From 45cc425ab78b3d6e3766a713facc093f876d2c86 Mon Sep 17 00:00:00 2001
From: purplemarshmallow <purplemarshmallow@users.noreply.github.com>
Date: Tue, 28 Jun 2016 10:35:26 +0200
Subject: [PATCH] [Glide64] add special blend modes for Pokemon Stadium games

taken from
https://github.com/gonetz/GLideN64/commit/74612aaa6e0702e4bfa229c86b03feea99b1f09e
---
 Source/Glide64/Combine.cpp | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/Source/Glide64/Combine.cpp b/Source/Glide64/Combine.cpp
index 07e39d1c7..e0ac9c9d1 100644
--- a/Source/Glide64/Combine.cpp
+++ b/Source/Glide64/Combine.cpp
@@ -15799,6 +15799,8 @@ void CombineBlender()
             A_BLEND(GR_BLEND_ONE, GR_BLEND_ONE);
             break;
 
+            //Pokemon Stadium
+        case 0xc712:
             // LOT in Zelda: MM
         case 0xaf50:
         case 0x0f5a: //clr_in * 0 + clr_mem * 1
@@ -15868,9 +15870,17 @@ void CombineBlender()
             A_BLEND(GR_BLEND_ONE_MINUS_SRC_ALPHA, GR_BLEND_SRC_ALPHA);
             break;
             
-            case 0xFA00: // Bomberman second attack
-				A_BLEND(GR_BLEND_ONE, GR_BLEND_ZERO);
-				break;
+        case 0xFA00: // Bomberman second attack
+            A_BLEND(GR_BLEND_ONE, GR_BLEND_ZERO);
+            break;
+
+            //Pokemon Stadium
+        case 0x0F1A:
+            if (rdp.cycle_mode == 0)
+                A_BLEND(GR_BLEND_ONE, GR_BLEND_ZERO);
+            else
+                A_BLEND(GR_BLEND_ZERO, GR_BLEND_ONE);
+			break;
 
         default:
             A_BLEND(GR_BLEND_SRC_ALPHA, GR_BLEND_ONE_MINUS_SRC_ALPHA);