From: Michel Pollet <buserror@gmail.com>
Date: Sat, 16 Jun 2012 08:08:25 +0000 (+0100)
Subject: c3camera: Added a field-of-view
X-Git-Tag: v1.0~71
X-Git-Url: https://git.htl-mechatronik.at/public/?a=commitdiff_plain;h=fbd7e689e5952b33533ce2c40d9ee26616b6925f;p=sx%2Fsimavr.git

c3camera: Added a field-of-view

For calculating perspective matrix
---

diff --git a/examples/shared/libc3/src/c3camera.c b/examples/shared/libc3/src/c3camera.c
index f4eef0f..a4e6257 100644
--- a/examples/shared/libc3/src/c3camera.c
+++ b/examples/shared/libc3/src/c3camera.c
@@ -334,7 +334,7 @@ c3cam_reset(
     c->up = c3vec3f( 0.0, 1.0, 0.0 );
     c->eye = c3vec3f(0.0, 0.0, 10.0);
     c->lookat = c3vec3f(0.0,0.0,0.0);
-
+    c->fov = 50.0f;
     c->mtx = identity3D();
 
     c3cam_update(c);
diff --git a/examples/shared/libc3/src/c3camera.h b/examples/shared/libc3/src/c3camera.h
index 5f47af7..a189f9d 100644
--- a/examples/shared/libc3/src/c3camera.h
+++ b/examples/shared/libc3/src/c3camera.h
@@ -30,6 +30,7 @@ typedef struct c3cam_t {
 	c3vec3 up, side, forward;
 	c3mat4 mtx;
 	c3f distance;
+	c3f fov;
 } c3cam_t, *c3cam_p;
 
 /******************************* set_distance() ***********/