/* neglectible % of execution time */
static void
animateLMorph(struct state *st)
{
int i;
if (st->currGamma > st->maxGamma) {
st->currGamma = 0.0;
st->nFrom = st->nTo;
st->nTo = st->nNext;
st->aFrom = st->a[st->nFrom];
st->aTo = st->a[st->nTo];
do {
st->nNext = RND(st->numFigs);
} while (st->nNext == st->nTo);
st->aNext = st->a[st->nNext];
st->shift = RND(st->numPoints);
if (RND(2)) {
/* reverse the array to get more variation. */
int i1, i2;
XPoint p;
for (i1 = 0, i2 = st->numPoints - 1; i1 < st->numPoints / 2; i1++, i2--) {
p = st->aNext[i1];
st->aNext[i1] = st->aNext[i2];
st->aNext[i2] = p;
}
}
/* calculate the slopes */
for (i = 0; i < st->numPoints ; i++) {
st->aSlopeFrom[i].x = st->aSlopeTo[i].x;
st->aSlopeFrom[i].y = st->aSlopeTo[i].y;
st->aSlopeTo[i].x = st->aNext[i].x - st->aTo[i].x;
st->aSlopeTo[i].y = (st->aNext[i].y - st->aTo[i].y);
}
}
createPoints(st);
drawImage(st);
st->aPrev = st->aCurr;
st->aCurr = st->aWork[st->nWork ^= 1];
st->currGamma += st->deltaGamma;
}
int main(){
char image[HEIGHT][WIDTH][COLORS];
char white[COLORS], red[COLORS];
setColor(white, 255, 255, 255);
setColor(red, 255, 0, 0);
blankImage(image, white);
putLine(image, 100, 300, 300, 400, red);
putLine(image, 300, 400, 200, 150, red);
putLine(image, 200, 150, 200, 450, red);
putLine(image, 200, 450, 300, 200, red);
putLine(image, 300, 200, 100, 300, red);
drawImage(image);
return 0;
}
void GraphicsContext::drawTiledImage(Image* image, ColorSpace styleColorSpace, const IntRect& dest, const IntRect& srcRect, Image::TileRule hRule, Image::TileRule vRule, CompositeOperator op, bool useLowQualityScale)
{
if (paintingDisabled() || !image)
return;
if (hRule == Image::StretchTile && vRule == Image::StretchTile) {
// Just do a scale.
drawImage(image, styleColorSpace, dest, srcRect, op);
return;
}
if (useLowQualityScale) {
InterpolationQuality previousInterpolationQuality = imageInterpolationQuality();
setImageInterpolationQuality(InterpolationLow);
image->drawTiled(this, dest, srcRect, hRule, vRule, styleColorSpace, op);
setImageInterpolationQuality(previousInterpolationQuality);
} else
image->drawTiled(this, dest, srcRect, hRule, vRule, styleColorSpace, op);
}
int main(int argc, char* args[]) {
if (!init()) {
return INIT_FAILED;
}
if (!createWindow()) {
return WINDOW_DRAW_FAILED;
}
SDL_Surface* background_image = loadImage("C:/Users/bry/Documents/Visual Studio 2015/Projects/Project1/Project1/x.bmp");
drawInitialScreen();
drawImage(background_image);
gameLoop();
SDL_DestroyWindow(window);
SDL_Quit();
return 0;
}
void FractalForm::computeJulia(const Point& center, double zoom, std::size_t imageWidth, std::size_t imageHeight, const Point& computation)
{
fractal_ = Fractal(center, zoom);
ImageDraw draw(imageWidth, imageHeight, ColorSchemeFactory::getColorScheme());
ProgressHandler progress(widget.progressBar);
Julia algo(computation);
