koobas.hobune.stream
Modifying MirrorReflection2
I am using MirrorReflection2.
I notice that its MirrorReflection material (specifically the Reflection) is something similar like a blue sky. I use white as the "Base (RGB)" texture map.
How do I change it? I chose "Select" but it would not change.
Is it a cubemap? I created a cubemap as shown on http://unity3d.com/support/documentation/Components/class-Cubemap.html. I still could not change the reflection.
I am trying to replace it with something like a white stainless steel look.
Thanks in advance for your help.
UPDATE:
I found out why it has blue sky. It is because I am attaching a blue Skybox. It is reflecting it.
I still don't understand why I can not modify the _ReflectionTex texture but I can modify the _MainTex texture. Please see its Shader code below.
Shader "FX/Mirror Reflection" {
Properties {
_MainTex ("Base (RGB)", 2D) = "white" {}
_ReflectionTex ("Reflection", 2D) = "white" { TexGen ObjectLinear }
}
MirrorReflection.cs shows the following code snippet:
// Reflection render texture
if( !m_ReflectionTexture || m_OldReflectionTextureSize != m_TextureSize )
{
if( m_ReflectionTexture )
DestroyImmediate( m_ReflectionTexture );
m_ReflectionTexture = new RenderTexture( m_TextureSize, m_TextureSize, 16 );
m_ReflectionTexture.name = "__MirrorReflection" + GetInstanceID();
m_ReflectionTexture.isPowerOfTwo = true;
m_ReflectionTexture.hideFlags = HideFlags.DontSave;
m_OldReflectionTextureSize = m_TextureSize;
}
Notice the new RenderTexture( m_TextureSize, m_TextureSize, 16 ); line above. It explains why I couldn't modify the _ReflectionTex because it is being used to assign RenderTexture() during runtime.
Please let me know if the above explanation is incorrect.
