Add functions for resize batch size (OpenGL).

1 files changed, 24 insertions, 8 deletions

diff --git a/src/render/normalopenglgraphics.cpp b/src/render/normalopenglgraphics.cpp
index 75064a435..c7b01c4d2 100644
--- a/src/render/normalopenglgraphics.cpp
+++ b/src/render/normalopenglgraphics.cpp
@@ -115,17 +115,12 @@ NormalOpenGLGraphics::NormalOpenGLGraphics():
 
 NormalOpenGLGraphics::~NormalOpenGLGraphics()
 {
-    delete [] mFloatTexArray;
-    delete [] mIntTexArray;
-    delete [] mIntVertArray;
-    delete [] mFloatTexArrayCached;
-    delete [] mIntTexArrayCached;
-    delete [] mIntVertArrayCached;
+    deleteArraysInternal();
 }
 
-void NormalOpenGLGraphics::initArrays()
+void NormalOpenGLGraphics::initArrays(const int vertCount)
 {
-    mMaxVertices = graphicsManager.getMaxVertices();
+    mMaxVertices = vertCount;
     if (mMaxVertices < 500)
         mMaxVertices = 500;
     else if (mMaxVertices > 1024)
@@ -148,6 +143,27 @@ void NormalOpenGLGraphics::initArrays()
         mIntVertArrayCached = new GLint[sz];
 }
 
+void NormalOpenGLGraphics::deleteArrays()
+{
+    deleteArraysInternal();
+}
+
+void NormalOpenGLGraphics::deleteArraysInternal()
+{
+    delete [] mFloatTexArray;
+    mFloatTexArray = nullptr;
+    delete [] mIntTexArray;
+    mIntTexArray = nullptr;
+    delete [] mIntVertArray;
+    mIntVertArray = nullptr;
+    delete [] mFloatTexArrayCached;
+    mFloatTexArrayCached = nullptr;
+    delete [] mIntTexArrayCached;
+    mIntTexArrayCached = nullptr;
+    delete [] mIntVertArrayCached;
+    mIntVertArrayCached = nullptr;
+}
+
 bool NormalOpenGLGraphics::setVideoMode(const int w, const int h,
                                         const int scale,
                                         const int bpp,