public ContextRef GetContextForGraphicsControl(GraphicsControl gc)
{
return new ContextRef
{
gc = gc
};
}
public DisplayManager(PresentationPanel presentationPanel)
{
GL = GlobalWin.GL;
this.presentationPanel = presentationPanel;
GraphicsControl = this.presentationPanel.GraphicsControl;
CR_GraphicsControl = GlobalWin.GLManager.GetContextForGraphicsControl(GraphicsControl);
//it's sort of important for these to be initialized to something nonzero
currEmuWidth = currEmuHeight = 1;
if (GL is BizHawk.Bizware.BizwareGL.Drivers.OpenTK.IGL_TK)
Renderer = new GuiRenderer(GL);
else if (GL is BizHawk.Bizware.BizwareGL.Drivers.SlimDX.IGL_SlimDX9)
Renderer = new GuiRenderer(GL);
else
Renderer = new GDIPlusGuiRenderer((BizHawk.Bizware.BizwareGL.Drivers.GdiPlus.IGL_GdiPlus)GL);
VideoTextureFrugalizer = new TextureFrugalizer(GL);
ShaderChainFrugalizers = new RenderTargetFrugalizer[16]; //hacky hardcoded limit.. need some other way to manage these
for (int i = 0; i < 16; i++)
{
ShaderChainFrugalizers[i] = new RenderTargetFrugalizer(GL);
}
using (var xml = typeof(Program).Assembly.GetManifestResourceStream("BizHawk.Client.EmuHawk.Resources.courier16px.fnt"))
using (var tex = typeof(Program).Assembly.GetManifestResourceStream("BizHawk.Client.EmuHawk.Resources.courier16px_0.png"))
TheOneFont = new StringRenderer(GL, xml, tex);
using (var gens = typeof(Program).Assembly.GetManifestResourceStream("BizHawk.Client.EmuHawk.Resources.gens.ttf"))
LoadCustomFont(gens);
using (var fceux = typeof(Program).Assembly.GetManifestResourceStream("BizHawk.Client.EmuHawk.Resources.fceux.ttf"))
LoadCustomFont(fceux);
if (GL is BizHawk.Bizware.BizwareGL.Drivers.OpenTK.IGL_TK || GL is BizHawk.Bizware.BizwareGL.Drivers.SlimDX.IGL_SlimDX9)
{
var fiHq2x = new FileInfo(Path.Combine(PathManager.GetExeDirectoryAbsolute(), "Shaders/BizHawk/hq2x.cgp"));
if (fiHq2x.Exists)
using (var stream = fiHq2x.OpenRead())
ShaderChain_hq2x = new Filters.RetroShaderChain(GL, new Filters.RetroShaderPreset(stream), Path.Combine(PathManager.GetExeDirectoryAbsolute(), "Shaders/BizHawk"));
var fiScanlines = new FileInfo(Path.Combine(PathManager.GetExeDirectoryAbsolute(), "Shaders/BizHawk/BizScanlines.cgp"));
if (fiScanlines.Exists)
using (var stream = fiScanlines.OpenRead())
ShaderChain_scanlines = new Filters.RetroShaderChain(GL, new Filters.RetroShaderPreset(stream), Path.Combine(PathManager.GetExeDirectoryAbsolute(), "Shaders/BizHawk"));
string bicubic_path = "Shaders/BizHawk/bicubic-fast.cgp";
if(GL is BizHawk.Bizware.BizwareGL.Drivers.SlimDX.IGL_SlimDX9)
bicubic_path = "Shaders/BizHawk/bicubic-normal.cgp";
var fiBicubic = new FileInfo(Path.Combine(PathManager.GetExeDirectoryAbsolute(), bicubic_path));
if (fiBicubic.Exists)
using (var stream = fiBicubic.Open(FileMode.Open, FileAccess.Read, FileShare.Read))
ShaderChain_bicubic = new Filters.RetroShaderChain(GL, new Filters.RetroShaderPreset(stream), Path.Combine(PathManager.GetExeDirectoryAbsolute(), "Shaders/BizHawk"));
}
LuaSurfaceSets["emu"] = new SwappableDisplaySurfaceSet();
LuaSurfaceSets["native"] = new SwappableDisplaySurfaceSet();
LuaSurfaceFrugalizers["emu"] = new TextureFrugalizer(GL);
LuaSurfaceFrugalizers["native"] = new TextureFrugalizer(GL);
RefreshUserShader();
}
public DisplayManager(PresentationPanel presentationPanel, IGL gl, GLManager glManager)
{
GL = gl;
this.presentationPanel = presentationPanel;
GraphicsControl = this.presentationPanel.GraphicsControl;
CR_GraphicsControl = glManager.GetContextForGraphicsControl(GraphicsControl);
_glManager = glManager;
//it's sort of important for these to be initialized to something nonzero
currEmuWidth = currEmuHeight = 1;
if (GL is BizHawk.Bizware.BizwareGL.Drivers.OpenTK.IGL_TK)
