chore: refactor to use shape nodes

src/core/modifier.h

@@ -0,0 +1,44 @@
+#ifndef VKTR_MODIFIER_H
+#define VKTR_MODIFIER_H
+
+#include "src/core/primitives.h"
+
+typedef enum {
+    VEKTOR_MODIFIER_BEVEL
+} VektorModifierType;
+
+typedef struct VektorModifier {
+    VektorModifierType type;
+    bool enabled;
+    bool dirty;
+    void* parameters;
+
+    VektorShape (*apply)(struct VektorModifier mod, VektorShape input);
+
+} VektorModifier;
+
+typedef struct VektorShapeNode {
+    VektorShape base;
+    VektorShape evaluated;
+
+    VektorModifier* modifiers;
+    size_t modifier_count;
+
+    bool base_dirty;
+} VektorShapeNode;
+
+typedef struct VektorShapeNodeBuffer {
+    VektorShapeNode* nodes;
+    size_t count;
+    size_t capacity;
+} VektorShapeNodeBuffer;
+
+VektorShapeNode vektor_shapenode_new(VektorShape shape);
+VektorShape* vektor_shapenode_get_evaluated(VektorShapeNode* shapeNode);
+void vektor_shapenode_modifier_add(VektorShapeNode* shapeNode, VektorModifier* mod);
+void vektor_shapenode_modifier_remove(VektorShapeNode* shapeNode, VektorModifier* mod);
+void vektor_shapenode_free(VektorShapeNode* shapeNode);
+
+void vektor_shapenodebuf_add(VektorShapeNodeBuffer* buffer, VektorShapeNode node);
+
+#endif