From 1c2faae52e182e514d19e6537916de5dcacd1587 Mon Sep 17 00:00:00 2001
From: Alex Cristici <alex.cristici@gmail.com>
Date: Sat, 9 Dec 2023 07:48:42 +0200
Subject: [PATCH] Hillshade unused padding removed (#1935)

---
 include/mbgl/shaders/gl/drawable_hillshade.hpp         | 8 --------
 include/mbgl/shaders/gl/drawable_hillshade_prepare.hpp | 8 --------
 shaders/drawable.hillshade.fragment.glsl               | 4 ----
 shaders/drawable.hillshade.vertex.glsl                 | 4 ----
 4 files changed, 24 deletions(-)

diff --git a/include/mbgl/shaders/gl/drawable_hillshade.hpp b/include/mbgl/shaders/gl/drawable_hillshade.hpp
index 100ddc6e7..3d706de1a 100644
--- a/include/mbgl/shaders/gl/drawable_hillshade.hpp
+++ b/include/mbgl/shaders/gl/drawable_hillshade.hpp
@@ -15,10 +15,6 @@ layout (std140) uniform HillshadeDrawableUBO {
     highp mat4 u_matrix;
     highp vec2 u_latrange;
     highp vec2 u_light;
-    lowp float pad0_;
-    lowp float pad1_;
-    lowp float pad2_;
-    lowp float pad3_;
 };
 
 out vec2 v_pos;
@@ -35,10 +31,6 @@ layout (std140) uniform HillshadeDrawableUBO {
     highp mat4 u_matrix;
     highp vec2 u_latrange;
     highp vec2 u_light;
-    lowp float pad0_;
-    lowp float pad1_;
-    lowp float pad2_;
-    lowp float pad3_;
 };
 
 layout (std140) uniform HillshadeEvaluatedPropsUBO {
diff --git a/include/mbgl/shaders/gl/drawable_hillshade_prepare.hpp b/include/mbgl/shaders/gl/drawable_hillshade_prepare.hpp
index bec7a55ba..76335aed3 100644
--- a/include/mbgl/shaders/gl/drawable_hillshade_prepare.hpp
+++ b/include/mbgl/shaders/gl/drawable_hillshade_prepare.hpp
@@ -17,10 +17,6 @@ layout (std140) uniform HillshadePrepareDrawableUBO {
     highp vec2 u_dimension;
     highp float u_zoom;
     highp float u_maxzoom;
-    lowp float pad0_;
-    lowp float pad1_;
-    lowp float pad2_;
-    lowp float pad3_;
 };
 
 out vec2 v_pos;
@@ -46,10 +42,6 @@ layout (std140) uniform HillshadePrepareDrawableUBO {
     highp vec2 u_dimension;
     highp float u_zoom;
     highp float u_maxzoom;
-    lowp float pad0_;
-    lowp float pad1_;
-    lowp float pad2_;
-    lowp float pad3_;
 };
 
 float getElevation(vec2 coord, float bias) {
diff --git a/shaders/drawable.hillshade.fragment.glsl b/shaders/drawable.hillshade.fragment.glsl
index 3e043b22f..ca3df9255 100644
--- a/shaders/drawable.hillshade.fragment.glsl
+++ b/shaders/drawable.hillshade.fragment.glsl
@@ -5,10 +5,6 @@ layout (std140) uniform HillshadeDrawableUBO {
     highp mat4 u_matrix;
     highp vec2 u_latrange;
     highp vec2 u_light;
-    lowp float pad0_;
-    lowp float pad1_;
-    lowp float pad2_;
-    lowp float pad3_;
 };
 
 layout (std140) uniform HillshadeEvaluatedPropsUBO {
diff --git a/shaders/drawable.hillshade.vertex.glsl b/shaders/drawable.hillshade.vertex.glsl
index 68df07fec..20fadb2f0 100644
--- a/shaders/drawable.hillshade.vertex.glsl
+++ b/shaders/drawable.hillshade.vertex.glsl
@@ -5,10 +5,6 @@ layout (std140) uniform HillshadeDrawableUBO {
     highp mat4 u_matrix;
     highp vec2 u_latrange;
     highp vec2 u_light;
-    lowp float pad0_;
-    lowp float pad1_;
-    lowp float pad2_;
-    lowp float pad3_;
 };
 
 out vec2 v_pos;