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search for problem with custom projection matrices

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This commit is contained in:
Hartmut Seichter 2022-12-07 20:41:17 +01:00
parent c3b852f312
commit 249187b698
4 changed files with 21 additions and 10 deletions
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5
src/offaxis.rs
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@ -21,7 +21,7 @@ impl CameraProjection for OffAxisProjection {
println!("Here we go! {:?}",self);
Mat4::perspective_rh_gl(45.0_f32.to_radians(),
Mat4::perspective_rh(45.0_f32.to_radians(),
self.aspect,
self.near,
self.far)
@ -49,7 +49,6 @@ impl Default for OffAxisProjection {
}
}
pub fn make_projection_rh_from_frustum(left: f32, right: f32, bottom: f32, top: f32, near:f32, far:f32) -> Mat4
{
// based on OpenSceneGraph / glFrustum implementation
@ -70,6 +69,8 @@ pub fn offaxis_camera_setup(mut commands: Commands) {
let projection = OffAxisProjection::default();
// let projection = PerspectiveProjection::default();
// position the camera like bevy would do by default for 2D:
let transform = Transform::from_xyz(0.0, 0.0, projection.far - 0.1);