From dd452f3e9238be954c3ecd325ed11e97a50ec1c3 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Mon, 19 Aug 2024 23:26:32 +0100
Subject: Persist a single ShadowStenciller within ShadowMapper

---
 gfx/gl/shadowStenciller.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'gfx/gl/shadowStenciller.h')

diff --git a/gfx/gl/shadowStenciller.h b/gfx/gl/shadowStenciller.h
index 87dc044..009285c 100644
--- a/gfx/gl/shadowStenciller.h
+++ b/gfx/gl/shadowStenciller.h
@@ -7,15 +7,17 @@
 
 class ShadowStenciller {
 public:
-	ShadowStenciller(const Direction3D & lightDir, const Direction3D & lightDirUp);
+	ShadowStenciller();
 
 	[[nodiscard]]
 	static glTexture createStencilTexture(GLsizei width, GLsizei height);
+	void setLightDirection(const Direction3D & lightDir, const Direction3D & lightDirUp);
 	void renderStencil(const glTexture &, const MeshBase &, const Texture::AnyPtr texture) const;
 
 private:
 	glFrameBuffer fbo;
 	Program shadowCaster;
-	glm::mat4 lightDirMat;
 	Program::UniformLocation viewProjectionLoc {shadowCaster, "viewProjection"};
+
+	glm::mat4 lightDirMat {};
 };
-- 
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