X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=vrfileman;a=blobdiff_plain;f=src%2Fapp.cc;h=f5b98947a863a2ea5d9e07a533bbcc91be85e41e;hp=6ed9b8e3a7e432d8d01bf32cbf26a12ce1dc7b90;hb=d032f000a796aab8654fa13bcb84f2393f16cb65;hpb=de5bcfb5aaa126539e927ab9359a7de2bbfa3392

diff --git a/src/app.cc b/src/app.cc
index 6ed9b8e..f5b9894 100644
--- a/src/app.cc
+++ b/src/app.cc
@@ -26,6 +26,8 @@ static float cam_height = 1.65;
 static bool bnstate[16];
 static int prev_x, prev_y;
 
+static float fov = 60.0;
+
 bool app_init(int argc, char **argv)
 {
 	if(!init_options(argc, argv, "vrfileman.conf")) {
@@ -120,6 +122,11 @@ void app_draw()
 		// regular monoscopic mode
 		glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
+		Mat4 mat;
+		mat.perspective(deg_to_rad(fov), win_aspect, 0.1, 200.0);
+		glMatrixMode(GL_PROJECTION);
+		glLoadMatrixf(mat[0]);
+
 		view_matrix = Mat4::identity;
 		view_matrix.pre_rotate_x(deg_to_rad(cam_phi));
 		view_matrix.pre_rotate_y(deg_to_rad(cam_theta));
@@ -146,12 +153,6 @@ void app_reshape(int x, int y)
 {
 	glViewport(0, 0, x, y);
 
-	Mat4 mat;
-	mat.perspective(deg_to_rad(60), win_aspect, 0.1, 200.0);
-
-	glMatrixMode(GL_PROJECTION);
-	glLoadMatrixf(mat[0]);
-
 	if(opt.vr) {
 		goatvr_set_fb_size(x, y, 1.0);
 	}
@@ -181,6 +182,16 @@ void app_keyboard(int key, bool pressed)
 				goatvr_recenter();
 			}
 			break;
+
+		case '-':
+			fov += 1.0;
+			if(fov > 160.0) fov = 160.0;
+			break;
+
+		case '=':
+			fov -= 1.0;
+			if(fov < 0.0) fov = 0.0;
+			break;
 		}
 	}
 }