EXAMPLE: models_skybox works on OpenGL ES 2.0

1 files changed, 4 insertions, 12 deletions

diff --git a/examples/models/resources/shaders/glsl100/skybox.vs b/examples/models/resources/shaders/glsl100/skybox.vs
index dcbe6c3d..0d00d54f 100644
--- a/examples/models/resources/shaders/glsl100/skybox.vs
+++ b/examples/models/resources/shaders/glsl100/skybox.vs
@@ -1,22 +1,14 @@
-/*******************************************************************************************
-*
-*   rPBR [shader] - Background skybox vertex shader
-*
-*   Copyright (c) 2017 Victor Fisac
-*
-**********************************************************************************************/
-
-#version 330
+#version 100
 
 // Input vertex attributes
-in vec3 vertexPosition;
+attribute vec3 vertexPosition;
 
 // Input uniform values
 uniform mat4 projection;
 uniform mat4 view;
 
 // Output vertex attributes (to fragment shader)
-out vec3 fragPosition;
+varying vec3 fragPosition;
 
 void main()
 {
@@ -28,5 +20,5 @@ void main()
     vec4 clipPos = projection*rotView*vec4(vertexPosition, 1.0);
 
     // Calculate final vertex position
-    gl_Position = clipPos.xyww;
+    gl_Position = clipPos.xyzw;
 }