From 8407a34c37b5b8f3278d4e6e6beb20683c3d13e8 Mon Sep 17 00:00:00 2001
From: cosmonaut <evan@moonside.games>
Date: Mon, 19 Oct 2020 12:48:32 -0700
Subject: [PATCH] flip horizontal UVs of cubemap render

---
 Effects/FXB/LinearDepthEffect.fxb | 4 ++--
 Effects/HLSL/LinearDepthEffect.fx | 1 +
 Renderer.cs                       | 2 +-
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/Effects/FXB/LinearDepthEffect.fxb b/Effects/FXB/LinearDepthEffect.fxb
index f805053..c92681f 100644
--- a/Effects/FXB/LinearDepthEffect.fxb
+++ b/Effects/FXB/LinearDepthEffect.fxb
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:9509896b7532c6ecf77aef4e575a7bceb8a106f4ad0c1a9c11a1608c9807cc10
-size 1332
+oid sha256:2e91546d1db9b0bb2eb93ab2dcdeaaa260c5eb08d9acf6460c091f8fdf4c88ee
+size 1344
diff --git a/Effects/HLSL/LinearDepthEffect.fx b/Effects/HLSL/LinearDepthEffect.fx
index 164da5b..67db0e2 100644
--- a/Effects/HLSL/LinearDepthEffect.fx
+++ b/Effects/HLSL/LinearDepthEffect.fx
@@ -25,6 +25,7 @@ VertexShaderOutput main_vs(VertexShaderInput input)
 {
     VertexShaderOutput output;
     output.Position = mul(input.Position, ModelViewProjection);
+    output.Position.x *= -1; // otherwise cube map render will be horizontally flipped
     output.PositionWorld = mul(input.Position, Model);
     return output;
 }
diff --git a/Renderer.cs b/Renderer.cs
index 27b4b1b..67372c8 100644
--- a/Renderer.cs
+++ b/Renderer.cs
@@ -276,7 +276,7 @@ namespace Kav
             TextureCube skybox
         ) {
             GraphicsDevice.RasterizerState.CullMode = CullMode.CullClockwiseFace;
-            SkyboxEffect.Skybox = skybox;
+            SkyboxEffect.Skybox = PointShadowCubeMap;
 
             var view = camera.View;
             view.Translation = Vector3.Zero;