From 01883035b03b3d42818a7890fe6e845b0623f022 Mon Sep 17 00:00:00 2001
From: jussi
Date: Mon, 20 Nov 2023 21:54:50 +0200
Subject: Spline functions.

---
 include/shapes.h | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'include/shapes.h')

diff --git a/include/shapes.h b/include/shapes.h
index 50fb156..92c0f97 100644
--- a/include/shapes.h
+++ b/include/shapes.h
@@ -31,6 +31,23 @@ int lshapesDrawTriangleStrip( lua_State *L );
 int lshapesDrawPoly( lua_State *L );
 int lshapesDrawPolyLines( lua_State *L );
 int lshapesDrawPolyLinesEx( lua_State *L );
+/* Splines drawing functions. */
+int lshapesDrawSplineLinear( lua_State *L );
+int lshapesDrawSplineBasis( lua_State *L );
+int lshapesDrawSplineCatmullRom( lua_State *L );
+int lshapesDrawSplineBezierQuadratic( lua_State *L );
+int lshapesDrawSplineBezierCubic( lua_State *L );
+int lshapesDrawSplineSegmentLinear( lua_State *L );
+int lshapesDrawSplineSegmentBasis( lua_State *L );
+int lshapesDrawSplineSegmentCatmullRom( lua_State *L );
+int lshapesDrawSplineSegmentBezierQuadratic( lua_State *L );
+int lshapesDrawSplineSegmentBezierCubic( lua_State *L );
+/* Basic Spline segment point evaluation functions, for a given t [0.0f .. 1.0f]. */
+int lshapesGetSplinePointLinear( lua_State *L );
+int lshapesGetSplinePointBasis( lua_State *L );
+int lshapesGetSplinePointCatmullRom( lua_State *L );
+int lshapesGetSplinePointBezierQuad( lua_State *L );
+int lshapesGetSplinePointBezierCubic( lua_State *L );
 /* Basic shapes collision detection functions. */
 int lshapesCheckCollisionRecs( lua_State *L );
 int lshapesCheckCollisionCircles( lua_State *L );
-- 
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