From 3c6cd09d4a21f5ef6a3ab6522fc7e1f6d2ff572f Mon Sep 17 00:00:00 2001
From: James Packer <james@bridgecommand.co.uk>
Date: Sat, 16 May 2026 20:30:57 +0100
Subject: [PATCH] Remove unused code

---
 src/VRInterface.cpp | 31 -------------------------------
 1 file changed, 31 deletions(-)

diff --git a/src/VRInterface.cpp b/src/VRInterface.cpp
index 1e292fe3..dac2acdc 100644
--- a/src/VRInterface.cpp
+++ b/src/VRInterface.cpp
@@ -286,33 +286,6 @@ int VRInterface::load(SimulationModel* model) {
 	// that is allocated by the runtime
 	images = NULL;
 
-	// depth swapchain equivalent to the VR color swapchains
-	XrSwapchain* depth_swapchains = NULL;
-	uint32_t* depth_swapchain_lengths = NULL;
-	XrSwapchainImageOpenGLKHR** depth_images = NULL;
-
-	struct
-	{
-		// supporting depth layers is *optional* for runtimes
-		bool supported;
-		XrCompositionLayerDepthInfoKHR* infos;
-	} depth;
-
-	struct
-	{
-		// To render into a texture we need a framebuffer (one per texture to make it easy)
-		GLuint** framebuffers;
-
-		float near_z;
-		float far_z;
-
-		GLuint shader_program_id;
-		GLuint VAO;
-	} gl_rendering;
-	gl_rendering.near_z = 0.01f;
-	gl_rendering.far_z = 100.0f;
-
-
 	// reuse this variable for all our OpenXR return codes
 	result = XR_SUCCESS;
 
@@ -352,10 +325,6 @@ int VRInterface::load(SimulationModel* model) {
 		if (strcmp(XR_KHR_OPENGL_ENABLE_EXTENSION_NAME, ext_props[i].extensionName) == 0) {
 			opengl_supported = true;
 		}
-
-		if (strcmp(XR_KHR_COMPOSITION_LAYER_DEPTH_EXTENSION_NAME, ext_props[i].extensionName) == 0) {
-			depth.supported = true;
-		}
 	}
 	delete[] ext_props;