fractal_.compute(draw, algo, progress);
progress.setProgress(100);
drawImage(draw.getImage());
this->setCenter(fractal_.getCenter())
->setZoom(fractal_.getZoom())
->setIterations(fractal_.getIterations())
->setImageInfo(imageWidth, imageHeight)
->setColorScheme(ColorSchemeFactory::getColorScheme().getName())
->setTitle(fractal_.getName());
}
void DesktopWindow::doDraw(DeviceContext *dc)
{
AutoLock al(&m_bufferLock);
int fbWidth = m_framebuffer.getDimension().width;
int fbHeight = m_framebuffer.getDimension().height;
if (!fbWidth || !fbHeight) {
Graphics graphics(dc);
graphics.fillRect(m_clientArea.left, m_clientArea.top,
m_clientArea.right, m_clientArea.bottom, &m_brush);
return;
}
scrollProcessing(fbWidth, fbHeight);
int iHorzPos = 0;
int iVertPos = 0;
if (m_showHorz) {
iHorzPos = m_sbar.getHorzPos();
}
if (m_showVert) {
iVertPos = m_sbar.getVertPos();
}
m_scManager.setStartPoint(iHorzPos, iVertPos);
Rect src, dst;
m_scManager.getSourceRect(&src);
m_scManager.getDestinationRect(&dst);
int iWidth = m_clientArea.getWidth() - dst.getWidth();
int iHeight = m_clientArea.getHeight() - dst.getHeight();
if (iWidth || iHeight) {
drawBackground(dc, &m_clientArea.toWindowsRect(), &dst.toWindowsRect());
}
drawImage(&src.toWindowsRect(), &dst.toWindowsRect());
}
void UIItem::drawSelf(Fw::DrawPane drawPane)
{
if((drawPane & Fw::ForegroundPane) == 0)
return;
// draw style components in order
if(m_backgroundColor.aF() > Fw::MIN_ALPHA) {
Rect backgroundDestRect = m_rect;
backgroundDestRect.expand(-m_borderWidth.top, -m_borderWidth.right, -m_borderWidth.bottom, -m_borderWidth.left);
drawBackground(m_rect);
}
drawImage(m_rect);
if(m_itemVisible && m_item) {
Rect drawRect = getPaddingRect();
Point dest = drawRect.bottomRight() + Point(1,1);
int exactSize = std::max<int>(32, m_item->getExactSize());
if(exactSize == 0)
return;
float scaleFactor = std::min<float>(drawRect.width() / (float)exactSize, drawRect.height() / (float)exactSize);
dest += (m_item->getDisplacement() - Point(32,32)) * scaleFactor;
g_painter->setColor(m_color);
m_item->draw(dest, scaleFactor, true);
if(m_font && (m_item->isStackable() || m_item->isChargeable()) && m_item->getCountOrSubType() > 1) {
std::string count = stdext::to_string(m_item->getCountOrSubType());
g_painter->setColor(Color(231, 231, 231));
m_font->drawText(count, Rect(m_rect.topLeft(), m_rect.bottomRight() - Point(3, 0)), Fw::AlignBottomRight);
}
if(m_showId)
m_font->drawText(stdext::to_string(m_item->getServerId()), m_rect, Fw::AlignBottomRight);
}
drawBorder(m_rect);
drawIcon(m_rect);
drawText(m_rect);
}
void Graphics::drawImagePattern(Image *image, int x, int y, int w, int h)
{
int iw = image->getWidth();
int ih = image->getHeight();
if (iw == 0 || ih == 0) return;
int px = 0; // X position on pattern plane
int py = 0; // Y position on pattern plane
while (py < h) {
