void DrawBitmap(Bitmap &b, Rect& rect, int x, int y)
{
glPushMatrix();
glTranslatef((float)x,(float)y,0);
////enable textures and set up automatic texture coordinate generation
glBindTexture(GL_TEXTURE_2D, b.GetTexture());
glEnable(GL_TEXTURE_2D);
glColor4f(1.0f,1.0f,1.0f,1.0f);
//Define how alpha blending will work and enable alpha blending.
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_BLEND);
float tx1 = min(1.0f, (float)rect.X / (float)b.GetWidth());
float ty1 = min(1.0f, (float)rect.Y / (float)b.GetHeight());
float q = ((float)(rect.Width)/((float)b.GetWidth()));
float tx2 = min(1.0f, tx1 + q);
float f = (float)(rect.Height)/((float)b.GetHeight());
float ty2 = min(1.0f, (ty1 + f) );
glPolygonMode(GL_FRONT_AND_BACK, GL_POLYGON);
glBegin(GL_QUADS);
glTexCoord2f(tx1, 1-ty1); glVertex2f(0.0f, 0.0f);
glTexCoord2f(tx1, 1-ty2); glVertex2f(0.0f, (float)rect.Height);
glTexCoord2f(tx2, 1-ty2); glVertex2f((float)rect.Width, (float)rect.Height);
glTexCoord2f(tx2, 1-ty1); glVertex2f((float)rect.Width, 0.0f);
glEnd();
glDisable(GL_TEXTURE_2D);
glPopMatrix();
}
static RenderedBitmap *ThumbFromCoverPage(Doc doc, SizeI size)
{
ImageData *coverImage = doc.GetCoverImage();
if (!coverImage)
return nullptr;
Bitmap *coverBmp = BitmapFromData(coverImage->data, coverImage->len);
if (!coverBmp)
return nullptr;
Bitmap res(size.dx, size.dy, PixelFormat24bppRGB);
float scale = (float)size.dx / (float)coverBmp->GetWidth();
int fromDy = size.dy;
if (scale < 1.f)
fromDy = (int)((float)coverBmp->GetHeight() * scale);
Graphics g(&res);
g.SetInterpolationMode(InterpolationModeHighQualityBicubic);
Status ok = g.DrawImage(coverBmp, Rect(0, 0, size.dx, size.dy),
0, 0, coverBmp->GetWidth(), fromDy, UnitPixel);
if (ok != Ok) {
delete coverBmp;
return nullptr;
}
HBITMAP hbmp;
ok = res.GetHBITMAP((ARGB)Color::White, &hbmp);
delete coverBmp;
if (ok == Ok)
return new RenderedBitmap(hbmp, SizeI(size.dx, size.dy));
return nullptr;
}
// ***************************************************************
// DrawOverlays()
// ***************************************************************
void TilesDrawer::DrawOverlays(TileCore* tile, RectF screenBounds, ImageAttributes& attr)
{
for (size_t i = 0; i < tile->Overlays.size(); i++)
{
Bitmap* bmp = tile->get_Bitmap(i)->m_bitmap;
if (bmp)
{
// to debug the issue with occasional seams
// DumpTile
Status status;
double ROUNDING_TOLERANCE = 0.1;
double dx = abs(screenBounds.Width - bmp->GetWidth());
double dy = abs(screenBounds.Height - bmp->GetHeight());
if (dx < ROUNDING_TOLERANCE && dy < ROUNDING_TOLERANCE)
{
// TODO: better to check that all tiles have the same size and apply this rendering only then
status = _graphics->DrawImage(bmp, Utility::Rint(screenBounds.X), Utility::Rint(screenBounds.Y));
}
else
{
status = _graphics->DrawImage(bmp, screenBounds, 0.0f, 0.0f, (REAL)bmp->GetWidth(), (REAL)bmp->GetHeight(), UnitPixel, &attr);
}
if (status != Gdiplus::Status::Ok)
{
Debug::WriteLine("Failed to draw tile.");
}
}
}
}
void MarkerTool::createCircle()
{
using namespace Gdiplus;
delete[] circleData_;
