dynpip files

engine/inc/renderer/core/3d/clipper/ee_clip_algorithm.hpp

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+/*
+# ______       ____   ___
+#   |     \/   ____| |___|
+#   |     |   |   \  |   |
+#-----------------------------------------------------------------------
+# Copyright 2022, tyra - https://github.com/h4570/tyra
+# Licenced under Apache License 2.0
+# Sandro Sobczyński <sandro.sobczynski@gmail.com>
+*/
+
+#pragma once
+
+#include <vector>
+#include "./ee_clip_vertex.hpp"
+#include "debug/debug.hpp"
+#include "renderer/renderer_settings.hpp"
+
+namespace Tyra {
+
+struct EEClipAlgorithmSettings {
+  bool lerpNormals, lerpTexCoords, lerpColors;
+};
+
+class EEClipAlgorithm {
+ public:
+  EEClipAlgorithm();
+  ~EEClipAlgorithm();
+
+  void init(const RendererSettings& settings);
+
+  void clip(std::vector<EEClipVertex>* o_vertices,
+            const std::vector<EEClipVertex>& vertices,
+            const EEClipAlgorithmSettings& settings);
+
+  static float clipMargin;
+
+ private:
+  float halfWidth, halfHeight, near, far;
+  std::vector<EEClipVertex> tempVertices;
+
+  float getValueByPlane(const EEClipVertex& v, const int& plane);
+
+  bool isInside(const int& plane, const float& v, const float& w,
+                const float& planeLimitValue);
+
+  void clipAgainstPlane(const std::vector<EEClipVertex>& original,
+                        std::vector<EEClipVertex>* clipped, const int& plane,
+                        const float& planeLimitValue,
+                        const EEClipAlgorithmSettings& settings);
+};
+
+}  // namespace Tyra

engine/inc/renderer/core/3d/clipper/ee_clip_vertex.hpp

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+/*
+# ______       ____   ___
+#   |     \/   ____| |___|
+#   |     |   |   \  |   |
+#-----------------------------------------------------------------------
+# Copyright 2022, tyra - https://github.com/h4570/tyra
+# Licenced under Apache License 2.0
+# Sandro Sobczyński <sandro.sobczynski@gmail.com>
+*/
+
+#pragma once
+
+#include "math/vec4.hpp"
+
+namespace Tyra {
+
+struct EEClipVertex {
+  Vec4 position, normal, st, color;
+};
+
+}  // namespace Tyra