dos port underway

[retroray] / src / gaw / gawswtnl.c

diff --git a/src/gaw/gawswtnl.c b/src/gaw/gawswtnl.c
index a30d56c..c307f8a 100644 (file)
--- a/src/gaw/gawswtnl.c
+++ b/src/gaw/gawswtnl.c
@@ -187,7 +187,7 @@ void gaw_rotate(float deg, float x, float y, float z)
 {
        static float m[16];
 
-       float angle = M_PI * deg / 180.0f;
+       float angle = CGM_PI * deg / 180.0f;
        float sina = sin(angle);
        float cosa = cos(angle);
        float one_minus_cosa = 1.0f - cosa;
@@ -266,7 +266,7 @@ void gaw_perspective(float vfov_deg, float aspect, float znear, float zfar)
 {
        static float m[16];
 
-       float vfov = M_PI * vfov_deg / 180.0f;
+       float vfov = CGM_PI * vfov_deg / 180.0f;
        float s = 1.0f / tan(vfov * 0.5f);
        float range = znear - zfar;