From 3eaf0868976d70112dd56974af525acb17ceaadc Mon Sep 17 00:00:00 2001
From: d3BugErr <debugerr@gmail.com>
Date: Tue, 10 Apr 2018 13:07:43 +0300
Subject: [PATCH] Spheres model matrix generation fix

Fix of integer division resulting in some spheres being rendered at same position.
Removed redundant float cast as all operands are being promoted to double anyways.
---
 src/6.pbr/1.1.lighting/lighting.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/6.pbr/1.1.lighting/lighting.cpp b/src/6.pbr/1.1.lighting/lighting.cpp
index c209d36..a804357 100644
--- a/src/6.pbr/1.1.lighting/lighting.cpp
+++ b/src/6.pbr/1.1.lighting/lighting.cpp
@@ -143,8 +143,8 @@ int main()
                 
                 model = glm::mat4();
                 model = glm::translate(model, glm::vec3(
-                    (float)(col - (nrColumns / 2)) * spacing, 
-                    (float)(row - (nrRows / 2)) * spacing, 
+                    (col - (nrColumns / 2.)) * spacing, 
+                    (row - (nrRows / 2.)) * spacing, 
                     0.0f
                 ));
                 shader.setMat4("model", model);