doc(render): fix incorrectly transposed view matrix docs (#19317)

# Objective

- Mend incorrect docs

## Solution

- Mend them
- add example use
- clarify column major

## Testing

- No code changes

crates/bevy_render/src/view/mod.rs

@@ -262,7 +262,7 @@ impl RetainedViewEntity {
 pub struct ExtractedView {
     /// The entity in the main world corresponding to this render world view.
     pub retained_view_entity: RetainedViewEntity,
-    /// Typically a right-handed projection matrix, one of either:
+    /// Typically a column-major right-handed projection matrix, one of either:
     ///
     /// Perspective (infinite reverse z)
     /// ```text
@@ -270,26 +270,28 @@ pub struct ExtractedView {
     ///
     /// ⎡ f / aspect  0   0     0 ⎤
     /// ⎢          0  f   0     0 ⎥
-    /// ⎢          0  0     0  -1 ⎥
-    /// ⎣          0  0  near   0 ⎦
+    /// ⎢          0  0   0  near ⎥
+    /// ⎣          0  0  -1     0 ⎦
     /// ```
     ///
     /// Orthographic
     /// ```text
     /// w = right - left
     /// h = top - bottom
-    /// d = near - far
+    /// d = far - near
     /// cw = -right - left
     /// ch = -top - bottom
     ///
-    /// ⎡  2 / w       0         0  0 ⎤
-    /// ⎢      0   2 / h         0  0 ⎥
-    /// ⎢      0       0     1 / d  0 ⎥
-    /// ⎣ cw / w  ch / h  near / d  1 ⎦
+    /// ⎡ 2 / w      0      0   cw / w ⎤
+    /// ⎢     0  2 / h      0   ch / h ⎥
+    /// ⎢     0      0  1 / d  far / d ⎥
+    /// ⎣     0      0      0        1 ⎦
     /// ```
     ///
     /// `clip_from_view[3][3] == 1.0` is the standard way to check if a projection is orthographic
     ///
+    /// Glam matrices are column major, so for example getting the near plane of a perspective projection is `clip_from_view[3][2]`
+    ///
     /// Custom projections are also possible however.
     pub clip_from_view: Mat4,
     pub world_from_view: GlobalTransform,
@@ -529,7 +531,7 @@ pub struct ViewUniform {
     pub world_from_clip: Mat4,
     pub world_from_view: Mat4,
     pub view_from_world: Mat4,
-    /// Typically a right-handed projection matrix, one of either:
+    /// Typically a column-major right-handed projection matrix, one of either:
     ///
     /// Perspective (infinite reverse z)
     /// ```text
@@ -537,26 +539,28 @@ pub struct ViewUniform {
     ///
     /// ⎡ f / aspect  0   0     0 ⎤
     /// ⎢          0  f   0     0 ⎥
-    /// ⎢          0  0     0  -1 ⎥
-    /// ⎣          0  0  near   0 ⎦
+    /// ⎢          0  0   0  near ⎥
+    /// ⎣          0  0  -1     0 ⎦
     /// ```
     ///
     /// Orthographic
     /// ```text
     /// w = right - left
     /// h = top - bottom
-    /// d = near - far
+    /// d = far - near
     /// cw = -right - left
     /// ch = -top - bottom
     ///
-    /// ⎡  2 / w       0         0  0 ⎤
-    /// ⎢      0   2 / h         0  0 ⎥
-    /// ⎢      0       0     1 / d  0 ⎥
-    /// ⎣ cw / w  ch / h  near / d  1 ⎦
+    /// ⎡ 2 / w      0      0   cw / w ⎤
+    /// ⎢     0  2 / h      0   ch / h ⎥
+    /// ⎢     0      0  1 / d  far / d ⎥
+    /// ⎣     0      0      0        1 ⎦
     /// ```
     ///
     /// `clip_from_view[3][3] == 1.0` is the standard way to check if a projection is orthographic
     ///
+    /// Glam matrices are column major, so for example getting the near plane of a perspective projection is `clip_from_view[3][2]`
+    ///
     /// Custom projections are also possible however.
     pub clip_from_view: Mat4,
     pub view_from_clip: Mat4,

crates/bevy_render/src/view/view.wgsl

@@ -19,7 +19,7 @@ struct View {
     world_from_clip: mat4x4<f32>,
     world_from_view: mat4x4<f32>,
     view_from_world: mat4x4<f32>,
-    // Typically a right-handed projection matrix, one of either:
+    // Typically a column-major right-handed projection matrix, one of either:
     //
     // Perspective (infinite reverse z)
     // ```
@@ -27,26 +27,28 @@ struct View {
     //
     // ⎡ f / aspect  0   0     0 ⎤
     // ⎢          0  f   0     0 ⎥
-    // ⎢          0  0     0  -1 ⎥
-    // ⎣          0  0  near   0 ⎦
+    // ⎢          0  0   0  near ⎥
+    // ⎣          0  0  -1     0 ⎦
     // ```
     //
     // Orthographic
     // ```
     // w = right - left
     // h = top - bottom
-    // d = near - far
+    // d = far - near
     // cw = -right - left
     // ch = -top - bottom
     //
-    // ⎡  2 / w       0         0  0 ⎤
-    // ⎢      0   2 / h         0  0 ⎥
-    // ⎢      0       0     1 / d  0 ⎥
-    // ⎣ cw / w  ch / h  near / d  1 ⎦
+    // ⎡ 2 / w      0      0   cw / w ⎤
+    // ⎢     0  2 / h      0   ch / h ⎥
+    // ⎢     0      0  1 / d  far / d ⎥
+    // ⎣     0      0      0        1 ⎦
     // ```
     //
     // `clip_from_view[3][3] == 1.0` is the standard way to check if a projection is orthographic
     //
+    // Wgsl matrices are column major, so for example getting the near plane of a perspective projection is `clip_from_view[3][2]`
+    // 
     // Custom projections are also possible however.
     clip_from_view: mat4x4<f32>,
     view_from_clip: mat4x4<f32>,