//--------------------------------------------------------------------------------------
// Render the help and statistics text. This function uses the ID3DXFont interface for
// efficient text rendering.
//--------------------------------------------------------------------------------------
void RenderText()
{
CDXUTTextHelper txtHelper( g_pFont, g_pTextSprite, 15 );
// Output statistics
txtHelper.Begin();
txtHelper.SetInsertionPos( 5, 5 );
txtHelper.SetForegroundColor( D3DXCOLOR( 1.0f, 1.0f, 0.0f, 1.0f ) );
txtHelper.DrawTextLine( DXUTGetFrameStats( DXUTIsVsyncEnabled() ) );
txtHelper.DrawTextLine( DXUTGetDeviceStats() );
txtHelper.SetForegroundColor( D3DXCOLOR( 1.0f, 1.0f, 1.0f, 1.0f ) );
// Draw help
const D3DSURFACE_DESC* pd3dsdBackBuffer = DXUTGetD3D9BackBufferSurfaceDesc();
txtHelper.SetInsertionPos( 10, pd3dsdBackBuffer->Height - 15 * 6 );
txtHelper.SetForegroundColor( D3DXCOLOR( 1.0f, 0.75f, 0.0f, 1.0f ) );
txtHelper.DrawTextLine( L"Controls:" );
txtHelper.SetInsertionPos( 40, pd3dsdBackBuffer->Height - 15 * 5 );
txtHelper.DrawTextLine( L"Rotate model: Left mouse button\n"
L"Rotate camera: Right mouse button\n"
L"Zoom camera: Mouse wheel scroll\n"
L"Quit: ESC" );
txtHelper.End();
}
void RenderText()
{
const D3DSURFACE_DESC* pd3dsdBackBuffer = DXUTGetD3D9BackBufferSurfaceDesc();
CDXUTTextHelper txtHelper(g_pFont, g_pTextSprite, 15);
// Output statistics
txtHelper.Begin();
txtHelper.SetInsertionPos(5, 5);
txtHelper.SetForegroundColor(D3DXCOLOR(1.0f, 1.0f, 0.0f, 1.0f));
txtHelper.DrawTextLine(DXUTGetFrameStats());
txtHelper.DrawTextLine(DXUTGetDeviceStats());
txtHelper.SetForegroundColor(D3DXCOLOR(1.0f, 1.0f, 1.0f, 1.0f));
txtHelper.DrawTextLine(L"Put whatever misc status here");
if(g_bShowHelp)
{
txtHelper.SetInsertionPos(10, pd3dsdBackBuffer->Height - 15 * 6);
txtHelper.SetForegroundColor(D3DXCOLOR(1.0f, 0.75f, 0.0f, 1.0f));
txtHelper.DrawTextLine(L"Controls (F1 to hide):");
txtHelper.SetInsertionPos(40, pd3dsdBackBuffer->Height - 15 * 5);
txtHelper.DrawTextLine(L"Blah: X\n"
L"Quit: ESC");
}
else
{
txtHelper.SetInsertionPos(10, pd3dsdBackBuffer->Height - 15 * 2);
txtHelper.SetForegroundColor(D3DXCOLOR(1.0f, 1.0f, 1.0f, 1.0f));
txtHelper.DrawTextLine(L"Press F1 for help");
}
txtHelper.End();
}
static void RenderText()
{
CDXUTTextHelper txtHelper( g_pFont10, g_pSprite10, 15 );
txtHelper.Begin();
txtHelper.SetInsertionPos( 5, 5 );
txtHelper.SetForegroundColor( D3DXCOLOR( 1.0f, 0.0f, 0.0f, 1.0f ) );
txtHelper.DrawTextLine( DXUTGetFrameStats(true) );
txtHelper.DrawTextLine( DXUTGetDeviceStats() );
txtHelper.DrawTextLine( L"use W A S D Q E to move camera, uncheck MoveCamera and then use UP DOWN LEFT RIGHT R F to move light" );
txtHelper.End();
}
//--------------------------------------------------------------------------------------
// Render the help and statistics text. This function uses the ID3DXFont interface for
// efficient text rendering.
//--------------------------------------------------------------------------------------
void RenderText()
{
static WCHAR buffer[255];
CDXUTTextHelper txtHelper( g_pFont, g_pTextSprite, 15 );
// Output statistics
txtHelper.Begin();
txtHelper.SetInsertionPos(5, 5);
txtHelper.SetForegroundColor(D3DXCOLOR( 1.0f, 1.0f, 0.0f, 1.0f ));
txtHelper.DrawTextLine(DXUTGetFrameStats(true));
txtHelper.DrawTextLine(DXUTGetDeviceStats());
// swprintf_s(buffer, 256, L"window I= %d, J= %d", g_CurrPatch.GetI(), g_CurrPatch.GetJ());
// txtHelper.DrawTextLine(buffer);
txtHelper.End();
}
//--------------------------------------------------------------------------------------
// Render the help and statistics text. This function uses the ID3DXFont interface for
// efficient text rendering.
//--------------------------------------------------------------------------------------
void RenderText(double fTime)
{
// The helper object simply helps keep track of text position, and color
// and then it calls pFont->DrawText(m_pSprite, strMsg, -1, &rc, DT_NOCLIP, m_clr);
// If NULL is passed in as the sprite object, then it will work fine however the
// pFont->DrawText() will not be batched together. Batching calls will improves perf.
CDXUTTextHelper txtHelper(g_pFont, g_pSprite, 15);
// Output statistics
txtHelper.Begin();
txtHelper.SetInsertionPos(2, 0);
txtHelper.SetForegroundColor(D3DXCOLOR(1.0f, 1.0f, 0.0f, 1.0f));
txtHelper.DrawTextLine(DXUTGetFrameStats(DXUTIsVsyncEnabled()));
txtHelper.End();
}
//--------------------------------------------------------------------------------------
// Render the help and statistics text. This function uses the ID3DXFont interface for
// efficient text rendering.
