0
votes
2answers
271 views

Texture coordinates for a 3D box

I have a box model in my DirectX application, stored as 8 vertices: MyVertex vertices[] = { { DirectX::XMFLOAT3( - 1.0f, + 1.0f, - 1.0f ), /*,tex coord...*/}, //0 { DirectX::XMFLOAT3( + ...
4
votes
1answer
802 views

Spherical to Cartesian Coordinates

Well I'm reading the Frank's Luna DirectX10 book and, while I'm trying to understand the first demo, I found something that's not very clear at least for me. In the updateScene method, when I press A, ...
3
votes
2answers
933 views

Converting from different handedness coordinate systems

I am currently porting a demo from XNA to DirectX which, as I understand it, both have coordinate systems with different handednesses. What are the things I need to bare in mind when converting ...