void HandleDrawCallChange(ulong key)
{
SortItem.VPLayer vpLayer = SortItem.GetVPLayer(key);
SortItem.Viewport vp = SortItem.GetViewport(key);
SortItem.Translucency trans = SortItem.GetTranslucency(key);
ushort VB = SortItem.GetVBID(key);
ushort IB = SortItem.GetIBID(key);
if (vpLayer != currentVPLayer)
{
if (currentVPLayer == SortItem.VPLayer.SKYBOX3D)
{
//Camera.position = originalPosition;
//Camera.PositionCamera();
Camera.RotateForViewer();
// Resetting will just be a call to rotateforviewer now
Matrix worldview = device.GetTransform(TransformState.View) * Camera.World;
effect.SetValue("WorldViewProj", worldview * Camera.Projection);
//device.Clear(ClearFlags.ZBuffer, Color.FromArgb(0, Color.CornflowerBlue), 1.0f, 0);
}
else if (currentVPLayer == SortItem.VPLayer.SKYBOX)
{
device.SetRenderState(RenderState.ZWriteEnable, true);
device.SetRenderState(RenderState.ZEnable, true);
}
else if (currentVPLayer == SortItem.VPLayer.HUD)
{
device.SetRenderState(RenderState.ZEnable, true);
}
else if (currentVPLayer == SortItem.VPLayer.EFFECT)
{
device.SetRenderState(RenderState.ZWriteEnable, true);
}
currentVPLayer = vpLayer;
// Layer change.
switch (vpLayer)
{
case SortItem.VPLayer.SKYBOX3D:
if (effect.Technique != technique)
effect.Technique = "Sky3d";
if (SourceMap != null)
{
SourceMap.SetupVertexBuffer(device);
Vector3 oldPos = Camera.position;
Vector3 pos = SourceMap.skybox3d.GetSkyboxPosition(Camera.position);
Renderer.Instance.viewParams.Origin.origin = pos;
//Camera.position = pos;
Camera.RotateForViewer();
// Resetting will just be a call to rotateforviewer now
Renderer.Instance.viewParams.Origin.origin = oldPos;
Matrix worldview = device.GetTransform(TransformState.View) * Camera.World;
effect.SetValue("WorldViewProj", worldview * Camera.Projection);
//device.SetRenderState(RenderState.z
}
break;
case SortItem.VPLayer.SKYBOX:
effect.Technique = "Sky";
device.SetRenderState(RenderState.ZWriteEnable, false);
if (SourceMap != null)
SourceMap.skybox.SetupRender(device);
break;
case SortItem.VPLayer.HUD:
device.SetRenderState(RenderState.ZEnable, false);
if (trans != SortItem.Translucency.OPAQUE)
effect.Technique = "GUIAlpha";
else
effect.Technique = "FinalPass_RGBE8";
break;
case SortItem.VPLayer.WORLD:
if (effect.Technique != technique)
effect.Technique = technique;
if (SourceMap != null)
SourceMap.SetupVertexBuffer(device);
break;
case SortItem.VPLayer.EFFECT:
effect.Technique = "PositionColorAlpha";
device.SetRenderState(RenderState.ZWriteEnable, false);
break;
}
}
// Handle viewport change
if (vp != currentViewport)
{
if (currentViewport == SortItem.Viewport.INSTANCED)
{
// Disable frequency instancing
device.ResetStreamSourceFrequency(0);
device.SetStreamSource(1, null, 0, 0);
//device.SetTexture(1, null);
effect.Technique = technique;
}
else if (currentViewport == SortItem.Viewport.FOUR)
effect.Technique = technique;
currentViewport = vp;
switch (vp)
{
case SortItem.Viewport.INSTANCED:
Matrix worldview = device.GetTransform(TransformState.View) * Camera.World;
effect.SetValue("WorldViewProj", worldview * Camera.Projection);
effect.Technique = "TexturedInstaced";
//device.SetTexture(1, SourceMap.ambientLightTexture);
break;
case SortItem.Viewport.FOUR:
effect.Technique = "PositionTexturedColor";