while (px < w) {
int dw = (px + iw >= w) ? w - px : iw;
int dh = (py + ih >= h) ? h - py : ih;
drawImage(image, 0, 0, x + px, y + py, dw, dh);
px += iw;
}
py += ih;
px = 0;
}
}
void KissPictureBox::onRenderPre() {
loadImage(this->strImageFile);
if (this->getWidthFit()) {
this->dZoom = (float)this->getDimensions().w / (float)this->sfImage->w;
this->dZoom += this->dZoomAdjust;
}
else {
this->rotate_zoom(this->dRotation, 1.0f);
if (this->bAutoSize) {
this->calcZoomFactor(this->getDimensions().w, this->getDimensions().h);
this->dZoom += this->dZoomAdjust;
}
}
this->rotate_zoom(0.0f, this->dZoom);
drawImage();
}
void KisOpenGLCanvas2::renderCanvasGL()
{
// Draw the border (that is, clear the whole widget to the border color)
QColor widgetBackgroundColor = borderColor();
glClearColor(widgetBackgroundColor.redF(), widgetBackgroundColor.greenF(), widgetBackgroundColor.blueF(), 1.0);
glClear(GL_COLOR_BUFFER_BIT);
if (d->displayFilter) {
d->displayFilter->updateShader();
}
if (KisOpenGL::hasOpenGL3()) {
d->quadVAO.bind();
}
drawCheckers();
drawImage();
if (KisOpenGL::hasOpenGL3()) {
d->quadVAO.release();
}
}
void GraphicsContext::drawTiledImage(Image& image, const FloatRect& destination, const FloatRect& source, const FloatSize& tileScaleFactor,
Image::TileRule hRule, Image::TileRule vRule, const ImagePaintingOptions& imagePaintingOptions)
{
if (paintingDisabled())
return;
if (isRecording()) {
m_displayListRecorder->drawTiledImage(image, destination, source, tileScaleFactor, hRule, vRule, imagePaintingOptions);
return;
}
if (hRule == Image::StretchTile && vRule == Image::StretchTile) {
// Just do a scale.
drawImage(image, destination, source, imagePaintingOptions);
return;
}
InterpolationQualityMaintainer interpolationQualityForThisScope(*this, imagePaintingOptions.m_interpolationQuality);
image.drawTiled(*this, destination, source, tileScaleFactor, hRule, vRule, imagePaintingOptions.m_compositeOperator);
}
static void ogl_drawImageRegion(MAHandle image, const MARect *srcRect, const MAPoint2d *dstPoint, int transformMode) {
GLshort textureCoords[] = {
(srcRect->left), (srcRect->top),
(srcRect->left + srcRect->width), (srcRect->top),
(srcRect->left + srcRect->width), (srcRect->top + srcRect->height),
(srcRect->left), (srcRect->top + srcRect->height)
};
GLshort vertexCoords[] = {
dstPoint->x, dstPoint->y,
dstPoint->x+srcRect->width, dstPoint->y,
dstPoint->x+srcRect->width, dstPoint->y+srcRect->height,
dstPoint->x, dstPoint->y+srcRect->height
};
Texture* texture = getTexture(image);
drawImage(textureCoords, vertexCoords, texture);
}
void drawMedalsMenu()
{
int i;
SDL_Rect rect;
drawImage(menu.background, menu.x, menu.y, FALSE, 196);
rect.x = menu.x + 5;
rect.y = menu.y + 5;
rect.w = menu.w;
rect.h = menu.h;
SDL_RenderSetClipRect(game.renderer, &rect);
for (i=0;i<menu.widgetCount;i++)
{
drawWidget(menu.widgets[i], &menu, -1);