Renderer = new GuiRenderer(GL);
else if (GL is BizHawk.Bizware.BizwareGL.Drivers.SlimDX.IGL_SlimDX9)
Renderer = new GuiRenderer(GL);
else
Renderer = new GDIPlusGuiRenderer((BizHawk.Bizware.BizwareGL.Drivers.GdiPlus.IGL_GdiPlus)GL);
VideoTextureFrugalizer = new BizHawk.Client.EmuHawk.TextureFrugalizer(GL);
ShaderChainFrugalizers = new RenderTargetFrugalizer[16]; //hacky hardcoded limit.. need some other way to manage these
for (int i = 0; i < 16; i++)
{
ShaderChainFrugalizers[i] = new RenderTargetFrugalizer(GL);
}
RefreshUserShader();
}
public PresentationPanel()
{
GL = GlobalWin.GL;
GraphicsControl = new GraphicsControl(GL);
GraphicsControl.Dock = DockStyle.Fill;
GraphicsControl.BackColor = Color.Black;
//pass through these events to the form. we might need a more scalable solution for mousedown etc. for zapper and whatnot.
//http://stackoverflow.com/questions/547172/pass-through-mouse-events-to-parent-control (HTTRANSPARENT)
GraphicsControl.MouseDoubleClick += (o, e) => HandleFullscreenToggle(o, e);
GraphicsControl.MouseClick += (o, e) => GlobalWin.MainForm.MainForm_MouseClick(o, e);
}
void UpdateSourceDrawingWork(JobInfo job)
{
//begin rendering on this context
//should this have been done earlier?
//do i need to check this on an intel video card to see if running excessively is a problem? (it used to be in the FinalTarget command below, shouldnt be a problem)
//GraphicsControl.Begin();
//run filter chain
Texture2d texCurr = null;
RenderTarget rtCurr = null;
int rtCounter = 0;
bool inFinalTarget = false;
foreach (var step in CurrentFilterProgram.Program)
{
switch (step.Type)
{
case FilterProgram.ProgramStepType.Run:
{
int fi = (int)step.Args;
var f = CurrentFilterProgram.Filters[fi];
f.SetInput(texCurr);
f.Run();
var orec = f.FindOutput();
if (orec != null)
{
if (orec.SurfaceDisposition == SurfaceDisposition.Texture)
{
texCurr = f.GetOutput();
rtCurr = null;
}
}
break;
}
case FilterProgram.ProgramStepType.NewTarget:
{
var size = (Size)step.Args;
rtCurr = ShaderChainFrugalizers[rtCounter++].Get(size);
rtCurr.Bind();
CurrentFilterProgram.CurrRenderTarget = rtCurr;
break;
}
case FilterProgram.ProgramStepType.FinalTarget:
{
var size = (Size)step.Args;
inFinalTarget = true;
rtCurr = null;
CurrentFilterProgram.CurrRenderTarget = null;
GL.BindRenderTarget(null);
break;
}
}
}
if (job.offscreen)
{
job.offscreenBB = rtCurr.Texture2d.Resolve();
}
else
{
Debug.Assert(inFinalTarget);
//apply the vsync setting (should probably try to avoid repeating this)
bool vsync = Global.Config.VSyncThrottle || Global.Config.VSync;
//ok, now this is a bit undesireable.
//maybe the user wants vsync, but not vsync throttle.
//this makes sense... but we dont have the infrastructure to support it now (we'd have to enable triple buffering or something like that)
//so what we're gonna do is disable vsync no matter what if throttling is off, and maybe nobody will notice.
if (Global.DisableSecondaryThrottling)
vsync = false;
if (LastVsyncSetting != vsync || LastVsyncSettingGraphicsControl != presentationPanel.GraphicsControl)
{
if (LastVsyncSetting == null && vsync)
{
// Workaround for vsync not taking effect at startup (Intel graphics related?)
presentationPanel.GraphicsControl.SetVsync(false);
}
presentationPanel.GraphicsControl.SetVsync(vsync);
LastVsyncSettingGraphicsControl = presentationPanel.GraphicsControl;
LastVsyncSetting = vsync;
}
//present and conclude drawing
presentationPanel.GraphicsControl.SwapBuffers();
//nope. dont do this. workaround for slow context switching on intel GPUs. just switch to another context when necessary before doing anything
//presentationPanel.GraphicsControl.End();
NeedsToPaint = false; //??
