void SDLScreen::TexRect(int x, int y, Image* tex, bool repeat) {
ng::Rect s = tex->GetImageCropRegion();
if(s.w == 0 || s.h == 0 || !tex->GetImage() ) return;
CacheImage(tex);
// std::cout << "rendering tex2\n";
TexRect(x, y, s.w, s.h, tex, repeat, s.w, s.h);
}
void CMyDlg::OnPaint()
{
CPaintDC dc(this);
CRect rcClient;
GetClientRect(&rcClient);
Graphics graphics(dc);
if (version&&bIsAero) graphics.Clear(Color.Black);
else graphics.Clear(Color.White);
Bitmap CacheImage(rcClient.Width(),rcClient.Height());
Graphics buffer(&CacheImage);
buffer.SetSmoothingMode(SmoothingModeAntiAlias);
buffer.SetInterpolationMode(InterpolationModeHighQualityBicubic);
Image *logo;
Image *button;
ImageFromIDResource(2,"png",logo);
ImageFromIDResource(1,"png",button);
buffer.DrawImage(logo, -5,20);
buffer.DrawImage(button, 165,122);
buffer.DrawImage(button, 350,122);
FontFamily fontFamily(version?L"微软雅黑":L"宋体");
StringFormat strformat;
wchar_t pszbuf[512];
wsprintfW(pszbuf,L"本程序适用于 迅雷5.9 系列\n如果本软件有错，我概不负责，但我会尽力解决。\n只有极少数时候需要您指定安装目录(比如非官方版)。\n如果会员补丁失效，重新破解即可。\n\n\n请选择： 一键增强 %s取消增强\n\n2010年4月7日更新 www.shuax.com",version?L" ":L" ");
GraphicsPath path;
path.AddString(pszbuf, wcslen(pszbuf), &fontFamily, FontStyleRegular, version?15:16, Gdiplus::Point(version?90:80,version?9:20), &strformat );
Pen pen(Color(18, 255, 255, 255), 3.0);
//pen.SetLineJoin(LineJoinRound);
buffer.DrawPath(&pen, &path);
SolidBrush brush(Color(0,0,0));
buffer.FillPath(&brush, &path);
graphics.DrawImage(&CacheImage, 0, 0);
graphics.ReleaseHDC(dc);
}
MythImage *MythUIHelper::LoadCacheImage(QString srcfile, QString label,
MythPainter *painter,
ImageCacheMode cacheMode)
{
LOG(VB_GUI | VB_FILE, LOG_INFO, LOC +
QString("LoadCacheImage(%1,%2)").arg(srcfile).arg(label));
if (srcfile.isEmpty() || label.isEmpty())
return NULL;
if (!(kCacheForceStat & cacheMode))
{
// Some screens include certain images dozens or even hundreds of
// times. Even if the image is in the cache, there is still a
// stat system call on the original file to see if it has changed.
// This code relaxes the original-file check so that the check
// isn't repeated if it was already done within kImageCacheTimeout
// seconds.
// This only applies to the MEMORY cache
const uint kImageCacheTimeout = 60;
uint now = MythDate::current().toTime_t();
QMutexLocker locker(d->m_cacheLock);
if (d->imageCache.contains(label) &&
d->CacheTrack[label] + kImageCacheTimeout > now)
{
d->imageCache[label]->IncrRef();
return d->imageCache[label];
}
}
MythImage *ret = NULL;
// Check Memory Cache
ret = GetImageFromCache(label);
// If the image is in the memory or we are not ignoring the disk cache
// then proceed to check whether the source file is newer than our cached
// copy
if (ret || !(cacheMode & kCacheIgnoreDisk))
{
// Create url to image in disk cache
QString cachefilepath = GetThemeCacheDir() + '/' + label;
QFileInfo cacheFileInfo(cachefilepath);
// If the file isn't in the disk cache, then we don't want to bother
// checking the last modified times of the original
if (!cacheFileInfo.exists())
return NULL;
// Now compare the time on the source versus our cached copy
QDateTime srcLastModified;
// For internet images this involves querying the headers of the remote
// image. This is slow even without redownloading the whole image
if ((srcfile.startsWith("http://")) ||
(srcfile.startsWith("https://")) ||
(srcfile.startsWith("ftp://")))
{
// If the image is in the memory cache then skip the last modified
// check, since memory cached images are loaded in the foreground
// this can cause an intolerable delay. The images won't stay in
// the cache forever and so eventually they will be checked.