circleData_ = 0;
circleStride_ = 0;
Bitmap * circle = new Bitmap(penSize_, penSize_, PixelFormat32bppARGB);
Graphics gr2(circle);
SolidBrush br(Color(255,255,0));
gr2.FillEllipse( &br, 0, 0, circle->GetWidth(), circle->GetHeight());
BitmapData circleData;
Rect lc(0,0,circle->GetWidth(),circle->GetHeight());
if ( circle->LockBits(&lc, ImageLockModeRead, PixelFormat32bppARGB, & circleData) == Ok)
{
if (circleData.Stride > 0) {
circleStride_ = circleData.Stride;
} else {
circleStride_ = - circleData.Stride;
}
size_t dataSize = circleStride_ * circle->GetHeight();
circleData_ = new uint8_t[dataSize];
memcpy(circleData_, circleData.Scan0, dataSize);
circle->UnlockBits(&circleData);
}
delete circle;
}
static RenderedBitmap *ThumbFromCoverPage(Doc doc)
{
ImageData *coverImage = doc.GetCoverImage();
if (!coverImage)
return NULL;
Bitmap *coverBmp = BitmapFromData(coverImage->data, coverImage->len);
if (!coverBmp)
return NULL;
Bitmap res(THUMBNAIL_DX, THUMBNAIL_DY, PixelFormat24bppRGB);
float scale = (float)THUMBNAIL_DX / (float)coverBmp->GetWidth();
int fromDy = THUMBNAIL_DY;
if (scale < 1.f)
fromDy = (int)((float)coverBmp->GetHeight() * scale);
Graphics g(&res);
g.SetInterpolationMode(InterpolationModeHighQualityBicubic);
g.DrawImage(coverBmp, Rect(0, 0, THUMBNAIL_DX, THUMBNAIL_DY),
0, 0, coverBmp->GetWidth(), fromDy, UnitPixel);
HBITMAP hbmp;
Status ok = res.GetHBITMAP(Color::White, &hbmp);
delete coverBmp;
if (ok == Ok)
return new RenderedBitmap(hbmp, SizeI(THUMBNAIL_DX, THUMBNAIL_DY));
return NULL;
}
void GPCreateFlashFrame( Bitmap& bmpSrc, CRect& rcBegin, CRect& rcEnd, Bitmap& bmpDes, CRect& rcDes, double dPercent )
{
int nWidth = bmpSrc.GetWidth();
int nHeight = bmpSrc.GetHeight();
double dPercent2 = 1.0 - dPercent;
int nWidthDes = bmpDes.GetWidth();
int nHeightDes = bmpDes.GetHeight();
CRect rcBmpSrc(0,0, nWidth, nHeight);
CRect rcBmpDes(0,0, nWidthDes, nHeightDes);
ASSERT(IsInRect(rcBegin, rcBmpSrc));
ASSERT(IsInRect(rcEnd, rcBmpSrc));
ASSERT(IsInRect(rcDes, rcBmpDes));
ASSERT(rcBegin.Size() == rcEnd.Size());
ASSERT(rcEnd.Size() == rcDes.Size());
int nLoopWidth = rcBegin.Width();
int nLoopHeight = rcBegin.Height();
for (int i = 0; i <nLoopWidth; i++)
{
for (int j = 0; j < nLoopHeight; j++)
{
Color clrBegin;
bmpSrc.GetPixel(i+ rcBegin.left, j+ rcBegin.top, &clrBegin);
Color clrEnd;
bmpSrc.GetPixel(i+ rcEnd.left, j+ rcEnd.top, &clrEnd);
Color clrDes = Color::MakeARGB(clrBegin.GetA()*dPercent + clrEnd.GetA()* dPercent2,
clrBegin.GetR()*dPercent + clrEnd.GetR()* dPercent2,
clrBegin.GetG()*dPercent + clrEnd.GetG()* dPercent2,
clrBegin.GetB()*dPercent + clrEnd.GetB()* dPercent2);
bmpDes.SetPixel(rcDes.left + i, rcDes.top+j, clrDes);
}
}
}
// RawSaveScreen: copy the current screen to a backup bitmap
void RawSaveScreen () {
if (raw_saved_screen != NULL)
delete raw_saved_screen;
Bitmap *source = thisroom.ebscene[play.bg_frame];
raw_saved_screen = BitmapHelper::CreateBitmap(source->GetWidth(), source->GetHeight());
raw_saved_screen->Blit(source, 0, 0, 0, 0, source->GetWidth(), source->GetHeight());
}
// OrGate 메시지 처리기입니다.
