Graphics effect is an video effect which requires non-trivial usage of a standard graphics library calls, or custom graphics processing algorithms like shaders to achive required result.

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2answers
179 views

How to achieve sprite reflection effect in libgdx

I am currently working on an open world game similar to Pokemon using libgdx. I am currently stuck on this effect that I really want to be done before moving to other features of my game. How can I ...
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vote
2answers
357 views

2D Hidden Object Silhouette Shader

Right now I am not using any depth information in my engine, but I just found out that it would be neat to be able to render the silhouette of important game objects that are "behind" something with a ...
3
votes
1answer
55 views

How to write a custom shader in Unity 3D that lights up a specific pixel or group of pixel?

I'm making a FPS game in Unity, and I want the environment to light up as the player is shooting on his environment. The map would be entirely put in darkness at the beginning, but as the player ...
2
votes
1answer
171 views

Cocos2D V3 Blur effect performance test without iOS device

I am testing the blur effect (CCEffectBlur) in Cocos 2D V3 and I found that when I add an effect to an EffectNode it takes up to 5 seconds to appear in the IOS Simulator screen. (I know that the IOS ...
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1answer
161 views

Java Slick2D Image Glow Effect

How can one achieve a dynamic glow effect in Java Slick2d? I want an image to be surrounded by a glow when I move my mouse over it for example. Example: No glow Glow Is it possible to make this ...
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1answer
131 views

problem with texcoord at post effect (quad rendering)

I have this shader: float4x4 View; struct VS_INPUT { float2 Position : POSITION; float2 TexCoord : TEXCOORD; }; struct PS_INPUT { float4 Position : SV_Position; float2 TexCoord : ...
2
votes
0answers
132 views

How do I make volumetric grass?

I've been extremely interested in volumetric technology, especially for grass. Online resources are extremely scarce on this topic. What is the difference from creating a lot of mesh billboards? ...
2
votes
0answers
185 views

How to draw a spotlight in 3D

To be clear, I am not talking about the light result (the lit area) but the spotlight itself, like this The two common suggestions that I tried are 2D image and a 3D cone. The problem with the ...
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vote
0answers
403 views

Creating lightning effect with glow effect

I am trying to recreate Drilian's lightning bolt in unity and I have faced a problem in the "Adding Some Glow" part. I am missing glow effect (and/ or "rounded beams"). Here is what I am doing: I ...
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0answers
194 views

How to make a sword swing effect

I'm working on a 2d java game on Slick engine and I always wondered how to make swing effects when striking with a sword? How to code something like this? ...
1
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0answers
540 views

Libgdx implement 2d drop shadow for transparent sprites

I am a libgdx learner. For an learning application that I am developing using libgdx on android, I need to show drop shadow or glow effect when a sprite is touched. The sprites are created from a ...
1
vote
0answers
504 views

How to code a 4x shader/filter which emulates arcade crt display behavior?

I want to write a shader/filer probably in adobe Pixel Bender that will do the best job possible in emulating the fill of an oldskul monochromatic arcade CRT screen. Much like this here: ...
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votes
0answers
9 views

Xna remove DiffuseColor

I'm drawing my model multiple times with the follwing method. I need tiles to be yellow if they are selected. private void DrawTile(int x, int y, int z, bool selected) { foreach ...
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votes
0answers
574 views

Libgdx and ParticleEffect with scene2d not showing the same way as in the Particle Editor

I am developing a new game with libgdx and trying to implement ParticleEffect in scene2d (using actor). I am creating a ParticleEffect with Particle Editor in which I would like to add to a stage. ...
0
votes
0answers
178 views

XNA C# Phun-Style Window Movement Effects

Ok, so I'm making a game in XNA similar to Uplink (computer hacking) and I have a lot of ingame panels that display information, such as mission details, emails, passwords, and so on. To add to the ...