From 3bf42c6ff3805a0d42bbc661794a95ff31bedc26 Mon Sep 17 00:00:00 2001
From: untodesu <kirill@untode.su>
Date: Sat, 15 Mar 2025 16:22:09 +0500
Subject: Add whatever I was working on for the last month

---
 deps/include/glm/gtx/gradient_paint.inl | 36 +++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 deps/include/glm/gtx/gradient_paint.inl

(limited to 'deps/include/glm/gtx/gradient_paint.inl')

diff --git a/deps/include/glm/gtx/gradient_paint.inl b/deps/include/glm/gtx/gradient_paint.inl
new file mode 100644
index 0000000..4c495e6
--- /dev/null
+++ b/deps/include/glm/gtx/gradient_paint.inl
@@ -0,0 +1,36 @@
+/// @ref gtx_gradient_paint
+
+namespace glm
+{
+	template<typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER T radialGradient
+	(
+		vec<2, T, Q> const& Center,
+		T const& Radius,
+		vec<2, T, Q> const& Focal,
+		vec<2, T, Q> const& Position
+	)
+	{
+		vec<2, T, Q> F = Focal - Center;
+		vec<2, T, Q> D = Position - Focal;
+		T Radius2 = pow2(Radius);
+		T Fx2 = pow2(F.x);
+		T Fy2 = pow2(F.y);
+
+		T Numerator = (D.x * F.x + D.y * F.y) + sqrt(Radius2 * (pow2(D.x) + pow2(D.y)) - pow2(D.x * F.y - D.y * F.x));
+		T Denominator = Radius2 - (Fx2 + Fy2);
+		return Numerator / Denominator;
+	}
+
+	template<typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER T linearGradient
+	(
+		vec<2, T, Q> const& Point0,
+		vec<2, T, Q> const& Point1,
+		vec<2, T, Q> const& Position
+	)
+	{
+		vec<2, T, Q> Dist = Point1 - Point0;
+		return (Dist.x * (Position.x - Point0.x) + Dist.y * (Position.y - Point0.y)) / glm::dot(Dist, Dist);
+	}
+}//namespace glm
-- 
cgit