X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;ds=sidebyside;f=src%2Fgaw%2Fpolyfill.h;h=e9aa6bb92bc5d4d3e7621f3806dd72de4d0b06ad;hb=208078d05078a27b5cdfc213031d91e88180994b;hp=ad2d5b3bf7d23135593f5cb5e37887534f0ede91;hpb=7fccf8b3543c8cdb993252f0cf9a6b9ed826408e;p=retroray

diff --git a/src/gaw/polyfill.h b/src/gaw/polyfill.h
index ad2d5b3..e9aa6bb 100644
--- a/src/gaw/polyfill.h
+++ b/src/gaw/polyfill.h
@@ -1,3 +1,20 @@
+/*
+RetroRay - integrated standalone vintage modeller/renderer
+Copyright (C) 2023  John Tsiombikas <nuclear@mutantstargoat.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
 #ifndef POLYFILL_H_
 #define POLYFILL_H_
 
@@ -64,7 +81,7 @@ enum {
 typedef uint32_t gaw_pixel;
 
 #define PACK_RGB(r, g, b) \
-	(((r) << 16) | ((g) << 8) | (b))
+	(0xff000000 | ((r) << 16) | ((g) << 8) | (b))
 #define PACK_RGBA(r, g, b, a) \
 	(((a) << 24) | ((r) << 16) | ((g) << 8) | (b))
 #define UNPACK_R(pix)	((pix) & 0xff)
@@ -121,17 +138,27 @@ void polyfill_add_gouraud(struct pvertex *verts, int nverts);
 void polyfill_add_tex_wire(struct pvertex *verts, int nverts);
 void polyfill_add_tex_flat(struct pvertex *verts, int nverts);
 void polyfill_add_tex_gouraud(struct pvertex *verts, int nverts);
+
+void polyfill_wire_zbuf(struct pvertex *verts, int nverts);
 void polyfill_flat_zbuf(struct pvertex *verts, int nverts);
 void polyfill_gouraud_zbuf(struct pvertex *verts, int nverts);
+void polyfill_tex_wire_zbuf(struct pvertex *verts, int nverts);
 void polyfill_tex_flat_zbuf(struct pvertex *verts, int nverts);
 void polyfill_tex_gouraud_zbuf(struct pvertex *verts, int nverts);
+void polyfill_alpha_wire_zbuf(struct pvertex *verts, int nverts);
 void polyfill_alpha_flat_zbuf(struct pvertex *verts, int nverts);
 void polyfill_alpha_gouraud_zbuf(struct pvertex *verts, int nverts);
+void polyfill_alpha_tex_wire_zbuf(struct pvertex *verts, int nverts);
 void polyfill_alpha_tex_flat_zbuf(struct pvertex *verts, int nverts);
 void polyfill_alpha_tex_gouraud_zbuf(struct pvertex *verts, int nverts);
+void polyfill_add_wire_zbuf(struct pvertex *verts, int nverts);
 void polyfill_add_flat_zbuf(struct pvertex *verts, int nverts);
 void polyfill_add_gouraud_zbuf(struct pvertex *verts, int nverts);
+void polyfill_add_tex_wire_zbuf(struct pvertex *verts, int nverts);
 void polyfill_add_tex_flat_zbuf(struct pvertex *verts, int nverts);
 void polyfill_add_tex_gouraud_zbuf(struct pvertex *verts, int nverts);
 
+void draw_line(struct pvertex *verts);
+void draw_line_zbuf(struct pvertex *verts);
+
 #endif	/* POLYFILL_H_ */