static void CaretMoveExtend( LPCLASSDATA lpcd, int nMove )
{
int nOldStart, nOldEnd;
/*
* Marker set?
*/
if ( HasMark( lpcd ) == FALSE )
/*
* Setup starting point.
*/
lpcd->ptStartPos = lpcd->ptSelStart = lpcd->ptSelEnd = lpcd->ptCaretPos;
/*
* Copy old values.
*/
nOldStart = lpcd->ptSelStart.y;
nOldEnd = lpcd->ptSelEnd.y;
/*
* Move the caret.
*/
( FuncTable[ nMove ] )( lpcd );
/*
* Where are we?
*/
if ( lpcd->ptCaretPos.y < lpcd->ptStartPos.y || lpcd->ptCaretPos.y == lpcd->ptStartPos.y && lpcd->ptCaretPos.x < lpcd->ptStartPos.x )
{
/*
* Setup new start position.
*/
lpcd->ptSelStart = lpcd->ptCaretPos;
lpcd->ptSelEnd = lpcd->ptStartPos;
}
else
{
lpcd->ptSelStart = lpcd->ptStartPos;
lpcd->ptSelEnd = lpcd->ptCaretPos;
}
/*
* Update visuals.
*/
RenderLines( lpcd, nOldStart, lpcd->ptSelStart.y );
RenderLines( lpcd, nOldEnd, lpcd->ptSelEnd.y );
/*
* Send status message.
*/
SendStatusMessage( lpcd );
}
void gfx::GraphicsEngine::Render( RenderQueue* drawQueue ){
m_Camera.CalculateViewProjection();
glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT );
TextureHandle target = drawQueue->GetTargetTexture();
m_FrameBuffer.SetTexture(target);
RenderToTexture(drawQueue);
RenderActiveTarget();
RenderGeometry(drawQueue);
RenderGizmos(drawQueue);
RenderSprites(drawQueue);
RenderLines(drawQueue);
glUseProgram(0);
}
void FOculusRiftHMD::DrawDebug(UCanvas* Canvas)
{
#if !UE_BUILD_SHIPPING
check(IsInGameThread());
const auto frame = GetFrame();
if (frame)
{
FSettings* FrameSettings = frame->GetSettings();
if (FrameSettings->Flags.bDrawGrid)
{
bool bStereo = Canvas->Canvas->IsStereoRendering();
Canvas->Canvas->SetStereoRendering(false);
bool bPopTransform = false;
if (FrameSettings->EyeRenderDesc[0].DistortedViewport.Size.w != FMath::CeilToInt(Canvas->ClipX) ||
FrameSettings->EyeRenderDesc[0].DistortedViewport.Size.h != Canvas->ClipY)
{
// scale if resolution of the Canvas does not match the viewport
bPopTransform = true;
Canvas->Canvas->PushAbsoluteTransform(FScaleMatrix(
FVector((Canvas->ClipX) / float(FrameSettings->EyeRenderDesc[0].DistortedViewport.Size.w),
Canvas->ClipY / float(FrameSettings->EyeRenderDesc[0].DistortedViewport.Size.h),
1.0f)));
}
const FColor cNormal(255, 0, 0);
const FColor cSpacer(255, 255, 0);
const FColor cMid(0, 128, 255);
for (int eye = 0; eye < 2; ++eye)
{
int lineStep = 1;
int midX = 0;
int midY = 0;
int limitX = 0;
int limitY = 0;
int renderViewportX = FrameSettings->EyeRenderDesc[eye].DistortedViewport.Pos.x;
int renderViewportY = FrameSettings->EyeRenderDesc[eye].DistortedViewport.Pos.y;
int renderViewportW = FrameSettings->EyeRenderDesc[eye].DistortedViewport.Size.w;
int renderViewportH = FrameSettings->EyeRenderDesc[eye].DistortedViewport.Size.h;
lineStep = 48;
OVR::Vector2f rendertargetNDC = OVR::FovPort(FrameSettings->EyeRenderDesc[eye].Fov).TanAngleToRendertargetNDC(OVR::Vector2f(0.0f));
midX = (int)((rendertargetNDC.x * 0.5f + 0.5f) * (float)renderViewportW + 0.5f);