}
SDL_RenderSetClipRect(game.renderer, NULL);
}
//--------------------------------------------------------------
void testApp::setup(){
ofBackground(0);
#ifdef RETINA_DISPLAY
scale = 2;
lineWidth = 2;
lineLength = 6;
#else
scale = 1;
lineWidth = 1;
lineLength = 5;
#endif
screenWidth = ofGetScreenWidth();
screenHeight = ofGetScreenHeight();
fbo.allocate(screenWidth*scale, screenHeight*scale, GL_RGBA);
drawImage();
saveImage();
}
void DocumentView::drawElement(cairo_t* cr, Element* e)
{
XOJ_CHECK_TYPE(DocumentView);
if (e->getType() == ELEMENT_STROKE)
{
drawStroke(cr, (Stroke*) e);
}
else if (e->getType() == ELEMENT_TEXT)
{
drawText(cr, (Text*) e);
}
else if (e->getType() == ELEMENT_IMAGE)
{
drawImage(cr, (Image*) e);
}
else if (e->getType() == ELEMENT_TEXIMAGE)
{
drawTexImage(cr, (TexImage*) e);
}
}
void FV_VisualDragText::mouseCut(UT_sint32 x, UT_sint32 y)
{
getImageFromSelection(x,y);
bool bPasteTableCol = (m_pView->getSelectionMode() == FV_SelectionMode_TableColumn);
// flag up on the document level that we are dragging with the mouse
// (in revisions mode the PT needs to be able to make a distinction between normal
// cut/delete and the mouse cut)
m_pView->getDocument()->setVDNDinProgress(true);
if(bPasteTableCol)
{
m_pView->cmdCut();
}
else
{
PT_DocPosition pos1 = m_pView->getSelectionAnchor();
PT_DocPosition pos2 = m_pView->getPoint();
if(pos1 > pos2)
{
pos2 = m_pView->getSelectionAnchor();
pos1 = m_pView->getPoint();
}
if(m_bSelectedRow)
{
m_pView->copyToLocal(pos1,pos2);
m_pView->cmdDeleteRow(pos1+2);
m_pView->setSelectionMode(FV_SelectionMode_TableRow);
}
else
{
m_pView->copyToLocal(pos1,pos2);
m_pView->cmdCharDelete(true,1);
}
}
m_pView->getDocument()->setVDNDinProgress(false);
m_pView->updateScreen(false);
drawImage();
}
bool OpenGLGraphics::drawRescaledImage(Image *image, int srcX, int srcY,
int dstX, int dstY,
int width, int height,
int desiredWidth, int desiredHeight,
bool useColor)
{
if (!image)
return false;
// Just draw the image normally when no resizing is necessary,
if (width == desiredWidth && height == desiredHeight)
{
return drawImage(image, srcX, srcY, dstX, dstY,
width, height, useColor);
}
srcX += image->mBounds.x;
srcY += image->mBounds.y;
if (!useColor)
glColor4f(1.0f, 1.0f, 1.0f, image->mAlpha);
bindTexture(Image::mTextureType, image->mGLImage);
setTexturingAndBlending(true);
// Draw a textured quad.
drawRescaledQuad(image, srcX, srcY, dstX, dstY, width, height,
desiredWidth, desiredHeight);
if (!useColor)
{
glColor4ub(static_cast<GLubyte>(mColor.r),
static_cast<GLubyte>(mColor.g),
static_cast<GLubyte>(mColor.b),
static_cast<GLubyte>(mColor.a));
}
return true;
}
void Draw::drawTexts(const Mat& src, Text*& text1, Text*& text2)
{
Mat dst1 = src.clone();
Mat dst2 = src.clone();
Scalar red = CV_RGB(BRIGHTNESS,0,0);
Scalar blue = CV_RGB(0,0,BRIGHTNESS);
