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CWE-ou-minkata/MOULOpenSourceClientPlugin/Plasma20/Sources/Tools/MaxPlasmaMtls/Layers/plLayerTexBitmapPB.cpp

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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/>.
Additional permissions under GNU GPL version 3 section 7
If you modify this Program, or any covered work, by linking or
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent
JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK
(or a modified version of those libraries),
containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA,
PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG
JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the
licensors of this Program grant you additional
permission to convey the resulting work. Corresponding Source for a
non-source form of such a combination shall include the source code for
the parts of OpenSSL and IJG JPEG Library used as well as that of the covered
work.
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 "plLayerTex.h"
#include "plLayerTexBitmapPB.h"
#include "plDetailCurveCtrl.h"
#if 1
class BMTexPBAccessor;
extern BMTexPBAccessor bmtex_accessor;
class BitmapDlgProc;
extern BitmapDlgProc gBitmapDlgProc;
static ParamBlockDesc2 gBitmapParamBlk
(
plLayerTex::kBlkBitmap, _T("bitmap"), 0, GetLayerTexDesc(),//NULL,
P_AUTO_CONSTRUCT + P_AUTO_UI, plLayerTex::kRefBitmap,
IDD_LAYER_TEX, IDS_LAYER_TEX, 0, 0, &gBitmapDlgProc,
// Bitmap
kBmpUseBitmap, _T("useBitmap"), TYPE_BOOL, 0, 0,
p_default, TRUE,
p_ui, TYPE_SINGLECHEKBOX, IDC_USE_BITMAP,
end,
kBmpBitmap, _T("bitmap"), TYPE_BITMAP, P_SHORT_LABELS, 0,
p_accessor, &bmtex_accessor,
end,
// Crop/Place
kBmpApply, _T("apply"), TYPE_BOOL, 0, 0,
p_default, FALSE,
p_ui, TYPE_SINGLECHEKBOX, IDC_BM_CLIP,
end,
kBmpCropPlace, _T("cropPlace"), TYPE_INT, 0, 0,
p_default, 0,
p_range, 0, 1,
p_ui, TYPE_RADIO, 2, IDC_BM_CROP,IDC_BM_PLACE,
end,
kBmpClipU, _T("clipU"), TYPE_FLOAT, P_ANIMATABLE, IDS_BITMAP_CLIPU,
p_default, 0.0,
p_range, 0.0, 1.0,
p_ui, TYPE_SPINNER, EDITTYPE_FLOAT, IDC_CLIP_X, IDC_CLIP_XSPIN, 0.001f,
p_accessor, &bmtex_accessor,
end,
kBmpClipV, _T("clipV"), TYPE_FLOAT, P_ANIMATABLE, IDS_BITMAP_CLIPV,
p_default, 0.0,
p_range, 0.0, 1.0,
p_ui, TYPE_SPINNER, EDITTYPE_FLOAT, IDC_CLIP_Y, IDC_CLIP_YSPIN, 0.001f,
p_accessor, &bmtex_accessor,
end,
kBmpClipW, _T("clipW"), TYPE_FLOAT, P_ANIMATABLE, IDS_BITMAP_CLIPW,
p_default, 1.0,
p_range, 0.0, 1.0,
p_ui, TYPE_SPINNER, EDITTYPE_FLOAT, IDC_CLIP_W, IDC_CLIP_WSPIN, 0.001f,
p_accessor, &bmtex_accessor,
end,
kBmpClipH, _T("clipH"), TYPE_FLOAT, P_ANIMATABLE, IDS_BITMAP_CLIPH,
