From abb640c6b6b1c4c1b699d18509c8a344e2be2dd5 Mon Sep 17 00:00:00 2001
From: aap <aap@papnet.eu>
Date: Mon, 3 Aug 2020 12:58:37 +0200
Subject: VU0 collision

---
 src/math/VuVector.h | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 src/math/VuVector.h

(limited to 'src/math/VuVector.h')

diff --git a/src/math/VuVector.h b/src/math/VuVector.h
new file mode 100644
index 00000000..f90818e0
--- /dev/null
+++ b/src/math/VuVector.h
@@ -0,0 +1,41 @@
+#pragma once
+
+class TYPEALIGN(16) CVuVector : public CVector
+{
+public:
+	float w;
+	CVuVector(void) {}
+	CVuVector(float x, float y, float z) : CVector(x, y, z) {}
+	CVuVector(float x, float y, float z, float w) : CVector(x, y, z), w(w) {}
+	CVuVector(const CVector &v) : CVector(v.x, v.y, v.z) {}
+#ifdef RWCORE_H
+	CVuVector(const RwV3d &v) : CVector(v.x, v.y, v.z) {}
+
+	operator RwV3d (void) const {
+		RwV3d vecRw = { this->x, this->y, this->z };
+		return vecRw;
+	}
+	
+	operator RwV3d *(void) {
+		return (RwV3d*)this;
+	}
+#endif
+/*
+	void Normalise(void) {
+		float sq = MagnitudeSqr();
+		// TODO: VU0 code
+		if(sq > 0.0f){
+			float invsqrt = RecipSqrt(sq);
+			x *= invsqrt;
+			y *= invsqrt;
+			z *= invsqrt;
+		}else
+			x = 1.0f;
+	}
+*/
+};
+
+void TransformPoint(CVuVector &out, const CMatrix &mat, const CVuVector &in);
+void TransformPoint(CVuVector &out, const CMatrix &mat, const RwV3d &in);
+void TransformPoints(CVuVector *out, int n, const CMatrix &mat, const RwV3d *in, int stride);
+void TransformPoints(CVuVector *out, int n, const CMatrix &mat, const CVuVector *in);
-- 
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