diff options
Diffstat (limited to 'rtl/gfx/gfx_defs.sv')
| -rw-r--r-- | rtl/gfx/gfx_defs.sv | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/rtl/gfx/gfx_defs.sv b/rtl/gfx/gfx_defs.sv index bffbb1f..7da259a 100644 --- a/rtl/gfx/gfx_defs.sv +++ b/rtl/gfx/gfx_defs.sv @@ -67,6 +67,10 @@ typedef struct packed typedef logic signed[31:0] fixed; typedef fixed[2:0] fixed_tri; +`define EDGE_P0_TO_P1 0 +`define EDGE_P1_TO_P2 1 +`define EDGE_P2_TO_P0 2 + typedef struct packed { fixed x, y; @@ -134,6 +138,8 @@ typedef struct packed } frag_paint; `define GFX_FRAG_ADDR_STAGES 3 +`define GFX_FRAG_BARY_STAGES (`FIXED_DIV_STAGES + 2 + `FIXED_DIV_STAGES) `define GFX_FRAG_SHADE_STAGES (`LERP_STAGES + 1) +`define GFX_FRAG_STAGES (`GFX_FRAG_BARY_STAGES + `GFX_FRAG_SHADE_STAGES) `endif |