Point2f rect_points1[4], rect_points2[4];
text1->rotatedRect.points( rect_points1);
text2->rotatedRect.points( rect_points2);
for( int j = 0; j < 4; j++ ) {
line( dst1, rect_points1[j], rect_points1[(j+1)%4], red, 1, 8 );
line( dst2, rect_points2[j], rect_points2[(j+1)%4], red, 1, 8 );
}
for (int j = 0; j < text1->objects.size(); j++) {
if (j == 0) circle(dst1, text1->objects[j]->centroid, 3, red, 3);
else if (j == text1->focusedIndex) circle(dst1, text1->objects[j]->centroid, 3, blue);
else circle(dst1, text1->objects[j]->centroid, 3, red);
if (text1->originIndexes[j] >= 0) {
line(dst1, text1->objects[j]->centroid,
text1->objects[text1->originIndexes[j]]->centroid, red);
}
}
for (int j = 0; j < text2->objects.size(); j++) {
if (j == 0) circle(dst2, text2->objects[j]->centroid, 3, red, 3);
else if (j == text2->focusedIndex) circle(dst2, text2->objects[j]->centroid, 3, blue);
else circle(dst2, text2->objects[j]->centroid, 3, red);
if (text2->originIndexes[j] >= 0) {
line(dst2, text2->objects[j]->centroid,
text2->objects[text2->originIndexes[j]]->centroid, red);
}
}
drawImage(dst1, dst2);
}
void decodeProgressiveModeBitApproximation(TwoByte* st, TwoByte offset){
int h = workingImage.getHeight();
int w = workingImage.getWidth();
Byte* imgd = workingImage.getImageData();
unsigned int q = 1<<quantizationLevel;
TwoByte* tblock = new TwoByte[192];
Byte* idctblock = new Byte[192];
for(int y = 0; y < h; y+=8){
for(int x = 0; x < w; x+=8){
for(int yy= 0; yy < 8; yy++){
for(int xx = 0; xx < 8; xx++){
int src = ((y + yy)*w + (x + xx))*3;
int dest = (yy*8 + xx)*3;
tblock[dest] = (st[src]-offset)*q;
tblock[dest + 1] = (st[src + 1]-offset)*q;
tblock[dest + 2] = (st[src + 2]-offset)*q;
}
}
doIDCT(tblock, idctblock);
for(int yy= 0; yy < 8; yy++){
for(int xx = 0; xx < 8; xx++){
int dest = ((y + yy)*w + (x + xx))*3;
int src = (yy*8 + xx)*3;
imgd[dest] = idctblock[src];
imgd[dest + 1] = idctblock[src + 1];
imgd[dest + 2] = idctblock[src + 2];
}
}
}
}
delete[] tblock;
delete[] idctblock;
drawImage(&workingImage, nextStart);
}
void gameOver(Outcome outcome, int score) {
char* s = "";
char buffer[39];
switch (outcome) {
case WIN:
s = "You win! :D";
break;
case LOSE:
s = "You lost. :(";
break;
}
sprintf(buffer, "Score: %d", score);
waitForVblank();
drawImage(EnemyFleet);
waitForVblank();
drawString(30, 10, "GAME OVER", RED);
drawString(50, 10, s, YELLOW);
drawString(70, 10, buffer, YELLOW);
drawString(90, 10, "Press Start to play again.", YELLOW);
while (!KEY_DOWN_NOW(BUTTON_START));
while (KEY_DOWN_NOW(BUTTON_START));
}
LRESULT CALLBACK WindowF(HWND hwnd, UINT message, WPARAM wParam,
LPARAM lParam)
{
HDC hdc;
PAINTSTRUCT ps;
int x, y;
switch (message)
{
case WM_CREATE:
hdc = GetDC(hwnd);
initialize(hwnd, hdc);
ReleaseDC(hwnd, hdc);
break;
case WM_COMMAND:
processCommand(LOWORD(wParam), hwnd);
break;
case WM_LBUTTONDOWN:
x = LOWORD(lParam);
