diff options
Diffstat (limited to 'intern/gawain/gawain/gwn_element.h')
| -rw-r--r-- | intern/gawain/gawain/gwn_element.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/intern/gawain/gawain/gwn_element.h b/intern/gawain/gawain/gwn_element.h index 3081305769f..3015dc00e47 100644 --- a/intern/gawain/gawain/gwn_element.h +++ b/intern/gawain/gawain/gwn_element.h @@ -15,6 +15,8 @@ #define GWN_TRACK_INDEX_RANGE 1 +#define GWN_PRIM_RESTART 0xFFFFFFFF + typedef enum { GWN_INDEX_U8, // GL has this, Vulkan does not GWN_INDEX_U16, @@ -32,6 +34,7 @@ typedef struct Gwn_IndexBuf { #endif void* data; // NULL indicates data in VRAM (unmapped) or not yet allocated GLuint vbo_id; // 0 indicates not yet sent to VRAM + bool use_prim_restart; } Gwn_IndexBuf; void GWN_indexbuf_use(Gwn_IndexBuf*); @@ -43,17 +46,18 @@ typedef struct Gwn_IndexBufBuilder { unsigned index_ct; Gwn_PrimType prim_type; unsigned* data; + bool use_prim_restart; } Gwn_IndexBufBuilder; -// supported primitives: -// GWN_PRIM_POINTS -// GWN_PRIM_LINES -// GWN_PRIM_TRIS +// supports all primitive types. +void GWN_indexbuf_init_ex(Gwn_IndexBufBuilder*, Gwn_PrimType, unsigned index_ct, unsigned vertex_ct, bool use_prim_restart); + +// supports only GWN_PRIM_POINTS, GWN_PRIM_LINES and GWN_PRIM_TRIS. void GWN_indexbuf_init(Gwn_IndexBufBuilder*, Gwn_PrimType, unsigned prim_ct, unsigned vertex_ct); -//void GWN_indexbuf_init_custom(Gwn_IndexBufBuilder*, Gwn_PrimType, unsigned index_ct, unsigned vertex_ct); void GWN_indexbuf_add_generic_vert(Gwn_IndexBufBuilder*, unsigned v); +void GWN_indexbuf_add_primitive_restart(Gwn_IndexBufBuilder*); void GWN_indexbuf_add_point_vert(Gwn_IndexBufBuilder*, unsigned v); void GWN_indexbuf_add_line_verts(Gwn_IndexBufBuilder*, unsigned v1, unsigned v2); |