From f74f4ff3cf3983a07cbd25391103d8f2950846d5 Mon Sep 17 00:00:00 2001
From: Tim Sylvester <tim@wetdogweather.com>
Date: Mon, 9 Sep 2024 11:41:52 -0700
Subject: [PATCH] Ensure that all depth values are rendered before any color
 values (#2811)

---
 src/mbgl/renderer/layers/render_fill_extrusion_layer.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mbgl/renderer/layers/render_fill_extrusion_layer.cpp b/src/mbgl/renderer/layers/render_fill_extrusion_layer.cpp
index cbc858829..d78cdb52d 100644
--- a/src/mbgl/renderer/layers/render_fill_extrusion_layer.cpp
+++ b/src/mbgl/renderer/layers/render_fill_extrusion_layer.cpp
@@ -433,6 +433,7 @@ void RenderFillExtrusionLayer::update(gfx::ShaderRegistry& shaders,
                 builder->setEnableColor(false);
                 builder->setRenderPass(drawPass);
                 builder->setCullFaceMode(gfx::CullFaceMode::backCCW());
+                builder->setDrawPriority(0);
                 if (tweaker) {
                     builder->addTweaker(tweaker);
                 }
@@ -447,6 +448,7 @@ void RenderFillExtrusionLayer::update(gfx::ShaderRegistry& shaders,
                 builder->setColorMode(gfx::ColorMode::alphaBlended());
                 builder->setRenderPass(drawPass);
                 builder->setCullFaceMode(gfx::CullFaceMode::backCCW());
+                builder->setDrawPriority(1);
                 if (tweaker) {
                     builder->addTweaker(tweaker);
                 }