y = HIWORD(lParam);
processLeftButtonDown(hwnd, x, y);
break;
case WM_PAINT:
hdc = BeginPaint(hwnd, &ps);
drawImage(hdc);
EndPaint(hwnd, &ps);
break;
case WM_DESTROY:
cleanup();
PostQuitMessage(0);
break;
}
// Call the default window handler
return DefWindowProc(hwnd, message, wParam, lParam);
}
void UITextEdit::drawSelf(Fw::DrawPane drawPane)
{
if((drawPane & Fw::ForegroundPane) == 0)
return;
drawBackground(m_rect);
drawBorder(m_rect);
drawImage(m_rect);
drawIcon(m_rect);
//TODO: text rendering could be much optimized by using vertex buffer or caching the render into a texture
int textLength = m_text.length();
const TexturePtr& texture = m_font->getTexture();
g_painter->setColor(m_color);
for(int i=0;i<textLength;++i)
g_painter->drawTexturedRect(m_glyphsCoords[i], texture, m_glyphsTexCoords[i]);
// render cursor
if(isExplicitlyEnabled() && isActive() && m_cursorPos >= 0) {
assert(m_cursorPos <= textLength);
// draw every 333ms
const int delay = 333;
int elapsed = g_clock.millis() - m_cursorTicks;
if(elapsed <= delay) {
Rect cursorRect;
// when cursor is at 0 or is the first visible element
if(m_cursorPos == 0 || m_cursorPos == m_startRenderPos)
cursorRect = Rect(m_drawArea.left()-1, m_drawArea.top(), 1, m_font->getGlyphHeight());
else
cursorRect = Rect(m_glyphsCoords[m_cursorPos-1].right(), m_glyphsCoords[m_cursorPos-1].top(), 1, m_font->getGlyphHeight());
g_painter->drawFilledRect(cursorRect);
} else if(elapsed >= 2*delay) {
m_cursorTicks = g_clock.millis();
}
}
}
static void
animateAnemone(struct state *st, Drawable curr_window)
{
int i;
double sint = sin(st->turn),cost = cos(st->turn);
st->aCurr = st->appD;
for (i = 0; i< st->arms; i++) {
st->vCurr = st->vPendage + (st->finpoints + 1) * i;
if (RND(25)<st->aCurr->rate) {
if (st->aCurr->growth<0) {
st->aCurr->numpt -= st->aCurr->numpt>1;
if (!(++st->aCurr->growth)) st->aCurr->growth = RND(st->finpoints - st->aCurr->numpt) + 1;
}
}
drawImage(st, curr_window, sint, cost);
st->turn += st->turndelta;
st->aCurr++;
}
createPoints(st);
if (st->turn >= TWO_PI) st->turn -= TWO_PI;
}
/**
* Draws image.
*/
void RS_PainterQt::drawImg(QImage& img, const RS_Vector& pos,
double angle, const RS_Vector& factor) {
save();
// Render smooth only at close zooms
if (factor.x < 1 || factor.y < 1) {
RS_PainterQt::setRenderHint(SmoothPixmapTransform , true);
}
else {
RS_PainterQt::setRenderHint(SmoothPixmapTransform);
}
QMatrix wm;
wm.translate(pos.x, pos.y);
wm.rotate(RS_Math::rad2deg(-angle));
wm.scale(factor.x, factor.y);
setWorldMatrix(wm);
drawImage(0,-img.height(), img);
restore();
}
bool MYDISP::drawImage(char * name, int x, int y) {
HBMP hbmp;
if ((hbmp = mtds.LoadBitmap(name)) == 0) {
/* Unable to load the bitmap.
*/
#if !defined(__SIM__)
#if defined(__MTDSTRACE__)
Serial.print("!drawImage ");
Serial.println(mtds.GetLastError(), HEX);
#endif
#endif
return false;
