void Profiler::BeginFrame()
{
// End the previous frame if any
EndFrame();
BeginBlock("RunFrame");
}
STDMETHODIMP AitEncoder::Initialize(IStream *pIStream, WICBitmapEncoderCacheOption cacheOption)
{
HRESULT result = E_INVALIDARG;
if (pIStream)
{
result = S_OK;
stream = pIStream;
if (SUCCEEDED(result))
{
result = VerifyFactory();
}
// Remember the position of the header for later reference
if (SUCCEEDED(result))
{
LARGE_INTEGER zero = { 0 };
result = stream->Seek(zero, STREAM_SEEK_CUR, &headerPos);
}
// Write the header with a placeholder for the number of frames
if (SUCCEEDED(result))
{
BeginBlock(stream, "AIT", 0xFFFFFFFF);
OutputValue(stream, (UINT)0);
result = EndBlock(stream);
}
}
return result;
}
static HRESULT OutputBitmapPalette(IStream *stream, UINT frameNum, IWICPalette *palette)
{
HRESULT result = E_INVALIDARG;
if (stream && palette)
{
UINT colorCount = 0;
WICColor *colors = NULL;
result = S_OK;
if (SUCCEEDED(result))
{
result = palette->GetColorCount(&colorCount);
}
if (colorCount > 0)
{
if (SUCCEEDED(result))
{
colors = new WICColor[colorCount];
if (NULL == colors)
{
result = E_OUTOFMEMORY;
}
}
if (SUCCEEDED(result))
{
UINT cActualColors = 0;
result = palette->GetColors(colorCount, colors, &cActualColors);
}
if (SUCCEEDED(result))
{
BeginBlock(stream, "PAL", frameNum);
OutputValue(stream, colorCount);
OutputValues(stream, colors, colorCount);
result = EndBlock(stream);
}
if (colors)
{
delete[] colors;
}
}
}
return result;
}
static HRESULT OutputColorContext(IStream *stream, UINT frameNum, UINT colorContextCount, IWICColorContext **colorContext)
{
HRESULT result = E_INVALIDARG;
if (stream && colorContext)
{
BeginBlock(stream, "COL", frameNum);
for(int i = 0; i < colorContextCount; i++)
{
UINT numBytes = 0;
BYTE *bytes = NULL;
result = S_OK;
if (SUCCEEDED(result))
{
result = colorContext[i]->GetProfileBytes(0, NULL, &numBytes);
}
if (numBytes > 0)
{
if (SUCCEEDED(result))
{
bytes = new BYTE[numBytes];
if (NULL == bytes)
{
result = E_OUTOFMEMORY;
}
}
if (SUCCEEDED(result))
{
result = colorContext[i]->GetProfileBytes(numBytes, bytes, &numBytes);
}
if (SUCCEEDED(result))
{
OutputValue(stream, numBytes);
OutputValues(stream, bytes, numBytes);
}
if (bytes)
{
delete[] bytes;
}
}
}
result = EndBlock(stream);
}
return result;
}
static HRESULT OutputBitmapSource(IStream *stream, LPCSTR name, UINT frameNum,
double dpiX, double dpiY,
IWICBitmapSource *source)
{
HRESULT result = E_INVALIDARG;
if (stream && source)
{
UINT width = 0, height = 0;
UINT stride = 0;
WICPixelFormatGUID pixelFormat;
BYTE *pixels = NULL;
result = S_OK;
// Retrieve the dimensions of the source
if (SUCCEEDED(result))
{
result = source->GetSize(&width, &height);
}
// Optionally retrieve the resolution
if (SUCCEEDED(result) && (dpiX == 0 || dpiY == 0))
{
result = source->GetResolution(&dpiX, &dpiY);
}
// Get the pixel format
if (SUCCEEDED(result))
{
result = source->GetPixelFormat(&pixelFormat);
}
// Get the stride
if (SUCCEEDED(result))
{
stride = GetScanlineStride(width, pixelFormat);
if (stride < 1)
{
result = E_UNEXPECTED;
}
}
// Allocate the pixels
if (SUCCEEDED(result))
{
pixels = new BYTE[stride * height];
if (NULL == pixels)
{
result = E_OUTOFMEMORY;
}
}
// Get the pixels
if (SUCCEEDED(result))
{
WICRect rct;
rct.X = 0;
rct.Y = 0;
rct.Width = width;
rct.Height = height;
result = source->CopyPixels(&rct, stride, stride * height, pixels);
}
// Output everything
if (SUCCEEDED(result))
{
BeginBlock(stream, name, frameNum);