//--------------------------------------------------------------------------------------
void RenderText()
{
CDXUTTextHelper txtHelper( g_pFont, g_pTextSprite, 15 );
// Output statistics
txtHelper.Begin();
txtHelper.SetInsertionPos( 5, 5 );
txtHelper.SetForegroundColor( D3DXCOLOR( 1.0f, 1.0f, 0.0f, 1.0f ) );
txtHelper.DrawTextLine( DXUTGetFrameStats( DXUTIsVsyncEnabled() ) );
txtHelper.DrawTextLine( DXUTGetDeviceStats() );
txtHelper.SetForegroundColor( D3DXCOLOR( 1.0f, 1.0f, 1.0f, 1.0f ) );
txtHelper.SetForegroundColor( D3DXCOLOR( 1.0f, 1.0f, 1.0f, 1.0f ) );
txtHelper.DrawTextLine( L"Press ESC to quit" );
txtHelper.End();
}
void RenderText( IDirect3DDevice9Ex* pDev )
{
// The helper object simply helps keep track of text position, and color
// and then it calls pFont->DrawText( m_pSprite, strMsg, -1, &rc, DT_NOCLIP, m_clr );
// If NULL is passed in as the sprite object, then it will work fine however the
// pFont->DrawText() will not be batched together. Batching calls will improves perf.
CTextHelper txtHelper( g_pFont, g_pSprite, 15 );
// Output statistics
txtHelper.Begin();
txtHelper.SetInsertionPos( 2, 0 );
txtHelper.SetForegroundColor( D3DXCOLOR( 1.0f, 1.0f, 0.0f, 1.0f ) );
txtHelper.DrawTextLine( L"This sample demonstrates rendering a cursor indepedently of geometry." );
txtHelper.DrawTextLine( L"The scene (cubes in this case) is drawn by a D3D9Ex device that runs" );
txtHelper.DrawTextLine( L"in a lower priority background thread. The image is copied to a shared" );
txtHelper.DrawTextLine( L"surface. The main application thread contains a D3D9Ex device as well." );
txtHelper.DrawTextLine( L"This thread runs at a higher priority and composites the shared image" );
txtHelper.DrawTextLine( L"with a D3D9Ex drawn cursor and text in real time. This allows for" );
txtHelper.DrawTextLine( L"fluid cursor and text updates even when the scene is too complex to be" );
txtHelper.DrawTextLine( L"handled in real-time." );
txtHelper.SetForegroundColor( D3DXCOLOR( 1.0f, 0.0f, 0.0f, 1.0f ) );
txtHelper.DrawTextLine( L"" );
txtHelper.DrawTextLine( L"Press the UP arrow key to increase the scene complexity." );
txtHelper.DrawTextLine( L"Press the DOWN arrow key to decrease the scene complexity." );
txtHelper.DrawTextLine( L"" );
txtHelper.DrawTextLine( L"Try increasing the Number of Cubes to a very high number. The cubes will" );
txtHelper.DrawTextLine( L"update slowly, but the cursor will still be responsive." );
txtHelper.SetForegroundColor( D3DXCOLOR( 1.0f, 1.0f, 1.0f, 1.0f ) );
txtHelper.DrawTextLine( L"" );
txtHelper.DrawFormattedTextLine( L"Number of Cubes: %d", g_cubeCount*g_cubeCount );
// get stats from the background thread
float FPS = GetFPS();
txtHelper.SetForegroundColor( D3DXCOLOR( 0.0f, 1.0f, 0.0f, 1.0f ) );
txtHelper.DrawTextLine( L"" );
txtHelper.DrawTextLine( L"Background Thread:" );
txtHelper.DrawFormattedTextLine( L"FPS: %0.2f", FPS );
txtHelper.DrawTextLine( L"" );
txtHelper.DrawTextLine( L"Foreground Thread:" );
txtHelper.DrawFormattedTextLine( L"FPS: %0.2f", 1.0f / g_fLastFrameTime );
txtHelper.DrawFormattedTextLine( L"Present Count: %d", g_PresentStats.PresentCount );
txtHelper.DrawFormattedTextLine( L"Present Refresh Count: %d", g_PresentStats.PresentRefreshCount );
txtHelper.DrawFormattedTextLine( L"Sync Refresh Count: %d", g_PresentStats.SyncRefreshCount );
txtHelper.End();
}
void MyRenderText(WCHAR ** StrList, int NumStr)
{
// const D3DSURFACE_DESC* pd3dsdBackBuffer = DXUTGetBackBufferSurfaceDesc();
CDXUTTextHelper txtHelper( g_pFont, g_pTextSprite, 15 );
// Output statistics
txtHelper.Begin();
txtHelper.SetForegroundColor( D3DXCOLOR( 1.0f, 1.0f, 0.0f, 1.0f ) );
for (int i = 0; i < NumStr; i++)
{
txtHelper.SetInsertionPos( 5, 5 + i * 15);
txtHelper.DrawTextLine( *(StrList++) );
}
txtHelper.End();
}
//--------------------------------------------------------------------------------------
// Render the help and statistics text. This function uses the ID3DXFont interface for
// efficient text rendering.
//--------------------------------------------------------------------------------------
void RenderText()
{
// The helper object simply helps keep track of text position, and color
// and then it calls pFont->DrawText( m_pSprite, strMsg, -1, &rc, DT_NOCLIP, m_clr );
// If NULL is passed in as the sprite object, then it will work however the
// pFont->DrawText() will not be batched together. Batching calls will improves performance.
