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added quad primitive, shortcuts and safe entity deletion

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Erris
2026-03-02 21:27:42 +01:00
parent c189b12365
commit b7e5ceb1d1
7 changed files with 171 additions and 91 deletions
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14
open_engine/include/open_engine/renderer/renderer3d.hpp
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@@ -3,8 +3,8 @@
#include "open_engine/renderer/editor_camera.hpp"
#include "open_engine/renderer/vertex_array.hpp"
#include "open_engine/renderer/camera.hpp"
#include "open_engine/renderer/buffer.hpp"
#include "open_engine/scene/scene_camera.hpp"
#include <cstdint>
namespace OpenEngine {
@@ -33,6 +33,7 @@ namespace OpenEngine {
Ref<Mesh> CreateMesh(const std::vector<MeshVertex>& vertices,
const std::vector<uint32_t>& indices);
Ref<Mesh> CreateCube(uint32_t id = -1);
Ref<Mesh> CreateQuad(uint32_t id = -1, bool back_face = false);
// ==================================================
class Renderer3D
@@ -41,20 +42,11 @@ namespace OpenEngine {
static void Init();
static void Shutdown();
static void BeginScene(const Camera& camera, const glm::mat4& transform);
static void BeginScene(const SceneCamera& camera, const glm::mat4& transform);
static void BeginScene(const EditorCamera& camera);
static void EndScene();
static void DrawMesh(const Ref<Mesh>& mesh, const glm::mat4& transform);
/*
static void DrawCube(const glm::mat4& transform, const glm::vec4& color,
int entity_id);
static void DrawCube(const glm::mat4& transform, Ref<Texture2D>,
int entity_id);
static void DrawCube(const glm::mat4& transform, Ref<Texture2D>,
const glm::vec4& color, int entity_id);
*/
};
}

10
open_engine/include/open_engine/scene/scene.hpp
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@@ -3,6 +3,7 @@
#include "open_engine/renderer/editor_camera.hpp"
#include <entt/entity/fwd.hpp>
#include <entt/entt.hpp>
#include <cstdint>
@@ -13,11 +14,14 @@ namespace OpenEngine {
class Scene
{
public:
Scene() {};
Scene() = default;
~Scene() = default;
Entity CreateEntity(const std::string& name = std::string());
void DeleteEntity(Entity entity);
void DeleteEntity(entt::entity entity);
void MarkEntityForDeletion(Entity entity);
void UpdateEntities();
void OnUpdateRuntime();
void OnUpdateEditor(EditorCamera& camera);
@@ -36,6 +40,8 @@ namespace OpenEngine {
uint32_t viewport_width = 0, viewport_height = 0;
std::vector<entt::entity> entities_to_be_deleted;
friend class SceneSerializer;
friend class Entity;
};