break;
}
}
// Handle transparency change
if (trans != currentTrans)
{
if (currentTrans == SortItem.Translucency.NORMAL || currentTrans == SortItem.Translucency.ADDITIVE || currentTrans == SortItem.Translucency.SUBSTRACTIVE)
{
device.SetRenderState(RenderState.AlphaBlendEnable, false);
}
currentTrans = trans;
switch (trans)
{
case SortItem.Translucency.OPAQUE:
if (vpLayer == SortItem.VPLayer.SKYBOX3D)
effect.Technique = "Sky3d";
else if (vpLayer != SortItem.VPLayer.HUD && currentViewport != SortItem.Viewport.INSTANCED && currentViewport != SortItem.Viewport.FOUR)
effect.Technique = technique;
else if (currentViewport != SortItem.Viewport.INSTANCED && currentViewport != SortItem.Viewport.FOUR)
effect.Technique = "FinalPass_RGBE8";
break;
case SortItem.Translucency.ADDITIVE:
case SortItem.Translucency.SUBSTRACTIVE:
case SortItem.Translucency.NORMAL:
if (vpLayer == SortItem.VPLayer.SKYBOX3D)
{
effect.Technique = "Sky3d";
}
else if (vpLayer != SortItem.VPLayer.HUD && currentViewport != SortItem.Viewport.INSTANCED && vpLayer != SortItem.VPLayer.EFFECT && currentViewport != SortItem.Viewport.FOUR)
effect.Technique = "TexturedLightmapAlpha";
else if (currentViewport != SortItem.Viewport.INSTANCED && vpLayer == SortItem.VPLayer.HUD)
effect.Technique = "GUIAlpha";
else if (vpLayer == SortItem.VPLayer.EFFECT)
{
effect.Technique = "PositionColorAlpha";
}
break;
}
}
// Vertex buffer change
if (VB != currentVB && VB != 0)
{
device.SetStreamSource(0, VertexBuffers[VB].VB, 0, D3DX.GetFVFVertexSize(VertexBuffers[VB].VF));
device.VertexDeclaration = VertexBuffers[VB].VD;
currentVB = VB;
}
// Index buffer change
if (IB != currentIB && IB != 0)
{
device.Indices = IndexBuffers[IB].IB;
currentIB = IB;
}
}
private void RenderDrawCallsNew()
{
// Reset stuff
currentVPLayer = SortItem.VPLayer.EFFECT;
currentViewport = SortItem.Viewport.EIGHT;
currentTrans = SortItem.Translucency.OPAQUE;
currentIB = 65535;
currentVB = 65535;
lastMaterial = 0;
setMaterial = true;
//Vector3 originalPosition = Camera.position;
//nSameMaterial = 0;
int drawOffset = 0;
int nDrawGroup = 0;
// Issue drawcalls from last frame
ulong oldKey = 0;
uint oldMaterial = 0;
int endcase = currentdrawCalls.Count;
ulong key = 0;
for (int i = 0; i < currentdrawCalls.Count+1; i++)
{
if (i == endcase)
key = 0;
else
key = currentdrawCalls[i].Key;
// Check for statechange - ignore material/depth change
if ((uint)(key>>32) != (uint)(oldKey>>32) || nDrawGroup == 1023)
{
int numpasses = effect.Begin(FX.None);
for (int j = 0; j < numpasses; j++)
{
effect.BeginPass(j);
{
for (int h = 0; h < nDrawGroup; h++)
{
currentdrawCalls[drawOffset+h].Value.Invoke(effect, device, setmaterialbatch[h]);
}
}
effect.EndPass();
}
effect.End();
// Draw grouped calls
HandleDrawCallChange(key);
// Reset key
oldKey = key;
setmaterialbatch[0] = true;
nDrawGroup = 1;
drawOffset = i;
}
else
{
// Save result for material change
uint materialID = SortItem.GetMaterial(key);
setmaterialbatch[nDrawGroup] = materialID != oldMaterial;
oldMaterial = materialID;
// Store up calls
nDrawGroup++;
}
oldKey = key;
}
if (currentViewport == SortItem.Viewport.INSTANCED)
{
// Disable frequency instancing
device.ResetStreamSourceFrequency(0);
device.SetStreamSource(1, null, 0, 0);
effect.Technique = technique;
}
}