audio, renaming

1 files changed, 22 insertions, 26 deletions

diff --git a/prge_camera.c b/prge_camera.c
index 242b33d..0a79a74 100644
--- a/prge_camera.c
+++ b/prge_camera.c
@@ -1,30 +1,26 @@
-Camera camera_init(V3 pos, F32 fov, F32 near, F32 far,
-		   F32 yaw, F32 pitch, F32 roll)
+Camera initcam(V3 pos, F32 fov, F32 near, F32 far, F32 yaw, F32 pitch, F32 roll)
 {
-	Camera	c;
-
-	c.pos = pos;
-	c.fov = fov;
-	c.near = near;
-	c.far = far;
-	c.yaw = yaw;
-	c.pitch = pitch;
-	c.roll = roll;
-
+	Camera	c = {
+		.pos = pos,
+		.fov = fov,
+		.near = near,
+		.far = far,
+		.yaw = yaw,
+		.pitch = pitch,
+		.roll = roll,
+	};
 	return c;
 }
 
-MAT4 camera_get_view_matrix_first_person(Camera *c)
+MAT4 getfpviewmat(Camera *c)
 {
 	MAT4	v;
-
-	v = mat4transl(MAT4_IDENTITY, v3inv(c->pos));
-	v = mat4rotate(v, v3(c->pitch, c->yaw, c->roll));
-
+	v = translmat4(MAT4_IDENTITY, invv3(c->pos));
+	v = rotatemat4(v, v3(c->pitch, c->yaw, c->roll));
 	return v;
 }
 
-void camera_get_vectors_first_person(Camera *c, V3 *r, V3 *u, V3 *f)
+void getfpvecs(Camera *c, V3 *l, V3 *u, V3 *f)
 {
 	F32	angle, cp, sp, cy, sy, cr, sr;
 
@@ -38,23 +34,23 @@ void camera_get_vectors_first_person(Camera *c, V3 *r, V3 *u, V3 *f)
 	cr = f32cos(angle);
 	sr = f32sin(angle);
 
-	*r = v3(cy*cr, -cy*sr, sy);
+	*l = v3(cy*cr, -cy*sr, sy);
 	*u = v3(sp*sy*cr+cp*sr, -sp*sy*sr+cp*cr, -sp*cy);
 	*f = v3(-cp*sy*cr+sp*sr, cp*sy*sr+sp*cr, cp*cy);
 }
 
-MAT4 camera_look_at(Camera c, V3 t, V3 wup)
+MAT4 lookat(Camera c, V3 t, V3 wup)
 {
 	V3	f, r, u;
 	MAT4	transl, rotate, res;
 
-	f = v3norm(v3sub(c.pos, t));
-	r = v3norm(v3cross(wup, f));
-	u = v3cross(f, r);
+	f = normv3(subv3(c.pos, t));
+	r = normv3(crossv3(wup, f));
+	u = crossv3(f, r);
 
-	transl = mat4transl(MAT4_IDENTITY, v3inv(c.pos));
-	rotate = mat4transp(mat4_change_basis(r, u, f));
-	res = mat4mul(rotate, transl);
+	transl = translmat4(MAT4_IDENTITY, invv3(c.pos));
+	rotate = transpmat4(rotateaxismat4(r, u, f));
+	res = mulmat4(rotate, transl);
 
 	return res;
 }