0
votes
1answer
194 views

How can I keep straight alpha during rendering particles?

Rencently,I was trying to save textures of 3D particles so that I can reuse the in 2D rendering.Now I had some problem with alpha channel.Some artist told me I that my textures should have ...
2
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1answer
918 views

GPU particle system using vertex texture fetch in Direct3D9

I've been reading up on particle systems amongst other stuff and one interesting approach uses rendertargets to store a particle's position, velocity, lifetime, etc. A pretty neat summary is given ...