CDXUTTextHelper txtHelper( g_pFont, g_pTextSprite, 15 );
// Output statistics
txtHelper.Begin();
txtHelper.SetInsertionPos( 5, 5 );
txtHelper.SetForegroundColor( D3DXCOLOR( 1.0f, 1.0f, 0.0f, 1.0f ) );
txtHelper.DrawTextLine( DXUTGetFrameStats( DXUTIsVsyncEnabled() ) );
txtHelper.DrawTextLine( DXUTGetDeviceStats() );
txtHelper.SetForegroundColor( D3DXCOLOR( 1.0f, 1.0f, 1.0f, 1.0f ) );
txtHelper.DrawTextLine( g_strFileSaveMessage );
// Draw help
if( g_bShowHelp )
{
const D3DSURFACE_DESC* pd3dsdBackBuffer = DXUTGetD3D9BackBufferSurfaceDesc();
txtHelper.SetInsertionPos( 10, pd3dsdBackBuffer->Height - 15 * 5 );
txtHelper.SetForegroundColor( D3DCOLOR_ARGB( 200, 50, 50, 50 ) );
txtHelper.DrawTextLine( L"Controls (F1 to hide):" );
txtHelper.SetInsertionPos( 20, pd3dsdBackBuffer->Height - 15 * 4 );
txtHelper.DrawTextLine( L"Rotate model: Left mouse button\n"
L"Rotate camera: Right mouse button\n"
L"Zoom camera: Mouse wheel scroll\n" );
txtHelper.SetInsertionPos( 250, pd3dsdBackBuffer->Height - 15 * 4 );
txtHelper.DrawTextLine( L"Hide help: F1\n" );
txtHelper.DrawTextLine( L"Quit: ESC\n" );
}
else
{
txtHelper.SetForegroundColor( D3DXCOLOR( 1.0f, 1.0f, 1.0f, 1.0f ) );
txtHelper.DrawTextLine( L"Press F1 for help" );
}
txtHelper.End();
}
//--------------------------------------------------------------------------------------
// Render the help and statistics text. This function uses the ID3DXFont interface for
// efficient text rendering.
//--------------------------------------------------------------------------------------
void RenderText()
{
// The helper object simply helps keep track of text position, and color
// and then it calls pFont->DrawText( m_pSprite, strMsg, -1, &rc, DT_NOCLIP, m_clr );
// If NULL is passed in as the sprite object, then it will work however the
// pFont->DrawText() will not be batched together. Batching calls will improves performance.
const D3DSURFACE_DESC* pd3dsdBackBuffer = DXUTGetD3D9BackBufferSurfaceDesc();
CDXUTTextHelper txtHelper( g_pFont, g_pTextSprite, 15 );
// Output statistics
txtHelper.Begin();
txtHelper.SetInsertionPos( 5, 5 );
txtHelper.SetForegroundColor( D3DXCOLOR( 1.0f, 1.0f, 0.0f, 1.0f ) );
txtHelper.DrawTextLine( DXUTGetFrameStats( DXUTIsVsyncEnabled() ) );
txtHelper.DrawTextLine( DXUTGetDeviceStats() );
// Draw help
if( g_bShowHelp )
{
txtHelper.SetInsertionPos( 10, pd3dsdBackBuffer->Height - 15 * 8 );
txtHelper.SetForegroundColor( D3DXCOLOR( 1.0f, 0.75f, 0.0f, 1.0f ) );
txtHelper.DrawTextLine( L"Controls (F1 to hide):" );
txtHelper.SetInsertionPos( 40, pd3dsdBackBuffer->Height - 15 * 7 );
txtHelper.DrawTextLine( L"Rotate Model: Left Mouse" );
txtHelper.DrawTextLine( L"Rotate Light: Middle Mouse" );
txtHelper.DrawTextLine( L"Rotate Camera and Model: Right Mouse" );
txtHelper.DrawTextLine( L"Rotate Camera: Ctrl + Right Mouse" );
txtHelper.DrawTextLine( L"Wireframe: W" );
txtHelper.DrawTextLine( L"Quit: ESC" );
}
else
{
txtHelper.SetInsertionPos( 10, pd3dsdBackBuffer->Height - 15 * 2 );
txtHelper.SetForegroundColor( D3DXCOLOR( 1.0f, 1.0f, 1.0f, 1.0f ) );
txtHelper.DrawTextLine( L"Press F1 for help" );
}
txtHelper.End();
}
//--------------------------------------------------------------------------------------
// DisplaySteps( )
//
// DESC:
// Part of the GUI in this application displays the four stages that make up
// the post-processing stage of the HDR rendering pipeline. This function
// is responsible for making sure that each stage is drawn as expected.
//
// PARAMS:
// pDevice : The device to be drawn to.
// pFont : The font used to annotate the display
// pTextSprite : Used to improve the performance of text rendering
// pArrowTex : Stores the 4 (up/down/left/right) icons used in the GUI
//
// NOTES:
// n/a
//
//--------------------------------------------------------------------------------------
HRESULT DisplaySteps( IDirect3DDevice9* pDevice, ID3DXFont* pFont, ID3DXSprite* pTextSprite,
IDirect3DTexture9* pArrowTex )
{
// [ 0 ] COMMON INITIALIZATION
//----------------------------
LPDIRECT3DSURFACE9 pSurf = NULL;
D3DSURFACE_DESC d;
if( FAILED( pDevice->GetRenderTarget( 0, &pSurf ) ) )
{
// Couldn't get the current render target!
