Add GetFovX and GetFovY to CameraIntrinsic

2021-05-21 18:55:11 +02:00
parent 69adaaad5f
commit a40a2090e4
1 changed files with 10 additions and 0 deletions
--- a/openVulkanoCpp/Math/CameraIntrinsic.hpp
+++ b/openVulkanoCpp/Math/CameraIntrinsic.hpp
@@ -78,6 +78,16 @@ namespace openVulkanoCpp::Math
 			return Fy() / Fx();
 		}

+		[[nodiscard]] float GetFovX(float imageWidth) const
+		{
+			return 2 * atanf(imageWidth * 0.5f / Fx());
+		}
+
+		[[nodiscard]] float GetFovY(float imageHeight) const
+		{
+			return 2 * atanf(imageHeight * 0.5f / Fy());
+		}
+
 		[[nodiscard]] Math::Vector3f ProjectTo3D(Math::Vector2i pixelCoordinates, float depth) const
 		{
 			return ProjectTo3D(Math::Vector2f(pixelCoordinates), depth);