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/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
#include "hsTypes.h"
#include "plGrabCubeMap.h"
#include "plPipeline.h"
#include "plDrawable.h"
#include "hsMatrix44.h"
#include "hsGeometry3.h"
#include "hsColorRGBA.h"
#include "hsBounds.h"
#include "pnSceneObject/plSceneObject.h"
#include "pnSceneObject/plDrawInterface.h"
#include "plGImage/plMipmap.h"
#include "plJPEG/plJPEG.h"
#include "plMessage/plRenderRequestMsg.h"
plGrabCubeRenderRequest::plGrabCubeRenderRequest()
: fQuality(75)
{
}
void plGrabCubeRenderRequest::Render(plPipeline* pipe, plPageTreeMgr* pageMgr)
{
if( !fFileName[0] )
return;
plRenderRequest::Render(pipe, pageMgr);
pipe->EndRender();
plMipmap mipmap;
if( pipe->CaptureScreen(&mipmap) )
{
plJPEG::Instance().SetWriteQuality(fQuality);
plJPEG::Instance().WriteToFile(fFileName, &mipmap);
}
pipe->BeginRender();
}
void plGrabCubeMap::GrabCube(plPipeline* pipe, plSceneObject* obj, const char* pref, const hsColorRGBA& clearColor, UInt8 q)
{
hsPoint3 center;
if( obj && !(obj->GetLocalToWorld().fFlags & hsMatrix44::kIsIdent) )
{
center = obj->GetLocalToWorld().GetTranslate();
}
else if( obj && obj->GetDrawInterface() )
{
center = obj->GetDrawInterface()->GetWorldBounds().GetCenter();
}
else
{
center = pipe->GetCameraToWorld().GetTranslate();
}
ISetupRenderRequests(pipe, center, pref, clearColor, q);
}
void plGrabCubeMap::GrabCube(plPipeline* pipe, const hsPoint3& center, const char* pref, const hsColorRGBA& clearColor, UInt8 q)
{
ISetupRenderRequests(pipe, center, pref, clearColor, q);
}
void plGrabCubeMap::ISetupRenderRequests(plPipeline* pipe, const hsPoint3& center, const char* pref, const hsColorRGBA& clearColor, UInt8 q) const
{
hsMatrix44 worldToCameras[6];
hsMatrix44 cameraToWorlds[6];
hsMatrix44::MakeEnvMapMatrices(center, worldToCameras, cameraToWorlds);
UInt32 renderState
= plPipeline::kRenderNormal
| plPipeline::kRenderClearColor
| plPipeline::kRenderClearDepth;
float hither;
float yon;
pipe->GetDepth(hither, yon);
const char* suff[6] = {
"LF",
"RT",
"BK",
"FR",
"UP",
"DN" };
int i;
for( i = 0; i < 6; i++ )
{
plGrabCubeRenderRequest* req = TRACKED_NEW plGrabCubeRenderRequest;
req->SetRenderState(renderState);
req->SetDrawableMask(plDrawable::kNormal);
req->SetSubDrawableMask(plDrawable::kSubAllTypes);
req->SetHither(hither);
req->SetYon(yon);
req->SetFovX(90.f);
req->SetFovY(90.f);
req->SetClearColor(clearColor);
req->SetClearDepth(1.f);
req->SetClearDrawable(nil);
req->SetRenderTarget(nil);
req->SetCameraTransform(worldToCameras[i], cameraToWorlds[i]);
req->fQuality = q;
sprintf(req->fFileName, "%s_%s.jpg", pref, suff[i]);
plRenderRequestMsg* reqMsg = TRACKED_NEW plRenderRequestMsg(nil, req);
reqMsg->Send();
hsRefCnt_SafeUnRef(req);
}
}