p_default, 1.0,
p_range, 0.0, 1.0,
p_ui, TYPE_SPINNER, EDITTYPE_FLOAT, IDC_CLIP_H, IDC_CLIP_HSPIN, 0.001f,
p_accessor, &bmtex_accessor,
end,
// Texture Color/Alpha
kBmpDiscardColor, _T("discardColor"), TYPE_BOOL, 0, 0,
p_ui, TYPE_SINGLECHEKBOX, IDC_BLEND_NO_COLOR,
end,
kBmpInvertColor, _T("invertColor"), TYPE_BOOL, 0, 0,
p_ui, TYPE_SINGLECHEKBOX, IDC_BLEND_INV_COLOR,
end,
kBmpDiscardAlpha, _T("discardAlpha"), TYPE_BOOL, 0, 0,
p_ui, TYPE_SINGLECHEKBOX, IDC_DISCARD_ALPHA,
end,
kBmpInvertAlpha, _T("invertAlpha"), TYPE_BOOL, 0, 0,
p_ui, TYPE_SINGLECHEKBOX, IDC_BLEND_INV_ALPHA,
end,
// Texture Quality
kBmpNonCompressed, _T("nonCompressed"),TYPE_BOOL, 0, 0,
p_ui, TYPE_SINGLECHEKBOX, IDC_FORCE_NONCOMPRESSED,
end,
kBmpScaling, _T("scaling"), TYPE_INT, 0, 0,
p_ui, TYPE_RADIO, 3, IDC_SCALE_ALL, IDC_SCALE_HALF, IDC_SCALE_NONE,
end,
// Max Only
kBmpMonoOutput, _T("monoOutput"), TYPE_INT, 0, 0,
p_ui, TYPE_RADIO, 2, IDC_HSMAX_LAYER_RGBOUT, IDC_HSMAX_LAYER_ALPHAOUT,
end,
kBmpRGBOutput, _T("rgbOutput"), TYPE_INT, 0, 0,
p_ui, TYPE_RADIO, 2, IDC_HSMAX_LAYER_RGBOUT2, IDC_HSMAX_LAYER_ALPHAOUT2,
end,
// Mipmap
kBmpNoFilter, _T("noFilter"), TYPE_BOOL, 0, 0,
p_ui, TYPE_SINGLECHEKBOX, IDC_NO_FILTERING,
end,
kBmpMipBlur, _T("mipBlur"), TYPE_FLOAT, 0, 0,
p_ui, TYPE_SPINNER, EDITTYPE_FLOAT, IDC_MIPBLUR_EDIT, IDC_MIPBLUR_SPIN, 0.4,
p_range, 0.01f, 100.0f,
p_default, 1.0,
end,
kBmpMipBias, _T("mipBias"), TYPE_BOOL, 0, 0,
p_ui, TYPE_SINGLECHEKBOX, IDC_USE_MIPBIAS,
p_enable_ctrls, 1, kBmpMipBiasAmt,
end,
kBmpMipBiasAmt, _T("mipBiasAmt"), TYPE_FLOAT, 0, 0,
p_ui, TYPE_SPINNER, EDITTYPE_FLOAT, IDC_MIPBIAS_EDIT, IDC_MIPBIAS_SPIN, 0.7,
p_range, -100.0, 100.0,
p_default, 1.0,
end,
// Detail
kBmpUseDetail, _T("useDetail"), TYPE_BOOL, 0, 0,
p_ui, TYPE_SINGLECHEKBOX, IDC_USE_DETAIL,
p_default, FALSE,
p_enable_ctrls, 4, kBmpDetailStartSize, kBmpDetailStopSize, kBmpDetailStartOpac, kBmpDetailStopOpac,
p_accessor, &bmtex_accessor,
end,
kBmpDetailStartSize,_T("dropOffStart"), TYPE_INT, 0, 0,
p_ui, TYPE_SPINNER, EDITTYPE_INT, IDC_DETAIL_START_SIZE_EDIT, IDC_DETAIL_START_SIZE_SPIN, 0.4,
p_range, 0, 100,
p_default, 0,
p_accessor, &bmtex_accessor,
end,
kBmpDetailStopSize, _T("dropOffStop"), TYPE_INT, 0, 0,
p_ui, TYPE_SPINNER, EDITTYPE_INT, IDC_DETAIL_STOP_SIZE_EDIT, IDC_DETAIL_STOP_SIZE_SPIN, 0.4,
p_range, 0, 100,
p_default, 100,
p_accessor, &bmtex_accessor,
end,
kBmpDetailStartOpac, _T("detailMax"), TYPE_INT, 0, 0,
p_ui, TYPE_SPINNER, EDITTYPE_INT, IDC_DETAIL_START_OPAC_EDIT, IDC_DETAIL_START_OPAC_SPIN, 0.4,
p_range, 0, 100,
p_default, 100,
p_accessor, &bmtex_accessor,
