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    • By lucky6969b
      I want to calculate the position of the camera, but I always get a vector of zeros.

      D3DXMATRIX viewMat; pDev->GetTransform(D3DTS_VIEW, &viewMat); D3DXMatrixInverse(&viewMat, NULL, &viewMat); D3DXVECTOR3 camPos(viewMat._41, viewMat._42, viewMat._43); log->Write( L"Camera Position: %f %f %f\n", camPos.x, camPos.y, camPos.z);

      Could anyone please shed some lights on this?
    • By bsudheer
      Leap Leap Leap! is a fast-paced, endless running game where you leap from rooftop to rooftop in a computer simulated world.

      This is a free run game and get excited by this fabulous computer simulated world of skyscrapers and surreal colors in parallax effect. On your way, collect cubes and revival points as many as you can to make a long run.

      Features of Leap Leap Leap:
      -Option of two themes: Black or White.
      -Simple one touch gameplay.
      -Attractive art.
      -Effective use of parallax.
      To Download the game:
      Playstore: https://play.google.com/store/apps/details?id=com.avakaigames.leap
      Appstore: https://itunes.apple.com/us/app/leap-leap-leap/id683764406?mt=8

    • By isu diss
      I'm following rastertek tutorial 14 (http://rastertek.com/tertut14.html). The problem is, slope based texturing doesn't work in my application. There are plenty of slopes in my terrain. None of them get slope color.
      float4 PSMAIN(DS_OUTPUT Input) : SV_Target { float4 grassColor; float4 slopeColor; float4 rockColor; float slope; float blendAmount; float4 textureColor; grassColor = txTerGrassy.Sample(SSTerrain, Input.TextureCoords); slopeColor = txTerMossRocky.Sample(SSTerrain, Input.TextureCoords); rockColor = txTerRocky.Sample(SSTerrain, Input.TextureCoords); // Calculate the slope of this point. slope = (1.0f - Input.LSNormal.y); if(slope < 0.2) { blendAmount = slope / 0.2f; textureColor = lerp(grassColor, slopeColor, blendAmount); } if((slope < 0.7) && (slope >= 0.2f)) { blendAmount = (slope - 0.2f) * (1.0f / (0.7f - 0.2f)); textureColor = lerp(slopeColor, rockColor, blendAmount); } if(slope >= 0.7) { textureColor = rockColor; } return float4(textureColor.rgb, 1); } Can anyone help me? Thanks.

    • By dgi
      Hey all ,
      For a few days I'm trying to solve some problems with my engine's memory management.Basically what is have is a custom heap with pre allocated memory.Every block has a header and so on.I decided to leave it like that(not cache friendly) because my model is that every block will be large and I will have a pool allocators and stack allocators dealing with those blocks internally. So far so good I figure out how to place my per scene resources . There is one thing that I really don't know how to do and thats dealing with containers.What kind of allocation strategy to use here.
      If I use vector for my scene objects(entities , cameras , particle emitters .. ) I will fragment my custom heap if I do it in a standard way , adding and removing objects will cause a lot of reallocations . If I use a linked list this will not fragment the memory but it's not cache friendly.I guess if a reserve large amount of memory for those vectors it will work but then I will waste a lot memory.I was thinking for some sort of mix between a vector and a linked list , where you have block of memory that can contain lets say 40 items and if you go over that number a new one will be created and re location of the data would not be needed.There would be some cache misses but it will reduce the fragmentation.
      How you guys deal with that ? Do you just reserve a lot data ?
    • By Hermetix
      I am trying to setup the custom wizard for making a 3ds MAX 2018 plug-in (to export a character animation data), but I can't locate the wizard file folder to put the .vsz file in. In the 3ds MAX 2018 docs, it only mentions where the folder is in VS 2015 (VC/vcprojects). It's a VC++ project, but I don't see any folder in VC for the wizard files. I'm using VS 2017 update 15.5.6 Enterprise, and the folders in VC are: Auxiliary, Redist and Tools.
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My first 3D game

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I 'm learning how to create game by using opengl with c/c++ coding, so here is my fist game. In video description also have game contain in Dropbox. May be I will make it better in future.


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