}
/* We loaded the bitmap successfully. Get its dimensions and then blt it
** to the display at the requested location.
*/
drawImage(hbmp, x, y);
mtds.DestroyBitmap(hbmp);
return true;
}
void
drawCircle(
IImage* dst,
const core::position2di& center,
s32 radius,
const SColor& color,
s32 border,
bool blend)
{
if (!dst)
return;
if ( radius < 0 )
return;
else if ( radius == 0 )
{
drawPixel( dst, center.X, center.Y, color, blend);
}
else if (radius == 1)
{
if (border==0)
{
drawPixel( dst, center.X,center.Y,color,blend);
}
drawPixel( dst, center.X-1,center.Y,color,blend);
drawPixel( dst, center.X,center.Y-1,color,blend);
drawPixel( dst, center.X,center.Y+1,color,blend);
drawPixel( dst, center.X+1,center.Y,color,blend);
}
else if (radius == 2)
{
if (border==0)
{
drawPixel( dst, center.X-1,center.Y+1,color,blend);
drawPixel( dst, center.X-1,center.Y,color,blend);
drawPixel( dst, center.X,center.Y+1,color,blend);
drawPixel( dst, center.X,center.Y,color,blend);
}
drawPixel( dst, center.X-2,center.Y+1,color,blend);
drawPixel( dst, center.X-2,center.Y, color,blend);
drawPixel( dst, center.X-1,center.Y+2,color,blend);
drawPixel( dst, center.X-1,center.Y-1,color,blend);
drawPixel( dst, center.X, center.Y+2,color,blend);
drawPixel( dst, center.X, center.Y-1,color,blend);
drawPixel( dst, center.X+1,center.Y+1,color,blend);
drawPixel( dst, center.X+1,center.Y, color,blend);
}
else
{
// 'Bresenham' Algorithmus (Achtelkreis Symmetrie)
// ohne Trigonometrische- und Wurzel-Funktionen
// und Spiegelung auf Restliche 7/8
if (border==0) // filled
{
s32 i,j,F;
i = 0;
j = radius;
F = 1 - radius;
while (i < j)
{
++i;
if (F < 0)
{
F += (i<<1) - 1;
}
else
{
F += ((i - j)<<1);
--j;
}
// Verbesserungen by Benjamin Hampe (c) 2012
drawLine( dst, center.X-i, center.Y+j-1, center.X+i-1,center.Y+j-1, color, blend );
drawLine( dst, center.X-j, center.Y+i-1, center.X+j-1,center.Y+i-1, color, blend );
drawLine( dst, center.X-j, center.Y-i, center.X+j-1, center.Y-i, color, blend );
drawLine( dst, center.X-i, center.Y-j, center.X+i-1, center.Y-j, color, blend );
}
}
// 'Bresenham' Algorithmus (Achtelkreis Symmetrie)
// ohne Trigonometrische- und Wurzel-Funktionen
// und Spiegelung auf Restliche 7/8
else if (border == 1)
{
s32 i,j,F;
i = 0;
j = radius;
F = 1 - radius;
while (i < j)
{
++i;
if (F < 0)
{
F += (i<<1) - 1;
}
else
{
F += ((i - j)<<1);
--j;
}
// Verbesserungen by Benjamin Hampe (c) 2012
drawPixel( dst, center.X+i-1,center.Y-j,color, blend); // 1st quadrant
drawPixel( dst, center.X+j-1,center.Y-i,color, blend); // 1st quadrant
drawPixel( dst, center.X+i-1,center.Y+j-1,color, blend); // 2nd quadrant
drawPixel( dst, center.X+j-1,center.Y+i-1,color, blend); // 2nd quadrant
drawPixel( dst, center.X-i,center.Y+j-1,color, blend); // 3rd quadrant
drawPixel( dst, center.X-j,center.Y+i-1,color, blend); // 3rd quadrant
drawPixel( dst, center.X-i,center.Y-j,color, blend); // 4th quadrant
drawPixel( dst, center.X-j,center.Y-i,color, blend); // 4th quadrant
}
}
// by Benjamin Hampe
// create circle from undistorted temporary image
else if (border > 1)
{
if (radius - border > 1)
{
IImage* tmp = new CImage( dst->getColorFormat(), core::dimension2du( radius<<1, radius<<1) );
if (!tmp)
return;
// tmp->enableColorKey();
tmp->fill( 0 );
