Engine directory for ticket #1

2026-07-12 15:14:35 +00:00 · 2012-09-19 11:15:01 -04:00 · 2012-09-19 11:15:01 -04:00 · 7dbfe6994d
commit 7dbfe6994d
parent 352279af7a
3795 changed files with 1363358 additions and 0 deletions
--- a/Engine/source/gfx/D3D9/screenshotD3D9.cpp
+++ b/Engine/source/gfx/D3D9/screenshotD3D9.cpp
@ -0,0 +1,110 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) 2012 GarageGames, LLC
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//-----------------------------------------------------------------------------
+
+#include "platform/platform.h"
+#include "gfx/D3D9/screenshotD3D9.h"
+
+#include "gfx/D3D9/gfxD3D9Device.h"
+
+#include <d3d9.h>
+#include <d3dx9core.h>
+#include <d3dx9tex.h>
+
+
+GBitmap* ScreenShotD3D::_captureBackBuffer()
+{
+#ifdef TORQUE_OS_XENON
+   return NULL;
+#else
+   LPDIRECT3DDEVICE9 D3DDevice = dynamic_cast<GFXD3D9Device *>(GFX)->getDevice();
+
+   IDirect3DSurface9 * backBuffer;
+   D3DDevice->GetBackBuffer( 0, 0, D3DBACKBUFFER_TYPE_MONO, &backBuffer );
+
+   // Figure the size we're snagging.
+   D3DSURFACE_DESC desc;
+   backBuffer->GetDesc(&desc);
+
+   Point2I size;
+   size.x = desc.Width;
+   size.y = desc.Height;
+
+   // set up the 2 copy surfaces
+   GFXTexHandle tex[2];
+   IDirect3DSurface9 *surface[2];
+
+   tex[0].set( size.x, size.y, GFXFormatR8G8B8X8, &GFXDefaultRenderTargetProfile, avar("%s() - tex[0] (line %d)", __FUNCTION__, __LINE__) );
+   tex[1].set( size.x, size.y, GFXFormatR8G8B8X8, &GFXSystemMemProfile, avar("%s() - tex[1] (line %d)", __FUNCTION__, __LINE__) );
+
+   // grab the top level surface of tex 0
+   GFXD3D9TextureObject *to = (GFXD3D9TextureObject *) &(*tex[0]);
+   D3D9Assert( to->get2DTex()->GetSurfaceLevel( 0, &surface[0] ), NULL );
+
+   // use StretchRect because it allows a copy from a multisample surface
+   // to a normal rendertarget surface
+   D3DDevice->StretchRect( backBuffer, NULL, surface[0], NULL, D3DTEXF_NONE );
+
+   // grab the top level surface of tex 1
+   to = (GFXD3D9TextureObject *) &(*tex[1]);
+   D3D9Assert( to->get2DTex()->GetSurfaceLevel( 0, &surface[1] ), NULL );
+
+   // copy the data from the render target to the system memory texture
+   D3DDevice->GetRenderTargetData( surface[0], surface[1] );
+
+   // Allocate a GBitmap and copy into it.
+   GBitmap *gb = new GBitmap(size.x, size.y);
+
+   D3DLOCKED_RECT r;
+   D3DSURFACE_DESC d;
+   surface[1]->GetDesc(&d);
+   surface[1]->LockRect( &r, NULL, D3DLOCK_READONLY);
+
+   // We've got the X8 in there so we have to manually copy stuff.
+   ColorI c;
+   for(S32 i=0; i<size.y; i++)
+   {
+      const U8 *a = ((U8*)r.pBits) + i * size.x * 4;
+      for(S32 j=0; j<size.x; j++)
+      {
+         c.blue  = *(a++);
+         c.green = *(a++);
+         c.red   = *(a++);
+         a++; // Ignore X.
+
+         gb->setColor(j, i, c);
+      }
+   }
+
+   surface[1]->UnlockRect();
+
+   //  Also save it out with D3DX
+   //D3DXSaveSurfaceToFile( dT( "testScreen.png" ), D3DXIFF_PNG, surface[1], NULL, NULL );
+
+   // release the COM pointers
+   surface[0]->Release();
+   surface[1]->Release();
+   backBuffer->Release();
+
+   return gb;
+#endif
+}
+