4 files changed, 23 insertions, 2 deletions
diff --git a/rtl/gfx/gfx.sv b/rtl/gfx/gfx.sv
index 8e6d20f..adb777f 100644
--- a/rtl/gfx/gfx.sv
+++ b/rtl/gfx/gfx.sv
@@ -43,6 +43,7 @@ module gfx
 	);
 
 	logic raster_ready;
+	fixed_tri ws;
 	bary_lanes barys;
 	paint_lanes raster_valid;
 	frag_xy_lanes fragments;
diff --git a/rtl/gfx/gfx_defs.sv b/rtl/gfx/gfx_defs.sv
index f7c874c..e9557b9 100644
--- a/rtl/gfx/gfx_defs.sv
+++ b/rtl/gfx/gfx_defs.sv
@@ -76,6 +76,17 @@ typedef struct packed
 	fixed x, y;
 } raster_xy;
 
+typedef struct packed
+{
+	fixed z, w;
+} raster_zw;
+
+typedef struct packed
+{
+	raster_xy xy;
+	raster_zw zw;
+} raster_xyzw;
+
 typedef logic[7:0] coarse_dim;
 
 `define GFX_MASK_SRAM_STAGES 3
diff --git a/rtl/gfx/gfx_frag.sv b/rtl/gfx/gfx_frag.sv
index d4b2495..94db287 100644
--- a/rtl/gfx/gfx_frag.sv
+++ b/rtl/gfx/gfx_frag.sv
@@ -7,6 +7,7 @@ module gfx_frag
 
 	input  frag_xy_lanes fragments,
 	input  bary_lanes    barys,
+	input  fixed_tri     ws,
 	input  paint_lanes   in_valid,
 	output logic         in_ready,
 
@@ -62,7 +63,6 @@ module gfx_frag
 
 	gfx_frag_bary frag_bary
 	(
-		.ws(),
 		.stall(frag_stall),
 		.*
 	);
diff --git a/rtl/gfx/gfx_raster.sv b/rtl/gfx/gfx_raster.sv
index ab282e7..e37282b 100644
--- a/rtl/gfx/gfx_raster.sv
+++ b/rtl/gfx/gfx_raster.sv
@@ -5,7 +5,7 @@ module gfx_raster
 	input  logic         clk,
 	                     rst_n,
 
-	input  raster_xy     vertex_a,
+	input  raster_xyzw   vertex_a,
 	                     vertex_b,
 	                     vertex_c,
 	input  logic         in_valid,
@@ -13,10 +13,16 @@ module gfx_raster
 
 	output frag_xy_lanes fragments,
 	output bary_lanes    barys,
+	output fixed_tri     ws,
 	input  logic         out_ready,
 	output paint_lanes   out_valid
 );
 
+	//TODO: Es exactamente el mismo asunto que offsets
+	assign ws[0] = vertex_a.zw.w;
+	assign ws[1] = vertex_b.zw.w;
+	assign ws[2] = vertex_c.zw.w;
+
 	logic setup_stall, setup_valid;
 
 	gfx_pipeline_flow #(.STAGES(`GFX_SETUP_STAGES)) setup_flow
@@ -35,6 +41,9 @@ module gfx_raster
 	gfx_setup setup
 	(
 		.stall(setup_stall),
+		.vertex_a(vertex_a.xy),
+		.vertex_b(vertex_b.xy),
+		.vertex_c(vertex_c.xy),
 		.*
 	);