2
votes
6answers
673 views

Is it good to sort objects list before every rendering?

I need to render a "tile" game, which are like these: or or I don't know how to render them in correct order. I intend to perform a sorting operator before every rendering (depending on their ...
1
vote
2answers
219 views

Which isometric angles can be mirrored (and otherwise transformed) for optimization?

I am working on a basic isometric game, and am struggling to find the correct mirrors. Mirror can be any form of transform. I have managed to get SE out of SW, by scaling the sprite on X axis by -1. ...
1
vote
1answer
293 views

Intercepting DirectX calls and optimizing the overal performance of games

I would like to use a DirectX proxy dll to intercept (and possibly optimize) the graphics calls being made by normal PC games. I am going to "screen cast" a game with ffmpeg or something similar and ...
0
votes
2answers
492 views

Optimize a render call to draw out several semi-transparent sprites

I'm writing a 2D side-scrolling style game in C++ and openGL. In this game I have several cloud sprites which are rendered across the top of the screen. They rotate and scale and such so they're not ...
3
votes
2answers
439 views

Rendering 3D out of layers - optimizing fillrate?

I'm rendering a city of several million cuboids that are all axis-aligned, touching each other and same-sized. They only differ in height. Rendering them as real geometry is vertex-bound and too ...
4
votes
2answers
1k views

Rendering a lot of Models at once with XNA

In an hexgrid based game, I render all terrain tiles as a separate model, reusing the same texture objects on all similar tiles. The tiles is a pretty simple model. When the terrain is set to be at ...