From efdcf9a92f6a2b2fbac8200ca2669dd3f54058fb Mon Sep 17 00:00:00 2001
From: Zack Buhman <zack@buhman.org>
Date: Tue, 6 Jan 2026 23:21:31 -0600
Subject: [PATCH] font: set blend state

---
 font.fx | 12 ++++++++++++
 main.fx |  6 ++++++
 2 files changed, 18 insertions(+)

diff --git a/font.fx b/font.fx
index a5ca0b4..f900bbd 100644
--- a/font.fx
+++ b/font.fx
@@ -70,6 +70,17 @@ float4 PS(PS_INPUT input) : SV_Target
   return float4(c.xxx, 1);
 }
 
+BlendState Blending
+{
+  BlendEnable[0] = TRUE;
+  SrcBlend = ONE;
+  DestBlend = ONE;
+  BlendOp = ADD;
+  SrcBlendAlpha = ZERO;
+  DestBlendAlpha = ZERO;
+  BlendOpAlpha = ADD;
+};
+
 technique10 Font
 {
   pass P0
@@ -77,5 +88,6 @@ technique10 Font
     SetVertexShader(CompileShader(vs_4_0, VS()));
     SetGeometryShader(CompileShader(gs_4_0, GS()));
     SetPixelShader(CompileShader(ps_4_0, PS()));
+    SetBlendState(Blending, float4(0.0, 0.0, 0.0, 0.0), 0xffffffff);
   }
 }
diff --git a/main.fx b/main.fx
index c152617..300cb94 100644
--- a/main.fx
+++ b/main.fx
@@ -78,6 +78,11 @@ float4 PSSolid(PS_INPUT input) : SV_Target
   return float4(input.Weight.xyz, 1);
 }
 
+BlendState Blending
+{
+  BlendEnable[0] = FALSE;
+};
+
 technique10 Render
 {
   pass P0
@@ -85,6 +90,7 @@ technique10 Render
     SetVertexShader(CompileShader(vs_4_0, VS()));
     SetGeometryShader(NULL);
     SetPixelShader(CompileShader(ps_4_0, PS()));
+    SetBlendState(Blending, float4(0.0, 0.0, 0.0, 0.0), 0xffffffff);
   }
 }