end,
kBmpDetailStopOpac, _T("detailMin"), TYPE_INT, 0, 0,
p_ui, TYPE_SPINNER, EDITTYPE_INT, IDC_DETAIL_STOP_OPAC_EDIT, IDC_DETAIL_STOP_OPAC_SPIN, 0.4,
p_range, 0, 100,
p_default, 0,
p_accessor, &bmtex_accessor,
end,
kBmpExportWidth, _T("exportWidth"), TYPE_INT, 0, 0,
p_ui, TYPE_SPINNER, EDITTYPE_INT, IDC_EXPORTWIDTH, IDC_EXPORTWIDTH_SPINNER, SPIN_AUTOSCALE,
p_range, 4, 2048,
p_default, 512,
end,
kBmpExportHeight, _T("exportHeight"), TYPE_INT, 0, 0,
p_ui, TYPE_SPINNER, EDITTYPE_INT, IDC_EXPORTHEIGHT, IDC_EXPORTHEIGHT_SPINNER, SPIN_AUTOSCALE,
p_range, 4, 2048,
p_default, 512,
end,
kBmpExportLastWidth, _T("lastExportWidth"), TYPE_INT, 0, 0,
end,
kBmpExportLastHeight, _T("lastExportHeight"), TYPE_INT, 0, 0,
end,
// Keep a sysmem copy at runtime (for image examination/manipulation).
kBmpNoDiscard, _T("noDiscard"), TYPE_BOOL, 0, 0,
p_ui, TYPE_SINGLECHEKBOX, IDC_NO_DISCARD,
p_default, FALSE,
end,
end
);
ParamBlockDesc2 *GetBitmapBlk() { return &gBitmapParamBlk; }
class BMCropper;
class BMTexPBAccessor : public PBAccessor
{
public:
void Set(PB2Value& val, ReferenceMaker* owner, ParamID id, int tabIndex, TimeValue t)
{
plLayerTex* layer = (plLayerTex*)owner;
if(layer == NULL) return;
IParamBlock2 *pb = layer->GetParamBlockByID(plLayerTex::kBlkBitmap);
switch (id)
{
case kBmpBitmap:
if (pb->GetMap())
pb->GetMap()->Invalidate(kBmpBitmap);
// Update the bitmap saved by the layer
//layer->SetBitmap(&val.bm->bi, tabIndex);
break;
/*
case kBmpFilename:
bmt->SetMapName(val.s);
break;
case kBmpFiltering:
bmt->filterType = val.i;
if (bmt->thebm)
bmt->thebm->SetFilter(bmFilterType(val.i));
break;
*/
case kBmpClipU:
{
float u = val.f;
float w = pb->GetFloat(kBmpClipW, t);
if (u + w > 1.0f)
{
pb->SetValue(kBmpClipW, t, 1.0f-u);
if (pb->GetMap())
pb->GetMap()->Invalidate(kBmpClipW);
}
break;
}
case kBmpClipW:
{
float w = val.f;
float u = pb->GetFloat(kBmpClipU, t);
if (u + w > 1.0f)
{
pb->SetValue(kBmpClipU, t, 1.0f-w);
if (pb->GetMap())
pb->GetMap()->Invalidate(kBmpClipU);
}
break;
}
case kBmpClipV:
{
float v = val.f;
float h = pb->GetFloat(kBmpClipH, t);
if (v + h > 1.0f)
{
pb->SetValue(kBmpClipH, t, 1.0f-v);
if (pb->GetMap())
pb->GetMap()->Invalidate(kBmpClipH);
}
break;
}
case kBmpClipH:
{
float h = val.f;
float v = pb->GetFloat(kBmpClipV, t);
if (v + h > 1.0f)
{
pb->SetValue(kBmpClipV, t, 1.0f-h);
if (pb->GetMap())
pb->GetMap()->Invalidate(kBmpClipV);
}
break;
}
case kBmpDetailStartSize:
case kBmpDetailStopSize:
case kBmpDetailStartOpac:
case kBmpDetailStopOpac:
if( pb != NULL )
{
if( IIsProcSettingDetailValues( pb ) )
break; // Ignore, since we're the ones setting 'em
