LabA 03 Meshes and Scene Graphs

Key points

Load mesh models

Draw mesh models

Organise models in a Scene Graph

Source code

Startup project with Assimp (Vistudio 2022) with updated CMakeLists.txt and the model files

11MB

Lab03_start_v_1_1_cmake_updated.zip

CMakeLists.txt Update

2KB

CMakeLists.txt

Open

CMakeLists.txt has been updated to fix the copy dll bug.

Consistent relative path to shaders and models used by Visual Studio and VSCode are now supported. As this update is made after the completion of this lab guide, you need to manually update CMakeLists.txt and revise related code.

// for both VSCode and Visual Studio
initShader( "shaders/colour.vert", "shaders/colour.frag");

//----------------------------------------------------
// Meshes
std::shared_ptr<Mesh> cube = std::make_shared<Mesh>();
cube->init("models/cube.obj", shader.program);


std::shared_ptr<Mesh> teapot = std::make_shared<Mesh>();
teapot->init("models/teapot.obj", shader.program);