public override void Run()
{
if (nop)
{
return;
}
GL.SetClearColor(Color.FromArgb(BackgroundColor));
GL.Clear(OpenTK.Graphics.OpenGL.ClearBufferMask.ColorBufferBit);
GuiRenderer.Begin(OutputSize.Width, OutputSize.Height);
GuiRenderer.SetBlendState(GL.BlendNoneCopy);
if (FilterOption != eFilterOption.None)
{
InputTexture.SetFilterLinear();
}
else
{
InputTexture.SetFilterNearest();
}
if (FilterOption == eFilterOption.Bicubic)
{
}
GuiRenderer.Draw(InputTexture, LL.vx, LL.vy, LL.vw, LL.vh);
GuiRenderer.End();
}
public override void Run()
{
if (nop)
{
return;
}
//TODO: this could be more efficient (draw only in gap)
GL.SetClearColor(Color.Black);
GL.Clear(OpenTK.Graphics.OpenGL.ClearBufferMask.ColorBufferBit);
FilterProgram.GuiRenderer.Begin(outputSize);
GuiRenderer.SetBlendState(GL.BlendNoneCopy);
//TODO: may depend on input, or other factors, not sure yet
//watch out though... if we filter linear, then screens will bleed into each other.
//so we will have to break them into render targets first.
InputTexture.SetFilterNearest();
//draw screens
bool renderTop = false;
bool renderBottom = false;
var settings = nds.GetSettings();
if (settings.ScreenLayout == MelonDS.ScreenLayoutKind.Bottom)
{
renderBottom = true;
}
if (settings.ScreenLayout == MelonDS.ScreenLayoutKind.Top)
{
renderTop = true;
}
if (settings.ScreenLayout == MelonDS.ScreenLayoutKind.Vertical)
{
renderTop = renderBottom = true;
}
if (settings.ScreenLayout == MelonDS.ScreenLayoutKind.Horizontal)
{
renderTop = renderBottom = true;
}
if (renderTop)
{
GuiRenderer.Modelview.Push();
GuiRenderer.Modelview.PreMultiplyMatrix(matTop);
GuiRenderer.DrawSubrect(InputTexture, 0, 0, 256, 192, 0.0f, 0.0f, 1.0f, 0.5f);
GuiRenderer.Modelview.Pop();
}
if (renderBottom)
{
GuiRenderer.Modelview.Push();
GuiRenderer.Modelview.PreMultiplyMatrix(matBot);
GuiRenderer.DrawSubrect(InputTexture, 0, 0, 256, 192, 0.0f, 0.5f, 1.0f, 1.0f);
GuiRenderer.Modelview.Pop();
}
GuiRenderer.End();
}
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;
}
finalFilter = BizHawk.Client.EmuHawk.Filters.FinalPresentation.eFilterOption.None;
fPresent.FilterOption = finalFilter;
//add final presentation
chain.AddFilter(fPresent, "presentation");
return(chain);
}
public void Draw(GameTime gameTime)
{
var deltaSeconds = gameTime.GetElapsedSeconds();
_renderer.Begin();
if (Screen != null)
{
DrawChildren(Screen.Controls, deltaSeconds);
var cursor = Screen.Skin?.Cursor;
if (cursor != null)
{
_renderer.DrawRegion(cursor.TextureRegion, CursorPosition, cursor.Color);
}
}
_renderer.End();
}
public override void Run()
{
if (nop)
{
return;
}
GL.SetClearColor(Color.FromArgb(BackgroundColor));
GL.Clear(OpenTK.Graphics.OpenGL.ClearBufferMask.ColorBufferBit);
GuiRenderer.Begin(OutputSize.Width, OutputSize.Height);
GuiRenderer.SetBlendState(GL.BlendNoneCopy);
if (FilterOption != eFilterOption.None)
{
InputTexture.SetFilterLinear();
}
else
{
InputTexture.SetFilterNearest();
}
if (FilterOption == eFilterOption.Bicubic)
{
//this was handled earlier by another filter
}
GuiRenderer.Modelview.Translate(LL.vx, LL.vy);
if (Flip)
{
GuiRenderer.Modelview.Scale(1, -1);
GuiRenderer.Modelview.Translate(0, -LL.vh);
}
GuiRenderer.Draw(InputTexture, 0, 0, LL.vw, LL.vh);
GuiRenderer.End();
}
public void Draw(GameTime gameTime)
{
var deltaSeconds = gameTime.GetElapsedSeconds();
_renderer.Begin();
foreach (var screen in Screens)
{
if (screen.IsVisible)
{
DrawChildren(screen.Controls, deltaSeconds);
DrawWindows(screen.Windows, deltaSeconds);
}
}
var cursor = ActiveScreen.Skin?.Cursor;
if (cursor != null)
{
_renderer.DrawRegion(cursor.TextureRegion, CursorPosition, cursor.Color);
}
_renderer.End();
}
FilterProgram BuildDefaultChain(Size chain_insize, Size chain_outsize, bool includeOSD)
{
//select user special FX shader chain
Dictionary <string, object> selectedChainProperties = new Dictionary <string, object>();
EmuHawk.Filters.RetroShaderChain selectedChain = null;
if (Global.Config.TargetDisplayFilter == 3 && ShaderChain_user != null && ShaderChain_user.Available)
{
selectedChain = ShaderChain_user;
}
EmuHawk.Filters.FinalPresentation fPresent = new EmuHawk.Filters.FinalPresentation(chain_outsize);
EmuHawk.Filters.SourceImage fInput = new EmuHawk.Filters.SourceImage(chain_insize);
EmuHawk.Filters.OSD fOSD = new 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");
//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;
EmuHawk.Filters.FinalPresentation fPadding = new EmuHawk.Filters.FinalPresentation(size);
chain.AddFilter(fPadding, "padding");
fPadding.GuiRenderer = Renderer;
fPadding.GL = GL;
fPadding.Config_PadOnly = true;
fPadding.Padding = padding;
}
if (Global.Config.DispPrescale != 1)
{
EmuHawk.Filters.PrescaleFilter fPrescale = new EmuHawk.Filters.PrescaleFilter()
{
Scale = Global.Config.DispPrescale
};
chain.AddFilter(fPrescale, "user_prescale");
}
//AutoPrescale makes no sense for a None final filter
if (Global.Config.DispAutoPrescale && Global.Config.DispFinalFilter != (int)EmuHawk.Filters.FinalPresentation.eFilterOption.None)
{
var apf = new EmuHawk.Filters.AutoPrescaleFilter();
chain.AddFilter(apf, "auto_prescale");
}
//choose final filter
EmuHawk.Filters.FinalPresentation.eFilterOption finalFilter = EmuHawk.Filters.FinalPresentation.eFilterOption.None;
fPresent.FilterOption = finalFilter;
//add final presentation
chain.AddFilter(fPresent, "presentation");
return(chain);
}