void OrGate::Paint(CClientDC* dc) {
/*
CBitmap bitmap;
bitmap.LoadBitmapW(IDB_OR);
BITMAP bmpinfo;
bitmap.GetBitmap(&bmpinfo);
CDC dcmem;
dcmem.CreateCompatibleDC(dc);
dcmem.SelectObject(&bitmap);
dc->BitBlt(point.x, point.y, bmpinfo.bmWidth, bmpinfo.bmHeight, &dcmem, 0, 0, SRCCOPY);
*/
/* GDI+ 구현 */
Graphics ScreenG(dc->GetSafeHdc());
Bitmap* pBitmapOR;
pBitmapOR = Bitmap::FromResource(AfxGetInstanceHandle(), (WCHAR*)MAKEINTRESOURCE(IDB_OR));
ScreenG.DrawImage(pBitmapOR, Rect(point.x, point.y, pBitmapOR->GetWidth(), pBitmapOR->GetHeight()), 0, 0, pBitmapOR->GetWidth(), pBitmapOR->GetHeight(), UnitPixel);
Width = pBitmapOR->GetWidth();
Height = pBitmapOR->GetHeight();
//연결 구현
if (UpWire == point.x + 3 && UpWire == point.y + 7 && DownWire == point.x + 3 && DownWire == point.y + 19) { // ORGate와 선 연결 성공
connect = TRUE;
}
}
void CBMPView::OnDraw(CDC* pDC)
{
Graphics graphicsDC(*pDC); // gdi+ 그리기를 위한 객체
CRect clientRect;
GetClientRect(clientRect);
Bitmap bmpCanvas(clientRect.right, clientRect.bottom); // 캔버스 비트맵 생성
Graphics graphicsCanvas(&bmpCanvas); // 캔버스 그래픽스 생성
graphicsCanvas.Clear(Color::Azure); // 캔버스 배경색 지정
CBMPDoc *pDoc = GetDocument();
ASSERT_VALID(pDoc);
if (!pDoc)
return;
// TODO: 여기에 그리기 코드를 추가합니다.
Bitmap* pBitmap = pDoc->m_bitmap;
UINT gapW = abs(clientRect.Width() - (int)pBitmap->GetWidth());
UINT gapH = abs(clientRect.Height() - (int)pBitmap->GetHeight());
UINT gap = gapW > gapH ? gapW : gapH;
if (pBitmap) {
graphicsCanvas.DrawImage(pBitmap, 0, 0, pBitmap->GetWidth(), pBitmap->GetHeight());
}
graphicsDC.DrawImage(&bmpCanvas, clientRect.left, clientRect.top, clientRect.right, clientRect.bottom); // 캔버스 그리기
}
void show_preload () {
// ** Do the preload graphic if available
color temppal[256];
Bitmap *splashsc = BitmapHelper::CreateRawObjectOwner( load_pcx("preload.pcx",temppal) );
if (splashsc != NULL) {
if (splashsc->GetColorDepth() == 8)
wsetpalette(0,255,temppal);
Bitmap *screen_bmp = BitmapHelper::GetScreenBitmap();
Bitmap *tsc = BitmapHelper::CreateBitmap(splashsc->GetWidth(),splashsc->GetHeight(),screen_bmp->GetColorDepth());
tsc->Blit(splashsc,0,0,0,0,tsc->GetWidth(),tsc->GetHeight());
screen_bmp->Clear();
screen_bmp->StretchBlt(tsc, RectWH(0, 0, scrnwid,scrnhit), Common::kBitmap_Transparency);
gfxDriver->ClearDrawList();
if (!gfxDriver->UsesMemoryBackBuffer())
{
IDriverDependantBitmap *ddb = gfxDriver->CreateDDBFromBitmap(screen_bmp, false, true);
gfxDriver->DrawSprite(0, 0, ddb);
render_to_screen(screen_bmp, 0, 0);
gfxDriver->DestroyDDB(ddb);
}
else
render_to_screen(screen_bmp, 0, 0);
delete splashsc;
delete tsc;
platform->Delay(500);
}
}
// Run()
void Run()
{
HDC backDC = backBuf.GetDC();
// 塗りつぶし
RECT rc;
rc.left = rc.top = 0;
rc.right = backBuf.GetWidth();
rc.bottom = backBuf.GetHeight();
