From fb78c88576d9fed90ee69dfa35a9fbd3179ff486 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan.goodliffe@octal.co.uk>
Date: Mon, 30 Mar 2026 13:04:36 +0100
Subject: Use a single buffer for the location/rotation data of all renderable
 objects

Removes the BufferedLocation and BufferedLocationUpdater mess.
Note: appears to break bogie rendering in asset factory test only, same
symptom as broken network render test? (out of date buffer data)
---
 gfx/gl/shaders/billboard.vert | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'gfx/gl/shaders/billboard.vert')

diff --git a/gfx/gl/shaders/billboard.vert b/gfx/gl/shaders/billboard.vert
index faf8b19..d6d3869 100644
--- a/gfx/gl/shaders/billboard.vert
+++ b/gfx/gl/shaders/billboard.vert
@@ -1,12 +1,15 @@
 #version 460 core
+#extension GL_ARB_shading_language_include : enable
+
+#include "commonLocationData.glsl"
 
 uniform mat4 viewProjection;
 uniform ivec4 viewPort;
 uniform ivec3 viewPoint;
 uniform vec3 centre;
 uniform float size;
-layout(location = 0) in ivec3 modelPos;
-layout(location = 1) in float yaw;
+
+layout(location = 0) in uint index;
 
 flat out vec3 ModelPos;
 flat out float Yaw;
@@ -15,8 +18,9 @@ flat out float Depth;
 void
 main()
 {
+	const ivec3 modelPos = locations[cldIndex[index]].position.xyz;
 	ModelPos = modelPos - viewPoint;
-	Yaw = yaw;
+	Yaw = locations[cldIndex[index]].rotation.x;
 	gl_Position = viewProjection * vec4(ModelPos + centre, 1);
 	Depth = gl_Position.w;
 	gl_PointSize = (viewPort.w * size * 2) / gl_Position.w;
-- 
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