From 25e8fbbde87cd88db39a28a75cd3179bb82be513 Mon Sep 17 00:00:00 2001
From: Moritz Zwerger <bixilon@bixilon.de>
Date: Wed, 26 Mar 2025 16:47:18 +0100
Subject: [PATCH] shaders: add lowp or mediump when possible

This allows the gpu to use less bits for the floats when it is not needed at all, thus using less resources.
---
 .../minosoft/rendering/shader/chunk/chunk.fsh      |  2 +-
 .../shader/entities/features/block/block.fsh       |  2 +-
 .../entities/features/block/flashing/flashing.fsh  |  2 +-
 .../shader/entities/features/text/text.fsh         |  2 +-
 .../rendering/shader/entities/player/arm/arm.fsh   |  2 +-
 .../rendering/shader/entities/player/player.fsh    |  2 +-
 .../rendering/shader/framebuffer/gui/gui.fsh       |  2 +-
 .../world/fun/black_white/black_white.fsh          |  2 +-
 .../shader/framebuffer/world/fun/flip/flip.fsh     |  2 +-
 .../shader/framebuffer/world/fun/gray/gray.fsh     |  2 +-
 .../shader/framebuffer/world/fun/invert/invert.fsh |  2 +-
 .../shader/framebuffer/world/fun/tint/tint.fsh     |  2 +-
 .../rendering/shader/framebuffer/world/world.fsh   |  2 +-
 .../rendering/shader/generic/color/color.fsh       |  2 +-
 .../rendering/shader/generic/texture/texture.fsh   |  2 +-
 .../shader/generic/texture_2d/texture_2d.fsh       |  2 +-
 .../assets/minosoft/rendering/shader/gui/gui.fsh   |  2 +-
 .../rendering/shader/includes/animation.glsl       | 14 +++++++-------
 .../minosoft/rendering/shader/includes/color.glsl  |  4 ++--
 .../minosoft/rendering/shader/includes/light.glsl  |  2 +-
 .../rendering/shader/includes/texture.glsl         |  6 +++---
 .../minosoft/rendering/shader/includes/tint.glsl   |  4 ++--
 .../minosoft/rendering/shader/includes/uv.glsl     |  2 +-
 .../minosoft/rendering/shader/includes/vsh.glsl    |  2 +-
 .../rendering/shader/particle/particle.fsh         |  2 +-
 .../shader/skeletal/lightmap/lightmap.fsh          |  2 +-
 .../rendering/shader/skeletal/normal/normal.fsh    |  2 +-
 .../rendering/shader/sky/clouds/clouds.fsh         |  2 +-
 .../rendering/shader/sky/planet/planet.fsh         |  2 +-
 .../rendering/shader/sky/scatter/sun/sun.fsh       |  2 +-
 .../rendering/shader/sky/skybox/skybox.fsh         |  2 +-
 .../shader/sky/skybox/texture/texture.fsh          |  2 +-
 .../rendering/shader/weather/overlay/overlay.fsh   |  2 +-
 .../rendering/shader/world/border/border.fsh       |  2 +-
 34 files changed, 44 insertions(+), 44 deletions(-)

diff --git a/src/main/resources/assets/minosoft/rendering/shader/chunk/chunk.fsh b/src/main/resources/assets/minosoft/rendering/shader/chunk/chunk.fsh
index 90882ac87..a3aa07e76 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/chunk/chunk.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/chunk/chunk.fsh
@@ -15,7 +15,7 @@
 
 #define FOG
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 
 #include "minosoft:tint"
diff --git a/src/main/resources/assets/minosoft/rendering/shader/entities/features/block/block.fsh b/src/main/resources/assets/minosoft/rendering/shader/entities/features/block/block.fsh
index 4ea8273eb..b805bd391 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/entities/features/block/block.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/entities/features/block/block.fsh
@@ -14,7 +14,7 @@
 #version 330 core
 
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 
 #include "minosoft:tint"
diff --git a/src/main/resources/assets/minosoft/rendering/shader/entities/features/block/flashing/flashing.fsh b/src/main/resources/assets/minosoft/rendering/shader/entities/features/block/flashing/flashing.fsh
index 51e290361..c5022d09d 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/entities/features/block/flashing/flashing.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/entities/features/block/flashing/flashing.fsh
@@ -14,7 +14,7 @@
 #version 330 core
 
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 uniform float uFlashProgress;
 
diff --git a/src/main/resources/assets/minosoft/rendering/shader/entities/features/text/text.fsh b/src/main/resources/assets/minosoft/rendering/shader/entities/features/text/text.fsh
index 6be2292a6..152c88b69 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/entities/features/text/text.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/entities/features/text/text.fsh
@@ -15,7 +15,7 @@
 