OutputDebugString(
L"PostProcess::DisplaySteps() - Could not get current render target to extract dimensions.\n" );
return E_FAIL;
}
pSurf->GetDesc( &d );
SAFE_RELEASE( pSurf );
// Cache the dimensions as floats for later use
float fW = static_cast< float >( d.Width );
float fH = static_cast< float >( d.Height );
float fCellW = ( fW - 48.0f ) / 4.0f;
float fCellH = ( fH - 36.0f ) / 4.0f;
// Fill out the basic TLQuad information - this
// stuff doesn't change for each stage
PostProcess::TLVertex v[4];
v[0].t = D3DXVECTOR2( 0.0f, 0.0f );
v[1].t = D3DXVECTOR2( 1.0f, 0.0f );
v[2].t = D3DXVECTOR2( 0.0f, 1.0f );
v[3].t = D3DXVECTOR2( 1.0f, 1.0f );
// Configure the device for it's basic states
pDevice->SetVertexShader( NULL );
pDevice->SetFVF( FVF_TLVERTEX );
pDevice->SetPixelShader( NULL );
CDXUTTextHelper txtHelper( pFont, pTextSprite, 12 );
txtHelper.SetForegroundColor( D3DXCOLOR( 1.0f, 0.5f, 0.0f, 1.0f ) );
// [ 1 ] RENDER BRIGHT PASS STAGE
//-------------------------------
v[0].p = D3DXVECTOR4( 0.0f, 0.0f, 0.0f, 1.0f );
v[1].p = D3DXVECTOR4( fCellW, 0.0f, 0.0f, 1.0f );
v[2].p = D3DXVECTOR4( 0.0f, fCellH, 0.0f, 1.0f );
v[3].p = D3DXVECTOR4( fCellW, fCellH, 0.0f, 1.0f );
pDevice->SetTexture( 0, PostProcess::g_pBrightPassTex );
pDevice->DrawPrimitiveUP( D3DPT_TRIANGLESTRIP, 2, v, sizeof( PostProcess::TLVertex ) );
txtHelper.Begin();
{
txtHelper.SetInsertionPos( 5, static_cast< int >( fCellH - 25.0f ) );
txtHelper.DrawTextLine( L"Bright-Pass" );
D3DSURFACE_DESC d2;
PostProcess::g_pBrightPassTex->GetLevelDesc( 0, &d2 );
WCHAR str[100];
swprintf_s( str, 100, L"%dx%d", d2.Width, d2.Height );
txtHelper.DrawTextLine( str );
}
txtHelper.End();
// [ 2 ] RENDER DOWNSAMPLED STAGE
//-------------------------------
v[0].p = D3DXVECTOR4( fCellW + 16.0f, 0.0f, 0.0f, 1.0f );
v[1].p = D3DXVECTOR4( ( 2.0f * fCellW ) + 16.0f, 0.0f, 0.0f, 1.0f );
v[2].p = D3DXVECTOR4( fCellW + 16.0f, fCellH, 0.0f, 1.0f );
v[3].p = D3DXVECTOR4( ( 2.0f * fCellW ) + 16.0f, fCellH, 0.0f, 1.0f );
pDevice->SetTexture( 0, PostProcess::g_pDownSampledTex );
pDevice->DrawPrimitiveUP( D3DPT_TRIANGLESTRIP, 2, v, sizeof( PostProcess::TLVertex ) );
txtHelper.Begin();
{
txtHelper.SetInsertionPos( static_cast< int >( fCellW + 16.0f ) + 5, static_cast< int >( fCellH - 25.0f ) );
txtHelper.DrawTextLine( L"Down-Sampled" );
D3DSURFACE_DESC d;
PostProcess::g_pDownSampledTex->GetLevelDesc( 0, &d );
WCHAR str[100];
swprintf_s( str, 100, L"%dx%d", d.Width, d.Height );
txtHelper.DrawTextLine( str );
}
txtHelper.End();
// [ 3 ] RENDER HORIZONTAL BLUR STAGE
//-----------------------------------
v[0].p = D3DXVECTOR4( ( 2.0f * fCellW ) + 32.0f, 0.0f, 0.0f, 1.0f );
v[1].p = D3DXVECTOR4( ( 3.0f * fCellW ) + 32.0f, 0.0f, 0.0f, 1.0f );
v[2].p = D3DXVECTOR4( ( 2.0f * fCellW ) + 32.0f, fCellH, 0.0f, 1.0f );
v[3].p = D3DXVECTOR4( ( 3.0f * fCellW ) + 32.0f, fCellH, 0.0f, 1.0f );
pDevice->SetTexture( 0, PostProcess::g_pBloomHorizontal );
pDevice->DrawPrimitiveUP( D3DPT_TRIANGLESTRIP, 2, v, sizeof( PostProcess::TLVertex ) );
txtHelper.Begin();
{
txtHelper.SetInsertionPos( static_cast< int >( 2.0f * fCellW + 32.0f ) + 5,
static_cast< int >( fCellH - 25.0f ) );
txtHelper.DrawTextLine( L"Horizontal Blur" );
D3DSURFACE_DESC d;
PostProcess::g_pBloomHorizontal->GetLevelDesc( 0, &d );
WCHAR str[100];
swprintf_s( str, 100, L"%dx%d", d.Width, d.Height );
txtHelper.DrawTextLine( str );
}
txtHelper.End();
// [ 4 ] RENDER VERTICAL BLUR STAGE
//---------------------------------
v[0].p = D3DXVECTOR4( ( 3.0f * fCellW ) + 48.0f, 0.0f, 0.0f, 1.0f );
v[1].p = D3DXVECTOR4( ( 4.0f * fCellW ) + 48.0f, 0.0f, 0.0f, 1.0f );
v[2].p = D3DXVECTOR4( ( 3.0f * fCellW ) + 48.0f, fCellH, 0.0f, 1.0f );
v[3].p = D3DXVECTOR4( ( 4.0f * fCellW ) + 48.0f, fCellH, 0.0f, 1.0f );
pDevice->SetTexture( 0, PostProcess::g_pBloomVertical );
pDevice->DrawPrimitiveUP( D3DPT_TRIANGLESTRIP, 2, v, sizeof( PostProcess::TLVertex ) );
txtHelper.Begin();
{
txtHelper.SetInsertionPos( static_cast< int >( 3.0f * fCellW + 48.0f ) + 5,
