Behold! The AMD Radeon Nano is here!

Yesterday quickly read Anandtech review of R9 Nano, which is already available (you can find it at Newegg, ranging from $649 to $669). This card seems to offer only good things: the perfomance of its elder sibling Fury X (shares the same specs, with a bit slower clock speed), low power requirement (only 175W), the new HBM memory, and small size. Because size does matters.

The price competes with Nvidia's GTX 980 Ti, which can be found (again, on Newegg) for $679-$689, although in perfomance terms, the green card keeps the lead in almost all tests, by 10 or more FPS. More or less, depends on the game. IMHO, the extra $10 (not the extra $20, that Zotac is way too expensive) are compensated by the perfomance gains, plus other factors like Nvidia cards having a nice VDPAU support under Linux. But do not underestimate the Nano, its perfomance, specially in 4K resolutions, are more than enough to hace a decent playing experience. Im just saying that if you can get 10-15 extra frames for $10 and cooling/space/power is not a concern, the 980 Ti is a better choice.

Would I buy this card? Well, yes, if I had the money, because my old R7 250 is asking for a replacement. But if you have a better card, like a 270 or superior, my advice is to wait for the next iteration and a more mature DirectX 12 support. If you are an Nvidia fan... well, I see no reason for you to switch sides now. Eventually you will also have HBM and small factor oriented cards.

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Unity3d isometric camera tutorial

I had pending this since a month ago, so Im forcing myself to post it today. The goal is to provide a fully functional isometric like system that you can use with few or none modifications in your own game. So, lets get started. Start Unity3d and in your scene, add an empty GameObject, we will call it target . Create a camera object and drag it to target to make it child. The result looks like this: Now select Camera and set the values to this: For a true isometric like feeling, ortho projection is essential. You could use perspective, but it is not the same. Play with Size to suit your needs (we will be using this later, when implementing zoom). Now, lets create an script named CameraController, or whatever, and drag it to target GameObject. Lets implement scrolling, the easier part: go to Update() and add the following code: if (Input.GetKeyDown(KeyCode.W)) { dir = UP; } else if (Input.GetKeyDown(KeyCode.S)) { dir = DOWN; } e

Isometric camera with Godot

Took some effort and some of my sleep hours, but at last, I made it. Here is my first videotutorial: implementing an isometric camera in 3D, with Godot. Useful if you want to emulate the look of old classics like Fallout 2, but with some extra features. Considering that my voice is not so nice, and my english pronounciation is even worse, I also added texts to help you underestand what Im saying. You will also notice some background noise, but cant do anything to solve that. Any suggestion is welcome. Expect another tutorial soon.... or sor tof. This time, will be about my AI system.

Testing animation retargeting in Godot 4

We have finished the project and it is time tostart a new one. This time, I have convinced the team to work on a combat prototype and try Godot 4. After a month, Im quite pleased with the progress. Specially, we have applied animation retargeting, which is a new feature in Godot 4. In previous project, our main artist devised a clever way to reuse animations, but now we have a native solution. Our first attemp didnt worked, but I found that remapping the armature starting by the feet solved the problem. Weird, isnt it? By the way, you can see the prototype here . WE are keeping it public to let people learn from our mistakes. And, if you need some animation retargeting tutorial, this is the guide we used:

A Writer's journey into game development

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