update

src/world/scene.h

@@ -0,0 +1,47 @@
+#include <vector>
+#include "glm/glm.hpp"
+#include <glm/gtx/quaternion.hpp>
+#include "../gfx/gfx.h"
+
+enum EntityFlags {
+    EntityFlags_Visible=1<<0,
+    EntityFlags_Dead=1<<1,
+    EntityFlags_Render=1<<2,
+}; 
+
+struct Entity {
+    Mesh *mesh;
+    Texture *tex;
+    uint32 graphNodeHandle;
+    uint64 flags;
+};
+
+struct SceneGraphNode {
+    glm::mat4 local;
+    glm::mat4 world;
+    glm::vec3 translation;
+    glm::quat rotation;
+    glm::vec3 scale;
+    std::vector<uint32> children;
+    uint32 entityHandle;
+    uint32 parentHandle;
+};
+
+struct Scene {
+    uint32 sceneRoot;
+    std::vector<Entity> entities;
+    std::vector<SceneGraphNode> graphNodes;
+};
+
+uint32 createEntity(Scene *s);
+Entity *getEntity(Scene *s);
+SceneGraphNode *getSceneGraphNode(Scene *s, int id); 
+uint32 createSceneGraphNode(Scene *s);
+Scene createScene(Scene *s);
+void initGraphNode(SceneGraphNode *n); 
+void recalcGraphNode(SceneGraphNode *n);
+void recalcSceneGraphNode(Scene *s, uint32 parentHandle);
+void recalcScene(Scene *s);
+void removeEntity(Scene *s, uint32 entityHandle);
+void sceneNodeAddEntity(Scene *s, uint32 graphNodeHandle, uint32 entityHandle);
+SceneGraphNode *getSceneGraphNodeForEntity(Scene *s, uint32 entityHandle);