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simplified clip_poly and clip_frustum slightly
[dosdemo]
/
src
/
polyfill.h
diff --git
a/src/polyfill.h
b/src/polyfill.h
index
57f0dc4
..
b52b5de
100644
(file)
--- a/
src/polyfill.h
+++ b/
src/polyfill.h
@@
-15,10
+15,25
@@
enum {
struct pvertex {
int32_t x, y; /* 24.8 fixed point */
int32_t u, v; /* 16.16 fixed point */
struct pvertex {
int32_t x, y; /* 24.8 fixed point */
int32_t u, v; /* 16.16 fixed point */
- unsigned char r, g, b;
+ int32_t r, g, b, a; /* int 0-255 */
};
};
+struct pimage {
+ uint16_t *pixels;
+ int width, height;
+
+ int xshift, yshift;
+ unsigned int xmask, ymask;
+};
+
+extern struct pimage pfill_fb;
+extern struct pimage pfill_tex;
+
void polyfill(int mode, struct pvertex *verts, int nverts);
void polyfill_wire(struct pvertex *verts, int nverts);
void polyfill(int mode, struct pvertex *verts, int nverts);
void polyfill_wire(struct pvertex *verts, int nverts);
+void polyfill_flat(struct pvertex *verts, int nverts);
+void polyfill_gouraud(struct pvertex *verts, int nverts);
+void polyfill_tex(struct pvertex *verts, int nverts);
+void polyfill_tex_gouraud(struct pvertex *verts, int nverts);
#endif /* POLYFILL_H_ */
#endif /* POLYFILL_H_ */