public static void Begin()
{
#if DEBUG
PixHelper.BeginEvent(Color.Orange, "QuadRenderer Batch");
#endif
spritesDrawn = -1;
vertices.Clear();
Display.context.VertexShader.SetConstantBuffer(0, Display.screenBuffer);
GraphicsManager.SetRastState(DeviceStates.rastStateDrawing);
GraphicsManager.SetDepthState(DeviceStates.depthDisabled);
GraphicsManager.SetBlendState(DeviceStates.blendStateTrans);
GraphicsManager.SetPrimitiveTopology(PrimitiveTopology.TriangleList);
ShaderManager.Apply("VS_2D");
ShaderManager.Apply("PS_2D");
Display.context.InputAssembler.SetIndexBuffer(indexBuffer, SharpDX.DXGI.Format.R16_UInt, 0);
Display.context.InputAssembler.SetVertexBuffers(0, vertexBufferBind);
ResetCut();
//Display.context.Rasterizer.SetScissorRectangles(new Rectangle(0, 0, Display.width, Display.height));
}
public void Render()
{
if (vertices.Count > 0)
{
ShaderManager.Apply("VS_Debug");
ShaderManager.Apply("PS_Debug");
GraphicsManager.SetBlendState(DeviceStates.blendStateTrans);
GraphicsManager.SetDepthState(DeviceStates.depthWriteOff);
GraphicsManager.SetPrimitiveTopology(SharpDX.Direct3D.PrimitiveTopology.TriangleList);
Display.context.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(vertexBuffer, VertexColor.SizeInBytes, 0));
while (vertices.Seek())
{
DataStream stream;
Display.context.MapSubresource(vertexBuffer, MapMode.WriteDiscard, MapFlags.None, out stream);
stream.WriteRange(vertices.Get());
Display.context.UnmapSubresource(vertexBuffer, 0);
Display.context.Draw(vertices.GetItemsCount(), 0);
}
vertices.Clear();
}
}