midY = (int)((rendertargetNDC.y * 0.5f + 0.5f) * (float)renderViewportH + 0.5f);
limitX = FMath::Max(renderViewportW - midX, midX);
limitY = FMath::Max(renderViewportH - midY, midY);
int spacerMask = (lineStep << 1) - 1;
for (int xp = 0; xp < limitX; xp += lineStep)
{
float x[4];
float y[4];
x[0] = (float)(midX + xp) + renderViewportX;
y[0] = (float)0 + renderViewportY;
x[1] = (float)(midX + xp) + renderViewportX;
y[1] = (float)renderViewportH + renderViewportY;
x[2] = (float)(midX - xp) + renderViewportX;
y[2] = (float)0 + renderViewportY;
x[3] = (float)(midX - xp) + renderViewportX;
y[3] = (float)renderViewportH + renderViewportY;
if (xp == 0)
{
RenderLines(Canvas->Canvas, 1, cMid, x, y);
}
else if ((xp & spacerMask) == 0)
{
RenderLines(Canvas->Canvas, 2, cSpacer, x, y);
}
else
{
RenderLines(Canvas->Canvas, 2, cNormal, x, y);
}
}
for (int yp = 0; yp < limitY; yp += lineStep)
{
float x[4];
float y[4];
x[0] = (float)0 + renderViewportX;
y[0] = (float)(midY + yp) + renderViewportY;
x[1] = (float)renderViewportW + renderViewportX;
y[1] = (float)(midY + yp) + renderViewportY;
x[2] = (float)0 + renderViewportX;
y[2] = (float)(midY - yp) + renderViewportY;
x[3] = (float)renderViewportW + renderViewportX;
y[3] = (float)(midY - yp) + renderViewportY;
if (yp == 0)
{
RenderLines(Canvas->Canvas, 1, cMid, x, y);
}
else if ((yp & spacerMask) == 0)
{
RenderLines(Canvas->Canvas, 2, cSpacer, x, y);
}
else
{
RenderLines(Canvas->Canvas, 2, cNormal, x, y);
}
}
}
if (bPopTransform)
{
Canvas->Canvas->PopTransform(); // optional scaling
}
Canvas->Canvas->SetStereoRendering(bStereo);
}
if (IsStereoEnabled() && FrameSettings->Flags.bShowStats)
{
static const FColor TextColor(0,255,0);
// Pick a larger font on console.
UFont* const Font = FPlatformProperties::SupportsWindowedMode() ? GEngine->GetSmallFont() : GEngine->GetMediumFont();
const int32 RowHeight = FMath::TruncToInt(Font->GetMaxCharHeight() * 1.1f);
float ClipX = Canvas->ClipX;
float ClipY = Canvas->ClipY;
float LeftPos = 0;
ClipX -= 100;
//ClipY = ClipY * 0.60;
LeftPos = ClipX * 0.3f;
float TopPos = ClipY * 0.4f;
int32 X = (int32)LeftPos;
int32 Y = (int32)TopPos;
FString Str, StatusStr;
// First row
// Str = FString::Printf(TEXT("TimeWarp: %s"), (FrameSettings->Flags.bTimeWarp) ? TEXT("ON") : TEXT("OFF"));
// Canvas->Canvas->DrawShadowedString(X, Y, *Str, Font, TextColor);
//
// Y += RowHeight;
//Str = FString::Printf(TEXT("VSync: %s"), (FrameSettings->Flags.bVSync) ? TEXT("ON") : TEXT("OFF"));
//Canvas->Canvas->DrawShadowedString(X, Y, *Str, Font, TextColor);
//Y += RowHeight;
Str = FString::Printf(TEXT("Upd on GT/RT: %s / %s"), (!FrameSettings->Flags.bDoNotUpdateOnGT) ? TEXT("ON") : TEXT("OFF"),
(FrameSettings->Flags.bUpdateOnRT) ? TEXT("ON") : TEXT("OFF"));
Canvas->Canvas->DrawShadowedString(X, Y, *Str, Font, TextColor);
Y += RowHeight;
// static IConsoleVariable* CFinishFrameVar = IConsoleManager::Get().FindConsoleVariable(TEXT("r.FinishCurrentFrame"));
