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    • By Fadey Duh
      Good evening everyone!

      I was wondering if there is something equivalent of  GL_NV_blend_equation_advanced for AMD?
      Basically I'm trying to find more compatible version of it.

      Thank you!
    • By Jens Eckervogt
      Hello guys, 
       
      Please tell me! 
      How do I know? Why does wavefront not show for me?
      I already checked I have non errors yet.
      using OpenTK; using System.Collections.Generic; using System.IO; using System.Text; namespace Tutorial_08.net.sourceskyboxer { public class WaveFrontLoader { private static List<Vector3> inPositions; private static List<Vector2> inTexcoords; private static List<Vector3> inNormals; private static List<float> positions; private static List<float> texcoords; private static List<int> indices; public static RawModel LoadObjModel(string filename, Loader loader) { inPositions = new List<Vector3>(); inTexcoords = new List<Vector2>(); inNormals = new List<Vector3>(); positions = new List<float>(); texcoords = new List<float>(); indices = new List<int>(); int nextIdx = 0; using (var reader = new StreamReader(File.Open("Contents/" + filename + ".obj", FileMode.Open), Encoding.UTF8)) { string line = reader.ReadLine(); int i = reader.Read(); while (true) { string[] currentLine = line.Split(); if (currentLine[0] == "v") { Vector3 pos = new Vector3(float.Parse(currentLine[1]), float.Parse(currentLine[2]), float.Parse(currentLine[3])); inPositions.Add(pos); if (currentLine[1] == "t") { Vector2 tex = new Vector2(float.Parse(currentLine[1]), float.Parse(currentLine[2])); inTexcoords.Add(tex); } if (currentLine[1] == "n") { Vector3 nom = new Vector3(float.Parse(currentLine[1]), float.Parse(currentLine[2]), float.Parse(currentLine[3])); inNormals.Add(nom); } } if (currentLine[0] == "f") { Vector3 pos = inPositions[0]; positions.Add(pos.X); positions.Add(pos.Y); positions.Add(pos.Z); Vector2 tc = inTexcoords[0]; texcoords.Add(tc.X); texcoords.Add(tc.Y); indices.Add(nextIdx); ++nextIdx; } reader.Close(); return loader.loadToVAO(positions.ToArray(), texcoords.ToArray(), indices.ToArray()); } } } } } And It have tried other method but it can't show for me.  I am mad now. Because any OpenTK developers won't help me.
      Please help me how do I fix.

      And my download (mega.nz) should it is original but I tried no success...
      - Add blend source and png file here I have tried tried,.....  
       
      PS: Why is our community not active? I wait very longer. Stop to lie me!
      Thanks !
    • By Ty Typhoon
      I like to build my A - Team now.
       
      I need loyal people who can trust and believe in a dream.
      If you got time and no need for direct pay please contact me now.
       
      We cant pay now, you will recieve a lifetime percentage if the released game will give earnings. 
      If I get the best people together for a team, everything should be possible.
       
       
      What i need:
      - Programmer c++
      - Unity / Unreal - we must check whats possible, please share your experience with me.
      - Sculpter, 3D Artist
      - Animator
      - Marketing / Promotion 
       
       
      What i do:
      - Studio Owner
      - Director
      - Recruit exactly you
      - Sounddesign
      - Main theme composing
      - Vocals
      - Game design
      - Gun, swords, shields and weapon design
      - Character, plants and animal design
       
       
      Please dont ask about the Name of the Game, about Designs or Screenshots.
      The game will be defintitly affected about our and your skills if you join the team.
       
       
      Planned for the big Game:
      - 1st person shooter
      - online multiplayer
      - character manipulation
      - complete big open world with like lifetime actions and reactions
      - gunstore with many items to buy
      - many upgrades for players
      - specials like mini games
       
      So if you are interested in joining a team with a nearly complete game idea, contact me now and tell me what you can do.
       
      discord:
      joerg federmann composing#2898
       
       
    • By codelyoko373
      I wasn't sure if this would be the right place for a topic like this so sorry if it isn't.
      I'm currently working on a project for Uni using FreeGLUT to make a simple solar system simulation. I've got to the point where I've implemented all the planets and have used a Scene Graph to link them all together. The issue I'm having with now though is basically the planets and moons orbit correctly at their own orbit speeds.
      I'm not really experienced with using matrices for stuff like this so It's likely why I can't figure out how exactly to get it working. This is where I'm applying the transformation matrices, as well as pushing and popping them. This is within the Render function that every planet including the sun and moons will have and run.
      if (tag != "Sun") { glRotatef(orbitAngle, orbitRotation.X, orbitRotation.Y, orbitRotation.Z); } glPushMatrix(); glTranslatef(position.X, position.Y, position.Z); glRotatef(rotationAngle, rotation.X, rotation.Y, rotation.Z); glScalef(scale.X, scale.Y, scale.Z); glDrawElements(GL_TRIANGLES, mesh->indiceCount, GL_UNSIGNED_SHORT, mesh->indices); if (tag != "Sun") { glPopMatrix(); } The "If(tag != "Sun")" parts are my attempts are getting the planets to orbit correctly though it likely isn't the way I'm meant to be doing it. So I was wondering if someone would be able to help me? As I really don't have an idea on what I would do to get it working. Using the if statement is truthfully the closest I've got to it working but there are still weird effects like the planets orbiting faster then they should depending on the number of planets actually be updated/rendered.
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physically based camera library

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I would like to introduce the first version of my physically based camera rendering library, written in C++, called PhysiCam.

Physicam is an open source OpenGL C++ library, which provides physically based camera rendering and parameters. It is based on OpenGL and designed to be used as either static library or dynamic library and can be integrated in existing applications.

 

The following features are implemented:

  • Physically based sensor and focal length calculation
  • Autoexposure
  • Manual exposure
  • Lense distortion
  • Bloom (influenced by ISO, Shutter Speed, Sensor type etc.)
  • Bokeh (influenced by Aperture, Sensor type and focal length)
  • Tonemapping

 

You can find the repository at https://github.com/0x2A/physicam

 

I would be happy about feedback, suggestions or contributions.

screenshot_2[1].JPG

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