FillRect(backDC, &rc, (HBRUSH)GetStockObject(BLACK_BRUSH));
// 図形描画
HPEN hPenOld, hPen;
hPen = CreatePen(PS_SOLID, 0, RGB(0xff, 0, 0));
hPenOld = (HPEN)SelectObject(backDC, hPen);
Vector2 r[4];
Vector2 trans(backBuf.GetWidth()>>1, backBuf.GetHeight()>>1);
Matrix2 rot, sc;
static int t = 0;
t += 5;
Matrix2Rotation(rot, t/180.0f*3.14);
Matrix2Scaling(sc, 2, 2);
for (int i = 0; i < 4; ++i) {
r[i] = rect[i] * sc * rot;
r[i] = r[i] + trans;
}
/*Vector3 r[4];
Vector3 trans(backBuf.GetWidth()>>1, backBuf.GetHeight()>>1, 0);
Matrix3 rot, sc;
static int t = 0;
t += 5;
Matrix3RotationHV(rot, t/180.0f*3.14);
for (int i = 0; i < 4; ++i) {
r[i].x = rect[i].x;
r[i].y = rect[i].y;
r[i] = r[i] * rot;
r[i] = r[i] + trans;
}*/
for (int i = 0; i < 4; ++i) {
MoveToEx(backDC, r[i].x, r[i].y, NULL);
LineTo(backDC, r[(i+1)&3].x, r[(i+1)&3].y);
}
SelectObject(backDC, hPenOld);
DeleteObject(hPen);
// フリップ
HDC hDC = GetDC(wnd.GetHandle());
BitBlt(hDC, 0, 0, rc.right, rc.bottom, backDC, 0, 0, SRCCOPY);
ReleaseDC(wnd.GetHandle(), hDC);
Sleep(100);
}
Texture::Texture(const Bitmap& bmp){
glGenTextures(1, &id);
//glBindTexture(GL_TEXTURE_2D, id);
Bind();
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, bmp.GetWidth(), bmp.GetHeight(), 0, GL_RGBA, GL_UNSIGNED_BYTE, bmp.GetData());
this->width = bmp.GetWidth();
this->height = bmp.GetHeight();
cout << "Texture " << id << endl;
}
static FtkBitmap* load_win32 (const char *filename)
{
int x = 0;
int y = 0;
int w = 0;
int h = 0;
FtkColor bg = {0};
FtkBitmap* bitmap = NULL;
WCHAR wfilename[MAX_PATH] = {0};
mbstowcs(wfilename, filename, MAX_PATH);
Bitmap* img = Bitmap::FromFile(wfilename);
return_val_if_fail(img != NULL, NULL);
if(img->GetWidth() == 0 || img->GetHeight() == 0)
{
delete img;
return NULL;
}
w = img->GetWidth();
h = img->GetHeight();
bg.a = 0xff;
bitmap = ftk_bitmap_create(w, h, bg);
Rect r(0, 0, w, h);
BitmapData bitmapData;
#ifdef VC6
img->LockBits(r, ImageLockModeRead, PixelFormat32bppARGB, &bitmapData);
#else
img->LockBits(&r, ImageLockModeRead, PixelFormat32bppARGB, &bitmapData);
#endif
FtkColor* src = (FtkColor*)bitmapData.Scan0;
FtkColor* dst = ftk_bitmap_bits(bitmap);
for(y = 0; y < h; y++)
{
for(x = 0; x < w; x++)
{
*dst = *src;
dst++;
src++;
}
}
img->UnlockBits(&bitmapData);
delete img;
return bitmap;
}
bool CExampleDemoDlg::GetFaceRect(Bitmap* pImageSori)
{
//_sleep(100);
Bitmap* pImageS = pImageSori->Clone(0, 0, pImageSori->GetWidth(), pImageSori->GetHeight(), PixelFormat32bppARGB);
// TODO: 在此添加您专用的创建代码
float scalew = 1.;
if (pImageS->GetWidth() > 480 || pImageS->GetHeight() > 640)
{
scalew=min(480.f / pImageS->GetWidth(), 640.f / pImageS->GetHeight());
int width = pImageS->GetWidth()*scalew;
int height = pImageS->GetHeight()*scalew;
ResizeBitmap(&pImageS, width, height);
}
Gdiplus::BitmapData TempBitmapData;
