Filters.LuaLayer AppendLuaLayer(FilterProgram chain, string name)
{
Texture2d luaNativeTexture = null;
var luaNativeSurface = LuaSurfaceSets[name].GetCurrent();
if (luaNativeSurface == null)
return null;
luaNativeTexture = LuaSurfaceFrugalizers[name].Get(luaNativeSurface);
var fLuaLayer = new Filters.LuaLayer();
fLuaLayer.SetTexture(luaNativeTexture);
chain.AddFilter(fLuaLayer, name);
return fLuaLayer;
}
void AppendRetroShaderChain(FilterProgram program, string name, Filters.RetroShaderChain retroChain, Dictionary<string, object> properties)
{
for (int i = 0; i < retroChain.Passes.Length; i++)
{
var pass = retroChain.Passes[i];
var rsp = new Filters.RetroShaderPass(retroChain, i);
string fname = string.Format("{0}[{1}]", name, i);
program.AddFilter(rsp, fname);
rsp.Parameters = properties;
}
}
FilterProgram BuildDefaultChain(Size chain_insize, Size chain_outsize, bool includeOSD)
{
//select user special FX shader chain
Dictionary<string, object> selectedChainProperties = new Dictionary<string, object>();
BizHawk.Client.EmuHawk.Filters.RetroShaderChain selectedChain = null;
if (Global.Config.TargetDisplayFilter == 3 && ShaderChain_user != null && ShaderChain_user.Available)
selectedChain = ShaderChain_user;
BizHawk.Client.EmuHawk.Filters.FinalPresentation fPresent = new BizHawk.Client.EmuHawk.Filters.FinalPresentation(chain_outsize);
BizHawk.Client.EmuHawk.Filters.SourceImage fInput = new BizHawk.Client.EmuHawk.Filters.SourceImage(chain_insize);
BizHawk.Client.EmuHawk.Filters.OSD fOSD = new BizHawk.Client.EmuHawk.Filters.OSD();
fOSD.RenderCallback = () =>
{
if (!includeOSD)
return;
var size = fOSD.FindInput().SurfaceFormat.Size;
Renderer.Begin(size.Width, size.Height);
Renderer.SetBlendState(GL.BlendNormal);
Renderer.End();
};
var chain = new FilterProgram();
//add the first filter, encompassing output from the emulator core
chain.AddFilter(fInput, "input");
//choose final filter
BizHawk.Client.EmuHawk.Filters.FinalPresentation.eFilterOption finalFilter = BizHawk.Client.EmuHawk.Filters.FinalPresentation.eFilterOption.None;
if (Global.Config.DispFinalFilter == 1) finalFilter = BizHawk.Client.EmuHawk.Filters.FinalPresentation.eFilterOption.Bilinear;
if (Global.Config.DispFinalFilter == 2) finalFilter = BizHawk.Client.EmuHawk.Filters.FinalPresentation.eFilterOption.Bicubic;
fPresent.FilterOption = finalFilter;
//add final presentation
chain.AddFilter(fPresent, "presentation");
return chain;
}
FilterProgram BuildDefaultChain(Size chain_insize, Size chain_outsize, bool includeOSD)
{
//select user special FX shader chain
Dictionary<string, object> selectedChainProperties = new Dictionary<string, object>();
Filters.RetroShaderChain selectedChain = null;
if (Global.Config.TargetDisplayFilter == 1 && ShaderChain_hq2x != null && ShaderChain_hq2x.Available)
selectedChain = ShaderChain_hq2x;
if (Global.Config.TargetDisplayFilter == 2 && ShaderChain_scanlines != null && ShaderChain_scanlines.Available)
{
selectedChain = ShaderChain_scanlines;
selectedChainProperties["uIntensity"] = 1.0f - Global.Config.TargetScanlineFilterIntensity / 256.0f;
}
if (Global.Config.TargetDisplayFilter == 3 && ShaderChain_user != null && ShaderChain_user.Available)
selectedChain = ShaderChain_user;
Filters.FinalPresentation fPresent = new Filters.FinalPresentation(chain_outsize);
Filters.SourceImage fInput = new Filters.SourceImage(chain_insize);
Filters.OSD fOSD = new Filters.OSD();
fOSD.RenderCallback = () =>
{
if (!includeOSD)
return;
var size = fOSD.FindInput().SurfaceFormat.Size;
Renderer.Begin(size.Width, size.Height);
MyBlitter myBlitter = new MyBlitter(this);
myBlitter.ClipBounds = new Rectangle(0, 0, size.Width, size.Height);
Renderer.SetBlendState(GL.BlendNormal);
GlobalWin.OSD.Begin(myBlitter);
GlobalWin.OSD.DrawScreenInfo(myBlitter);
GlobalWin.OSD.DrawMessages(myBlitter);
Renderer.End();
};
var chain = new FilterProgram();
//add the first filter, encompassing output from the emulator core
chain.AddFilter(fInput, "input");
//if a non-zero padding is required, add a filter to allow for that
//note, we have two sources of padding right now.. one can come from the videoprovider and one from the user.
//we're combining these now and just using black, for sake of being lean, despite the discussion below:
//keep in mind, the videoprovider design in principle might call for another color.
//we havent really been using this very hard, but users will probably want black there (they could fill it to another color if needed tho)
var padding = CalculateCompleteContentPadding(true,true);
if (padding.Vertical != 0 || padding.Horizontal != 0)
{
//TODO - add another filter just for this, its cumbersome to use final presentation... I think. but maybe theres enough similarities to justify it.