 #define DISABLE_MIPMAPS
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 
 #include "minosoft:tint"
diff --git a/src/main/resources/assets/minosoft/rendering/shader/entities/player/arm/arm.fsh b/src/main/resources/assets/minosoft/rendering/shader/entities/player/arm/arm.fsh
index 6b78cf1dc..b1beb33ac 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/entities/player/arm/arm.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/entities/player/arm/arm.fsh
@@ -16,7 +16,7 @@
 #define FOG
 #define DISABLE_ALPHA_DISCARD
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 
 #include "minosoft:tint"
diff --git a/src/main/resources/assets/minosoft/rendering/shader/entities/player/player.fsh b/src/main/resources/assets/minosoft/rendering/shader/entities/player/player.fsh
index 6b78cf1dc..b1beb33ac 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/entities/player/player.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/entities/player/player.fsh
@@ -16,7 +16,7 @@
 #define FOG
 #define DISABLE_ALPHA_DISCARD
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 
 #include "minosoft:tint"
diff --git a/src/main/resources/assets/minosoft/rendering/shader/framebuffer/gui/gui.fsh b/src/main/resources/assets/minosoft/rendering/shader/framebuffer/gui/gui.fsh
index 0f88ca297..8fcfdd995 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/framebuffer/gui/gui.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/framebuffer/gui/gui.fsh
@@ -15,7 +15,7 @@
 
 in vec2 finUV;
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 uniform sampler2D uTexture;
 
diff --git a/src/main/resources/assets/minosoft/rendering/shader/framebuffer/world/fun/black_white/black_white.fsh b/src/main/resources/assets/minosoft/rendering/shader/framebuffer/world/fun/black_white/black_white.fsh
index 653a3d3b1..a4d91cb2b 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/framebuffer/world/fun/black_white/black_white.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/framebuffer/world/fun/black_white/black_white.fsh
@@ -15,7 +15,7 @@
 
 in vec2 finUV;
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 uniform sampler2D uTexture;
 
diff --git a/src/main/resources/assets/minosoft/rendering/shader/framebuffer/world/fun/flip/flip.fsh b/src/main/resources/assets/minosoft/rendering/shader/framebuffer/world/fun/flip/flip.fsh
index 503ebfe43..cc0940139 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/framebuffer/world/fun/flip/flip.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/framebuffer/world/fun/flip/flip.fsh
@@ -15,7 +15,7 @@
 
 in vec2 finUV;
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 uniform sampler2D uTexture;
 
diff --git a/src/main/resources/assets/minosoft/rendering/shader/framebuffer/world/fun/gray/gray.fsh b/src/main/resources/assets/minosoft/rendering/shader/framebuffer/world/fun/gray/gray.fsh
index a00262496..3a0765679 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/framebuffer/world/fun/gray/gray.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/framebuffer/world/fun/gray/gray.fsh
@@ -15,7 +15,7 @@
 
 in vec2 finUV;
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 uniform sampler2D uTexture;
 
diff --git a/src/main/resources/assets/minosoft/rendering/shader/framebuffer/world/fun/invert/invert.fsh b/src/main/resources/assets/minosoft/rendering/shader/framebuffer/world/fun/invert/invert.fsh
index fa64c6c5f..ac8f905cf 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/framebuffer/world/fun/invert/invert.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/framebuffer/world/fun/invert/invert.fsh
@@ -15,7 +15,7 @@
 
 in vec2 finUV;
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 uniform sampler2D uTexture;
 
diff --git a/src/main/resources/assets/minosoft/rendering/shader/framebuffer/world/fun/tint/tint.fsh b/src/main/resources/assets/minosoft/rendering/shader/framebuffer/world/fun/tint/tint.fsh
index 2dd6eb654..6a083d15a 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/framebuffer/world/fun/tint/tint.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/framebuffer/world/fun/tint/tint.fsh
@@ -15,7 +15,7 @@
 
 in vec2 finUV;
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 uniform sampler2D uTexture;
 uniform vec4 uTintColor;
diff --git a/src/main/resources/assets/minosoft/rendering/shader/framebuffer/world/world.fsh b/src/main/resources/assets/minosoft/rendering/shader/framebuffer/world/world.fsh
index a0f88d4b6..9de319ab2 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/framebuffer/world/world.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/framebuffer/world/world.fsh
@@ -15,7 +15,7 @@
 
 in vec2 finUV;
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 uniform sampler2D uTexture;
 
diff --git a/src/main/resources/assets/minosoft/rendering/shader/generic/color/color.fsh b/src/main/resources/assets/minosoft/rendering/shader/generic/color/color.fsh
index 95b24c8e5..c2a5a98e8 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/generic/color/color.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/generic/color/color.fsh
@@ -16,7 +16,7 @@
 in vec4 finTintColor;
 