Gdiplus::Rect rc(0, 0, pImageS->GetWidth(), pImageS->GetHeight());
pImageS->LockBits(&rc, Gdiplus::ImageLockModeRead | Gdiplus::ImageLockModeWrite, PixelFormat32bppARGB, &TempBitmapData);
CPupilGUI cpi = CPupilGUI((BYTE*)TempBitmapData.Scan0, TempBitmapData.Width, TempBitmapData.Height);
pImageS->UnlockBits(&TempBitmapData);
SAFE_DELETE(pImageS);
if (cpi.isface == true)
{
int x0=cpi.m_face_detection.rFace.left;
int y0 = cpi.m_face_detection.rFace.top;
int width = (cpi.m_face_detection.rFace.right-x0)/scalew;
int height = (cpi.m_face_detection.rFace.bottom-y0)/scalew;
if (height+width<700)
{
return false;
}
else
{
return true;
}
//return GetRect(CRect(x0/scalew, y0/scalew, width/scalew, height/scalew), pImageSori);
}
else
{
return false;
}
}
void DrawingSurface_DrawSurface(ScriptDrawingSurface* target, ScriptDrawingSurface* source, int translev) {
if ((translev < 0) || (translev > 99))
quit("!DrawingSurface.DrawSurface: invalid parameter (transparency must be 0-99)");
Bitmap *ds = target->StartDrawing();
Bitmap *surfaceToDraw = source->GetBitmapSurface();
if (surfaceToDraw == target->GetBitmapSurface())
quit("!DrawingSurface.DrawSurface: cannot draw surface onto itself");
if (translev == 0) {
// just draw it over the top, no transparency
ds->Blit(surfaceToDraw, 0, 0, 0, 0, surfaceToDraw->GetWidth(), surfaceToDraw->GetHeight());
target->FinishedDrawing();
return;
}
if (surfaceToDraw->GetColorDepth() <= 8)
quit("!DrawingSurface.DrawSurface: 256-colour surfaces cannot be drawn transparently");
// Draw it transparently
GfxUtil::DrawSpriteWithTransparency(ds, surfaceToDraw, 0, 0,
GfxDef::Trans100ToAlpha255(translev));
target->FinishedDrawing();
}
/*
** Loads the image from disk
**
*/
void MeterImage::LoadImage(const std::wstring& imageName, bool bLoadAlways)
{
m_Image.LoadImage(imageName, bLoadAlways);
if (m_Image.IsLoaded())
{
// Calculate size of the meter
Bitmap* bitmap = m_Image.GetImage();
int imageW = bitmap->GetWidth();
int imageH = bitmap->GetHeight();
if (m_WDefined)
{
if (!m_HDefined)
{
m_H = (imageW == 0) ? 0 : (m_DrawMode == DRAWMODE_TILE) ? imageH : m_W * imageH / imageW;
}
}
else
{
if (m_HDefined)
{
m_W = (imageH == 0) ? 0 : (m_DrawMode == DRAWMODE_TILE) ? imageW : m_H * imageW / imageH;
}
else
{
m_W = imageW;
m_H = imageH;
}
}
}
}
void OpenBitmapFromFile(
const WCHAR *pFilename,
void **pBuffer,
uint32_t *width,
uint32_t *height)
{
GdiplusStartupInput gdiplusStartupInput;
ULONG_PTR gdiplusToken;
GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, nullptr);
Bitmap *bitmap = new Bitmap(pFilename);
*width = bitmap->GetWidth();
*height = bitmap->GetHeight();
*pBuffer = new BYTE[*width * *height * 4]; // width * height * |RGBA|
// The folder 'stb_image' contains a PNG open/close module which
// is far less painful than this is, yo.