drawCircle( tmp, core::position2di(radius,radius), radius, color, 0, blend);
drawCircle( tmp, core::position2di(radius,radius), radius - border, 0, 0, blend);
drawImage( tmp, dst, center - core::position2di(radius,radius), tmp->getDimension(), true, false);
tmp->drop();
}
}
}
}
void AGOSEngine::animateSprites() {
VgaSprite *vsp;
VgaPointersEntry *vpe;
if (_copyScnFlag) {
_copyScnFlag--;
_vgaSpriteChanged++;
}
if (getGameType() == GType_ELVIRA1 || getGameType() == GType_ELVIRA2) {
const uint8 var = (getGameType() == GType_ELVIRA1) ? 293 : 71;
if (_wallOn && !_variableArray[var]) {
_wallOn--;
VC10_state state;
state.srcPtr = getBackGround() + 3 * _backGroundBuf->pitch + 3 * 16;
state.height = state.draw_height = 127;
state.width = state.draw_width = 14;
state.y = 0;
state.x = 0;
state.palette = 0;
state.paletteMod = 0;
state.flags = kDFNonTrans;
_windowNum = 4;
_backFlag = true;
drawImage(&state);
_backFlag = false;
_vgaSpriteChanged++;
}
}
if (!_scrollFlag && !_vgaSpriteChanged) {
return;
}
_vgaSpriteChanged = 0;
if (_paletteFlag == 2)
_paletteFlag = 1;
if (getGameType() == GType_SIMON2 && _scrollFlag) {
scrollScreen();
}
if (getGameType() == GType_SIMON1 || getGameType() == GType_SIMON2) {
dirtyClips();
}
restoreBackGround();
vsp = _vgaSprites;
for (; vsp->id !=0; vsp++) {
if ((getGameType() == GType_SIMON1 || getGameType() == GType_SIMON2) &&
!(vsp->windowNum & 0x8000)) {
continue;
}
vsp->windowNum &= ~0x8000;
vpe = &_vgaBufferPointers[vsp->zoneNum];
_curVgaFile1 = vpe->vgaFile1;
_curVgaFile2 = vpe->vgaFile2;
_curSfxFile = vpe->sfxFile;
_windowNum = vsp->windowNum;
_vgaCurSpriteId = vsp->id;
saveBackGround(vsp);
drawImage_init(vsp->image, vsp->palette, vsp->x, vsp->y, vsp->flags);
}
if (getGameType() == GType_ELVIRA1 && _variableArray[293]) {
// Used by the Fire Wall and Ice Wall spells
debug(0, "Using special wall");
uint8 color, h, len;
byte *dst = (byte *)_window4BackScn->pixels;
color = (_variableArray[293] & 1) ? 13 : 15;
_wallOn = 2;
h = 127;
while (h) {
len = 112;
while (len--) {
*dst++ = color;
dst++;
}
h--;
if (h == 0)
break;
len = 112;
while (len--) {
dst++;
*dst++ = color;
}
h--;
}
_window4Flag = 1;
setMoveRect(0, 0, 224, 127);
} else if (getGameType() == GType_ELVIRA2 && _variableArray[71] & 2) {
// Used by the Unholy Barrier spell
uint8 color, h, len;
byte *dst = (byte *)_window4BackScn->pixels;
color = 1;
_wallOn = 2;
h = 43;
while (h) {
len = 56;
while (len--) {
*dst++ = color;
dst += 3;
}
h--;
if (h == 0)
break;
dst += 448;
len = 56;
while (len--) {
dst += 2;
*dst++ = color;
dst += 1;
}
dst += 448;
h--;
}
_window4Flag = 1;
setMoveRect(0, 0, 224, 127);
}
if (_window6Flag == 1)
_window6Flag++;
if (_window4Flag == 1)
_window4Flag++;
_displayFlag++;
}
void imgLabel::setPos(DPT::txtposition pos)
{
currPos = pos;
drawImage();
}
void GraphicsContext::drawImage(Image* image, ColorSpace styleColorSpace, const IntRect& dest, const IntRect& srcRect, CompositeOperator op, bool useLowQualityScale)
{
drawImage(image, styleColorSpace, FloatRect(dest), srcRect, op, useLowQualityScale);
}
void GraphicsContext::drawImage(Image* image, ColorSpace styleColorSpace, const IntPoint& dest, const IntRect& srcRect, CompositeOperator op)
{
drawImage(image, styleColorSpace, IntRect(dest, srcRect.size()), srcRect, op);
}