diff --git a/src/light.rs b/src/light.rs index b6e9081..987bb24 100644 --- a/src/light.rs +++ b/src/light.rs @@ -4,7 +4,7 @@ use cgmath::Point3; use crate::render::OPENGL_TO_WGPU_MATRIX; use std::sync::Arc; use wgpu::TextureView; -use crate::components::RangeCopy; +use crate::components::{RangeCopy, Position}; #[repr(C)] @@ -25,14 +25,16 @@ pub struct DirectionalLight { pub fov: f32, pub depth: RangeCopy, pub target_view: Arc, + pub pos: Position, } impl DirectionalLight { - pub fn to_raw(&self, pos: Point3) -> LightRaw { + pub fn to_raw(&self) -> LightRaw { use cgmath::{Deg, EuclideanSpace, Matrix4, PerspectiveFov, Point3, Vector3}; - //let pos = cgmath::Point3::new(pos.x, pos.y, pos.z); - let mx_view = Matrix4::look_at(pos, Point3::origin(), Vector3::unit_z()); + let point3d = Point3::new(self.pos.x, self.pos.y, self.pos.z); + let mx_view = Matrix4::look_at(point3d, Point3::origin(), Vector3::unit_y()); + let projection = PerspectiveFov { fovy: Deg(self.fov).into(), aspect: 1.0, @@ -44,7 +46,7 @@ impl DirectionalLight { mx_correction * cgmath::Matrix4::from(projection.to_perspective()) * mx_view; LightRaw { proj: *mx_view_proj.as_ref(), - pos: [pos.x, pos.y, pos.z, 1.0], + pos: [self.pos.x, self.pos.y, self.pos.z, 1.0], color: [ self.color.r as f32, self.color.g as f32, diff --git a/src/main.rs b/src/main.rs index 5bc6f71..d60a6ee 100644 --- a/src/main.rs +++ b/src/main.rs @@ -265,10 +265,15 @@ pub fn entity_loading(world: &mut World, renderer: &mut Renderer) { let light_mesh = renderer.load_mesh_to_buffer("./resources/light.obj"); let light_entity: Entity = world.push(( - cgmath::Point3 { - x: 5.0 as f32, - y: 5.0 as f32, - z: 5.0 as f32, + Position { + x: 0.0, + y: 0.0, + z: 0.0, + rot: Euler { + x: Deg(0.0), + y: Deg(-25.0), + z: Deg(0.0) + } }, Color { r: 1.0, diff --git a/src/render.rs b/src/render.rs index dd4692c..24e36dc 100644 --- a/src/render.rs +++ b/src/render.rs @@ -23,7 +23,7 @@ use winit::window::Window; use crate::camera::{Camera, CameraController}; use crate::components::{Color, Mesh, Position, RangeCopy}; use crate::geometry::{create_plane, import_mesh, vertex, Vertex}; -use crate::light::{LightRaw, DirectionalLight}; +use crate::light::{DirectionalLight, LightRaw}; #[cfg_attr(rustfmt, rustfmt_skip)] #[allow(unused)] @@ -109,7 +109,7 @@ pub fn render_test(world: &mut SubWorld, #[resource] renderer: &mut Renderer) { let d = Decomposed { scale: 1.0, rot: Quaternion::from(pos.rot), - disp: Vector3::new(pos.x, pos.y, pos.z) + disp: Vector3::new(pos.x, pos.y, pos.z), }; let m = Matrix4::from(d); let data = EntityUniforms { @@ -135,7 +135,7 @@ pub fn render_test(world: &mut SubWorld, #[resource] renderer: &mut Renderer) { renderer.queue.write_buffer( &renderer.light_uniform_buf, (i * mem::size_of::()) as wgpu::BufferAddress, - bytemuck::bytes_of(&light.to_raw(*pos)), + bytemuck::bytes_of(&light.to_raw()), ); } } @@ -337,6 +337,16 @@ impl Renderer { end: 20.0, }, target_view: target.clone(), + pos: Position { + x: 0.0, + y: 0.0, + z: 0.0, + rot: Euler { + x: Deg(0.0), + y: Deg(-25.0), + z: Deg(0.0), + }, + }, } } @@ -371,7 +381,6 @@ impl Renderer { } pub fn init(window: &Window) -> Renderer { - // Grab the GPU instance, and query its features let instance = wgpu::Instance::new(wgpu::BackendBit::PRIMARY); let (size, surface) = unsafe {