From 3bb3166d1c96ab3ed5fcb62aa0c29e9dfb6d8b8e Mon Sep 17 00:00:00 2001
From: Artsiom Trubchyk <aglitchman@gmail.com>
Date: Thu, 15 May 2025 23:26:59 +0300
Subject: [PATCH] Convert noise shader to version 1.4.0

---
 material/noise/example/noise.fp       | 14 ++++++++++---
 material/noise/example/noise.material |  8 --------
 material/noise/example/noise.vp       | 29 ++++++++++++---------------
 material/noise/game.project           |  2 +-
 4 files changed, 25 insertions(+), 28 deletions(-)

diff --git a/material/noise/example/noise.fp b/material/noise/example/noise.fp
index cb5245a..c96d8d4 100644
--- a/material/noise/example/noise.fp
+++ b/material/noise/example/noise.fp
@@ -1,5 +1,13 @@
-varying mediump vec2 var_texcoord0;
-uniform lowp vec4 time;
+#version 140
+
+in mediump vec2 var_texcoord0;
+
+uniform fs_uniforms
+{
+    mediump vec4 time;
+};
+
+out mediump vec4 out_fragColor;
 
 // noise shader from https://www.shadertoy.com/view/XXBcDz
 
@@ -42,6 +50,6 @@ float fbm( vec2 p )
 void main()
 {  
     float n = fbm(var_texcoord0.xy);
-    gl_FragColor = vec4(n, n, n, 1.0);
+    out_fragColor = vec4(n, n, n, 1.0);
 }
 
diff --git a/material/noise/example/noise.material b/material/noise/example/noise.material
index ed59526..7a373b8 100644
--- a/material/noise/example/noise.material
+++ b/material/noise/example/noise.material
@@ -7,18 +7,10 @@ vertex_constants {
   name: "mtx_worldview"
   type: CONSTANT_TYPE_WORLDVIEW
 }
-vertex_constants {
-  name: "mtx_view"
-  type: CONSTANT_TYPE_VIEW
-}
 vertex_constants {
   name: "mtx_proj"
   type: CONSTANT_TYPE_PROJECTION
 }
-vertex_constants {
-  name: "mtx_normal"
-  type: CONSTANT_TYPE_NORMAL
-}
 fragment_constants {
   name: "time"
   type: CONSTANT_TYPE_USER
diff --git a/material/noise/example/noise.vp b/material/noise/example/noise.vp
index 79dedc0..c91917c 100644
--- a/material/noise/example/noise.vp
+++ b/material/noise/example/noise.vp
@@ -1,26 +1,23 @@
+#version 140
 
-// Positions can be world or local space, since world and normal
-// matrices are identity for world vertex space materials.
-// If world vertex space is selected, you can remove the
-// normal matrix multiplication for optimal performance.
+in highp vec4 position;
+in mediump vec2 texcoord0;
+in mediump vec3 normal;
 
-attribute highp vec4 position;
-attribute mediump vec2 texcoord0;
-attribute mediump vec3 normal;
-
-uniform mediump mat4 mtx_worldview;
-uniform mediump mat4 mtx_view;
-uniform mediump mat4 mtx_proj;
-uniform mediump mat4 mtx_normal;
+uniform vp_uniforms
+{
+    mediump mat4 mtx_worldview;
+    mediump mat4 mtx_proj;
+};
 
-varying highp vec4 var_position;
-varying mediump vec3 var_normal;
-varying mediump vec2 var_texcoord0;
+out highp vec4 var_position;
+out mediump vec2 var_texcoord0;
 
 void main()
 {
-    vec4 p = mtx_worldview * vec4(position.xyz, 1.0);
+    highp vec4 p = mtx_worldview * vec4(position.xyz, 1.0);
     var_texcoord0 = texcoord0;
+
     gl_Position = mtx_proj * p;
 }
 
diff --git a/material/noise/game.project b/material/noise/game.project
index 0aeaef3..f696cc5 100644
--- a/material/noise/game.project
+++ b/material/noise/game.project
@@ -1,5 +1,5 @@
 [project]
-title = Defold-examples
+title = material_noise
 version = 0.1
 
 [bootstrap]