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 
 void main() {
diff --git a/src/main/resources/assets/minosoft/rendering/shader/generic/texture/texture.fsh b/src/main/resources/assets/minosoft/rendering/shader/generic/texture/texture.fsh
index d8d24e479..b00ac4099 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/generic/texture/texture.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/generic/texture/texture.fsh
@@ -13,7 +13,7 @@
 
 #version 330 core
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 in vec2 finUV;
 
diff --git a/src/main/resources/assets/minosoft/rendering/shader/generic/texture_2d/texture_2d.fsh b/src/main/resources/assets/minosoft/rendering/shader/generic/texture_2d/texture_2d.fsh
index e3aaad543..36481e0f0 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/generic/texture_2d/texture_2d.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/generic/texture_2d/texture_2d.fsh
@@ -14,7 +14,7 @@
 #version 330 core
 
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 in vec2 finUV;
 
diff --git a/src/main/resources/assets/minosoft/rendering/shader/gui/gui.fsh b/src/main/resources/assets/minosoft/rendering/shader/gui/gui.fsh
index 848ca1f84..60a352b38 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/gui/gui.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/gui/gui.fsh
@@ -15,7 +15,7 @@
 
 #define DISABLE_MIPMAPS
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 #include "minosoft:tint"
 #include "minosoft:texture"
diff --git a/src/main/resources/assets/minosoft/rendering/shader/includes/animation.glsl b/src/main/resources/assets/minosoft/rendering/shader/includes/animation.glsl
index d74362a0b..c4121ea58 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/includes/animation.glsl
+++ b/src/main/resources/assets/minosoft/rendering/shader/includes/animation.glsl
@@ -36,23 +36,23 @@ layout(std140) uniform uSpriteBuffer
 #if defined SHADER_TYPE_VERTEX
 uint animationArray1; float animationLayer1;
 uint animationArray2; float animationLayer2;
-float animationInterpolation;
+lowp float animationInterpolation;
 #ifndef HAS_GEOMETRY_SHADER
 flat out uint finAnimationArray1; out float finAnimationLayer1;
 flat out uint finAnimationArray2; out float finAnimationLayer2;
-out vec2 finAnimationUV;
-out float finAnimationInterpolation;
+out mediump vec2 finAnimationUV;
+out lowp float finAnimationInterpolation;
 #endif
 #elif defined SHADER_TYPE_GEOMETRY
 flat out uint finAnimationArray1; out float finAnimationLayer1;
 flat out uint finAnimationArray2; out float finAnimationLayer2;
-out vec2 finAnimationUV;
-out float finAnimationInterpolation;
+out mediump vec2 finAnimationUV;
+out lowp float finAnimationInterpolation;
 #elif defined SHADER_TYPE_FRAGMENT
 flat in uint finAnimationArray1; in float finAnimationLayer1;
 flat in uint finAnimationArray2; in float finAnimationLayer2;
-in vec2 finAnimationUV;
-in float finAnimationInterpolation;
+in mediump vec2 finAnimationUV;
+in lowp float finAnimationInterpolation;
 #endif
 
 
diff --git a/src/main/resources/assets/minosoft/rendering/shader/includes/color.glsl b/src/main/resources/assets/minosoft/rendering/shader/includes/color.glsl
index 60288ad5d..311f9c04b 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/includes/color.glsl
+++ b/src/main/resources/assets/minosoft/rendering/shader/includes/color.glsl
@@ -12,10 +12,10 @@
  */
 
 
-vec4 getRGBColor(uint color) {
+lowp vec4 getRGBColor(uint color) {
     return vec4(((color >> 16u) & 0xFFu) / 255.0f, ((color >> 8u) & 0xFFu) / 255.0f, (color & 0xFFu) / 255.0f, 1.0f);
 }
 
