as *const _);
|
||||
glue
|
||||
}
|
||||
};
|
||||
|
||||
let gl = std::rc::Rc::new(glow::Context::from_loader_function(|s| window.get_proc_address(s) as *const _));
|
||||
let (ourshader, ourModel) = unsafe {
|
||||
gl::Enable(gl::DEPTH_TEST);
|
||||
|
||||
|
|
|
|||
|
|
@ -2,18 +2,20 @@
|
|||
use glow::*;
|
||||
use std::fs;
|
||||
use std::ffi::{CString, CStr};
|
||||
use std::rc::Rc;
|
||||
use std::str;
|
||||
use cgmath::prelude::*;
|
||||
/// Shader Struct for creating and using shaders in the Context of engine
|
||||
///
|
||||
pub struct shader<T: glow::HasContext> {
|
||||
pub struct shader {
|
||||
|
||||
pub ID: T::Program,
|
||||
pub ID: NativeProgram,
|
||||
gl: Rc<glow::Context>
|
||||
}
|
||||
|
||||
|
||||
|
||||
impl shader<T>
|
||||
impl shader
|
||||
{
|
||||
/// Shader Constructor, will read, Compile and Create GLSL Program for use
|
||||
///
|
||||
|
|
@ -21,7 +23,7 @@ use cgmath::prelude::*;
|
|||
/// `new(String::from("Example"))`
|
||||
/// if the String given was "Example" the Program expects both shaders to be in the directory "resources/shaders/Example/"
|
||||
/// with the vertex shader being called "shader.vert" and fragment "shader.frag"
|
||||
pub fn new(path: &str, gl: glow::Context) -> shader<T>
|
||||
pub fn new(path: &str, gl: Rc<glow::Context>) -> shader
|
||||
{
|
||||
//read file contents
|
||||
let VERT_SHADER = fs::read_to_string(format!("resources/shaders/{path}/shader.vert")).unwrap();
|
||||
|
|
@ -58,6 +60,7 @@ use cgmath::prelude::*;
|
|||
|
||||
shader {
|
||||
ID: shader_program,
|
||||
gl: Rc::clone(&gl),
|
||||
};
|
||||
}
|
||||
}
|
||||
|
|
@ -67,47 +70,64 @@ use cgmath::prelude::*;
|
|||
// return program
|
||||
|
||||
/// uses Shader
|
||||
pub fn Use(&self)
|
||||
pub fn Use(&self, gl: glow::Context)
|
||||
{
|
||||
unsafe {gl::UseProgram(self.ID);}
|
||||
unsafe {gl.use_program(Some(self.ID));}
|
||||
}
|
||||
|
||||
// BOILERPLATE JUMPSCARE
|
||||
pub fn setBool(&self, name: &CStr, value: bool )
|
||||
{unsafe {gl::Uniform1i(gl::GetUniformLocation(self.ID, name.as_ptr()), value as i32);}}
|
||||
/*
|
||||
pub fn setBool(&self, name: &str, value: bool )
|
||||
{unsafe {self.gl.uniform_1_bool(self.gl.get_uniform_location(self.ID, name).as_ref(), value);}}
|
||||
*/
|
||||
pub fn setInt(&self, name: &str, value: i32 )
|
||||
{unsafe {self.gl.uniform_1_i32(self.gl.get_uniform_location(self.ID, name).as_ref(), value);}}
|
||||
|
||||
pub fn setInt(&self, name: &CStr, value: u32 )
|
||||
{unsafe {gl::Uniform1i(gl::GetUniformLocation(self.ID, name.as_ptr()), value as i32);}}
|
||||
pub fn setFloat(&self, name: &str, value: f32 )
|
||||
{unsafe {self.gl.uniform_1_f32(self.gl.get_uniform_location(self.ID, name).as_ref(), value);}}
|
||||
|
||||
pub fn setFloat(&self, name: &CStr, value: f32 )
|
||||
{unsafe {gl::Uniform1f(gl::GetUniformLocation(self.ID, name.as_ptr()), value as f32);}}
|
||||
pub fn setVector2(&self, name: &str, value: cgmath::Vector2<f32> )
|
||||
{unsafe {self.gl.uniform_2_f32(self.gl.get_uniform_location(self.ID, name).as_ref(), value[0], value[1]);}}
|
||||
|
||||
pub fn setVec2(&self, name: &CStr, value: &cgmath::Vector2<f32> )
|
||||
{unsafe {gl::Uniform2fv(gl::GetUniformLocation(self.ID, name.as_ptr()), 1, value.as_ptr());}}
|
||||
pub fn setVector2d(&self, name: &str, x: f32, y: f32)
|
||||
