is there a directx equal for glTexSubImage2D

Graphics and GPU Programming Programming OpenGL

Started by unicorn11 September 07, 2006 03:18 AM

1 comment, last by unicorn11 17 years, 7 months ago

109

Author

September 07, 2006 03:18 AM

Hi, have a function that returns me a array of const unsigned char's which i need to use to convert into a texture. OpenGL has a function called as glTexSubImage2D that can use the char's. Is there a directx function that does something like this? and any example of such the directx function will also be realllly helpful. regards Abhishek

Evil Steve

2,021

September 07, 2006 03:35 AM

D3DXLoadSurfaceFromMemory will do what you want. You'll have to create your texture first (Using IDirect3DDevice9::CreateTexture(), then get surface level 0 (With IDirect3DTexture9::GetSurfaceLevel()), then call D3DXLoadSurfaceFromMemory() to fill the surface, and finally release the surface.