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improved model loading and added model component

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Erris
2026-03-09 16:37:30 +01:00
parent ac18bb6f00
commit a0c900166f
15 changed files with 486 additions and 146 deletions
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43
open_engine/include/open_engine/renderer/renderer3d.hpp
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@@ -2,9 +2,8 @@
#define RENDERER3D_HPP
#include "open_engine/renderer/editor_camera.hpp"
#include "open_engine/renderer/vertex_array.hpp"
#include "open_engine/renderer/buffer.hpp"
#include "open_engine/scene/scene_camera.hpp"
#include "open_engine/renderer/model3d.hpp"
#include <cstdint>
namespace OpenEngine {
@@ -18,40 +17,12 @@ namespace OpenEngine {
Cube
};
struct MeshVertex
{
glm::vec3 position;
glm::vec4 color;
glm::vec3 normal;
glm::vec2 text_coords;
uint32_t id = -1;
};
struct Material
{
glm::vec4 albedo = { 1.0f, 1.0f, 1.0f, 1.0f };
float roughness = 1.0f;
float metallic = 1.0f;
float ambient_strength = 1.0f;
float specular_strength = 1.0f;
};
struct Mesh
{
Ref<VertexArray> vertex_array;
Ref<VertexBuffer> vertex_buffer;
Ref<IndexBuffer> index_buffer;
// TODO: Make them a ptr or something
std::vector<MeshVertex> vertices;
std::vector<uint32_t> indices;
};
Ref<Mesh> CreateMesh(const std::vector<MeshVertex>& vertices,
const std::vector<uint32_t>& indices,
uint32_t id);
const std::vector<uint32_t>& indices);
void PopulateMesh(Mesh& mesh);
Ref<Mesh> CreateCube(uint32_t id = -1);
Ref<Mesh> CreateQuad(uint32_t id = -1, bool back_face = false);
// ==================================================
class Renderer3D
@@ -66,6 +37,12 @@ namespace OpenEngine {
static void DrawMesh(const Ref<Mesh>& mesh, Material& material,
const glm::mat4& transform);
static void DrawMesh(const Ref<Mesh>& mesh, Material& material,
const glm::mat4& transform,
uint32_t entity_id);
static void DrawModel(const Ref<Model3D>& model,
const glm::mat4& transform,
uint32_t entity_id);
};
}