voxelcoreprojects/voxelcore
1
0
Fork 0
mirror of https://github.com/MihailRis/voxelcore.git synced 2026-10-06 11:31:49 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

add graphics/core/Model

Browse source
This commit is contained in:
MihailRis 2024-06-21 02:30:35 +03:00
parent 916d1c1408
commit 6ba38ee167
5 changed files with 112 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

28
src/graphics/core/Model.cpp Normal file
View file

@ -0,0 +1,28 @@
#include "Model.hpp"
using namespace model;
inline constexpr glm::vec3 X(1, 0, 0);
inline constexpr glm::vec3 Y(0, 1, 0);
inline constexpr glm::vec3 Z(0, 0, 1);
void Mesh::addPlane(glm::vec3 pos, glm::vec3 right, glm::vec3 up, glm::vec3 norm) {
vertices.push_back({pos-right-up, {0,0}, norm});
vertices.push_back({pos+right-up, {1,0}, norm});
vertices.push_back({pos+right+up, {1,1}, norm});
vertices.push_back({pos-right-up, {0,0}, norm});
vertices.push_back({pos+right+up, {1,1}, norm});
vertices.push_back({pos-right+up, {0,1}, norm});
}
void Mesh::addBox(glm::vec3 pos, glm::vec3 size) {
addPlane(pos+Z*size, X*size, Y*size, Z);
addPlane(pos-Z*size, -X*size, Y*size, -Z);
addPlane(pos+Y*size, X*size, -Z*size, Y);
addPlane(pos-Y*size, X*size, Z*size, -Y);
addPlane(pos+X*size, -Z*size, Y*size, X);
addPlane(pos-X*size, Z*size, Y*size, -X);
}