Curtain design preview using different material - repost

I hope to get a program (it can be off the shelf program too) that will let me preview curtains, pillow by selection of the design and material. I presume that the design of the curtain will have to be through a CAD or a 3D program. Then the user will be able to preview the curtain with different fabric. The preview has to be realistic. 1) There will be different design for the curtain. The user will need to select the design that he/she wants. 2) Then the user will select the fabric. Selection of different fabric will let the user preview the product with the fabric. If possible, I hope that the user will be able to view the preview using a web browser. Contact me if there is any ambiguities. ## Deliverables 1) Advice me the options available to achieve the tasks. 2) Full source and and application. 3) Non-disclosure. ## Note I need to see case study