-vec4 getRGBAColor(uint color) {
+lowp vec4 getRGBAColor(uint color) {
     return vec4(((color >> 24u) & 0xFFu) / 255.0f, ((color >> 16u) & 0xFFu) / 255.0f, ((color >> 8u) & 0xFFu) / 255.0f, (color & 0xFFu) / 255.0f);
 }
diff --git a/src/main/resources/assets/minosoft/rendering/shader/includes/light.glsl b/src/main/resources/assets/minosoft/rendering/shader/includes/light.glsl
index d4d270937..9d1b2dd05 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/includes/light.glsl
+++ b/src/main/resources/assets/minosoft/rendering/shader/includes/light.glsl
@@ -17,6 +17,6 @@ layout(std140) uniform uLightMapBuffer
 };
 
 
-vec4 getLight(uint light) {
+lowp vec4 getLight(uint light) {
     return uLightMap[light];
 }
diff --git a/src/main/resources/assets/minosoft/rendering/shader/includes/texture.glsl b/src/main/resources/assets/minosoft/rendering/shader/includes/texture.glsl
index 5acc32087..390026251 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/includes/texture.glsl
+++ b/src/main/resources/assets/minosoft/rendering/shader/includes/texture.glsl
@@ -22,7 +22,7 @@ uniform sampler2DArray uTextures[10];
 // ToDo: Those methods are just stupid and workaround an opengl crash with mesa drivers
 
 
-vec4 getTexture(uint textureId, vec3 uv, uint mipmapLevel) {
+lowp vec4 getTexture(uint textureId, vec3 uv, uint mipmapLevel) {
     float lod = float(mipmapLevel);
     #ifdef UNIFORM_ARRAY_AS_ARRAY
     return textureLod(uTextures[textureId], uv, lod);
@@ -43,11 +43,11 @@ vec4 getTexture(uint textureId, vec3 uv, uint mipmapLevel) {
     #endif
 }
 
-vec4 getTexture(uint textureId, vec3 uv, int mipmapLevel) {
+lowp vec4 getTexture(uint textureId, vec3 uv, int mipmapLevel) {
     return getTexture(textureId, uv, uint(mipmapLevel));
 }
 
-vec4 getTexture(uint textureId, vec3 uv) {
+lowp vec4 getTexture(uint textureId, vec3 uv) {
     #ifdef FIXED_MIPMAP_LEVEL
     return getTexture(textureId, uv, FIXED_MIPMAP_LEVEL);
     #else
diff --git a/src/main/resources/assets/minosoft/rendering/shader/includes/tint.glsl b/src/main/resources/assets/minosoft/rendering/shader/includes/tint.glsl
index f12749143..24fc78bca 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/includes/tint.glsl
+++ b/src/main/resources/assets/minosoft/rendering/shader/includes/tint.glsl
@@ -15,11 +15,11 @@
 #define INCLUDE_MINOSOFT_TINT
 
 #ifdef SHADER_TYPE_VERTEX
-out vec4 finTintColor;
+out lowp vec4 finTintColor;
 #endif
 
 #ifdef SHADER_TYPE_FRAGMENT
-in vec4 finTintColor;
+in lowp vec4 finTintColor;
 
 
 void applyTint() {
diff --git a/src/main/resources/assets/minosoft/rendering/shader/includes/uv.glsl b/src/main/resources/assets/minosoft/rendering/shader/includes/uv.glsl
index 345208cbc..745356065 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/includes/uv.glsl
+++ b/src/main/resources/assets/minosoft/rendering/shader/includes/uv.glsl
@@ -1,4 +1,4 @@
-const vec2 CONST_UV[4] = vec2[](
+const mediump vec2 CONST_UV[4] = vec2[](
     vec2(+ 0.0f, + 0.0f),
     vec2(+ 0.0f, + 1.0f),
     vec2(+ 1.0f, + 1.0f),
diff --git a/src/main/resources/assets/minosoft/rendering/shader/includes/vsh.glsl b/src/main/resources/assets/minosoft/rendering/shader/includes/vsh.glsl
index 289ae6e28..e68d9bdef 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/includes/vsh.glsl
+++ b/src/main/resources/assets/minosoft/rendering/shader/includes/vsh.glsl
@@ -18,7 +18,7 @@
 #define UV_UNPACK_BITS 12u
 #define UV_UNPACK_MASK ((1u << UV_UNPACK_BITS) - 1u)
 
-vec2 uv_unpack(uint raw) {
+mediump vec2 uv_unpack(uint raw) {
     float x = float((raw >> (1u * UV_UNPACK_BITS)) & UV_UNPACK_MASK) * (1.0f / float(UV_UNPACK_MASK));
     float y = float((raw >> (0u * UV_UNPACK_BITS)) & UV_UNPACK_MASK) * (1.0f / float(UV_UNPACK_MASK));
     
diff --git a/src/main/resources/assets/minosoft/rendering/shader/particle/particle.fsh b/src/main/resources/assets/minosoft/rendering/shader/particle/particle.fsh
index 8711e0ef8..deb5c9f36 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/particle/particle.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/particle/particle.fsh
@@ -13,7 +13,7 @@
 
