X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=regis;a=blobdiff_plain;f=x3d.c;h=1e9a8d08e528bffbae8f497e7822077ec714cc30;hp=53faa9b1252fb8ffe9c83d8d16b615a4bfba825c;hb=bf31f77d497cefcc3f04d559f762a07ef9e5d3e5;hpb=4ac276ea513d4460f9db8c43b4dbde5ebad652b5

diff --git a/x3d.c b/x3d.c
index 53faa9b..1e9a8d0 100644
--- a/x3d.c
+++ b/x3d.c
@@ -45,6 +45,9 @@ static const int32_t *vertex_array;
 static unsigned short vertex_count;
 
 static uint8_t im_color_index;
+static int32_t im_vertex[4 * 3];
+static short im_vcount;
+static short im_mode;
 
 
 void x3d_projection(int fov, int32_t aspect, int32_t nearz, int32_t farz)
@@ -241,6 +244,30 @@ static void proc_vertex(const int32_t *vin, pvec3 *vout)
 	vout->z = tvert[2];
 }
 
+void x3d_begin(int mode)
+{
+	im_mode = mode;
+	im_vcount = 0;
+}
+
+void x3d_end(void)
+{
+}
+
+void x3d_vertex(int32_t x, int32_t y, int32_t z)
+{
+	int32_t *vptr = im_vertex + im_vcount * 3;
+	vptr[0] = x;
+	vptr[1] = y;
+	vptr[2] = z;
+
+	im_vcount = (im_vcount + 1) % im_mode;
+	if(!im_vcount) {
+		x3d_vertex_array(im_mode, im_vertex);
+		x3d_draw(im_mode, im_mode);
+	}
+}
+
 void x3d_color_index(int cidx)
 {
 	im_color_index = cidx;
@@ -250,12 +277,12 @@ void x3d_color_index(int cidx)
 void draw_poly(int num, const pvec3 *verts, int color)
 {
 	int i;
-	regis_abspos(verts[0].x, verts[0].y);
+	regis_abspos(verts[0].x >> 16, verts[0].y >> 16);
 	regis_begin_vector(REGIS_BOUNDED);
 
 	for(i=0; i<num-1; i++) {
 		++verts;
-		regis_absv(verts->x, verts->y);
+		regis_absv(verts->x >> 16, verts->y >> 16);
 	}
 	regis_end_vector();
 }