import the new renderer and clean things up.

i integrated the renderer i've been developing
on the tinyrend repo and got rid of a bunch of
stuff that's no longer necessary. also began
structuring things to fit the new interface i
have in mind.

there are still some artifacts with the
projection xforms that cause issues with
clipping and division by zero.

1 files changed, 29 insertions, 0 deletions

diff --git a/internal.h b/internal.h
new file mode 100644
index 0000000..a6b7a96
--- /dev/null
+++ b/internal.h
@@ -0,0 +1,29 @@
+typedef struct Deco Deco;
+struct Deco
+{
+	int pfd[2];
+	int infd;
+	char *prog;
+};
+
+/* alloc */
+void *emalloc(ulong);
+void *erealloc(void*, ulong);
+Memimage *eallocmemimage(Rectangle, ulong);
+
+/* fb */
+Framebuf *mkfb(Rectangle);
+void rmfb(Framebuf*);
+Framebufctl *mkfbctl(Rectangle);
+void rmfbctl(Framebufctl*);
+
+/* render */
+void shade(Framebuf *fb, OBJ *model, Memimage *modeltex, Shader *s, ulong nprocs);
+
+/* util */
+int min(int, int);
+int max(int, int);
+void memsetd(double*, double, usize);
+
+/* nanosec */
+uvlong nanosec(void);