X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Fgaw%2Fgaw.h;h=e80c6236e7febcbfe36a50896d9e9f333545cade;hb=15a4548ff09afb37dd33786cafd50b060a64f840;hp=37d5ca04dd6c3dd391f2cb78fcf19c3fd266ca69;hpb=7fccf8b3543c8cdb993252f0cf9a6b9ed826408e;p=retroray

diff --git a/src/gaw/gaw.h b/src/gaw/gaw.h
index 37d5ca0..e80c623 100644
--- a/src/gaw/gaw.h
+++ b/src/gaw/gaw.h
@@ -1,5 +1,5 @@
 /*
-Deep Runner - 6dof shooter game for the SGI O2.
+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
@@ -58,7 +58,8 @@ enum {
 	GAW_LIGHT2,
 	GAW_LIGHT3,
 	GAW_TEXTURE_1D,
-	GAW_TEXTURE_2D
+	GAW_TEXTURE_2D,
+	GAW_POLYGON_OFFSET
 };
 
 enum {
@@ -97,6 +98,7 @@ enum {
 };
 
 void gaw_viewport(int x, int y, int w, int h);
+void gaw_get_viewport(int *vp);
 
 void gaw_matrix_mode(int mode);
 void gaw_load_identity(void);
@@ -123,6 +125,8 @@ void gaw_depth_func(int func);
 void gaw_blend_func(int src, int dest);
 void gaw_alpha_func(int func, float ref);
 
+void gaw_zoffset(float offs);
+
 void gaw_clear_color(float r, float g, float b, float a);
 void gaw_clear(unsigned int flags);
 void gaw_depth_mask(int mask);
@@ -144,6 +148,7 @@ void gaw_texcoord1f(float u);
 void gaw_texcoord2f(float u, float v);
 void gaw_vertex2f(float x, float y);
 void gaw_vertex3f(float x, float y, float z);
+void gaw_vertex4f(float x, float y, float z, float w);
 
 void gaw_rect(float x1, float y1, float x2, float y2);