// int finFr = CFinishFrameVar->GetInt();
// Str = FString::Printf(TEXT("FinFr: %s"), (finFr || FrameSettings->Flags.bTimeWarp) ? TEXT("ON") : TEXT("OFF"));
// Canvas->Canvas->DrawShadowedString(X, Y, *Str, Font, TextColor);
//
// Y += RowHeight;
Str = FString::Printf(TEXT("PD: %.2f"), FrameSettings->PixelDensity);
Canvas->Canvas->DrawShadowedString(X, Y, *Str, Font, TextColor);
Y += RowHeight;
Str = FString::Printf(TEXT("QueueAhead: %s"), (FrameSettings->bQueueAheadEnabled) ? TEXT("ON") : TEXT("OFF"));
Canvas->Canvas->DrawShadowedString(X, Y, *Str, Font, TextColor);
Y += RowHeight;
Str = FString::Printf(TEXT("FOV V/H: %.2f / %.2f deg"),
FMath::RadiansToDegrees(FrameSettings->VFOVInRadians), FMath::RadiansToDegrees(FrameSettings->HFOVInRadians));
Canvas->Canvas->DrawShadowedString(X, Y, *Str, Font, TextColor);
Y += RowHeight;
Str = FString::Printf(TEXT("W-to-m scale: %.2f uu/m"), frame->WorldToMetersScale);
Canvas->Canvas->DrawShadowedString(X, Y, *Str, Font, TextColor);
if ((FrameSettings->SupportedHmdCaps & ovrHmdCap_DynamicPrediction) != 0)
{
float latencies[5] = { 0.0f, 0.0f, 0.0f, 0.0f, 0.0f };
const int numOfEntries = sizeof(latencies) / sizeof(latencies[0]);
if (ovrHmd_GetFloatArray(Hmd, "DK2Latency", latencies, numOfEntries) == numOfEntries)
{
Y += RowHeight;
char buf[numOfEntries][20];
char destStr[100];
FCStringAnsi::Snprintf(destStr, sizeof(destStr), "Latency, ren: %s tw: %s pp: %s err: %s %s",
FormatLatencyReading(buf[0], sizeof(buf[0]), latencies[0]),
FormatLatencyReading(buf[1], sizeof(buf[1]), latencies[1]),
FormatLatencyReading(buf[2], sizeof(buf[2]), latencies[2]),
FormatLatencyReading(buf[3], sizeof(buf[3]), latencies[3]),
FormatLatencyReading(buf[4], sizeof(buf[4]), latencies[4]));
Str = ANSI_TO_TCHAR(destStr);
Canvas->Canvas->DrawShadowedString(X, Y, *Str, Font, TextColor);
}
}
// Second row
X = (int32)LeftPos + 200;
Y = (int32)TopPos;
StatusStr = ((FrameSettings->SupportedTrackingCaps & ovrTrackingCap_Position) != 0) ?
((FrameSettings->Flags.bHmdPosTracking) ? TEXT("ON") : TEXT("OFF")) : TEXT("UNSUP");
Str = FString::Printf(TEXT("PosTr: %s"), *StatusStr);
Canvas->Canvas->DrawShadowedString(X, Y, *Str, Font, TextColor);
Y += RowHeight;
Str = FString::Printf(TEXT("Vision: %s"), (frame->Flags.bHaveVisionTracking) ? TEXT("ACQ") : TEXT("LOST"));
Canvas->Canvas->DrawShadowedString(X, Y, *Str, Font, TextColor);
Y += RowHeight;
Str = FString::Printf(TEXT("IPD: %.2f mm"), FrameSettings->InterpupillaryDistance*1000.f);
Canvas->Canvas->DrawShadowedString(X, Y, *Str, Font, TextColor);
Y += RowHeight;
StatusStr = ((FrameSettings->SupportedHmdCaps & ovrHmdCap_LowPersistence) != 0) ?
((FrameSettings->Flags.bLowPersistenceMode) ? TEXT("ON") : TEXT("OFF")) : TEXT("UNSUP");
Str = FString::Printf(TEXT("LowPers: %s"), *StatusStr);
Canvas->Canvas->DrawShadowedString(X, Y, *Str, Font, TextColor);
Y += RowHeight;
// StatusStr = ((FrameSettings->SupportedDistortionCaps & ovrDistortionCap_Overdrive) != 0) ?