HWND dlg = pb->GetMap()->GetHWnd();
plDetailCurveCtrl *ctrl = GET_DETAIL_CURVE_CTRL( dlg, IDC_DETAIL_CURVE_CTRL );
if( ctrl != NULL )
{
if( id == kBmpDetailStartSize || id == kBmpDetailStartOpac )
ctrl->SetStartPoint( (float)pb->GetInt( kBmpDetailStartSize, t ) / 100.f,
(float)pb->GetInt( kBmpDetailStartOpac, t ) / 100.f );
else
ctrl->SetEndPoint( (float)pb->GetInt( kBmpDetailStopSize, t ) / 100.f,
(float)pb->GetInt( kBmpDetailStopOpac, t ) / 100.f );
}
// Make sure start is less than end
if( id == kBmpDetailStartSize )
{
int end = pb->GetInt( kBmpDetailStopSize, t );
if( val.i > end )
pb->SetValue( kBmpDetailStopSize, t, val.i );
}
else if( id == kBmpDetailStopSize )
{
int start = pb->GetInt( kBmpDetailStartSize, t );
if( val.i < start )
pb->SetValue( kBmpDetailStartSize, t, val.i );
}
}
break;
case kBmpUseDetail:
if( pb != NULL )
{
HWND dlg = pb->GetMap()->GetHWnd();
EnableWindow( GetDlgItem( dlg, IDC_DETAIL_CURVE_CTRL ), (BOOL)val.i );
}
break;
}
}
void Get(PB2Value& v, ReferenceMaker* owner, ParamID id, int tabIndex, TimeValue t, Interval &valid)
{
}
// Gotta love hacks....
bool IIsProcSettingDetailValues( IParamBlock2 *pb );
};
static BMTexPBAccessor bmtex_accessor;
//=========================================================================================
// BMCropper
//=========================================================================================
class BMCropper : public CropCallback
{
IParamBlock2 *fPBlock;
public:
BMCropper(IParamBlock2* pblock) : fPBlock(pblock) {}
float GetInitU() { return fPBlock->GetFloat(kBmpClipU); }
float GetInitV() { return fPBlock->GetFloat(kBmpClipV); }
float GetInitW() { return fPBlock->GetFloat(kBmpClipW); }
float GetInitH() { return fPBlock->GetFloat(kBmpClipH); }
BOOL GetInitMode() { return fPBlock->GetInt(kBmpCropPlace); }
void SetValues(float u, float v, float w, float h, BOOL md);
void OnClose();
};
void BMCropper::SetValues(float u, float v, float w, float h, BOOL md)
{
TimeValue t = GetCOREInterface()->GetTime();
if (u != fPBlock->GetFloat(kBmpClipU, t))
{
fPBlock->SetValue(kBmpClipU, t, u);
fPBlock->GetMap()->Invalidate(kBmpClipU);
}
if (v != fPBlock->GetFloat(kBmpClipV, t))
{
fPBlock->SetValue(kBmpClipV, t, v);
fPBlock->GetMap()->Invalidate(kBmpClipV);
}
if (w != fPBlock->GetFloat(kBmpClipW, t))
{
fPBlock->SetValue(kBmpClipW, t, w);
fPBlock->GetMap()->Invalidate(kBmpClipW);
}
if (h != fPBlock->GetFloat(kBmpClipH, t))
{
fPBlock->SetValue(kBmpClipH, t, h);
fPBlock->GetMap()->Invalidate(kBmpClipH);
}
if (md != fPBlock->GetInt(kBmpCropPlace))
{
fPBlock->SetValue(kBmpCropPlace, t, md);