{unsafe {self.gl.uniform_2_f32(self.gl.get_uniform_location(self.ID, name).as_ref(), x, y);}}
|
||||
|
||||
pub fn setVector2d(&self, name: &CStr, x: f32, y: f32)
|
||||
{unsafe {gl::Uniform2f(gl::GetUniformLocation(self.ID, name.as_ptr()), x, y);}}
|
||||
pub fn setVector3(&self, name: &str, value: cgmath::Vector3<f32> )
|
||||
{unsafe {self.gl.uniform_3_f32(self.gl.get_uniform_location(self.ID, name).as_ref(), value[0], value[1], value[2]);}}
|
||||
|
||||
pub fn setVector3(&self, name: &CStr, value: cgmath::Vector3<f32> )
|
||||
{unsafe {gl::Uniform3fv(gl::GetUniformLocation(self.ID, name.as_ptr()), 1, value.as_ptr());}}
|
||||
pub fn setVector3d(&self, name: &str, x: f32, y: f32, z: f32 )
|
||||
{unsafe {self.gl.uniform_3_f32(self.gl.get_uniform_location(self.ID, name).as_ref(), x, y, z);}}
|
||||
|
||||
pub fn setVector3d(&self, name: &CStr, x: f32, y: f32, z: f32 )
|
||||
{unsafe {gl::Uniform3f(gl::GetUniformLocation(self.ID, name.as_ptr()), x, y, z);}}
|
||||
pub fn setVector4(&self, name: &str, value: &cgmath::Vector4<f32> )
|
||||
{unsafe {self.gl.uniform_4_f32(self.gl.get_uniform_location(self.ID, name).as_ref(), value[0], value[1], value[2], value[3]);}}
|
||||
|
||||
pub fn setVector4(&self, name: &CStr, value: &cgmath::Vector4<f32> )
|
||||
{unsafe {gl::Uniform4fv(gl::GetUniformLocation(self.ID, name.as_ptr()), 1, value.as_ptr());}}
|
||||
pub fn setVector4d(&self, name: &str, x: f32, y: f32, z: f32, w: f32)
|
||||
{unsafe {self.gl.uniform_4_f32(self.gl.get_uniform_location(self.ID, name).as_ref(), x, y, z, w);}}
|
||||
|
||||
pub fn setVector4d(&self, name: &CStr, x: f32, y: f32, z: f32, w: f32)
|
||||
{unsafe {gl::Uniform4f(gl::GetUniformLocation(self.ID, name.as_ptr()), x, y, z, w);}}
|
||||
//pub fn setMat2(&self, name: &str, value: cgmath::Matrix2<f32>)
|
||||
|
||||
pub fn setMat2(&self, name: &CStr, value: &cgmath::Matrix2<f32>)
|
||||
{unsafe {gl::UniformMatrix2fv(gl::GetUniformLocation(self.ID, name.as_ptr()), 1, gl::FALSE, value.as_ptr());}}
|
||||
pub fn setMat3(&self, name: &str, value: cgmath::Matrix3<f32>)
|
||||
{
|
||||
let nums = vec![value.x.x, value.x.y, value.x.z,
|
||||
value.y.x, value.y.y, value.y.z,
|
||||
value.z.x, value.z.y, value.z.z];
|
||||
unsafe
|
||||
{
|
||||
self.gl.uniform_matrix_3_f32_slice(self.gl.get_uniform_location(self.ID, name).as_ref(), false, nums.as_ref());
|
||||
}
|
||||
}
|
||||
|
||||
pub fn setMat3(&self, name: &CStr, value: &cgmath::Matrix3<f32>)
|
||||
{unsafe {gl::UniformMatrix3fv(gl::GetUniformLocation(self.ID, name.as_ptr()), 1, gl::FALSE, value.as_ptr());}}
|
||||
|
||||
pub fn setMat4(&self, name: &CStr, value: &cgmath::Matrix4<f32>)
|
||||
{unsafe {gl::UniformMatrix4fv(gl::GetUniformLocation(self.ID, name.as_ptr()), 1, gl::FALSE, value.as_ptr());}}
|
||||
pub fn setMat4(&self, name: &str, value: &cgmath::Matrix4<f32>)
|
||||
{
|
||||
let nums = vec![value.x.x, value.x.y, value.x.z, value.x.w,
|
||||
value.y.x, value.y.y, value.y.z, value.y.w,
|
||||
value.z.x, value.z.y, value.z.z, value.z.w,
|
||||
value.w.x, value.w.y, value.w.z, value.w.w];
|
||||
unsafe
|
||||
{
|
||||
self.gl.uniform_matrix_4_f32_slice(self.gl.get_uniform_location(self.ID, name).as_ref(), false, nums.as_ref());
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
#[cfg(test)]
|
||||
|
|
|
|||
Loading…
Reference in New Issue