From 80cfd4e0d5e928c2ffed9c4510441fb950908665 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Wed, 28 Dec 2022 15:13:01 +0000
Subject: Initial support for multiple shadow maps in the same texture

---
 gfx/gl/shadowMapper.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

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

diff --git a/gfx/gl/shadowMapper.cpp b/gfx/gl/shadowMapper.cpp
index 5691de9..76d4390 100644
--- a/gfx/gl/shadowMapper.cpp
+++ b/gfx/gl/shadowMapper.cpp
@@ -33,7 +33,7 @@ ShadowMapper::ShadowMapper(const glm::ivec2 & s) : size {s}
 	glBindFramebuffer(GL_FRAMEBUFFER, 0);
 }
 
-glm::mat4x4
+std::array<glm::mat4x4, 1>
 ShadowMapper::update(const SceneProvider & scene, const glm::vec3 & dir, const Camera & camera) const
 {
 	auto viewExtents = camera.extentsAtDist(1) + camera.extentsAtDist(1000);
@@ -67,7 +67,7 @@ ShadowMapper::update(const SceneProvider & scene, const glm::vec3 & dir, const C
 	scene.shadows(*this);
 	glCullFace(GL_BACK);
 
-	return lightViewProjection;
+	return {lightViewProjection};
 }
 
 ShadowMapper::FixedPoint::FixedPoint() : Program {shadowFixedPoint_vs}, viewProjectionLoc {*this, "viewProjection"} { }
-- 
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