A raster image which can depict a 3D environment through mapping out the height at every point. Can be thought of as a mechanically consumeable form of topographical map.

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45 views

Cannot connecting texture to heightmap using mapped uniform location

In my shader program, I have my attributes and uniforms added to a map for each. What I have displayed is a heightmap, but cant seem to connect the graphic texture to display. mUniformList ...
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1answer
116 views

How to create a minecraft style world that is based of a heightmap

for my game I am trying to create a minecraft style world that is based of a heightmap that I made In photoshop. I am trying to make the map like 7km and 1 cube is 1m. but i haven't found a way to do ...
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0answers
92 views

Framebuffer Heightmap Performance Problems

I am using a framebuffer to procedurally create heightmaps with perlin noise in GLSL shaders. There are two main problems that I am experiencing with this. I have a quadtree for the terrain and in the ...
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0answers
35 views

Cell height with heightmap for collision detection

Hello everyone I'm programming a game with c++ and openGL. My world is generated from a heightmap (100x100 matrix with values 0-255) and now I need a function that returns the actual height based on ...
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0answers
54 views

HeightMap from a graph

This is just a toy experiment. I laid out a graph in 2d space, so that every node has x and y coordinates. I'm considering degree of a node as a height value at position x and y of a height map. I ...
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0answers
65 views

Climate / weather generation on 3d hex map

I am working on 3d hex map game. I am aiming to dynamical generate map (as new players joins). To make the map realistic I am looking for some climate/weather models which possibly I could use so that ...
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0answers
29 views

Java lwjgl 3D custom terrain shape

I have a Terrain class that generates a terrain with 2 nested for loops, one for vertices, and one for indices. for(int i = 0;i < WIDTH;i++){ for(int j = 0;j < HEIGHT;j++){ ...
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64 views

How to sample png heightmap in HLSL

I am working on simple parallax shader and I have problem with sampling height texture for value. My aproach amples texture and give me RGB values of picture: tex2D(TextureHeightSampler, ...