Add view transform to view uniform

bevyengine · Feb 7, 2022 · de94338 · de94338
1 parent b13f238
commit de94338
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Showing 3 changed files with 6 additions and 1 deletion.
diff --git a/crates/bevy_pbr/src/render/mesh_view_bind_group.wgsl b/crates/bevy_pbr/src/render/mesh_view_bind_group.wgsl
@@ -1,5 +1,6 @@
 struct View {
  view_proj: mat4x4<f32>;
+ view: mat4x4<f32>;
  inverse_view: mat4x4<f32>;
  projection: mat4x4<f32>;
  world_position: vec3<f32>;

diff --git a/crates/bevy_render/src/view/mod.rs b/crates/bevy_render/src/view/mod.rs
@@ -86,6 +86,7 @@ pub struct ExtractedView {
 #[derive(Clone, AsStd140)]
 pub struct ViewUniform {
  view_proj: Mat4,
+ view: Mat4,
  inverse_view: Mat4,
  projection: Mat4,
  world_position: Vec3,
@@ -145,10 +146,12 @@ fn prepare_view_uniforms(
  view_uniforms.uniforms.clear();
  for (entity, camera) in views.iter() {
  let projection = camera.projection;
- let inverse_view = camera.transform.compute_matrix().inverse();
+ let view = camera.transform.compute_matrix();
+ let inverse_view = view.inverse();
  let view_uniforms = ViewUniformOffset {
  offset: view_uniforms.uniforms.push(ViewUniform {
  view_proj: projection * inverse_view,
+ view,
  inverse_view,
  projection,
  world_position: camera.transform.translation,

diff --git a/crates/bevy_sprite/src/mesh2d/mesh2d_view_bind_group.wgsl b/crates/bevy_sprite/src/mesh2d/mesh2d_view_bind_group.wgsl
@@ -1,5 +1,6 @@
 struct View {
  view_proj: mat4x4<f32>;
+ view: mat4x4<f32>;
  inverse_view: mat4x4<f32>;
  projection: mat4x4<f32>;
  world_position: vec3<f32>;