static_cast< int >( fCellH - 25.0f ) );
txtHelper.DrawTextLine( L"Vertical Blur" );
D3DSURFACE_DESC d;
PostProcess::g_pDownSampledTex->GetLevelDesc( 0, &d );
WCHAR str[100];
swprintf_s( str, 100, L"%dx%d", d.Width, d.Height );
txtHelper.DrawTextLine( str );
}
txtHelper.End();
// [ 5 ] RENDER ARROWS
//--------------------
pDevice->SetTexture( 0, pArrowTex );
// Locate the "Left" Arrow:
v[0].t = D3DXVECTOR2( 0.25f, 0.0f );
v[1].t = D3DXVECTOR2( 0.50f, 0.0f );
v[2].t = D3DXVECTOR2( 0.25f, 1.0f );
v[3].t = D3DXVECTOR2( 0.50f, 1.0f );
// Bright-Pass -> Down Sampled:
v[0].p = D3DXVECTOR4( fCellW, ( fCellH / 2.0f ) - 8.0f, 0.0f, 1.0f );
v[1].p = D3DXVECTOR4( fCellW + 16.0f, ( fCellH / 2.0f ) - 8.0f, 0.0f, 1.0f );
v[2].p = D3DXVECTOR4( fCellW, ( fCellH / 2.0f ) + 8.0f, 0.0f, 1.0f );
v[3].p = D3DXVECTOR4( fCellW + 16.0f, ( fCellH / 2.0f ) + 8.0f, 0.0f, 1.0f );
pDevice->DrawPrimitiveUP( D3DPT_TRIANGLESTRIP, 2, v, sizeof( PostProcess::TLVertex ) );
// Down Sampled -> Horizontal Blur:
v[0].p = D3DXVECTOR4( ( 2.0f * fCellW ) + 16.0f, ( fCellH / 2.0f ) - 8.0f, 0.0f, 1.0f );
v[1].p = D3DXVECTOR4( ( 2.0f * fCellW ) + 32.0f, ( fCellH / 2.0f ) - 8.0f, 0.0f, 1.0f );
v[2].p = D3DXVECTOR4( ( 2.0f * fCellW ) + 16.0f, ( fCellH / 2.0f ) + 8.0f, 0.0f, 1.0f );
v[3].p = D3DXVECTOR4( ( 2.0f * fCellW ) + 32.0f, ( fCellH / 2.0f ) + 8.0f, 0.0f, 1.0f );
pDevice->DrawPrimitiveUP( D3DPT_TRIANGLESTRIP, 2, v, sizeof( PostProcess::TLVertex ) );
// Horizontal Blur -> Vertical Blur:
v[0].p = D3DXVECTOR4( ( 3.0f * fCellW ) + 32.0f, ( fCellH / 2.0f ) - 8.0f, 0.0f, 1.0f );
v[1].p = D3DXVECTOR4( ( 3.0f * fCellW ) + 48.0f, ( fCellH / 2.0f ) - 8.0f, 0.0f, 1.0f );
v[2].p = D3DXVECTOR4( ( 3.0f * fCellW ) + 32.0f, ( fCellH / 2.0f ) + 8.0f, 0.0f, 1.0f );
v[3].p = D3DXVECTOR4( ( 3.0f * fCellW ) + 48.0f, ( fCellH / 2.0f ) + 8.0f, 0.0f, 1.0f );
pDevice->DrawPrimitiveUP( D3DPT_TRIANGLESTRIP, 2, v, sizeof( PostProcess::TLVertex ) );
// Locate the "Down" arrow:
v[0].t = D3DXVECTOR2( 0.50f, 0.0f );
v[1].t = D3DXVECTOR2( 0.75f, 0.0f );
v[2].t = D3DXVECTOR2( 0.50f, 1.0f );
v[3].t = D3DXVECTOR2( 0.75f, 1.0f );
// Vertical Blur -> Final Image Composition:
v[0].p = D3DXVECTOR4( ( 3.5f * fCellW ) + 40.0f, fCellH, 0.0f, 1.0f );
v[1].p = D3DXVECTOR4( ( 3.5f * fCellW ) + 56.0f, fCellH, 0.0f, 1.0f );
v[2].p = D3DXVECTOR4( ( 3.5f * fCellW ) + 40.0f, fCellH + 16.0f, 0.0f, 1.0f );
v[3].p = D3DXVECTOR4( ( 3.5f * fCellW ) + 56.0f, fCellH + 16.0f, 0.0f, 1.0f );
pDevice->DrawPrimitiveUP( D3DPT_TRIANGLESTRIP, 2, v, sizeof( PostProcess::TLVertex ) );
return S_OK;
}
//--------------------------------------------------------------------------------------
// DisplayLuminance( )
//
// DESC:
// This function is for presentation purposes only - and isn't a *required*
// part of the HDR rendering pipeline. It draws the 6 stages of the luminance
// calculation to the appropriate part of the screen.
//
// PARAMS:
// pDevice : The device to be rendered to.
// pFont : The font to use when adding the annotations
// pTextSprite : Used to improve performance of the text rendering
// pArrowTex : Stores the 4 (up/down/left/right) icons used in the GUI
//
// NOTES:
// This code uses several hard-coded ratios to position the elements correctly
// - as such, changing the underlying diagram may well break this code.
//
//--------------------------------------------------------------------------------------
HRESULT DisplayLuminance( IDirect3DDevice9* pDevice, ID3DXFont* pFont, ID3DXSprite* pTextSprite,
IDirect3DTexture9* pArrowTex )
{
// [ 0 ] COMMON INITIALIZATION
//----------------------------
LPDIRECT3DSURFACE9 pSurf = NULL;
D3DSURFACE_DESC d;
if( FAILED( pDevice->GetRenderTarget( 0, &pSurf ) ) )
{
// Couldn't get the current render target!
OutputDebugString(
L"Luminance::DisplayLuminance() - Could not get current render target to extract dimensions.\n" );
return E_FAIL;
}
pSurf->GetDesc( &d );
SAFE_RELEASE( pSurf );
// Cache the dimensions as floats for later use
float fW = static_cast< float >( d.Width );
