X-Git-Url: https://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fshape.hpp;fp=src%2Fshape.hpp;h=438fa101d1a9a748cbce4c345762dbf7d1b804d6;hb=b79bc060068daf80c707f7ca08cb40a716367784;hp=0000000000000000000000000000000000000000;hpb=d5a078a95bb406936e472ba6b22257a442a7b2d4;p=blank.git

diff --git a/src/shape.hpp b/src/shape.hpp
new file mode 100644
index 0000000..438fa10
--- /dev/null
+++ b/src/shape.hpp
@@ -0,0 +1,48 @@
+#ifndef BLANK_SHAPE_HPP_
+#define BLANK_SHAPE_HPP_
+
+#include "geometry.hpp"
+
+#include <vector>
+#include <glm/glm.hpp>
+
+
+namespace blank {
+
+struct Shape {
+
+	virtual size_t VertexCount() const = 0;
+	virtual void Vertices(std::vector<glm::vec3> &, const glm::vec3 &pos = { 0.0f, 0.0f, 0.0f }) const = 0;
+	virtual void Normals(std::vector<glm::vec3> &) const = 0;
+
+	virtual size_t OutlineCount() const = 0;
+	virtual void Outline(std::vector<glm::vec3> &, const glm::vec3 &pos = { 0.0f, 0.0f, 0.0f }) const = 0;
+
+	virtual bool Intersects(const Ray &, const glm::mat4 &, float &dist, glm::vec3 &normal) const = 0;
+
+};
+
+
+class CuboidShape
+: public Shape {
+
+public:
+	CuboidShape(const AABB &bounds);
+
+	size_t VertexCount() const override;
+	void Vertices(std::vector<glm::vec3> &, const glm::vec3 &) const override;
+	void Normals(std::vector<glm::vec3> &) const override;
+
+	size_t OutlineCount() const override;
+	void Outline(std::vector<glm::vec3> &, const glm::vec3 &) const override;
+
+	bool Intersects(const Ray &, const glm::mat4 &, float &, glm::vec3 &) const override;
+
+private:
+	AABB bb;
+
+};
+
+}
+
+#endif