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Why you should use OpenGL and not DirectX

It's common knowledge that OpenGL has faster draw calls than DirectX (see NVIDIA presentations like this one if you don’t want to take my word for it), and it has first access to new GPU features via vendor extensions. OpenGL gives you direct access to all new graphics features on all platforms, while DirectX only provides occasional snapshots of them on their newest versions of Windows. The tesselation technology that Microsoft is heavily promoting for DirectX 11 has been an OpenGL extension for three years. It has even been possible for years before that, using fast instancing and vertex-texture-fetch. I don’t know what new technologies will be exposed in the next couple years, I know they will be available first in OpenGL.

via Why you should use OpenGL and not DirectX – Wolfire Games Blog.

How objectification silences women – the male glance as a psychological muzzle

As Saguy explains, “When a woman believes that a man is focusing on her body, she narrows her presence… by spending less time talking.” There are a few possible reasons for this. Saguy suspects that objectification prompts women to align their behaviour with what’s expected of them – silent things devoid of other interesting traits. Treat someone like an object, and they’ll behave like one. Alternatively, worries about their appearance might simply distract them from the task at hand.

via How objectification silences women – the male glance as a psychological muzzle : Not Exactly Rocket Science.

This School in England Is the Worst School Ever

During a fire drill at a middle school in Worcester, England, students aged 10 to 13 looked on in horror as “as a man appeared brandishing a gun and appeared to shoot dead Mr. Kent, their science teacher, as he ran across a field.” It was only ten minutes after the shooting that teachers revealed the whole thing to be fake. The exercise was apparently “intended to teach Year 8 pupils how to investigate, collect facts and analyse evidence.” They couldn’t have just pretended to lose the class rabbit, or something?

via This School in England Is the Worst School Ever — Daily Intel.