float fH = static_cast< float >( d.Height );
float fCellH = ( fH - 36.0f ) / 4.0f;
float fCellW = ( fW - 48.0f ) / 4.0f;
float fLumCellSize = ( ( fH - ( ( 2.0f * fCellH ) + 32.0f ) ) - 32.0f ) / 3.0f;
float fLumStartX = ( fCellW + 16.0f ) - ( ( 2.0f * fLumCellSize ) + 32.0f );
// Fill out the basic TLQuad information - this
// stuff doesn't change for each stage
Luminance::TLVertex v[4];
v[0].t = D3DXVECTOR2( 0.0f, 0.0f );
v[1].t = D3DXVECTOR2( 1.0f, 0.0f );
v[2].t = D3DXVECTOR2( 0.0f, 1.0f );
v[3].t = D3DXVECTOR2( 1.0f, 1.0f );
// Configure the device for it's basic states
pDevice->SetVertexShader( NULL );
pDevice->SetFVF( FVF_TLVERTEX );
pDevice->SetPixelShader( g_pLumDispPS );
CDXUTTextHelper txtHelper( pFont, pTextSprite, 12 );
txtHelper.SetForegroundColor( D3DXCOLOR( 1.0f, 0.5f, 0.0f, 1.0f ) );
// [ 1 ] RENDER FIRST LEVEL
//-------------------------
v[0].p = D3DXVECTOR4( fLumStartX, ( 2.0f * fCellH ) + 32.0f, 0.0f, 1.0f );
v[1].p = D3DXVECTOR4( fLumStartX + fLumCellSize, ( 2.0f * fCellH ) + 32.0f, 0.0f, 1.0f );
v[2].p = D3DXVECTOR4( fLumStartX, ( 2.0f * fCellH ) + 32.0f + fLumCellSize, 0.0f, 1.0f );
v[3].p = D3DXVECTOR4( fLumStartX + fLumCellSize, ( 2.0f * fCellH ) + 32.0f + fLumCellSize, 0.0f, 1.0f );
pDevice->SetTexture( 0, Luminance::g_pTexLuminance[ 5 ] );
pDevice->DrawPrimitiveUP( D3DPT_TRIANGLESTRIP, 2, v, sizeof( Luminance::TLVertex ) );
txtHelper.Begin();
{
txtHelper.SetInsertionPos( static_cast< int >( fLumStartX ) + 2,
static_cast< int >( ( 2.0f * fCellH ) + 32.0f + fLumCellSize ) - 24 );
txtHelper.DrawTextLine( L"1st Luminance" );
D3DSURFACE_DESC d2;
Luminance::g_pTexLuminance[ 5 ]->GetLevelDesc( 0, &d2 );
WCHAR str[100];
swprintf_s( str, 100, L"%dx%d", d2.Width, d2.Height );
txtHelper.DrawTextLine( str );
}
txtHelper.End();
// [ 2 ] RENDER SECOND LEVEL
//--------------------------
v[0].p = D3DXVECTOR4( fLumStartX, ( 2.0f * fCellH ) + 48.0f + fLumCellSize, 0.0f, 1.0f );
v[1].p = D3DXVECTOR4( fLumStartX + fLumCellSize, ( 2.0f * fCellH ) + 48.0f + fLumCellSize, 0.0f, 1.0f );
v[2].p = D3DXVECTOR4( fLumStartX, ( 2.0f * fCellH ) + 48.0f + ( 2.0f * fLumCellSize ), 0.0f, 1.0f );
v[3].p = D3DXVECTOR4( fLumStartX + fLumCellSize, ( 2.0f * fCellH ) + 48.0f + ( 2.0f * fLumCellSize ), 0.0f, 1.0f );
pDevice->SetTexture( 0, Luminance::g_pTexLuminance[ 4 ] );
pDevice->DrawPrimitiveUP( D3DPT_TRIANGLESTRIP, 2, v, sizeof( Luminance::TLVertex ) );
txtHelper.Begin();
{
txtHelper.SetInsertionPos( static_cast< int >( fLumStartX ) + 2,
static_cast< int >( ( 2.0f * fCellH ) + 48.0f + ( 2.0f * fLumCellSize ) ) - 24 );
txtHelper.DrawTextLine( L"2nd Luminance" );
D3DSURFACE_DESC d;
Luminance::g_pTexLuminance[ 4 ]->GetLevelDesc( 0, &d );
WCHAR str[100];
swprintf_s( str, 100, L"%dx%d", d.Width, d.Height );
txtHelper.DrawTextLine( str );
}
txtHelper.End();
// [ 3 ] RENDER THIRD LEVEL
//-------------------------
v[0].p = D3DXVECTOR4( fLumStartX, ( 2.0f * fCellH ) + 64.0f + ( 2.0f * fLumCellSize ), 0.0f, 1.0f );
v[1].p = D3DXVECTOR4( fLumStartX + fLumCellSize, ( 2.0f * fCellH ) + 64.0f + ( 2.0f * fLumCellSize ), 0.0f, 1.0f );
v[2].p = D3DXVECTOR4( fLumStartX, ( 2.0f * fCellH ) + 64.0f + ( 3.0f * fLumCellSize ), 0.0f, 1.0f );
v[3].p = D3DXVECTOR4( fLumStartX + fLumCellSize, ( 2.0f * fCellH ) + 64.0f + ( 3.0f * fLumCellSize ), 0.0f, 1.0f );
pDevice->SetTexture( 0, Luminance::g_pTexLuminance[ 3 ] );
pDevice->DrawPrimitiveUP( D3DPT_TRIANGLESTRIP, 2, v, sizeof( Luminance::TLVertex ) );
txtHelper.Begin();
{
txtHelper.SetInsertionPos( static_cast< int >( fLumStartX ) + 2,
static_cast< int >( ( 2.0f * fCellH ) + 64.0f + ( 3.0f * fLumCellSize ) ) - 24 );
txtHelper.DrawTextLine( L"3rd Luminance" );
D3DSURFACE_DESC d;
Luminance::g_pTexLuminance[ 3 ]->GetLevelDesc( 0, &d );
WCHAR str[100];
swprintf_s( str, 100, L"%dx%d", d.Width, d.Height );
txtHelper.DrawTextLine( str );
}
txtHelper.End();
// [ 4 ] RENDER FOURTH LEVEL
//--------------------------
v[0].p = D3DXVECTOR4( fLumStartX + fLumCellSize + 16.0f, ( 2.0f * fCellH ) + 64.0f + ( 2.0f * fLumCellSize ), 0.0f,
