From c493369c5686fdd66175024444aca196cff54502 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Mon, 26 Aug 2024 13:38:55 +0100
Subject: Include sizes of shadow box extents as uniforms to shaders

---
 gfx/gl/shadowMapper.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

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

diff --git a/gfx/gl/shadowMapper.h b/gfx/gl/shadowMapper.h
index 280a0cd..19c3d23 100644
--- a/gfx/gl/shadowMapper.h
+++ b/gfx/gl/shadowMapper.h
@@ -19,6 +19,7 @@ public:
 	static constexpr std::size_t SHADOW_BANDS {4};
 
 	using Definitions = std::vector<glm::mat4x4>;
+	using Sizes = std::vector<RelativePosition3D>;
 
 	[[nodiscard]] Definitions update(const SceneProvider &, const Direction3D & direction, const Camera &) const;
 
@@ -27,12 +28,14 @@ public:
 		explicit ShadowProgram(const Shader & vs);
 		explicit ShadowProgram(const Shader & vs, const Shader & gs, const Shader & fs);
 
-		void setView(const std::span<const glm::mat4>, const GlobalPosition3D) const;
+		void setView(const std::span<const glm::mat4x4>, const std::span<const RelativePosition3D>,
+				const GlobalPosition3D) const;
 		void use() const;
 
 	private:
 		RequiredUniformLocation viewProjectionLoc {*this, "viewProjection"};
 		RequiredUniformLocation viewProjectionsLoc {*this, "viewProjections"};
+		UniformLocation sizesLoc {*this, "sizes"};
 		RequiredUniformLocation viewPointLoc {*this, "viewPoint"};
 	};
 
-- 
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