void idSimpleWindow::Redraw( float x, float y ) {
if( !visible ) {
return;
}
CalcClientRect( 0, 0 );
dc->SetFont( fontNum );
drawRect.Offset( x, y );
clientRect.Offset( x, y );
textRect.Offset( x, y );
SetupTransforms( x, y );
if( flags & WIN_NOCLIP ) {
dc->EnableClipping( false );
}
DrawBackground( drawRect );
DrawBorderAndCaption( drawRect );
if( textShadow ) {
idStr shadowText = text;
idRectangle shadowRect = textRect;
shadowText.RemoveColors();
shadowRect.x += textShadow;
shadowRect.y += textShadow;
dc->DrawText( shadowText, textScale, textAlign, colorBlack, shadowRect, !( flags & WIN_NOWRAP ), -1 );
}
dc->DrawText( text, textScale, textAlign, foreColor, textRect, !( flags & WIN_NOWRAP ), -1 );
dc->SetTransformInfo( vec3_origin, mat3_identity );
if( flags & WIN_NOCLIP ) {
dc->EnableClipping( true );
}
drawRect.Offset( -x, -y );
clientRect.Offset( -x, -y );
textRect.Offset( -x, -y );
}
void
D3DOverdrawWindow::
SetupDraw(int iViewpoint)
{
SetupViewport();
SetupWorld();
SetupView(iViewpoint);
SetupProjection();
SetupTransforms();
SetupUniforms();
Clear();
}
bool
D3DOverdrawWindow::
NormalizedLoop(float& fOverdraw, float& fOverdrawMax)
{
int nOverdraw = 0;
int nOverdrawPix = 0;
fOverdrawMax = 0;
DWORD numberOfPixelsDrawn;
DWORD numberOfPixelsDrawnPix;
SetupDraw(0);
for (unsigned int iViewpoint = 0; iViewpoint < m_nViewpointCount; iViewpoint += NUM_QUERIES)
{
for (unsigned int j = 0; j < NUM_QUERIES && iViewpoint + j < m_nViewpointCount; j++)
{
SetupView(iViewpoint + j);
SetupTransforms();
d3d->Clear(0, NULL, D3DCLEAR_ZBUFFER,
D3DCOLOR_XRGB(0, 0, 0), 1.0f, 0);
// Add an end marker to the command buffer queue.
m_pOcclusionQuery[j]->Issue(D3DISSUE_BEGIN);
// Draw scene
if (FAILED(DrawModel()))
{
return false;
}
// Add an end marker to the command buffer queue.
m_pOcclusionQuery[j]->Issue(D3DISSUE_END);
// Add an end marker to the command buffer queue.
d3d->SetRenderState(D3DRS_ZFUNC, D3DCMP_EQUAL);
m_pOcclusionQueryPix[j]->Issue(D3DISSUE_BEGIN);
// Draw scene
if (FAILED(DrawModel()))
{
return false;
}
// Add an end marker to the command buffer queue.
m_pOcclusionQueryPix[j]->Issue(D3DISSUE_END);
d3d->SetRenderState(D3DRS_ZFUNC, D3DCMP_LESS);
}
for (unsigned int j = 0; j < NUM_QUERIES && iViewpoint + j < m_nViewpointCount; j++)
{
// Force the driver to execute the commands from the command buffer.
// Empty the command buffer and wait until the GPU is idle.
while (S_FALSE == m_pOcclusionQuery[j]->GetData(&numberOfPixelsDrawn,
sizeof(DWORD), D3DGETDATA_FLUSH))
;
nOverdraw += numberOfPixelsDrawn;
while (S_FALSE == m_pOcclusionQueryPix[j]->GetData(&numberOfPixelsDrawnPix,
sizeof(DWORD), D3DGETDATA_FLUSH))
;
nOverdrawPix += numberOfPixelsDrawnPix;
if (numberOfPixelsDrawnPix > 0)
{
fOverdrawMax = max(fOverdrawMax, numberOfPixelsDrawn / (float)numberOfPixelsDrawnPix);
}
}
}
if (nOverdrawPix > 0)
{
fOverdraw = nOverdraw / (float)nOverdrawPix;
}
else
{
fOverdraw = 0;
}
return true;
}
int
D3DOverdrawWindow::
Loop(int iClusterA, int iClusterB)
{
int nOverdraw = 0;
DWORD numberOfPixelsDrawn;
int j = 0;
SetupDraw(0);
for (unsigned int iViewpoint = 0; iViewpoint < m_nViewpointCount; iViewpoint++)
{
SetupView(iViewpoint);
m_iTested++;
if (!CheckIsect(iClusterA, iClusterB))
{
continue;
}
m_iRendered++;
SetupTransforms();
d3d->Clear(0, NULL, D3DCLEAR_ZBUFFER,
D3DCOLOR_XRGB(0, 0, 0), 1.0f, 0);
//Add this to remove triple dependencies
//DrawComplement(iClusterA, iClusterB);
// Add an end marker to the command buffer queue.
m_pOcclusionQuery[j]->Issue(D3DISSUE_BEGIN);
// Draw scene
DrawCluster(iClusterA);
DrawCluster(iClusterB);
// Add an end marker to the command buffer queue.
m_pOcclusionQuery[j]->Issue(D3DISSUE_END);
// Force the driver to execute the commands from the command buffer.
// Empty the command buffer and wait until the GPU is idle.
j++;
if (j == NUM_QUERIES)
{
for (j = 0; j < NUM_QUERIES; j++)
{
while (S_FALSE == m_pOcclusionQuery[j]->GetData(&numberOfPixelsDrawn,
sizeof(DWORD), D3DGETDATA_FLUSH))
;
nOverdraw += numberOfPixelsDrawn;
}
j = 0;
}
}
int jnum = j;
for (int j = 0; j < jnum; j++)
{
while (S_FALSE == m_pOcclusionQuery[j]->GetData(&numberOfPixelsDrawn,
sizeof(DWORD), D3DGETDATA_FLUSH))
;
nOverdraw += numberOfPixelsDrawn;
}
return nOverdraw;
}
