Clipping and backface culling

1 files changed, 2 insertions, 0 deletions

diff --git a/include/swgfx.h b/include/swgfx.h
index 9905382..cdeefe8 100644
--- a/include/swgfx.h
+++ b/include/swgfx.h
@@ -34,11 +34,13 @@ typedef sgVec3 sgNormal;
 typedef struct sgVert2i { sgVec2i pos; sgVec2 uv; } sgVert2i;
 typedef struct sgVert2  { sgVec2  pos; sgVec2 uv; } sgVert2;
 typedef struct sgVert3  { sgVec3  pos; sgVec2 uv; } sgVert3;
+typedef struct sgVert4  { sgVec4  pos; sgVec2 uv; } sgVert4;
 
 typedef struct sgQuadi { sgVert2i p0, p1; }     sgQuadi;
 typedef struct sgQuad  { sgVert2  p0, p1; }     sgQuad;
 typedef struct sgTri2  { sgVert2  p0, p1, p2; } sgTri2;
 typedef struct sgTri3  { sgVert3  p0, p1, p2; } sgTri3;
+typedef struct sgTri4  { sgVert4  p0, p1, p2; } sgTri4;
 
 typedef uint16_t sgIdx;
 typedef struct   sgVertIdx { sgIdx pos, uv, normal; } sgVertIdx;