fPBlock->GetMap()->Invalidate(kBmpCropPlace);
}
}
void BMCropper::OnClose()
{
delete this;
}
class BitmapDlgProc : public ParamMap2UserDlgProc
{
friend class BMTexPBAccessor;
PBBitmap *fLastBMap;
bool fSettingDetailValues;
/// Called to update the controls of the dialog
/// Note: we're bad that we use a static here, but
virtual void Update( TimeValue t, Interval &valid, IParamMap2 *map )
{
ICustButton *bmSelectBtn;
IParamBlock2 *pblock;
int width, height;
ParamMap2UserDlgProc::Update( t, valid, map );
if( fSettingDetailValues )
{
// We're getting an update just because we changed detail values, so we
// know we don't have to do anything ourselves
return;
}
pblock = map->GetParamBlock();
// Update texture map button
bmSelectBtn = GetICustButton( GetDlgItem( map->GetHWnd(), IDC_LAYER_NAME ) );
PBBitmap *pbbm = pblock->GetBitmap( kBmpBitmap, t );
if( pbbm )
{
if( pbbm != fLastBMap )
{
bmSelectBtn->SetText( (TCHAR *)pbbm->bi.Filename() );
// Init values for clamping spinners to powers of 2
width = IFloorPow2( pbbm->bi.Width() );
map->SetRange( kBmpExportWidth, 4.f, (float)width );
height = IFloorPow2( pbbm->bi.Height() );
map->SetRange( kBmpExportHeight, 4.f, (float)height );
IClampTexSizeSpinner( t, map, true );
ISetDetailCurveNumLevels( map, t );
}
}
else if( pbbm != fLastBMap )
bmSelectBtn->SetText( _T( "None" ) );
fLastBMap = pbbm;
ReleaseICustButton( bmSelectBtn );
// Update detail curve control
HWND dlg = map->GetHWnd();
plDetailCurveCtrl *ctrl = GET_DETAIL_CURVE_CTRL( dlg, IDC_DETAIL_CURVE_CTRL );
if( ctrl == NULL )
{
// The control hasn't been created, so create it already!
HWND basis;
RECT r;
// Create the detail map control
basis = GetDlgItem( dlg, IDC_DETAIL_SAMPLE );
GetClientRect( basis, &r );
MapWindowPoints( basis, dlg, (POINT *)&r, 2 );
ctrl = TRACKED_NEW plDetailCurveCtrl( dlg, IDC_DETAIL_CURVE_CTRL, &r );
}
EnableWindow( GetDlgItem( dlg, IDC_DETAIL_CURVE_CTRL ), (BOOL)pblock->GetInt( kBmpUseDetail, t ) );
if( ctrl != NULL )
{
ctrl->SetStartPoint( (float)pblock->GetInt( kBmpDetailStartSize, t ) / 100.f,
(float)pblock->GetInt( kBmpDetailStartOpac, t ) / 100.f );
ctrl->SetEndPoint( (float)pblock->GetInt( kBmpDetailStopSize, t ) / 100.f,
(float)pblock->GetInt( kBmpDetailStopOpac, t ) / 100.f );
}
}
BOOL DlgProc(TimeValue t, IParamMap2 *map, HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
static ICustButton* bmSelectBtn;
switch (msg)
{
case WM_INITDIALOG:
fLastBMap = NULL;
fSettingDetailValues = false;
break;
/// Note: the following *could* be done in the accessor, except that you end up in an
/// infinite loop updating the values. Not good.