}
}
void UpdateSourceDrawingWork(JobInfo job)
{
//begin rendering on this context
//should this have been done earlier?
//do i need to check this on an intel video card to see if running excessively is a problem? (it used to be in the FinalTarget command below, shouldnt be a problem)
//GraphicsControl.Begin(); //CRITICAL POINT for yabause+GL
//TODO - auto-create and age these (and dispose when old)
int rtCounter = 0;
CurrentFilterProgram.RenderTargetProvider = new DisplayManagerRenderTargetProvider((size) => ShaderChainFrugalizers[rtCounter++].Get(size));
GlobalWin.GL.BeginScene();
//run filter chain
Texture2d texCurr = null;
RenderTarget rtCurr = null;
bool inFinalTarget = false;
foreach (var step in CurrentFilterProgram.Program)
{
switch (step.Type)
{
case FilterProgram.ProgramStepType.Run:
{
int fi = (int)step.Args;
var f = CurrentFilterProgram.Filters[fi];
f.SetInput(texCurr);
f.Run();
var orec = f.FindOutput();
if (orec != null)
{
if (orec.SurfaceDisposition == SurfaceDisposition.Texture)
{
texCurr = f.GetOutput();
rtCurr = null;
}
}
break;
}
case FilterProgram.ProgramStepType.NewTarget:
{
var size = (Size)step.Args;
rtCurr = ShaderChainFrugalizers[rtCounter++].Get(size);
rtCurr.Bind();
CurrentFilterProgram.CurrRenderTarget = rtCurr;
break;
}
case FilterProgram.ProgramStepType.FinalTarget:
{
var size = (Size)step.Args;
inFinalTarget = true;
rtCurr = null;
CurrentFilterProgram.CurrRenderTarget = null;
GL.BindRenderTarget(null);
break;
}
}
}
GL.EndScene();
if (job.offscreen)
{
job.offscreenBB = rtCurr.Texture2d.Resolve();
job.offscreenBB.DiscardAlpha();
}
else
{
Debug.Assert(inFinalTarget);
//apply the vsync setting (should probably try to avoid repeating this)
bool vsync = Global.Config.VSyncThrottle || Global.Config.VSync;
//only used by alternate vsync
var dx9 = GlobalWin.GL as BizHawk.Bizware.BizwareGL.Drivers.SlimDX.IGL_SlimDX9;
//ok, now this is a bit undesireable.
//maybe the user wants vsync, but not vsync throttle.
//this makes sense... but we dont have the infrastructure to support it now (we'd have to enable triple buffering or something like that)
//so what we're gonna do is disable vsync no matter what if throttling is off, and maybe nobody will notice.
//update 26-mar-2016: this upsets me. When fastforwarding and skipping frames, vsync should still work. But I'm not changing it yet
if (Global.DisableSecondaryThrottling)
vsync = false;
//for now, it's assumed that the presentation panel is the main window, but that may not always be true
bool alternateVsync = false;
if (dx9 != null)
{
alternateVsync = Global.Config.DispAlternateVsync && vsync && Global.Config.VSyncThrottle;
//unset normal vsync if we've chosen the alternate vsync
if (alternateVsync)
vsync = false;
}
//TODO - whats so hard about triple buffering anyway? just enable it always, and change api to SetVsync(enable,throttle)
//maybe even SetVsync(enable,throttlemethod) or just SetVsync(enable,throttle,advanced)
if (LastVsyncSetting != vsync || LastVsyncSettingGraphicsControl != presentationPanel.GraphicsControl)
{
if (LastVsyncSetting == null && vsync)
{
// Workaround for vsync not taking effect at startup (Intel graphics related?)
presentationPanel.GraphicsControl.SetVsync(false);
}
presentationPanel.GraphicsControl.SetVsync(vsync);
LastVsyncSettingGraphicsControl = presentationPanel.GraphicsControl;
LastVsyncSetting = vsync;
}
//wait for vsync to begin
if (alternateVsync) dx9.AlternateVsyncPass(0);
//present and conclude drawing
presentationPanel.GraphicsControl.SwapBuffers();
//wait for vsync to end
if (alternateVsync) dx9.AlternateVsyncPass(1);
//nope. dont do this. workaround for slow context switching on intel GPUs. just switch to another context when necessary before doing anything
//presentationPanel.GraphicsControl.End();
}
}
