From 1d5ad717bfae99db959a12d65764e0b8d46cc5e5 Mon Sep 17 00:00:00 2001
From: otya128 <otya128@users.noreply.github.com>
Date: Wed, 14 Dec 2016 18:57:22 +0900
Subject: [PATCH] Fix GSAVE page -1

---
 SMILEBASIC/graphic.d       | 9 ++++++++-
 SMILEBASIC/petitcomputer.d | 1 +
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/SMILEBASIC/graphic.d b/SMILEBASIC/graphic.d
index fb9f844..d94b4bf 100644
--- a/SMILEBASIC/graphic.d
+++ b/SMILEBASIC/graphic.d
@@ -577,7 +577,14 @@ class Graphic
         if (w * h > array.length)
             return;
         auto oldPage = useGRP;
-        useGRP = savepage;
+        if (savepage == -1)
+        {
+            glBindFramebufferEXT(GL_FRAMEBUFFER, petitcom.console.GRPF.buffer);
+        }
+        else
+        {
+            useGRP = savepage;
+        }
         scope (exit)
         {
             useGRP = oldPage;
diff --git a/SMILEBASIC/petitcomputer.d b/SMILEBASIC/petitcomputer.d
index f350271..3ca0c66 100644
--- a/SMILEBASIC/petitcomputer.d
+++ b/SMILEBASIC/petitcomputer.d
@@ -649,6 +649,7 @@ class PetitComputer
             }
             int loopcnt;
             DerelictGL3.reload();
+            console.GRPF.createBuffer();
             graphic.initGraphicPages();
             //3graphic.initGLGraphicPages();
             //glEnable(GL_BLEND);