case CC_SPINNER_CHANGE:
if( LOWORD( wParam ) == IDC_EXPORTWIDTH_SPINNER )
IClampTexSizeSpinner( t, map, true );
else if( LOWORD( wParam ) == IDC_EXPORTHEIGHT_SPINNER )
IClampTexSizeSpinner( t, map, false );
break;
// Message from the detail curve that a point got dragged
case PL_DC_POINT_DRAGGED:
{
plDetailCurveCtrl *ctrl = (plDetailCurveCtrl *)lParam;
IParamBlock2 *pblock = map->GetParamBlock();
float x, y;
fSettingDetailValues = true;
if( wParam == PL_DC_START_POINT )
{
ctrl->GetStartPoint( x, y );
pblock->SetValue( kBmpDetailStartSize, t, (int)( x * 100.f ) );
pblock->SetValue( kBmpDetailStartOpac, t, (int)( y * 100.f ) );
}
else
{
ctrl->GetEndPoint( x, y );
pblock->SetValue( kBmpDetailStopSize, t, (int)( x * 100.f ) );
pblock->SetValue( kBmpDetailStopOpac, t, (int)( y * 100.f ) );
}
map->UpdateUI( t );
fSettingDetailValues = false;
}
return 0;
case WM_COMMAND:
if( HIWORD( wParam ) == EN_CHANGE && LOWORD( wParam ) == IDC_EXPORTWIDTH )
IClampTexSizeSpinner( t, map, true );
else if( HIWORD( wParam ) == EN_CHANGE && LOWORD( wParam ) == IDC_EXPORTHEIGHT )
IClampTexSizeSpinner( t, map, false );
else if (HIWORD(wParam) == BN_CLICKED && LOWORD(wParam) == IDC_BM_CROP_IMAGE)
{
IParamBlock2 *pblock = map->GetParamBlock();
PBBitmap *pbbm = pblock->GetBitmap(kBmpBitmap, t);
if (pbbm)
{
if (!pbbm->bm)
pbbm->bm = TheManager->Load(&pbbm->bi);
BMCropper *cropper = TRACKED_NEW BMCropper(pblock);
pbbm->bm->Display("Specify Cropping/Placement", BMM_CN, FALSE, TRUE, cropper);
}
// bm->DeleteThis();
return TRUE;
}
else if (HIWORD(wParam) == BN_CLICKED && LOWORD(wParam) == IDC_LAYER_RELOAD)
{
// TEMP
IParamBlock2 *pblock = map->GetParamBlock();
PBBitmap *pbbm = pblock->GetBitmap(kBmpBitmap, t);
if (pbbm)
{
plLayerTex *layer = (plLayerTex*)map->GetParamBlock()->GetOwner();
layer->RefreshBitmaps();
layer->fMtlParams->MtlChanged();
layer->IChanged();
}
return TRUE;
}
else if (LOWORD(wParam) == IDC_LAYER_NAME)
{
plPlasmaMAXLayer *layer = (plPlasmaMAXLayer *)map->GetParamBlock()->GetOwner();
if (layer == nil)
return FALSE;
BOOL selectedNewBitmap = layer->HandleBitmapSelection();
if(selectedNewBitmap)
{
IParamBlock2 *pblock = map->GetParamBlock();
//plLayerTex *layer = (plLayerTex*)map->GetParamBlock()->GetOwner();
//layer->SetBitmap(&bi);
//layer->IChanged();
//BitmapInfo *bi = &layer->GetPBBitmap()->bi;
bmSelectBtn = GetICustButton(GetDlgItem(hWnd,IDC_LAYER_NAME));
PBBitmap *pbbm = layer->GetPBBitmap();
bmSelectBtn->SetText(pbbm != nil ? (TCHAR*)pbbm->bi.Filename() : "");
ReleaseICustButton(bmSelectBtn);
if (pbbm != nil)
{
// Init values for clamping spinners to powers of 2
int width = IFloorPow2( pbbm->bi.Width() );
map->SetRange( kBmpExportWidth, 4.f, (float)width );
int height = IFloorPow2( pbbm->bi.Height() );
map->SetRange( kBmpExportHeight, 4.f, (float)height );
if( width > 512 )
{
height = (int)( 512.f * (float)( (float)height / (float)width ) );