OutputValue(stream, width);
OutputValue(stream, height);
OutputValue(stream, dpiX);
OutputValue(stream, dpiY);
OutputValue(stream, stride);
OutputValue(stream, pixelFormat);
OutputValues(stream, pixels, stride*height);
result = EndBlock(stream);
}
if (pixels)
{
delete[] pixels;
}
}
return result;
}
void Context::Composite()
{
//printf( "composite()\n");
auto& targ = gfxtarget;
int mww = targ.GetW();
int mwh = targ.GetH();
int wd2 = mww/2;
int hd2 = mwh/2;
int bufw = fbo_left->miW;
int bufh = fbo_left->miH;
//printf( "bufw<%d> mainwin_w<%d>\n", bufw, mww);
using fxp_t = const lev2::FxShaderParam*;
static auto fxi = targ.FXI();
static auto gbi = targ.GBI();
static auto txi = targ.TXI();
using vtx_t = lev2::SVtxV12C4T16;
static lev2::DynamicVertexBuffer<vtx_t> gvbuf( 1<<20 );
const float kbound = 1.0;
auto ltexture = fbo_left->GetTexture();
auto rtexture = fbo_right->GetTexture();
lev2::RenderContextInstData rcid;
//////////////
// LEFT
//////////////
{
lev2::VtxWriter<vtx_t> vwriter;
vwriter.Lock(&targ,&gvbuf,6);
vwriter.RefInc() = vtx_t(-kbound,-kbound,0, 0,0, 0xffffffff);
vwriter.RefInc() = vtx_t(+0,-kbound,0, 1,0, 0xffffffff);
vwriter.RefInc() = vtx_t(+0,+kbound,0, 1,1, 0xffffffff);
vwriter.RefInc() = vtx_t(-kbound,-kbound,0, 0,0, 0xffffffff);
vwriter.RefInc() = vtx_t(+0,+kbound,0, 1,1, 0xffffffff);
vwriter.RefInc() = vtx_t(-kbound,+kbound,0, 0,1, 0xffffffff);
vwriter.UnLock(&targ);
fxi->BeginBlock(fx_distort,rcid);
fxi->BindPass(fx_distort,0);
fxi->BindParamMatrix( fx_distort,par_mvp,fmtx4());
fxi->BindParamFloat2( fx_distort, par_fbosiz, float(bufw), float(bufh) );
fxi->BindParamFloat2( fx_distort, par_cbufsiz, float(mww), float(mwh) );
fxi->BindParamFloat2( fx_distort, par_llctr, gLensCenter, 0.5f );
fxi->BindParamFloat2( fx_distort, par_rlctr, 1.0f-gLensCenter, 0.5f );
fxi->BindParamFloat2( fx_distort, par_lsctr, gScrCenter, 0.5f );
fxi->BindParamFloat2( fx_distort, par_rsctr, 1.0f-gScrCenter, 0.5f );
fxi->BindParamFloat( fx_distort, par_chromab, chromab );
fxi->BindParamCTex( fx_distort,par_texms,ltexture);
fxi->CommitParams();
gbi->DrawPrimitiveEML(vwriter,lev2::EPRIM_TRIANGLES);
fxi->EndPass(fx_distort);
fxi->EndBlock(fx_distort);
}
//////////////
// RIGHT
//////////////
{
lev2::VtxWriter<vtx_t> vwriter;
vwriter.Lock(&targ,&gvbuf,6);
vwriter.RefInc() = vtx_t(-0,-kbound,0, 0,0, 0xffffffff);
vwriter.RefInc() = vtx_t(+kbound,-kbound,0, 1,0, 0xffffffff);
vwriter.RefInc() = vtx_t(+kbound,+kbound,0, 1,1, 0xffffffff);
vwriter.RefInc() = vtx_t(-0,-kbound,0, 0,0, 0xffffffff);
vwriter.RefInc() = vtx_t(+kbound,+kbound,0, 1,1, 0xffffffff);
vwriter.RefInc() = vtx_t(-0,+kbound,0, 0,1, 0xffffffff);
vwriter.UnLock(&targ);
fxi->BeginBlock(fx_distort,rcid);
fxi->BindPass(fx_distort,0);
fxi->BindParamMatrix( fx_distort,par_mvp,fmtx4());
fxi->BindParamFloat2( fx_distort, par_fbosiz, float(bufw), float(bufh) );
fxi->BindParamFloat2( fx_distort, par_cbufsiz, float(mww), float(mwh) );
fxi->BindParamFloat2( fx_distort, par_llctr, gLensCenter, 0.5f );
fxi->BindParamFloat2( fx_distort, par_rlctr, 1.0f-gLensCenter, 0.5f );
fxi->BindParamFloat2( fx_distort, par_lsctr, gScrCenter, 0.5f );
fxi->BindParamFloat2( fx_distort, par_rsctr, 1.0f-gScrCenter, 0.5f );
fxi->BindParamFloat( fx_distort, par_chromab, chromab );
fxi->BindParamCTex( fx_distort,par_texms,rtexture);
fxi->CommitParams();
gbi->DrawPrimitiveEML(vwriter,lev2::EPRIM_TRIANGLES);
fxi->EndPass(fx_distort);
fxi->EndBlock(fx_distort);
}
}
