From fba28cfff8c488b83b052b92a9f58678c90f2afe Mon Sep 17 00:00:00 2001
From: mittorn <mittorn@sibmail.com>
Date: Mon, 25 Jul 2016 21:00:32 +0000
Subject: [PATCH] Fix arrays overflow by check in glEnd, add missing stubs

---
 GL/gl.h      |  1 +
 nanoWrap.cpp | 11 +++++++----
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/GL/gl.h b/GL/gl.h
index 37a2a84..605864b 100644
--- a/GL/gl.h
+++ b/GL/gl.h
@@ -719,6 +719,7 @@ void glFramebufferRenderbuffer (GLenum target, GLenum attachment, GLenum renderb
 void glNormalPointer(GLenum type, GLsizei stride, const void *ptr);
 
 void glMultiTexCoord3f(GLenum, GLfloat, GLfloat, GLfloat);
+void glMultiTexCoord3fARB(GLenum, GLfloat, GLfloat, GLfloat);
 
 void glMultiTexCoord2f(GLenum, GLfloat, GLfloat);
 
diff --git a/nanoWrap.cpp b/nanoWrap.cpp
index a2189f3..cdb9313 100644
--- a/nanoWrap.cpp
+++ b/nanoWrap.cpp
@@ -209,9 +209,9 @@ struct VertexAttrib
 #endif
     };
 
-static VertexAttrib vertexattribs[40000];
+static VertexAttrib vertexattribs[60000];
 
-static GLushort indexArray[30000];
+static GLushort indexArray[50000];
 
 static GLuint vertexCount = 0;
 static GLuint indexCount = 0;
@@ -511,6 +511,9 @@ void glEnd(void)
         default:
             break;
         }
+		if( ptrVertexAttribArray - vertexattribs > 20000 * sizeof(VertexAttrib) ||
+				ptrIndexArray - indexArray > 15000 * sizeof(GLushort) )
+			FlushOnStateChange();
     }
 
 void glEnable (GLenum cap)
@@ -1942,9 +1945,9 @@ void glTexEnvi (GLenum target, GLenum pname, GLint param)
     glEsImpl->glTexEnvi(target, pname, param);
     }
 
-void glMultiTexCoord3fARB(GLenum, GLfloat, GLfloat, GLfloat)
+void glMultiTexCoord3fARB(GLenum a, GLfloat b, GLfloat c, GLfloat)
 {
-
+	return glMultiTexCoord2fARB(a, b, c);
 }
 
 void glMultiTexCoord2f(GLenum, GLfloat, GLfloat)
-- 
2.29.2