immediate-mode | 易学教程

immediate mode GUI performance

阅读更多关于 immediate mode GUI performance

问题 I am currently working on a standard windows desktop application (standard meaning no fancy stuff, just buttons, text, sliders and stuff) and have decided to write the gui-framework on my own, after looking into some GUI-Frameworks and beeing repelled by all of them. Since it's a hobby project I am also willing to experiment, and decided to make the GUI immediate mode, not retained, since I really like the way it simplifies the code. Here is the question: What are the performance implications

immediate mode GUI performance

阅读更多关于 immediate mode GUI performance

How to include .swift file from other .swift file in an immediate mode?

阅读更多关于 How to include .swift file from other .swift file in an immediate mode?

问题 Having a file with function definition bar.swift : func bar() { println("bar") } And a script to be run in immediate mode foo.swift : #!/usr/bin/xcrun swift -i bar() How do you import bar.swift 's bar() function from foo.swift ? 回答1: I think the answer right now is that you can't split code across multiple files unless you compile the code. Executing with #!/usr/bin/swift is only possible for single file scripts. It's obviously a good idea to file an enhancement request at http://bugreport

What is the modern OpenGL equivalent to glBegin/glEnd

阅读更多关于 What is the modern OpenGL equivalent to glBegin/glEnd

问题 I'm building a graphics API for OpenGL, which is based off the basic call-to-draw graphics style. Basically, instead of storing the data into the GPU, and call it using it's handle, give the info to draw what it should be drawing each update. I know it's slow, but it's simple and it's for non-performance critical applications. Anyway, is there any modern equivalent to glBegin/glEnd? It doesn't have to a call for every vertex, but a way where I can send the data each update, without storing

How to include .swift file from other .swift file in an immediate mode?

阅读更多关于 How to include .swift file from other .swift file in an immediate mode?

Having a file with function definition bar.swift : func bar() { println("bar") } And a script to be run in immediate mode foo.swift : #!/usr/bin/xcrun swift -i bar() How do you import bar.swift 's bar() function from foo.swift ? I think the answer right now is that you can't split code across multiple files unless you compile the code. Executing with #!/usr/bin/swift is only possible for single file scripts. It's obviously a good idea to file an enhancement request at http://bugreport.apple.com/ , but in the mean time you're going to have to compile the code before executing it. Also, your foo