0
votes
1answer
65 views

What are the possible techniques to optimize the lighting pass in a deferred shading renderer? [closed]

I am toying around with "modern" OpenGL (this is my first attempt, I am new to this) and I have been developping my own deferred shading renderer as an exercise. I am using an FBO with the following ...
12
votes
2answers
841 views

What are the common rendering optimization techniques for the geometry pass in a deferred shading renderer? [closed]

I have been developing a game engine using OpenGL 3 and C++ (and glfw for window management). I have advanced so far, got most of the things done except sound entities and optimizations. The engine ...
4
votes
1answer
138 views

Multiple render targets: Output target format performance questions

This is probably API independent (more dependent on hardware implementation), but just in case, I'm using OpenGL. The question is restricted to PC hardware. I have a couple of questions concerning ...
1
vote
1answer
608 views

Speed up lighting in deferred shading

I implemented a simple deferred shading renderer. I use 3 G-Buffer for storing position (R32F), normal (G16R16F) and albedo (ARGB8). I use sphere map algorithm to store normals in world space. ...