Gdiplus::Color clr;
for (uint32_t y = 0, idx = 0; y < *height; ++y)
{
for (uint32_t x = 0; x < *width; ++x, idx += 4)
{
bitmap->GetPixel(x, *height - y - 1, &clr);
((BYTE*)*pBuffer)[idx + 0] = clr.GetBlue();
((BYTE*)*pBuffer)[idx + 1] = clr.GetGreen();
((BYTE*)*pBuffer)[idx + 2] = clr.GetRed();
((BYTE*)*pBuffer)[idx + 3] = clr.GetAlpha();
}
}
delete bitmap;
bitmap = 0;
}
void DrawingSurface_DrawSurface(ScriptDrawingSurface* target, ScriptDrawingSurface* source, int translev) {
if ((translev < 0) || (translev > 99))
quit("!DrawingSurface.DrawSurface: invalid parameter (transparency must be 0-99)");
target->StartDrawing();
Bitmap *surfaceToDraw = source->GetBitmapSurface();
if (surfaceToDraw == abuf)
quit("!DrawingSurface.DrawSurface: cannot draw surface onto itself");
if (translev == 0) {
// just draw it over the top, no transparency
abuf->Blit(surfaceToDraw, 0, 0, 0, 0, surfaceToDraw->GetWidth(), surfaceToDraw->GetHeight());
target->FinishedDrawing();
return;
}
if (surfaceToDraw->GetColorDepth() <= 8)
quit("!DrawingSurface.DrawSurface: 256-colour surfaces cannot be drawn transparently");
// Draw it transparently
trans_mode = ((100-translev) * 25) / 10;
put_sprite_256(0, 0, surfaceToDraw);
target->FinishedDrawing();
}
UINT CLkDuiButton::Create(
const TCHAR* wnd_name, // 窗口名称
CLkDuiBase* pBefore, // 上一级子窗口
INT x,
INT y,
UINT uImageID,
UINT nAvgelen)
{
UINT uRetID = 0;
Bitmap* bmp = NULL;
if (CLkDuiDC::ImageFromSource(bmp,NULL,uImageID,L"PNG"))
{
bef_size_.Width =bmp->GetWidth();
bef_size_.Height = bmp->GetHeight();
bef_Avgelen_ = nAvgelen;
RECT rc = {x,y,x+bef_Avgelen_,y+bef_size_.Height};
UINT uRetID = CLkDuiBase::Create(wnd_name,pBefore,rc);
RECT rcBef = {0,0,bef_size_.Width,bef_size_.Height};
dc_background_ = new CLkDuiDC(hWnd_,rc);
dc_beforeground_ = new CLkDuiDC(hWnd_,rcBef);
dc_background_->SetColor(bg_color_,TRUE);
dc_beforeground_->SetImage(bmp,TRUE);
delete bmp;
}
return uRetID;
}
//=================================================================================
// GetPictureBuffer
//
// Returns a buffer of the picture just opened
//=================================================================================
void PictureHandler::GetPictureBuffer(
string& filename,
vector<UINT>& imgBuffer,
int& width,
int& height)
{
Bitmap* bmp = Bitmap::FromFile((Narrow2Wide(filename)).c_str());
BitmapData* bmpData = new BitmapData;
height = bmp->GetHeight();
width = bmp->GetWidth();
long imgSize = height*width;
Rect rect(0, 0, width, height);
bmp->LockBits(
&rect,
ImageLockModeWrite,
PixelFormat32bppARGB,
bmpData);
_ASSERT( bmpData->Stride/4 == width );
imgBuffer.resize(imgSize);
//memcpy( imgBuffer, (UINT*)bmpData.get()->Scan0, imgSize*sizeof(UINT) );
UINT* tempBuff = (UINT*)bmpData->Scan0;
for( int p = 0; p < imgSize; p++ ) imgBuffer[p] = tempBuff[p];
bmp->UnlockBits(bmpData);
}
/*
** Draws the meter on the double buffer
**
*/
bool CMeterRotator::Draw(Graphics& graphics)
{
if (!CMeter::Draw(graphics)) return false;
if (m_Image.IsLoaded())
{
// Calculate the center for rotation
int x = GetX();
int y = GetY();
REAL cx = (REAL)(x + m_W / 2.0);
REAL cy = (REAL)(y + m_H / 2.0);
// Calculate the rotation
REAL angle = (REAL)(CONVERT_TO_DEGREES(m_RotationAngle * m_Value + m_StartAngle));
graphics.TranslateTransform(cx, cy);
graphics.RotateTransform(angle);
graphics.TranslateTransform((REAL)-m_OffsetX, (REAL)-m_OffsetY);
