From 10e0fee323e6277ba73ee1fc148417882bc381c3 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Mon, 26 Aug 2024 13:55:32 +0100
Subject: Add helper to test if a uniform was found

---
 gfx/gl/shadowMapper.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

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

diff --git a/gfx/gl/shadowMapper.cpp b/gfx/gl/shadowMapper.cpp
index 55167e5..177bd22 100644
--- a/gfx/gl/shadowMapper.cpp
+++ b/gfx/gl/shadowMapper.cpp
@@ -139,7 +139,9 @@ ShadowMapper::ShadowProgram::setView(const std::span<const glm::mat4x4> viewProj
 	use();
 	glUniform(viewPointLoc, viewPoint);
 	glUniform(viewProjectionLoc, viewProjection);
-	glUniform(sizesLoc, sizes);
+	if (sizesLoc) {
+		glUniform(sizesLoc, sizes);
+	}
 	glUniform(viewProjectionsLoc, static_cast<GLint>(viewProjection.size()));
 }
 
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