thumbnail couldn't be updated

Helper

THE POST BELOW IS MORE THAN 5 YEARS OLD. RELATED SUPPORT INFORMATION MIGHT BE OUTDATED OR DEPRECATED

On 14/10/2008 at 01:30, xxxxxxxx wrote:

User Information:
Cinema 4D Version:   8,9,10
Platform:   Windows ;
Language(s) :     C++ ;

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Hi,
I am developing plugin for material.
It can copy & paste Texture to other Texture.
It seems to be working well.
But, material's thumbnail couldn't be updated.
Src Code is like this.

BaseContainer* pContainer = pMat->GetDataInstance();
  GeData src_data = pContainer->GetData( MATERIAL_COLOR_SHADER );
  GeData target_data = pContainer->GetData( MATERIAL_REFLECTION_SHADER );
  src_data.CopyData( &target_data, NULL );
  pContainer->SetData( MATERIAL_REFLECTION_SHADER, target_data );
  pMat->Update( TRUE, TRUE );

Could you give me some advice?

Helper

THE POST BELOW IS MORE THAN 5 YEARS OLD. RELATED SUPPORT INFORMATION MIGHT BE OUTDATED OR DEPRECATED

On 15/10/2008 at 04:25, xxxxxxxx wrote:

do that after Update() :

pMat->Message(MSG_CHANGE,NULL);

Helper

THE POST BELOW IS MORE THAN 5 YEARS OLD. RELATED SUPPORT INFORMATION MIGHT BE OUTDATED OR DEPRECATED

On 16/10/2008 at 19:41, xxxxxxxx wrote:

Thank you for your help!