public ParticleBatch(IGraphicsContext context, int maxCapacity)
{
this.elementCount = 0;
this.maxSize = maxCapacity;
GL.GenVertexArrays(1, out this.vba);
this.context = context;
this.vertecies = new Vertex[maxCapacity * 4];
this.vertexBuffer = new VertexBuffer <Vertex>(context, OpenTK.Graphics.OpenGL.BufferUsageHint.StreamDraw);
this.indexBuffer = new IntIndexBuffer(context, OpenTK.Graphics.OpenGL.BufferUsageHint.StaticDraw);
this.SetIndexBufferSize(maxCapacity);
this.context.BindVertexBuffer(this.vertexBuffer);
this.vertexBuffer.SetData(this.vertecies);
}
public ParticleBatch(IGraphicsContext context, int maxCapacity)
{
this.elementCount = 0;
this.maxSize = maxCapacity;
GL.GenVertexArrays(1, out this.vba);
this.context = context;
this.vertecies = new Vertex[maxCapacity * 4];
this.vertexBuffer = new VertexBuffer<Vertex>(context, OpenTK.Graphics.OpenGL.BufferUsageHint.StreamDraw);
this.indexBuffer = new IntIndexBuffer(context, OpenTK.Graphics.OpenGL.BufferUsageHint.StaticDraw);
this.SetIndexBufferSize(maxCapacity);
this.context.BindVertexBuffer(this.vertexBuffer);
this.vertexBuffer.SetData(this.vertecies);
}
public void BindIndexBuffer(IntIndexBuffer buffer)
{
forwarding.BindIndexBuffer(buffer);
CheckGLError();
GLCALLS++;
}
public void BindIndexBuffer(IntIndexBuffer buffer)
{
GL.BindBuffer(BufferTarget.ElementArrayBuffer, buffer != null ? buffer.Handle : 0);
}
private void InitIndices()
{
this.indexBuffer = new IntIndexBuffer(this.GraphicsContext, BufferUsageHint.StaticDraw);
this.SetupIndices(Max_Sprites);
}