1.0f );
v[1].p = D3DXVECTOR4( fLumStartX + ( 2.0f * fLumCellSize ) + 16.0f, ( 2.0f * fCellH ) + 64.0f +
( 2.0f * fLumCellSize ), 0.0f, 1.0f );
v[2].p = D3DXVECTOR4( fLumStartX + fLumCellSize + 16.0f, ( 2.0f * fCellH ) + 64.0f + ( 3.0f * fLumCellSize ), 0.0f,
1.0f );
v[3].p = D3DXVECTOR4( fLumStartX + ( 2.0f * fLumCellSize ) + 16.0f, ( 2.0f * fCellH ) + 64.0f +
( 3.0f * fLumCellSize ), 0.0f, 1.0f );
pDevice->SetTexture( 0, Luminance::g_pTexLuminance[ 2 ] );
pDevice->DrawPrimitiveUP( D3DPT_TRIANGLESTRIP, 2, v, sizeof( Luminance::TLVertex ) );
txtHelper.Begin();
{
txtHelper.SetInsertionPos( static_cast< int >( fLumStartX + fLumCellSize + 16.0f ) + 2,
static_cast< int >( ( 2.0f * fCellH ) + 64.0f + ( 3.0f * fLumCellSize ) ) - 24 );
txtHelper.DrawTextLine( L"4th Luminance" );
D3DSURFACE_DESC d;
Luminance::g_pTexLuminance[ 2 ]->GetLevelDesc( 0, &d );
WCHAR str[100];
swprintf_s( str, 100, L"%dx%d", d.Width, d.Height );
txtHelper.DrawTextLine( str );
}
txtHelper.End();
// [ 5 ] RENDER FIFTH LEVEL
//--------------------------
v[0].p = D3DXVECTOR4( fLumStartX + fLumCellSize + 16.0f, ( 2.0f * fCellH ) + 48.0f + ( 1.0f * fLumCellSize ), 0.0f,
1.0f );
v[1].p = D3DXVECTOR4( fLumStartX + ( 2.0f * fLumCellSize ) + 16.0f, ( 2.0f * fCellH ) + 48.0f +
( 1.0f * fLumCellSize ), 0.0f, 1.0f );
v[2].p = D3DXVECTOR4( fLumStartX + fLumCellSize + 16.0f, ( 2.0f * fCellH ) + 48.0f + ( 2.0f * fLumCellSize ), 0.0f,
1.0f );
v[3].p = D3DXVECTOR4( fLumStartX + ( 2.0f * fLumCellSize ) + 16.0f, ( 2.0f * fCellH ) + 48.0f +
( 2.0f * fLumCellSize ), 0.0f, 1.0f );
pDevice->SetTexture( 0, Luminance::g_pTexLuminance[ 1 ] );
pDevice->DrawPrimitiveUP( D3DPT_TRIANGLESTRIP, 2, v, sizeof( Luminance::TLVertex ) );
txtHelper.Begin();
{
txtHelper.SetInsertionPos( static_cast< int >( fLumStartX + fLumCellSize + 16.0f ) + 2,
static_cast< int >( ( 2.0f * fCellH ) + 48.0f + ( 2.0f * fLumCellSize ) ) - 24 );
txtHelper.DrawTextLine( L"5th Luminance" );
D3DSURFACE_DESC d;
Luminance::g_pTexLuminance[ 1 ]->GetLevelDesc( 0, &d );
WCHAR str[100];
swprintf_s( str, 100, L"%dx%d", d.Width, d.Height );
txtHelper.DrawTextLine( str );
}
txtHelper.End();
// [ 6 ] RENDER SIXTH LEVEL
//--------------------------
v[0].p = D3DXVECTOR4( fLumStartX + fLumCellSize + 16.0f, ( 2.0f * fCellH ) + 32.0f + ( 0.0f * fLumCellSize ), 0.0f,
1.0f );
v[1].p = D3DXVECTOR4( fLumStartX + ( 2.0f * fLumCellSize ) + 16.0f, ( 2.0f * fCellH ) + 32.0f +
( 0.0f * fLumCellSize ), 0.0f, 1.0f );
v[2].p = D3DXVECTOR4( fLumStartX + fLumCellSize + 16.0f, ( 2.0f * fCellH ) + 32.0f + ( 1.0f * fLumCellSize ), 0.0f,
1.0f );
v[3].p = D3DXVECTOR4( fLumStartX + ( 2.0f * fLumCellSize ) + 16.0f, ( 2.0f * fCellH ) + 32.0f +
( 1.0f * fLumCellSize ), 0.0f, 1.0f );
pDevice->SetTexture( 0, Luminance::g_pTexLuminance[ 0 ] );
pDevice->DrawPrimitiveUP( D3DPT_TRIANGLESTRIP, 2, v, sizeof( Luminance::TLVertex ) );
txtHelper.Begin();
{
txtHelper.SetInsertionPos( static_cast< int >( fLumStartX + fLumCellSize + 16.0f ) + 2,
static_cast< int >( ( 2.0f * fCellH ) + 32.0f + ( 1.0f * fLumCellSize ) ) - 24 );
txtHelper.DrawTextLine( L"6th Luminance" );
D3DSURFACE_DESC d;
Luminance::g_pTexLuminance[ 0 ]->GetLevelDesc( 0, &d );
WCHAR str[100];
swprintf_s( str, 100, L"%dx%d", d.Width, d.Height );
txtHelper.DrawTextLine( str );
}
txtHelper.End();
// [ 7 ] RENDER ARROWS
//--------------------
pDevice->SetPixelShader( NULL );
pDevice->SetTexture( 0, pArrowTex );
// Select the "down" arrow
v[0].t = D3DXVECTOR2( 0.50f, 0.0f );
v[1].t = D3DXVECTOR2( 0.75f, 0.0f );
v[2].t = D3DXVECTOR2( 0.50f, 1.0f );
v[3].t = D3DXVECTOR2( 0.75f, 1.0f );
// From 1st down to 2nd
v[0].p = D3DXVECTOR4( fLumStartX + ( fLumCellSize / 2.0f ) - 8.0f, ( 2.0f * fCellH ) + 32.0f +
( 1.0f * fLumCellSize ), 0.0f, 1.0f );
v[1].p = D3DXVECTOR4( fLumStartX + ( fLumCellSize / 2.0f ) + 8.0f, ( 2.0f * fCellH ) + 32.0f +
( 1.0f * fLumCellSize ), 0.0f, 1.0f );
v[2].p = D3DXVECTOR4( fLumStartX + ( fLumCellSize / 2.0f ) - 8.0f, ( 2.0f * fCellH ) + 48.0f +
