X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=dosdemo;a=blobdiff_plain;f=src%2F3dgfx.c;h=e58ac89817b45245d359ab346e1c9adfc30b9339;hp=6737094e3f0083ab34c5e9ed612b9df24bc8f324;hb=637ca39c29b03bd3a2beb99521753e83c043283f;hpb=b9ebecd3c02d5a5570d9b64190d76da78edb2d64

diff --git a/src/3dgfx.c b/src/3dgfx.c
index 6737094..e58ac89 100644
--- a/src/3dgfx.c
+++ b/src/3dgfx.c
@@ -62,8 +62,8 @@ struct g3d_state {
 };
 
 static void imm_flush(void);
-static void xform4_vec3(const float *mat, float *vec);
-static void xform3_vec3(const float *mat, float *vec);
+static __inline void xform4_vec3(const float *mat, float *vec);
+static __inline void xform3_vec3(const float *mat, float *vec);
 static void shade(struct g3d_vertex *v);
 
 static struct g3d_state *st;
@@ -633,28 +633,24 @@ void g3d_texcoord(float u, float v)
 	st->imm_curv.v = v;
 }
 
-static void xform4_vec3(const float *mat, float *vec)
+static __inline void xform4_vec3(const float *mat, float *vec)
 {
 	float x = mat[0] * vec[0] + mat[4] * vec[1] + mat[8] * vec[2] + mat[12];
 	float y = mat[1] * vec[0] + mat[5] * vec[1] + mat[9] * vec[2] + mat[13];
 	float z = mat[2] * vec[0] + mat[6] * vec[1] + mat[10] * vec[2] + mat[14];
-	float w = mat[3] * vec[0] + mat[7] * vec[1] + mat[11] * vec[2] + mat[15];
-
-	vec[0] = x;
-	vec[1] = y;
+	vec[3] = mat[3] * vec[0] + mat[7] * vec[1] + mat[11] * vec[2] + mat[15];
 	vec[2] = z;
-	vec[3] = w;
+	vec[1] = y;
+	vec[0] = x;
 }
 
-static void xform3_vec3(const float *mat, float *vec)
+static __inline void xform3_vec3(const float *mat, float *vec)
 {
 	float x = mat[0] * vec[0] + mat[4] * vec[1] + mat[8] * vec[2];
 	float y = mat[1] * vec[0] + mat[5] * vec[1] + mat[9] * vec[2];
-	float z = mat[2] * vec[0] + mat[6] * vec[1] + mat[10] * vec[2];
-
-	vec[0] = x;
+	vec[2] = mat[2] * vec[0] + mat[6] * vec[1] + mat[10] * vec[2];
 	vec[1] = y;
-	vec[2] = z;
+	vec[0] = x;
 }
 
 #define NORMALIZE(v) \