Bitmap* drawBitmap = m_Image.GetImage();
UINT width = drawBitmap->GetWidth();
UINT height = drawBitmap->GetHeight();
// Blit the image
graphics.DrawImage(drawBitmap, 0, 0, width, height);
graphics.ResetTransform();
}
return true;
}
// cf. http://stackoverflow.com/questions/4598872/creating-hbitmap-from-memory-buffer/4616394#4616394
Bitmap *BitmapFromData(const char *data, size_t len)
{
ImgFormat format = GfxFormatFromData(data, len);
if (Img_TGA == format)
return tga::ImageFromData(data, len);
ScopedComPtr<IStream> stream(CreateStreamFromData(data, len));
if (!stream)
return NULL;
if (Img_JXR == format)
return WICDecodeImageFromStream(stream);
Bitmap *bmp = Bitmap::FromStream(stream);
if (bmp && bmp->GetLastStatus() != Ok) {
delete bmp;
bmp = NULL;
}
// GDI+ under Windows XP sometimes fails to extract JPEG image dimensions
if (bmp && Img_JPEG == format && 0 == bmp->GetWidth() && 0 == bmp->GetHeight()) {
delete bmp;
LARGE_INTEGER zero = { 0 };
stream->Seek(zero, STREAM_SEEK_SET, NULL);
bmp = WICDecodeImageFromStream(stream);
}
return bmp;
}
void
Canvas::StretchNot(const Bitmap &src)
{
assert(src.IsDefined());
#ifdef USE_GLSL
OpenGL::invert_shader->Use();
#else
const GLEnable scope(GL_TEXTURE_2D);
OpenGL::glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
/* invert the texture color */
OpenGL::glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
OpenGL::glTexEnvi(GL_TEXTURE_ENV, GL_SRC0_RGB, GL_TEXTURE);
OpenGL::glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_ONE_MINUS_SRC_COLOR);
/* copy the texture alpha */
OpenGL::glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_REPLACE);
OpenGL::glTexEnvi(GL_TEXTURE_ENV, GL_SRC0_ALPHA, GL_TEXTURE);
OpenGL::glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
#endif
GLTexture &texture = *src.GetNative();
texture.Draw(0, 0, GetWidth(), GetHeight(),
0, 0, src.GetWidth(), src.GetHeight());
}
ScriptDynamicSprite* DynamicSprite_CreateFromDrawingSurface(ScriptDrawingSurface *sds, int x, int y, int width, int height)
{
int gotSlot = spriteset.findFreeSlot();
if (gotSlot <= 0)
return NULL;
// use DrawingSurface resolution
sds->MultiplyCoordinates(&x, &y);
sds->MultiplyCoordinates(&width, &height);
Bitmap *ds = sds->StartDrawing();
if ((x < 0) || (y < 0) || (x + width > ds->GetWidth()) || (y + height > ds->GetHeight()))
quit("!DynamicSprite.CreateFromDrawingSurface: requested area is outside the surface");
int colDepth = ds->GetColorDepth();
Bitmap *newPic = BitmapHelper::CreateBitmap(width, height, colDepth);
if (newPic == NULL)
return NULL;
newPic->Blit(ds, x, y, 0, 0, width, height);
sds->FinishedDrawingReadOnly();
add_dynamic_sprite(gotSlot, newPic, (sds->hasAlphaChannel != 0));
ScriptDynamicSprite *new_spr = new ScriptDynamicSprite(gotSlot);
return new_spr;
}
/*
** Load the image and get the dimensions of the meter from it.
**
*/
void CMeterBitmap::Initialize()
{
CMeter::Initialize();
// Load the bitmaps if defined
if (!m_ImageName.empty())
{
m_Image.LoadImage(m_ImageName, m_NeedsReload);
if (m_Image.IsLoaded())
{
Bitmap* bitmap = m_Image.GetImage();
m_W = bitmap->GetWidth();
m_H = bitmap->GetHeight();
if (m_H > m_W)
{
m_H = m_H / m_FrameCount;
}
else
{
m_W = m_W / m_FrameCount;
}
}
}
else if (m_Image.IsLoaded())
{
m_Image.DisposeImage();
}
}
void CBMPFrame::ActivateFrame(int nCmdShow)
{
// TODO: 여기에 특수화된 코드를 추가 및/또는 기본 클래스를 호출합니다.