// ((FrameSettings->Flags.bOverdrive) ? TEXT("ON") : TEXT("OFF")) : TEXT("UNSUP");
// Str = FString::Printf(TEXT("Overdrive: %s"), *StatusStr);
// Canvas->Canvas->DrawShadowedString(X, Y, *Str, Font, TextColor);
// Y += RowHeight;
}
//TODO: Where can I get context!?
UWorld* MyWorld = GWorld;
if (FrameSettings->Flags.bDrawTrackingCameraFrustum)
{
DrawDebugTrackingCameraFrustum(MyWorld, Canvas->SceneView->ViewRotation, Canvas->SceneView->ViewLocation);
}
if (Canvas && Canvas->SceneView)
{
DrawSeaOfCubes(MyWorld, Canvas->SceneView->ViewLocation);
}
}
#endif // #if !UE_BUILD_SHIPPING
}
void RenderStuff()
{
extern String techniqueoverride;
culledlightcount=clippedcount=culledmeshcount=0;
// Clear the backbuffer and the zbuffer
g_pd3dDevice->Clear( 0, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER|D3DCLEAR_STENCIL,
D3DCOLOR_COLORVALUE(clearcolor.x,clearcolor.y,clearcolor.z,1.0f), 1.0f, 0L ); // color macro maps floating point channels (0.f to 1.f range) to D3DCOLOR
int stencildirty=0;
g_pd3dDevice->BeginScene();// Begin the scene
techniqueoverride="";
techniqueoverride= "unlit";
drawmeshes(regmeshes);
techniqueoverride="lightpass";
extern int lightingpasses;
lightingpasses=1;
for(int i=0;i<lights.count;i++) // for each light
{
if(!lights[i]->enable || lights[i]->radius<=0.0f) continue;
if(stencildirty) g_pd3dDevice->Clear( 0, NULL, D3DCLEAR_STENCIL,D3DCOLOR_XRGB(0,0,255), 1.0f, 0L );
stencildirty=0;
lightposn = lights[i]->position;
lightradius = lights[i]->radius;
lightradiusinv = 1.0f/lightradius;
lightcolor = lights[i]->color;
if(!camera.SphereVisible(lightposn,lightradius)) {culledlightcount++;continue;}
ScissorsSetUp();
if(lights[i]->shadowcast)
{
drawmeshes_spherecull(shadowmeshes,lightposn,lightradius);// create shadow volumes for this light
stencildirty=1;
}
ClipPlanesSetUp();
//g_pd3dDevice->SetRenderState(D3DRS_SLOPESCALEDEPTHBIAS,4) && VERIFY_RESULT;
//g_pd3dDevice->SetRenderState(D3DRS_DEPTHBIAS,4) && VERIFY_RESULT;
drawmeshes(regmeshes);
//DWORD junk; g_pd3dDevice->GetRenderState(D3DRS_DEPTHBIAS,&junk);
//g_pd3dDevice->SetRenderState(D3DRS_SLOPESCALEDEPTHBIAS,0) && VERIFY_RESULT;
//g_pd3dDevice->SetRenderState(D3DRS_DEPTHBIAS,0);
if(stencildirty && stencilclearimmediate)
{
g_pd3dDevice->Clear( 0, NULL, D3DCLEAR_STENCIL,D3DCOLOR_XRGB(0,0,255), 1.0f, 0L );
stencildirty=0;
}
ClipPlanesRestore();
ScissorsRestore();
}
techniqueoverride="";
lightingpasses=0;
extern int hack_usealpha;
hack_usealpha++;
drawmeshes(alphameshes);
hack_usealpha--;
RenderLines();
RenderStrings(); // todo: rename to DrawStrings()
g_pd3dDevice->EndScene(); // End the scene
}
void PreviewSubTask()
#endif
{
#ifndef __PPC__
struct SubTask *st;
#endif
BOOL done = FALSE, working = FALSE, init = FALSE, stop = FALSE;
int y;
struct SubTaskMsg *stm;
struct PreviewData *data;
rsiSMALL_COLOR *line;
#ifndef __PPC__
st = InitSubTask();
#endif
if(st)
{
/*
** after the sub task is up and running, we go into
** a loop and process the messages from the main task.
*/
while(!done)
{
while((stm = (struct SubTaskMsg *)WARPOS_PPC_FUNC(GetMsg)(st->st_Port)))
{
switch(stm->stm_Command)
{
case STC_SHUTDOWN:
// This is the shutdown message from KillSubTask().
