I find that modern culture is often obsessed with a concept of wrongness. It is a tendency to paint things in a black and white fashion, as if there are simply wrong answers and right answers and nothing in-between. While I have seen this in every single imaginable discipline (including art and music, which is particularly disturbing), it is most obvious to me in the realm of programming.
When people aren't making astonishingly over-generalized statements like trying to say one programming language is better than another without context, we often try to find the "best" way to do something. The problem is that we don't often bother to think about exactly what makes the best answer the best answer. Does it have to be fast? If speed was the only thing that was important, we'd write everything in assembly. Does it have to be simple? I could list a thousand instances were simplicity fails to account for edge-cases that render the code useless. Does it have to be easy to understand? If you want something to be easy to understand, then the entire C standard library is one giant wrong answer that's being relied upon by virtually every single program in the entire world.
For a concept taken for granted by most programmers, defining what exactly makes an implementation "optimal" is incredibly difficult. A frightening number of programmers are also incapable of realizing this, and continue to hang on to basic assumptions that one would think should hold everywhere, when very few of them actually do. Things like "the program should not crash" seem reasonable, but what if you want to ensure that a safety feature crashed the program instead of corrupting the system?
The knee-jerk reaction to this is "Oh yeah, except for that." This phrase seems to underlie many of the schisms in the programming community. Virtually every single assumption that could be held by a programmer will be wrong somewhere. I regularly encounter programmers who think you should do something a specific way no matter what, until you ask them about making a kernel. "Oh yeah, except for that." Or a sound processing library. "Oh yeah, except for that." Or a rover on mars. Or a video decoder. Or a raytracer. Or a driver. Or a compiler. Or a robot. Or scientific computing.
All these except-for-that's betray the fundamental failure of modern programming culture: There is no right answer. The entire concept of Right and Wrong does not belong in programming, because you are trying to find your way to a solution and there are billions of ways to get there, and the one that works best for your particular situation depends on hundreds of thousands of independent variables. Yet, there is a "right answer" on Stack Overflow. There are books on writing "proper code". There are "best practices". People talk about programming solutions that are "more right" than others. There are black and white, right and wrong, yes or no questions pervading the consciousness of the majority of programmers, who foolishly think that you can actually reduce an engineering problem into a mathematical one, despite overwhelming evidence that you simply cannot escape the clutches of reality and how long it takes an electron to reach the other side of a silicon wafer.
If you ask someone how to do something the right way, you are asking the wrong question. You should be asking them how to solve your problem. You didn't do something the wrong way, you simply solved the wrong problem.
August 22, 2012
August 19, 2012
An Artist Trapped Inside A Software Engineer
Almost a decade ago, I thought I wanted to make games. I began building a graphics engine for that purpose, since back then, there were almost no open-source 2D graphics engines using 3D acceleration. It wasn't until later that I discovered I liked building the graphics engine more than I liked building games.
Times have changed, but I continue to tinker away on my graphics engine while going to college and learning just how dumb the rest of the world is. In the most recent bout of astonishing stupidity, my country has decided it doesn't recognize political asylum for people it doesn't like. It wasn't until reality had begun a full-scale assault on my creativity and imagination that I truly understood why artists feel compelled to lose themselves in their imaginations.
My imagination. It is something I could not possibly describe in any meaningful way. Art exists because some things can't be described, they must be shown. And yet, few things in my imagination are my own. I hunt down talented artists and visionaries, lose myself in the worlds they constructed, then take everything out of context and reconstruct my own worlds, perhaps based on another artist's vision, using the same concepts. I construct multiple visualizations, art styles, and game elements. My mental stage is fueled by awesome music, music that launches my imagination into incredible creative sprees. Sometimes I craft incredible melodies of my own, but rarely are they ever truly expressed in any satisfactory way in my music.
My life is one of creative frustration. I became obsessed with computer graphics as a way to realize my vision, but I wasn't interested in simply learning how to 3D model (which I happen to be terrible at, like everything else). I don't see the world as CGI, I see the world through the lens of a GPU. I look at things and ask, how might I render that? My imagination is not a static picture or movie, its a world that is meant to be explored. Sometimes I play games for the storyline, or the gameplay, but the one thing that has always grabbed me is the ability to explore. I played Freelancer for 5 years, installed hundreds of mods, and was constantly enthralled simply by the exploration, the enormous universe, finding new systems, and discovering new places.