 #version 330 core
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 #include "minosoft:tint"
 #include "minosoft:texture"
diff --git a/src/main/resources/assets/minosoft/rendering/shader/skeletal/lightmap/lightmap.fsh b/src/main/resources/assets/minosoft/rendering/shader/skeletal/lightmap/lightmap.fsh
index 1ea4f77b2..534117e96 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/skeletal/lightmap/lightmap.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/skeletal/lightmap/lightmap.fsh
@@ -15,7 +15,7 @@
 
 #define FOG
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 #include "minosoft:tint"
 #include "minosoft:texture"
diff --git a/src/main/resources/assets/minosoft/rendering/shader/skeletal/normal/normal.fsh b/src/main/resources/assets/minosoft/rendering/shader/skeletal/normal/normal.fsh
index 90882ac87..a3aa07e76 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/skeletal/normal/normal.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/skeletal/normal/normal.fsh
@@ -15,7 +15,7 @@
 
 #define FOG
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 
 #include "minosoft:tint"
diff --git a/src/main/resources/assets/minosoft/rendering/shader/sky/clouds/clouds.fsh b/src/main/resources/assets/minosoft/rendering/shader/sky/clouds/clouds.fsh
index 8e1ca2ea7..d98660266 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/sky/clouds/clouds.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/sky/clouds/clouds.fsh
@@ -15,7 +15,7 @@
 
 #define DISTANCE_MULTIPLIER 0.03f
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 uniform vec3 uCloudsColor;
 
diff --git a/src/main/resources/assets/minosoft/rendering/shader/sky/planet/planet.fsh b/src/main/resources/assets/minosoft/rendering/shader/sky/planet/planet.fsh
index 34786ac5a..4778fd667 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/sky/planet/planet.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/sky/planet/planet.fsh
@@ -13,7 +13,7 @@
 
 #version 330 core
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 uniform vec4 uTintColor;
 
diff --git a/src/main/resources/assets/minosoft/rendering/shader/sky/scatter/sun/sun.fsh b/src/main/resources/assets/minosoft/rendering/shader/sky/scatter/sun/sun.fsh
index 702f5031e..197aa7a48 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/sky/scatter/sun/sun.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/sky/scatter/sun/sun.fsh
@@ -16,7 +16,7 @@
 precision highp float;
 
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 in vec3 finFragmentPosition;
 
diff --git a/src/main/resources/assets/minosoft/rendering/shader/sky/skybox/skybox.fsh b/src/main/resources/assets/minosoft/rendering/shader/sky/skybox/skybox.fsh
index f6b7c59fc..5a7c60762 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/sky/skybox/skybox.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/sky/skybox/skybox.fsh
@@ -13,7 +13,7 @@
 
 #version 330 core
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 uniform vec4 uSkyColor;
 
diff --git a/src/main/resources/assets/minosoft/rendering/shader/sky/skybox/texture/texture.fsh b/src/main/resources/assets/minosoft/rendering/shader/sky/skybox/texture/texture.fsh
index 8d9e8b54c..2b228e04c 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/sky/skybox/texture/texture.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/sky/skybox/texture/texture.fsh
@@ -13,7 +13,7 @@
 
 #version 330 core
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 uniform vec4 uTintColor;
 
diff --git a/src/main/resources/assets/minosoft/rendering/shader/weather/overlay/overlay.fsh b/src/main/resources/assets/minosoft/rendering/shader/weather/overlay/overlay.fsh
index 120211a43..71d6c3a83 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/weather/overlay/overlay.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/weather/overlay/overlay.fsh
@@ -13,7 +13,7 @@
 
 #version 330 core
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 uniform float uIntensity;
 
diff --git a/src/main/resources/assets/minosoft/rendering/shader/world/border/border.fsh b/src/main/resources/assets/minosoft/rendering/shader/world/border/border.fsh
index 7be92adaa..d4e0c8005 100644
--- a/src/main/resources/assets/minosoft/rendering/shader/world/border/border.fsh
+++ b/src/main/resources/assets/minosoft/rendering/shader/world/border/border.fsh
@@ -13,7 +13,7 @@
 
 #version 330 core
 
-out vec4 foutColor;
+out lowp vec4 foutColor;
 
 uniform vec4 uTintColor;