CBMPDoc *pDoc = GetActiveDocument();
ASSERT_VALID(pDoc);
if (!pDoc)
return;
CRect winRect, cliRect;
GetWindowRect(&winRect);
GetClientRect(&cliRect);
Bitmap *pBitmap = pDoc->m_bitmap;
if (pBitmap) {
m_InitW = pBitmap->GetWidth() + winRect.Width() - cliRect.Width() + 4;
m_InitH = pBitmap->GetHeight() + winRect.Height() - cliRect.Height() + 4;
SetWindowPos(NULL, 0, 0, m_InitW, m_InitH, SWP_NOMOVE | SWP_SHOWWINDOW);
}
OnIpEcsHighEnd();
OnIpEcsLowEnd();
CMDIChildWndEx::ActivateFrame(nCmdShow);
}
//=================================================================================
// GetPictureBuffer
//
// Overloaded version of the above
//=================================================================================
void PictureHandler::GetPictureBuffer(
string& filename,
UINT*& imgBuffer,
int& width,
int& height)
{
Bitmap* bmp = Bitmap::FromFile((Narrow2Wide(filename)).c_str());
BitmapData* bmpData = new BitmapData;
height = bmp->GetHeight();
width = bmp->GetWidth();
long imgSize = height*width;
Rect rect(0, 0, width, height);
bmp->LockBits(
&rect,
ImageLockModeWrite,
PixelFormat32bppARGB,
bmpData);
_ASSERT( bmpData->Stride/4 == width );
if( bmpData->Stride/4 != width )
return;//picture format may not be 24 bit jpg or bmp type
imgBuffer = new UINT[imgSize];
memcpy( imgBuffer, (UINT*)bmpData->Scan0, imgSize*sizeof(UINT) );
bmp->UnlockBits(bmpData);
}
RenderedBitmap *LoadRenderedBitmap(const WCHAR *filePath)
{
if (str::EndsWithI(filePath, L".bmp")) {
HBITMAP hbmp = (HBITMAP)LoadImage(NULL, filePath, IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE);
if (!hbmp)
return NULL;
return new RenderedBitmap(hbmp, GetBitmapSize(hbmp));
}
size_t len;
ScopedMem<char> data(file::ReadAll(filePath, &len));
if (!data)
return NULL;
Bitmap *bmp = BitmapFromData(data, len);
if (!bmp)
return NULL;
HBITMAP hbmp;
RenderedBitmap *rendered = NULL;
if (bmp->GetHBITMAP(Color::White, &hbmp) == Ok)
rendered = new RenderedBitmap(hbmp, SizeI(bmp->GetWidth(), bmp->GetHeight()));
delete bmp;
return rendered;
}
// cf. http://stackoverflow.com/questions/4598872/creating-hbitmap-from-memory-buffer/4616394#4616394
Bitmap *BitmapFromData(const char *data, size_t len)
{
ImgFormat format = GfxFormatFromData(data, len);
if (Img_TGA == format)
return tga::ImageFromData(data, len);
if (Img_WebP == format)
return webp::ImageFromData(data, len);
if (Img_JP2 == format)
return fitz::ImageFromData(data, len);
if (Img_JPEG == format && JpegUsesArithmeticCoding(data, len))
return fitz::ImageFromData(data, len);
ScopedComPtr<IStream> stream(CreateStreamFromData(data, len));
if (!stream)
return NULL;
if (Img_JXR == format)
return WICDecodeImageFromStream(stream);
Bitmap *bmp = Bitmap::FromStream(stream);
if (bmp && bmp->GetLastStatus() != Ok) {
delete bmp;
bmp = NULL;
}
// GDI+ under Windows XP sometimes fails to extract JPEG image dimensions
if (bmp && Img_JPEG == format && (0 == bmp->GetWidth() || 0 == bmp->GetHeight())) {
delete bmp;
bmp = fitz::ImageFromData(data, len);
}
return bmp;
}
bool IrisBitmap::IrisBitmapStretchBlt(Rect *destRect, Bitmap* destBitmap, Rect *srcRect, Bitmap* srcBitmap, int opacity){
//safety check
//if(srcBitmap->GetWidth() < UINT(srcRect->Width + srcRect->X) || srcBitmap->GetHeight() < UINT(srcRect->Height + srcRect->Y))
// return false;
//if(destBitmap->GetWidth() < UINT(destRect->Width + destRect->X) || destBitmap->GetHeight() < UINT(destRect->Height + destRect->Y))
// return false;
if(opacity > 255)
opacity = 255;
if(opacity < 0)
opacity = 0;
// 先获取截取位图
Bitmap *tpBitmap = new Bitmap(srcRect->Width, srcRect->Height, PixelFormat32bppARGB);
IrisBitmapBitBlt(0, 0, tpBitmap, srcBitmap, srcRect, 255);
// 再缩放之
Bitmap *scaleBitmap = ScaleBitmap(tpBitmap, destRect->Width, destRect->Height);
// 复制过去
Rect *rect = new Rect(0, 0, scaleBitmap->GetWidth(), scaleBitmap->GetHeight());
bool r = IrisBitmapBitBlt(destRect->X, destRect->Y, destBitmap, scaleBitmap, rect, opacity);
delete scaleBitmap;
delete tpBitmap;
delete rect;
return r;
}