width = 512;
}
else if( height > 512 )
{
width = (int)( 512.f * (float)( (float)width / (float)height ) );
height = 512;
}
pblock->SetValue( kBmpExportWidth, t, width );
pblock->SetValue( kBmpExportLastWidth, t, width );
pblock->SetValue( kBmpExportHeight, t, height );
pblock->SetValue( kBmpExportLastHeight, t, height );
IClampTexSizeSpinner( t, map, true );
}
return TRUE;
}
else
{
return FALSE;
}
}
break;
}
return FALSE;
}
void DeleteThis() {};
void ISetDetailCurveNumLevels( IParamMap2 *map, TimeValue t )
{
/// Set the level count on the detail control
plDetailCurveCtrl *ctrl = GET_DETAIL_CURVE_CTRL( map->GetHWnd(), IDC_DETAIL_CURVE_CTRL );
if( ctrl != NULL )
{
IParamBlock2 *pblock = map->GetParamBlock();
int w = pblock->GetInt( kBmpExportWidth, t );
int h = pblock->GetInt( kBmpExportHeight, t );
int numLevels = 0;
while( w > 1 && h > 1 )
{
w >>= 1;
h >>= 1;
numLevels++;
}
ctrl->SetNumLevels( numLevels );
}
}
/// Clamp texture sizes to a power of 2
void IClampTexSizeSpinner( TimeValue t, IParamMap2 *map, bool clampWidth )
{
IParamBlock2 *pblock = map->GetParamBlock();
ParamID clampNew, clampOld;
ParamID otherNew, otherOld;
if( clampWidth )
{
clampNew = kBmpExportWidth; clampOld = kBmpExportLastWidth;
otherNew = kBmpExportHeight; otherOld = kBmpExportLastHeight;
}
else
{
clampNew = kBmpExportHeight; clampOld = kBmpExportLastHeight;
otherNew = kBmpExportWidth; otherOld = kBmpExportLastWidth;
}
int lastVal = pblock->GetInt( clampOld, t );
int tempVal, newVal = pblock->GetInt( clampNew, t );
if( newVal < lastVal )
{
lastVal = newVal;
for( tempVal = 1; tempVal <= newVal; tempVal <<= 1 );
newVal = tempVal >> 1;
}
else
{
lastVal = newVal;
for( tempVal = 1; tempVal < newVal; tempVal <<= 1 );
newVal = tempVal;
}
pblock->SetValue( clampNew, t, newVal );
pblock->SetValue( clampOld, t, newVal );
// And clamp aspect ratio
PBBitmap *pbbm = pblock->GetBitmap( kBmpBitmap, t );
if( pbbm != NULL )
{
int realWidth = pbbm->bi.Width();
int realHeight = pbbm->bi.Height();
float aspect;
if( clampWidth )
aspect = (float)realHeight / (float)realWidth;
else
aspect = (float)realWidth / (float)realHeight;
int value = newVal;
value *= aspect;
if( value < 4 )
{
// Can't be below 4!
value = 4;
pblock->SetValue( otherNew, t, value );
pblock->SetValue( otherOld, t, value );
value = value / aspect;
pblock->SetValue( clampNew, t, value );
pblock->SetValue( clampOld, t, value );
}
else
{
pblock->SetValue( otherNew, t, value );
pblock->SetValue( otherOld, t, value );
}
}
ISetDetailCurveNumLevels( map, t );
}
int IFloorPow2( int value )
{
int v;
for( v = 1; v <= value; v <<= 1 );
return v >> 1;
}
};
static BitmapDlgProc gBitmapDlgProc;
// Gotta love hacks....
bool BMTexPBAccessor::IIsProcSettingDetailValues( IParamBlock2 *pb )
{
BitmapDlgProc *proc = (BitmapDlgProc *)pb->GetMap()->GetUserDlgProc();
if( proc != NULL )
return proc->fSettingDetailValues;
return false;
}
#endif