From: Daniel Karbach <daniel.karbach@localhorst.tv>
Date: Wed, 27 May 2015 15:22:27 +0000 (+0200)
Subject: fix dec/rad error in camera FOV
X-Git-Url: http://git.localhorst.tv/?a=commitdiff_plain;h=4ef32c5a4a5bdb6da8383f66d8265715eb2ed4f9;p=blank.git

fix dec/rad error in camera FOV
---

diff --git a/src/camera.cpp b/src/camera.cpp
index eeb4dce..7bf15bf 100644
--- a/src/camera.cpp
+++ b/src/camera.cpp
@@ -1,5 +1,7 @@
 #include "camera.hpp"
 
+#include "geometry.hpp"
+
 #include <GL/glew.h>
 #include <glm/gtc/matrix_transform.hpp>
 
@@ -7,7 +9,7 @@
 namespace blank {
 
 Camera::Camera()
-: fov(45.0f)
+: fov(PI_0p25)
 , aspect(1.0f)
 , near_clip(0.1f)
 , far_clip(256.0f)
diff --git a/src/camera.hpp b/src/camera.hpp
index 22e2ba5..1477a47 100644
--- a/src/camera.hpp
+++ b/src/camera.hpp
@@ -14,6 +14,7 @@ public:
 	void Viewport(int width, int height);
 	void Viewport(int x, int y, int width, int height);
 
+	/// FOV in radians
 	void FOV(float f);
 	void Aspect(float r);
 	void Aspect(float w, float h);
diff --git a/src/geometry.hpp b/src/geometry.hpp
index 16651d8..78fe5f5 100644
--- a/src/geometry.hpp
+++ b/src/geometry.hpp
@@ -8,6 +8,7 @@
 namespace blank {
 
 constexpr float PI = 3.141592653589793238462643383279502884;
+constexpr float PI_0p25 = PI * 0.25f;
 constexpr float PI_0p5 = PI * 0.5f;
 constexpr float PI_1p5 = PI * 1.5f;
 constexpr float PI_2p0 = PI * 2.0f;