From cce979037e7716419eb61f99595f298bf4b2c2b5 Mon Sep 17 00:00:00 2001
From: Georg Hagen <git.georg.hagen@madvoxel.com>
Date: Sun, 24 Nov 2024 23:32:01 +0100
Subject: [PATCH] Add pixel scale factor values for ortho cam

---
 openVulkanoCpp/Scene/Camera.hpp          | 2 ++
 openVulkanoCpp/Scene/MorphableCamera.cpp | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/openVulkanoCpp/Scene/Camera.hpp b/openVulkanoCpp/Scene/Camera.hpp
index 4bfe4c2..03029d4 100644
--- a/openVulkanoCpp/Scene/Camera.hpp
+++ b/openVulkanoCpp/Scene/Camera.hpp
@@ -254,6 +254,8 @@ namespace OpenVulkano::Scene
 		{
 			const float scale = 0.5f * m_contentScaleFactor * m_zoom;
 			const float widthHalf = m_width * scale, heightHalf = m_height * scale;
+			m_perPixelScaleFactor = m_height / heightHalf;
+			m_scaleFactor = scale;
 			SetProjectionMatrix(Math::Utils::orthoRH_ZO(-widthHalf, widthHalf, -heightHalf, heightHalf, m_nearPlane, m_farPlane));
 		}
 
diff --git a/openVulkanoCpp/Scene/MorphableCamera.cpp b/openVulkanoCpp/Scene/MorphableCamera.cpp
index f47a52d..58acf38 100644
--- a/openVulkanoCpp/Scene/MorphableCamera.cpp
+++ b/openVulkanoCpp/Scene/MorphableCamera.cpp
@@ -30,6 +30,8 @@ namespace OpenVulkano::Scene
 			Math::Matrix4f orthoMatrix = Math::Utils::orthoRH_ZO(-widthHalf, widthHalf, -heightHalf, heightHalf, m_nearPlane, m_farPlane);
 			if (m_morphState == 1)
 			{
+				m_perPixelScaleFactor = m_height / heightHalf;
+				m_scaleFactor = scale;
 				SetProjectionMatrix(orthoMatrix);
 			}
 			else