Size size = chain_insize;
size.Width += padding.Horizontal;
size.Height += padding.Vertical;
Filters.FinalPresentation fPadding = new Filters.FinalPresentation(size);
chain.AddFilter(fPadding, "padding");
fPadding.GuiRenderer = Renderer;
fPadding.GL = GL;
fPadding.Config_PadOnly = true;
fPadding.Padding = padding;
}
//add lua layer 'emu'
AppendLuaLayer(chain, "emu");
if (Global.Config.DispPrescale != 1)
{
Filters.PrescaleFilter fPrescale = new Filters.PrescaleFilter() { Scale = Global.Config.DispPrescale };
chain.AddFilter(fPrescale, "prescale");
}
//add user-selected retro shader
if (selectedChain != null)
AppendRetroShaderChain(chain, "retroShader", selectedChain, selectedChainProperties);
//choose final filter
Filters.FinalPresentation.eFilterOption finalFilter = Filters.FinalPresentation.eFilterOption.None;
if (Global.Config.DispFinalFilter == 1) finalFilter = Filters.FinalPresentation.eFilterOption.Bilinear;
if (Global.Config.DispFinalFilter == 2) finalFilter = Filters.FinalPresentation.eFilterOption.Bicubic;
//if bicubic is selected and unavailable, dont use it. use bilinear instead I guess
if (finalFilter == Filters.FinalPresentation.eFilterOption.Bicubic)
{
if (ShaderChain_bicubic == null || !ShaderChain_bicubic.Available)
finalFilter = Filters.FinalPresentation.eFilterOption.Bilinear;
}
fPresent.FilterOption = finalFilter;
//now if bicubic is chosen, insert it
if (finalFilter == Filters.FinalPresentation.eFilterOption.Bicubic)
AppendRetroShaderChain(chain, "bicubic", ShaderChain_bicubic, null);
//add final presentation
chain.AddFilter(fPresent, "presentation");
//add lua layer 'native'
AppendLuaLayer(chain, "native");
//and OSD goes on top of that
//TODO - things break if this isnt present (the final presentation filter gets messed up when used with prescaling)
//so, always include it (we'll handle this flag in the callback to do no rendering)
//if (includeOSD)
chain.AddFilter(fOSD, "osd");
return chain;
}
FilterProgram BuildDefaultChain(Size chain_insize, Size chain_outsize, bool includeOSD)
{
//select user special FX shader chain
Dictionary<string, object> selectedChainProperties = new Dictionary<string, object>();
Filters.RetroShaderChain selectedChain = null;
if (Global.Config.TargetDisplayFilter == 1 && ShaderChain_hq2x != null && ShaderChain_hq2x.Available)
selectedChain = ShaderChain_hq2x;
if (Global.Config.TargetDisplayFilter == 2 && ShaderChain_scanlines != null && ShaderChain_scanlines.Available)
{
//shader.Pipeline["uIntensity"].Set(1.0f - Global.Config.TargetScanlineFilterIntensity / 256.0f);
selectedChain = ShaderChain_scanlines;
selectedChainProperties["uIntensity"] = 1.0f - Global.Config.TargetScanlineFilterIntensity / 256.0f;
}
if (Global.Config.TargetDisplayFilter == 3 && ShaderChain_user != null && ShaderChain_user.Available)
selectedChain = ShaderChain_user;
Filters.FinalPresentation fPresent = new Filters.FinalPresentation(chain_outsize);
Filters.SourceImage fInput = new Filters.SourceImage(chain_insize);
Filters.OSD fOSD = new Filters.OSD();
fOSD.RenderCallback = () =>
{
if (!includeOSD)
return;
var size = fOSD.FindInput().SurfaceFormat.Size;
Renderer.Begin(size.Width, size.Height);
MyBlitter myBlitter = new MyBlitter(this);
myBlitter.ClipBounds = new Rectangle(0, 0, size.Width, size.Height);
Renderer.SetBlendState(GL.BlendNormal);
GlobalWin.OSD.Begin(myBlitter);
GlobalWin.OSD.DrawScreenInfo(myBlitter);
GlobalWin.OSD.DrawMessages(myBlitter);
Renderer.End();
};
var chain = new FilterProgram();
//add the first filter, encompassing output from the emulator core
chain.AddFilter(fInput, "input");
//add lua layer 'emu'
AppendLuaLayer(chain, "emu");
//add user-selected retro shader
if (selectedChain != null)
AppendRetroShaderChain(chain, "retroShader", selectedChain, selectedChainProperties);
//choose final filter
Filters.FinalPresentation.eFilterOption finalFilter = Filters.FinalPresentation.eFilterOption.None;
if (Global.Config.DispFinalFilter == 1) finalFilter = Filters.FinalPresentation.eFilterOption.Bilinear;
if (Global.Config.DispFinalFilter == 2) finalFilter = Filters.FinalPresentation.eFilterOption.Bicubic;
//if bicubic is selected and unavailable, dont use it
if (!ShaderChain_bicubic.Available && fPresent.FilterOption == Filters.FinalPresentation.eFilterOption.Bicubic)
{
finalFilter = Filters.FinalPresentation.eFilterOption.None;
}
fPresent.FilterOption = finalFilter;
//now if bicubic is chosen, insert it
if (finalFilter == Filters.FinalPresentation.eFilterOption.Bicubic)
AppendRetroShaderChain(chain, "bicubic", ShaderChain_bicubic, null);
//add final presentation
chain.AddFilter(fPresent, "presentation");
//add lua layer 'native'
AppendLuaLayer(chain, "native");
//and OSD goes on top of that
//TODO - things break if this isnt present (the final presentation filter gets messed up)
//so, always include it (we'll handle this flag in the callback to do no rendering)
//if (includeOSD)
chain.AddFilter(fOSD, "osd");
return chain;
}