done = TRUE;
working = FALSE;
break;
case STC_CLEANUP:
working = FALSE;
if(data->preview)
{
#ifdef __MIXEDBINARY__
PreviewDelete(data->preview);
#else
delete data->preview;
#endif
data->preview = NULL;
}
break;
case STC_START:
working = TRUE;
stop = FALSE;
init = FALSE;
data = (struct PreviewData*)stm->stm_Parameter;
#ifdef __MIXEDBINARY__
data->preview = PreviewCreate();
#else
data->preview = new PREVIEW;
#endif
if(!data->preview)
done = TRUE;
break;
case STC_STOP:
stop = TRUE;
break;
case STC_RESUME:
stop = FALSE;
break;
}
/*
** If we received a shutdown message, we do not reply it
** immediately. First, we need to free our resources.
*/
if(done)
break;
WARPOS_PPC_FUNC(ReplyMsg)((struct Message *)stm);
}
if(working && !stop)
{
if(!init)
{
#ifdef __MIXEDBINARY__
if(Init(data->preview, data->width, data->height, LINES, data->surf, data->object))
#else
if(data->preview->Init(data->width, data->height, LINES, data->surf, data->object))
#endif
{
init = TRUE;
DOMETHOD(app, MUIM_Application_PushMethod, data->msghandler, 4, MUIM_MsgHandler_PushMessage, data->renderarea, 1, MUIM_Render_ResetColors);
DOMETHOD(app, MUIM_Application_PushMethod, data->msghandler, 6, MUIM_MsgHandler_PushMessage, data->renderarea, 3, MUIM_Set, MUIA_Render_SubTask, st);
#ifdef __MIXEDBINARY__
DOMETHOD(app, MUIM_Application_PushMethod, data->msghandler, 6, MUIM_MsgHandler_PushMessage, data->renderarea, 3, MUIM_Set, MUIA_Render_Data, GetLine(data->preview));
#else
DOMETHOD(app, MUIM_Application_PushMethod, data->msghandler, 6, MUIM_MsgHandler_PushMessage, data->renderarea, 3, MUIM_Set, MUIA_Render_Data, data->preview->GetLine());
#endif
DOMETHOD(app, MUIM_Application_PushMethod, data->msghandler, 6, MUIM_MsgHandler_PushMessage, data->renderarea, 3, MUIM_Set, MUIA_Render_Lines, LINES);
y = 0;
}
else
{
working = FALSE;
}
}
#ifdef __MIXEDBINARY__
RenderLines(data->preview, y);
line = GetLine(data->preview);
#else
data->preview->RenderLines(y);
line = data->preview->GetLine();
#endif
DOMETHOD(app, MUIM_Application_PushMethod, data->msghandler, 6, MUIM_MsgHandler_PushMessage, data->renderarea, 3, MUIM_Set, MUIA_Render_Data, &line[y*data->width]);
DOMETHOD(app, MUIM_Application_PushMethod, data->msghandler, 5, MUIM_MsgHandler_PushMessage, data->renderarea, 2, MUIM_Render_DrawUpdate, y);
y += LINES;
if(y >= data->height)
{
working = FALSE;
if(data->caller)
{
DOMETHOD(app, MUIM_Application_PushMethod, data->msghandler, 4, MUIM_MsgHandler_PushMessage, data->caller, 1, MUIM_SubTask_Finished);
}
}
}
else
{
/* We have nothing to do, just sit quietly and wait for something to happen */
if(!done)
{
WARPOS_PPC_FUNC(WaitPort)(st->st_Port);
}
}
}
#ifdef __PPC__
ExitSubTaskPPC(st, stm);
#else
ExitSubTask(st, stm);
#endif
if(data->preview)
{
#ifdef __MIXEDBINARY__
PreviewDelete(data->preview);
#else
delete data->preview;
#endif
}
}
}