Kindle Fire , shader not working properly

Questions & Answers
1

Hi,

There seems to be a problem with a shader I’m using for vertex paint unlit. The shader works fine on other android devices except for kindle.

alt text

The blue part in the center is using the vertex paint shader. The image should look like this :

3285-untitled.jpg
3285-untitled.jpg710×391 84.3 KB

In the first image you can’t see the shadows , those are vertex painted in.

Is there any way I can fix this issue?

Here’s the shader code:

Shader "VertexPaintUnlit" {

Properties {
    _MainTex ("Base (RGB)", 2D) = "white" {}
}

SubShader {
    Pass {
        ColorMaterial AmbientAndDiffuse
        SetTexture [_MainTex] {Combine texture * primary, texture * primary}
        } 
    }
}

Here are my build settings :

  • minimum api level 2.2;
  • armv 7 only;
  • opengl es 2.0;

Does any one know of a unlit vertex paint shader that works on Kindle fire?

2

Not sure if you still have this issue, but I had it for months as well. I don’t know much about shaders, but I eventually messed with one enough so that it fixed the problem. I believe it had to do with setting the texture multiple times because that’s where the color stopped being blue. Hope this helps.

Shader "nVertexShader" {
Properties {
	_Color ("Main Color", Color) = (1,1,1,1)
	_MainTex ("Base (RGB) Trans (A)", 2D) = "white" {}
}

Category {
	Tags {"Queue"="Transparent" "IgnoreProjector"="True" "RenderType"="Transparent"}
	ZWrite On
	Blend SrcAlpha OneMinusSrcAlpha 
	SubShader {
		Material {
			Diffuse [_Color]
			Ambient [_Color]
		}
		Pass {
			ColorMaterial AmbientAndDiffuse
			Fog { Mode Off }
			Lighting Off
        	SetTexture [_MainTex] {
            Combine texture * primary, texture * primary
        }
        SetTexture [_MainTex] {
            constantColor [_Color]
			Combine previous , previous * constant
        }  
		}
	} 
}
}