( 1.0f * fLumCellSize ), 0.0f, 1.0f );
v[3].p = D3DXVECTOR4( fLumStartX + ( fLumCellSize / 2.0f ) + 8.0f, ( 2.0f * fCellH ) + 48.0f +
( 1.0f * fLumCellSize ), 0.0f, 1.0f );
pDevice->DrawPrimitiveUP( D3DPT_TRIANGLESTRIP, 2, v, sizeof( Luminance::TLVertex ) );
// From 2nd down to 3rd
v[0].p = D3DXVECTOR4( fLumStartX + ( fLumCellSize / 2.0f ) - 8.0f, ( 2.0f * fCellH ) + 48.0f +
( 2.0f * fLumCellSize ), 0.0f, 1.0f );
v[1].p = D3DXVECTOR4( fLumStartX + ( fLumCellSize / 2.0f ) + 8.0f, ( 2.0f * fCellH ) + 48.0f +
( 2.0f * fLumCellSize ), 0.0f, 1.0f );
v[2].p = D3DXVECTOR4( fLumStartX + ( fLumCellSize / 2.0f ) - 8.0f, ( 2.0f * fCellH ) + 64.0f +
( 2.0f * fLumCellSize ), 0.0f, 1.0f );
v[3].p = D3DXVECTOR4( fLumStartX + ( fLumCellSize / 2.0f ) + 8.0f, ( 2.0f * fCellH ) + 64.0f +
( 2.0f * fLumCellSize ), 0.0f, 1.0f );
pDevice->DrawPrimitiveUP( D3DPT_TRIANGLESTRIP, 2, v, sizeof( Luminance::TLVertex ) );
// Select "right" arrow
v[0].t = D3DXVECTOR2( 0.25f, 0.0f );
v[1].t = D3DXVECTOR2( 0.50f, 0.0f );
v[2].t = D3DXVECTOR2( 0.25f, 1.0f );
v[3].t = D3DXVECTOR2( 0.50f, 1.0f );
// Across from 3rd to 4th
v[0].p = D3DXVECTOR4( fLumStartX + fLumCellSize, ( 2.0f * fCellH ) + 56.0f + ( 2.5f * fLumCellSize ), 0.0f, 1.0f );
v[1].p = D3DXVECTOR4( fLumStartX + fLumCellSize + 16.0f, ( 2.0f * fCellH ) + 56.0f + ( 2.5f * fLumCellSize ), 0.0f,
1.0f );
v[2].p = D3DXVECTOR4( fLumStartX + fLumCellSize, ( 2.0f * fCellH ) + 72.0f + ( 2.5f * fLumCellSize ), 0.0f, 1.0f );
v[3].p = D3DXVECTOR4( fLumStartX + fLumCellSize + 16.0f, ( 2.0f * fCellH ) + 72.0f + ( 2.5f * fLumCellSize ), 0.0f,
1.0f );
pDevice->DrawPrimitiveUP( D3DPT_TRIANGLESTRIP, 2, v, sizeof( Luminance::TLVertex ) );
// Select "up" arrow
v[0].t = D3DXVECTOR2( 0.00f, 0.0f );
v[1].t = D3DXVECTOR2( 0.25f, 0.0f );
v[2].t = D3DXVECTOR2( 0.00f, 1.0f );
v[3].t = D3DXVECTOR2( 0.25f, 1.0f );
// Up from 4th to 5th
v[0].p = D3DXVECTOR4( fLumStartX + ( 1.5f * fLumCellSize ) + 8.0f, ( 2.0f * fCellH ) + 48.0f +
( 2.0f * fLumCellSize ), 0.0f, 1.0f );
v[1].p = D3DXVECTOR4( fLumStartX + ( 1.5f * fLumCellSize ) + 24.0f, ( 2.0f * fCellH ) + 48.0f +
( 2.0f * fLumCellSize ), 0.0f, 1.0f );
v[2].p = D3DXVECTOR4( fLumStartX + ( 1.5f * fLumCellSize ) + 8.0f, ( 2.0f * fCellH ) + 64.0f +
( 2.0f * fLumCellSize ), 0.0f, 1.0f );
v[3].p = D3DXVECTOR4( fLumStartX + ( 1.5f * fLumCellSize ) + 24.0f, ( 2.0f * fCellH ) + 64.0f +
( 2.0f * fLumCellSize ), 0.0f, 1.0f );
pDevice->DrawPrimitiveUP( D3DPT_TRIANGLESTRIP, 2, v, sizeof( Luminance::TLVertex ) );
// Up from 5th to 6th
v[0].p = D3DXVECTOR4( fLumStartX + ( 1.5f * fLumCellSize ) + 8.0f, ( 2.0f * fCellH ) + 32.0f +
( 1.0f * fLumCellSize ), 0.0f, 1.0f );
v[1].p = D3DXVECTOR4( fLumStartX + ( 1.5f * fLumCellSize ) + 24.0f, ( 2.0f * fCellH ) + 32.0f +
( 1.0f * fLumCellSize ), 0.0f, 1.0f );
v[2].p = D3DXVECTOR4( fLumStartX + ( 1.5f * fLumCellSize ) + 8.0f, ( 2.0f * fCellH ) + 48.0f +
( 1.0f * fLumCellSize ), 0.0f, 1.0f );
v[3].p = D3DXVECTOR4( fLumStartX + ( 1.5f * fLumCellSize ) + 24.0f, ( 2.0f * fCellH ) + 48.0f +
( 1.0f * fLumCellSize ), 0.0f, 1.0f );
pDevice->DrawPrimitiveUP( D3DPT_TRIANGLESTRIP, 2, v, sizeof( Luminance::TLVertex ) );
// Select "right" arrow
v[0].t = D3DXVECTOR2( 0.25f, 0.0f );
v[1].t = D3DXVECTOR2( 0.50f, 0.0f );
v[2].t = D3DXVECTOR2( 0.25f, 1.0f );
v[3].t = D3DXVECTOR2( 0.50f, 1.0f );
// From 6th to final image composition
v[0].p = D3DXVECTOR4( fLumStartX + ( 2.0f * fLumCellSize ) + 16.0f, ( 2.0f * fCellH ) + 24.0f +
( 0.5f * fLumCellSize ), 0.0f, 1.0f );
v[1].p = D3DXVECTOR4( fLumStartX + ( 2.0f * fLumCellSize ) + 32.0f, ( 2.0f * fCellH ) + 24.0f +
( 0.5f * fLumCellSize ), 0.0f, 1.0f );
v[2].p = D3DXVECTOR4( fLumStartX + ( 2.0f * fLumCellSize ) + 16.0f, ( 2.0f * fCellH ) + 40.0f +
( 0.5f * fLumCellSize ), 0.0f, 1.0f );
v[3].p = D3DXVECTOR4( fLumStartX + ( 2.0f * fLumCellSize ) + 32.0f, ( 2.0f * fCellH ) + 40.0f +
( 0.5f * fLumCellSize ), 0.0f, 1.0f );
pDevice->DrawPrimitiveUP( D3DPT_TRIANGLESTRIP, 2, v, sizeof( Luminance::TLVertex ) );
return S_OK;
}