I can't draw a leaf. But I can create a mathematical model of it. I can calculate the textures and patterns, the branching veins and how each has their own specular, diffuse and transfer lighting functions. I can build abstractions and simulations, genetic recombinations and simplex noise algorithms. After I build tools to procedurally generate all the elements of a world, maybe then I can bring my imagination to life. But then, it's not really my imagination, it's what other artists inspire in me. I want to get as close to an artistic vision as possible, and beyond. I want to expand their artistic ideas and make them into something that is truly beautiful and inspiring, a clear extension of their vision, where it's soul shines like a beacon instead of being buried under bureaucratic bullshit.
I am an artist who cannot draw. I'm a musician incapable of painting the sonic landscape of my imagination. I am a dreamer who has no dreams of his own. If I am a programmer, it is because programming is the only way for me to express my creativity. But programming itself is not simply a means to an end. Programming is my paintbrush, my canvas, and my palette. I know how to read x86 assembly. I have abused C++11 lambdas to create temporary closures that hold a mutable state. I've crafted architectures and APIs and object-inheritance schemes and functional undo/redo stacks and lockless queues and kd-trees. Programming is my art and my music, and every new language or algorithm I explore is another instrument for me to use when building my symphony.
Yet, many programmers hold little respect for alternative opinions. People who don't conform to strict guidelines are viewed as either terrible programmers or "cowboy" programmers destined to bring ruin to every project they touch. Everything must follow protocol, everyone must do things this way or that way. Instead of celebrating our diversity in programming languages, we viciously attack each other for using a "terrible language". Perhaps I have simply been inside a strange anomaly where everyone is obsessed with corporate practices and coding standards instead of building things.
Or perhaps I'm an artist trapped inside a software engineer.
Times have changed, but I continue to tinker away on my graphics engine while going to college and learning just how dumb the rest of the world is. In the most recent bout of astonishing stupidity, my country has decided it doesn't recognize political asylum for people it doesn't like. It wasn't until reality had begun a full-scale assault on my creativity and imagination that I truly understood why artists feel compelled to lose themselves in their imaginations.
My imagination. It is something I could not possibly describe in any meaningful way. Art exists because some things can't be described, they must be shown. And yet, few things in my imagination are my own. I hunt down talented artists and visionaries, lose myself in the worlds they constructed, then take everything out of context and reconstruct my own worlds, perhaps based on another artist's vision, using the same concepts. I construct multiple visualizations, art styles, and game elements. My mental stage is fueled by awesome music, music that launches my imagination into incredible creative sprees. Sometimes I craft incredible melodies of my own, but rarely are they ever truly expressed in any satisfactory way in my music.
My life is one of creative frustration. I became obsessed with computer graphics as a way to realize my vision, but I wasn't interested in simply learning how to 3D model (which I happen to be terrible at, like everything else). I don't see the world as CGI, I see the world through the lens of a GPU. I look at things and ask, how might I render that? My imagination is not a static picture or movie, its a world that is meant to be explored. Sometimes I play games for the storyline, or the gameplay, but the one thing that has always grabbed me is the ability to explore. I played Freelancer for 5 years, installed hundreds of mods, and was constantly enthralled simply by the exploration, the enormous universe, finding new systems, and discovering new places.
I can't draw a leaf. But I can create a mathematical model of it. I can calculate the textures and patterns, the branching veins and how each has their own specular, diffuse and transfer lighting functions. I can build abstractions and simulations, genetic recombinations and simplex noise algorithms. After I build tools to procedurally generate all the elements of a world, maybe then I can bring my imagination to life. But then, it's not really my imagination, it's what other artists inspire in me. I want to get as close to an artistic vision as possible, and beyond. I want to expand their artistic ideas and make them into something that is truly beautiful and inspiring, a clear extension of their vision, where it's soul shines like a beacon instead of being buried under bureaucratic bullshit.
I am an artist who cannot draw. I'm a musician incapable of painting the sonic landscape of my imagination. I am a dreamer who has no dreams of his own. If I am a programmer, it is because programming is the only way for me to express my creativity. But programming itself is not simply a means to an end. Programming is my paintbrush, my canvas, and my palette. I know how to read x86 assembly. I have abused C++11 lambdas to create temporary closures that hold a mutable state. I've crafted architectures and APIs and object-inheritance schemes and functional undo/redo stacks and lockless queues and kd-trees. Programming is my art and my music, and every new language or algorithm I explore is another instrument for me to use when building my symphony.
Yet, many programmers hold little respect for alternative opinions. People who don't conform to strict guidelines are viewed as either terrible programmers or "cowboy" programmers destined to bring ruin to every project they touch. Everything must follow protocol, everyone must do things this way or that way. Instead of celebrating our diversity in programming languages, we viciously attack each other for using a "terrible language". Perhaps I have simply been inside a strange anomaly where everyone is obsessed with corporate practices and coding standards instead of building things.
Or perhaps I'm an artist trapped inside a software engineer.