Improved camera controls

1 files changed, 2 insertions, 1 deletions

diff --git a/source/Camera.cpp b/source/Camera.cpp
index 4c1f881..39f0369 100644
--- a/source/Camera.cpp
+++ b/source/Camera.cpp
@@ -8,6 +8,7 @@ Camera::Camera()
 	: eye(0.0f, 0.0f, 0.0f)
 	, target(0.0, 0.0f, -2.0f)
 	, pixelsPerMeter{ 50.0f } // Basic default
+	, fov{ M_PI / 4 } // 45deg is the convention
 	, perspective{ false } //
 {
 }
@@ -36,7 +37,7 @@ glm::mat4 Camera::CalcViewMatrix() const {
 
 glm::mat4 Camera::CalcProjectionMatrix() const {
 	if (perspective) {
-		return glm::perspective(90.0f, AppConfig::mainWindowAspectRatio, 0.1f, 1000.0f);
+		return glm::perspective(fov, AppConfig::mainWindowAspectRatio, 0.1f, 1000.0f);
 	} else {
 		float widthMeters = AppConfig::mainWindowWidth / pixelsPerMeter;
 		float heightMeters = AppConfig::mainWindowHeight / pixelsPerMeter;