From 497c6e668f834c9a3a788d68579b7a04e01f809c Mon Sep 17 00:00:00 2001
From: Mateusz Szczygielski <mateusz.szczygielski@robotec.ai>
Date: Tue, 17 Dec 2024 09:30:18 +0100
Subject: [PATCH 1/2] Bump API version (0.20.0), update CHANGELOG

---
 CHANGELOG.md           | 14 ++++++++++++++
 extensions.repos       |  4 ++--
 include/rgl/api/core.h |  2 +-
 3 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3040439a..336c9930 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,19 @@
 # Change Log
 
+## [0.20.0] 17 December 2024
+
+### Added
+
+- Added concept of reflectivity calculated as (alpha * intensity * distance^2)
+  - Added a new field
+    - `RGL_FIELD_REFLECTIVITY_F32`
+  - Added a new API call to configure reflectivity alpha values for RaytraceNode
+    - `rgl_node_raytrace_configure_reflectivity_alpha`
+
+### Fixed
+
+- Fixed hit point displacement calculation resulting from the animation
+
 ## [0.19.0] 27 September 2024
 
 ### Added
diff --git a/extensions.repos b/extensions.repos
index 3d3d86c4..5beec2ff 100644
--- a/extensions.repos
+++ b/extensions.repos
@@ -2,10 +2,10 @@ repositories:
   extensions/udp:
     type: git
     url: git@github.com:RobotecAI/RGL-extension-udp.git
-    version: develop
+    version: v0.20.0
 
   extensions/weather:
     type: git
     url: git@github.com:RobotecAI/RGL-extension-weather.git
-    version: develop
+    version: v0.20.0
 
diff --git a/include/rgl/api/core.h b/include/rgl/api/core.h
index e4414d69..25bf2277 100644
--- a/include/rgl/api/core.h
+++ b/include/rgl/api/core.h
@@ -50,7 +50,7 @@
 #define RGL_API NO_MANGLING RGL_VISIBLE
 
 #define RGL_VERSION_MAJOR 0
-#define RGL_VERSION_MINOR 19
+#define RGL_VERSION_MINOR 20
 #define RGL_VERSION_PATCH 0
 
 // Invalid Entity ID is assign to rays that does not hit any Entity.

From 6d8a3fa26a15475b8a50e1b497e4500d32a49dab Mon Sep 17 00:00:00 2001
From: Mateusz Szczygielski <mateusz.szczygielski@robotec.ai>
Date: Tue, 17 Dec 2024 10:22:58 +0100
Subject: [PATCH 2/2] Fix build on Windows

---
 test/src/scene/reflectivityTest.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/src/scene/reflectivityTest.cpp b/test/src/scene/reflectivityTest.cpp
index 1f6b6eee..c7455bfc 100644
--- a/test/src/scene/reflectivityTest.cpp
+++ b/test/src/scene/reflectivityTest.cpp
@@ -11,7 +11,7 @@ struct ReflectivityTest : public RGLTestWithParam<std::tuple<float, unsigned cha
 INSTANTIATE_TEST_SUITE_P(Parametrized, ReflectivityTest,
 						 testing::Combine(
 						 	testing::Values(0.012f, 0.12f, 1.23f),
-						 	testing::Values(u_char(0), u_char(127), u_char(255)),
+						 	testing::Values(static_cast<unsigned char>(0), static_cast<unsigned char>(127), static_cast<unsigned char>(255)),
 						 	testing::Values(0.012, 0.123, 1.23)));
 
 TEST_P(ReflectivityTest, read_value)