strichmaennchen git · main

#ifndef MESH_H
#define MESH_H

#include <SDL3/SDL.h>
#include <GL/gl.h>
#include "linalg.h"
#include "time.h"

struct Renderer;


typedef enum {
    CUBE_VERTICES_STANDARD,
    CUBE_VERTICES_GROUND,
    CUBE_VERTICES_MODERN,
    CUBE_VERTICES_WARM,
    // add more presets if needed
} VertexPreset;

typedef struct Mesh {
    GLuint vao;           // Vertex Array Object
    GLuint vbo;           // Vertex Buffer Object
    GLuint ebo;           // Element Buffer Object (optional, 0 if not used)
    GLsizei vertexCount;  // number of vertices (for glDrawArrays)
    GLsizei indexCount;   // number of indices (for glDrawElements)
    GLboolean hasIndices; // whether EBO is used
    GLenum drawMode;      // GL_TRIANGLES, GL_LINES, etc.
} Mesh;

typedef struct TransformMatrices {
    Mat4 projection;
    Mat4 view;
    Mat4 model;
} TransformMatrices;

extern const Mesh mesh_default;

void Mesh_draw(Mesh mesh, struct Renderer *renderer, TransformMatrices* trans_matrices, Time* time, Vec3 viewPos);
Mesh Mesh_createTriangle();
Mesh Mesh_createPyramid(float size, float height);
//Mesh Mesh_createCube(float size, float height);
Mesh Mesh_createCube(Vec3 size, VertexPreset preset);
Mesh Mesh_createCylinder(float diameter, float height, int segments, VertexPreset preset);
Mesh Mesh_createHuman(VertexPreset preset, bool is_player);
Mesh Mesh_createAxes(float length);
Mesh Mesh_createTree(float trunkHeight, float trunkRadius, int leafLayers, float leafRadius);
Mesh Mesh_createHouse();
Mesh Mesh_createBarn();

#endif