From b48b256ab3ea5b83ea29a8cda0a25723935c1c5a Mon Sep 17 00:00:00 2001
From: Patrick Walton <pcwalton@mimiga.net>
Date: Thu, 14 Sep 2017 17:20:54 -0700
Subject: [PATCH] Actually reverse indices for early Z!

2x performance improvement. I feel silly.
---
 demo/client/src/3d-demo.ts | 2 +-
 demo/client/src/view.ts    | 4 ++--
 demo/server/src/main.rs    | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/demo/client/src/3d-demo.ts b/demo/client/src/3d-demo.ts
index 12e1aa9a..8017414e 100644
--- a/demo/client/src/3d-demo.ts
+++ b/demo/client/src/3d-demo.ts
@@ -333,7 +333,7 @@ class ThreeDView extends PathfinderDemoView {
         return transform;
     }
 
-    protected clearForResolve(): void {
+    protected clearForDirectRendering(): void {
         this.gl.clearColor(1.0, 1.0, 1.0, 1.0);
         this.gl.clearDepth(1.0);
         this.gl.depthMask(true);
diff --git a/demo/client/src/view.ts b/demo/client/src/view.ts
index eaf47101..aa164434 100644
--- a/demo/client/src/view.ts
+++ b/demo/client/src/view.ts
@@ -269,7 +269,7 @@ export abstract class PathfinderDemoView extends PathfinderView {
         antialiasingStrategy.prepare(this);
 
         // Clear.
-        this.clearForResolve();
+        this.clearForDirectRendering();
 
         // Draw "scenery" (used in the 3D view).
         this.drawSceneryIfNecessary();
@@ -514,7 +514,7 @@ export abstract class PathfinderDemoView extends PathfinderView {
 
     protected drawSceneryIfNecessary(): void {}
 
-    protected clearForResolve(): void {
+    protected clearForDirectRendering(): void {
         this.gl.clearColor(1.0, 1.0, 1.0, 1.0);
         this.gl.clearDepth(0.0);
         this.gl.depthMask(true);
diff --git a/demo/server/src/main.rs b/demo/server/src/main.rs
index 7ab42868..b4a98bee 100644
--- a/demo/server/src/main.rs
+++ b/demo/server/src/main.rs
@@ -330,7 +330,7 @@ fn partition_paths(partitioner: &mut Partitioner, subpath_indices: &[SubpathRang
 
     // Reverse interior indices for early Z optimizations.
     let mut new_cover_interior_indices = Vec::with_capacity(cover_interior_indices.len());
-    for path_indices in &mut path_indices {
+    for path_indices in path_indices.iter_mut().rev() {
         let old_byte_start = path_indices.cover_interior_indices.start * mem::size_of::<u32>();
         let old_byte_end = path_indices.cover_interior_indices.end * mem::size_of::<u32>();
         let new_start_index = new_cover_interior_indices.len() / mem::size_of::<u32>();