- renamed WipeVertexBuffer to FSimpleVertexBuffer because this will be useful elsewhere, too.

src/gl/data/gl_vertexbuffer.cpp

@@ -71,6 +71,34 @@ FVertexBuffer::~FVertexBuffer()
 	}
 }
 
+
+void FSimpleVertexBuffer::BindVBO()
+{
+	glBindBuffer(GL_ARRAY_BUFFER, vbo_id);
+	if (gl.glslversion > 0)
+	{
+		glVertexAttribPointer(VATTR_VERTEX, 3, GL_FLOAT, false, sizeof(FFlatVertex), &VTO->x);
+		glVertexAttribPointer(VATTR_TEXCOORD, 2, GL_FLOAT, false, sizeof(FFlatVertex), &VTO->u);
+		glDisableVertexAttribArray(VATTR_COLOR);
+		glDisableVertexAttribArray(VATTR_VERTEX2);
+	}
+	else
+	{
+		glVertexPointer(3, GL_FLOAT, sizeof(FFlatVertex), &VTO->x);
+		glTexCoordPointer(2, GL_FLOAT, sizeof(FFlatVertex), &VTO->u);
+		glEnableClientState(GL_VERTEX_ARRAY);
+		glEnableClientState(GL_TEXTURE_COORD_ARRAY);
+		glDisableClientState(GL_COLOR_ARRAY);
+	}
+}
+
+void FSimpleVertexBuffer::set(FFlatVertex *verts, int count)
+{
+	glBindBuffer(GL_ARRAY_BUFFER, vbo_id);
+	gl_RenderState.SetVertexBuffer(this);
+	glBufferData(GL_ARRAY_BUFFER, count * sizeof(*verts), verts, GL_STREAM_DRAW);
+}
+
 //==========================================================================
 //
 //

src/gl/data/gl_vertexbuffer.h

@@ -41,6 +41,16 @@ struct FFlatVertex
 
 #define VTO ((FFlatVertex*)NULL)
 
+class FSimpleVertexBuffer : public FVertexBuffer
+{
+	TArray<FFlatVertex> mBuffer;
+public:
+	FSimpleVertexBuffer()
+	{
+	}
+	void BindVBO();
+	void set(FFlatVertex *verts, int count);
+};
 
 class FFlatVertexBuffer : public FVertexBuffer
 {

src/gl/system/gl_framebuffer.h

@@ -7,6 +7,7 @@
 #endif
 
 class FHardwareTexture;
+class FSimpleVertexBuffer;
 
 extern long gl_frameMS;
 extern long gl_frameCount;
@@ -94,10 +95,9 @@ private:
 
 	class Wiper
 	{
-		class WipeVertexBuffer;
 
 	protected:
-		WipeVertexBuffer *mVertexBuf;
+		FSimpleVertexBuffer *mVertexBuf;
 
 		void MakeVBO(OpenGLFrameBuffer *fb);
 

src/gl/system/gl_wipe.cpp

@@ -271,51 +271,6 @@ void OpenGLFrameBuffer::WipeCleanup()
 	FMaterial::ClearLastTexture();
 }
 
-//==========================================================================
-//
-// The wiper vertex buffer
-//
-// Note that this will recreate the buffer each frame, although
-// only for melt its contents will change.
-//
-// But since this is no time critical code, ease of implementation
-// was chosen over maximum efficiency.
-//
-//==========================================================================
-
-class OpenGLFrameBuffer::Wiper::WipeVertexBuffer : public FVertexBuffer
-{
-public:
-	WipeVertexBuffer()
-	{
-	}
-	void BindVBO()
-	{
-		glBindBuffer(GL_ARRAY_BUFFER, vbo_id);
-		if (gl.glslversion > 0)
-		{
-			glVertexAttribPointer(VATTR_VERTEX, 3, GL_FLOAT, false, sizeof(FFlatVertex), &VTO->x);
-			glVertexAttribPointer(VATTR_TEXCOORD, 2, GL_FLOAT, false, sizeof(FFlatVertex), &VTO->u);
-			glDisableVertexAttribArray(VATTR_COLOR);
-			glDisableVertexAttribArray(VATTR_VERTEX2);
-		}
-		else
-		{
-			glVertexPointer(3, GL_FLOAT, sizeof(FFlatVertex), &VTO->x);
-			glTexCoordPointer(2, GL_FLOAT, sizeof(FFlatVertex), &VTO->u);
-			glEnableClientState(GL_VERTEX_ARRAY);
-			glEnableClientState(GL_TEXTURE_COORD_ARRAY);
-			glDisableClientState(GL_COLOR_ARRAY);
-		}
-	}
-	void set(FFlatVertex *verts, int count)
-	{
-		glBindBuffer(GL_ARRAY_BUFFER, vbo_id);
-		gl_RenderState.SetVertexBuffer(this);
-		glBufferData(GL_ARRAY_BUFFER, count * sizeof(*verts), verts, GL_STREAM_DRAW);
-	}
-};
-
 //==========================================================================
 //
 // OpenGLFrameBuffer :: Wiper Constructor
@@ -323,7 +278,7 @@ public:
 //==========================================================================
 OpenGLFrameBuffer::Wiper::Wiper()
 {
-	mVertexBuf = new WipeVertexBuffer;
+	mVertexBuf = new FSimpleVertexBuffer;
 }
 
 OpenGLFrameBuffer::Wiper::~Wiper()