fix(pointcloud): fix non-world projected elevation

iTowns · Jun 24, 2024 · 58fc8bb · 58fc8bb
1 parent 4c98e9e
commit 58fc8bb
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/Renderer/Shader/PointsVS.glsl b/src/Renderer/Shader/PointsVS.glsl
@@ -141,7 +141,8 @@ void main() {
             vec2 uv = vec2(i, (1. - i));
             vColor = texture2D(gradientTexture, uv);
         } else if (mode == PNTS_MODE_ELEVATION) {
-            float i = (position.z - elevationRange.x) / (elevationRange.y - elevationRange.x);
+            float z = (modelMatrix * vec4(position, 1.0)).z;
+            float i = (z - elevationRange.x) / (elevationRange.y - elevationRange.x);
             vec2 uv = vec2(i, (1. - i));
             vColor = texture2D(gradientTexture, uv);
         }