bosoni / qeng

qeng 3d engine above bgfx

QEng (c) mjt, 2019-2020

Licensed under MIT license (see LICENSE).

Uses bgfx ( https://github.com/bkaradzic/bgfx ). so download bgfx, bing and bx ( https://bkaradzic.github.io/bgfx/build.html ).

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Directory structure:

bgfx/

bing/

bx/

QEng/ this engine

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Tested only on windows 10. You can use _CMAKE_GUI_here.bat to create solution file.

Data/shaders/SHADERS/_COMPILE*.bat converts shaders. Data/models/_CONV*.bat converts .obj models.

src/Main.cpp here you can set test which to run, or use test chooser (default).

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FEATURES:

• scenegraph

  • baseclass: QNode
    • extended: QScene, QCamera, QLight, QModel3D

• frustum culling

• state manager

• materials:

  • textured unshaded (multilight) Data/shaders/SHADERS/tex_*
  • textured shaded (multilight) Data/shaders/SHADERS/tex_lit*
  • normalmapped shaded (multilight) Data/shaders/SHADERS/bump*

• 3d models:

  • uses model cache
  • hardware instancing

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NOTES:

• ref counting not used atm
• Node.LookAt() does not work
• Node.RotateZ() does not work right