if (ret)
srcLastModified = cacheFileInfo.lastModified();
else
{
srcLastModified =
GetMythDownloadManager()->GetLastModified(srcfile);
}
}
else if (srcfile.startsWith("myth://"))
srcLastModified = RemoteFile::LastModified(srcfile);
else
{
if (!FindThemeFile(srcfile))
return NULL;
QFileInfo original(srcfile);
if (original.exists())
srcLastModified = original.lastModified();
}
// Now compare the timestamps, if the cached image is newer than the
// source image we can use it, otherwise we want to remove it from the
// cache
if (cacheFileInfo.lastModified() >= srcLastModified)
{
// If we haven't already loaded the image from the memory cache
// and we're not ignoring the disk cache, then it's time to load
// it from there instead
if (!ret && (cacheMode == kCacheNormal))
{
if (painter)
ret = painter->GetFormatImage();
// Load file from disk cache to memory cache
if (ret->Load(cachefilepath))
{
// Add to ram cache, and skip saving to disk since that is
// where we found this in the first place.
CacheImage(label, ret, true);
}
else
{
LOG(VB_GUI | VB_FILE, LOG_WARNING, LOC +
QString("LoadCacheImage: Could not load :%1")
.arg(cachefilepath));
ret->SetIsInCache(false);
ret->DecrRef();
ret = NULL;
}
}
}
else
{
ret = NULL;
// If file has changed on disk, then remove it from the memory
// and disk cache
RemoveFromCacheByURL(label);
}
}
return ret;
}
//void TexRect(int x, int y, int w, int h, GLuint texture) {
void SDLScreen::TexRect(int x, int y, int w, int h, Image* texture, bool repeat, int texWidth, int texHeight) {
// Size s = texture->GetImageSize();
// if(s.w == 0 || s.h == 0 || !texture->GetImage() ) return;
CacheImage(texture);
// std::cout << "rendering tex\n";
glUseProgram(shader2);
glBindVertexArray(vao);
Size s = texture->GetImageSize();
ng::Rect crop = texture->GetImageCropRegion();
float crop_x1 = ((float)crop.x / (float)s.w);
float crop_y1 = ((float)crop.y / (float)s.h);
float crop_x2 = ((float)crop.w / (float)s.w) + crop_x1;
float crop_y2 = ((float)crop.h / (float)s.h) + crop_y1;
float x1 = ((float)(x) / sizeX) * 2.0 - 1.0;
float y1 = -(((float)(y) / sizeY) * 2.0 - 1.0);
float x2 = ((float)(x+w) / sizeX) * 2.0 - 1.0;
float y2 = -(((float)(y+h) / sizeY) * 2.0 - 1.0);
GLfloat positions[] = {
x1, y1,
x1, y2,
x2, y2,
x2, y1,
};
crop_x2 = repeat ? (float)w/texWidth : crop_x2;
crop_y2 = repeat ? (float)h/texHeight : crop_y2;
GLfloat texCoords[] = {
crop_x1, crop_y1,
crop_x1, crop_y2,
crop_x2, crop_y2,
crop_x2, crop_y1,
};
GLuint indices[] = {
0, 1, 2,
2, 3, 0,
};
if(rotation != 0.0f) {
rotate(&positions[0]);
rotate(&positions[2]);
rotate(&positions[4]);
rotate(&positions[6]);
}
glBindBuffer(GL_ARRAY_BUFFER, vbo_position);
glBufferData(GL_ARRAY_BUFFER, sizeof(positions), positions, GL_STATIC_DRAW);
glEnableVertexAttribArray(0);
glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE, 0, (GLvoid*)0);
glBindBuffer(GL_ARRAY_BUFFER, vbo_color); //rename vbo_position to vbo1 and vbo2 or create vbo_texcoord, cuz vbo_color is confusing here
glBufferData(GL_ARRAY_BUFFER, sizeof(texCoords), texCoords, GL_STATIC_DRAW);
glEnableVertexAttribArray(1);
glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE, 0, (GLvoid*)0);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, ebo);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(indices), indices, GL_STATIC_DRAW);
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, texture->GetTextureId());
glUniform1i(glGetUniformLocation(shader2, "textureUniform"), 0);
glUniform1f(glGetUniformLocation(shader2, "max_alpha"), max_alpha);
glUniform1f(glGetUniformLocation(shader2, "custom_color_interp"), custom_color_interp);
glUniform4fv(glGetUniformLocation(shader2, "custom_color"), 1, custom_color);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
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_MIN_FILTER, GL_NEAREST);
// glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_INT, 0);
glDisable(GL_BLEND);
glBindVertexArray(0);
glUseProgram(0);
}
MythImage *MythUIHelper::LoadCacheImage(QString srcfile, QString label,
MythPainter *painter,
ImageCacheMode cacheMode)
{
LOG(VB_GUI | VB_FILE, LOG_INFO, LOC +
QString("LoadCacheImage(%1,%2)").arg(srcfile).arg(label));
if (srcfile.isEmpty() || label.isEmpty())
return NULL;
if (!(kCacheForceStat & cacheMode))
{
// Some screens include certain images dozens or even hundreds of
// times. Even if the image is in the cache, there is still a
// stat system call on the original file to see if it has changed.
// This code relaxes the original-file check so that the check
// isn't repeated if it was already done within kImageCacheTimeout
// seconds.
const uint kImageCacheTimeout = 5;
uint now = MythDate::current().toTime_t();
QMutexLocker locker(d->m_cacheLock);
if (d->imageCache.contains(label) &&
d->CacheTrack[label] + kImageCacheTimeout > now)
{
d->imageCache[label]->IncrRef();
return d->imageCache[label];
}
}
QString cachefilepath = GetThemeCacheDir() + '/' + label;
QFileInfo fi(cachefilepath);
MythImage *ret = NULL;
if (!!(cacheMode & kCacheIgnoreDisk) || fi.exists())
{
// Now compare the time on the source versus our cached copy
if (!(cacheMode & kCacheIgnoreDisk))
FindThemeFile(srcfile);
QDateTime srcLastModified;
QFileInfo original(srcfile);
if ((srcfile.startsWith("http://")) ||
(srcfile.startsWith("https://")) ||
(srcfile.startsWith("ftp://")))
{
srcLastModified =
GetMythDownloadManager()->GetLastModified(srcfile);
}
else if (srcfile.startsWith("myth://"))
srcLastModified = RemoteFile::LastModified(srcfile);
else if (original.exists())
srcLastModified = original.lastModified();
if (!!(cacheMode & kCacheIgnoreDisk) ||
(fi.lastModified() > srcLastModified))
{
// Check Memory Cache
ret = GetImageFromCache(label);
if (!ret && (cacheMode == kCacheNormal) && painter)
{
// Load file from disk cache to memory cache
ret = painter->GetFormatImage();
if (!ret->Load(cachefilepath, false))
{
LOG(VB_GUI | VB_FILE, LOG_WARNING, LOC +
QString("LoadCacheImage: Could not load :%1")
.arg(cachefilepath));
ret->SetIsInCache(false);
ret->DecrRef();
ret = NULL;
}
else
{
// Add to ram cache, and skip saving to disk since that is
// where we found this in the first place.
CacheImage(label, ret, true);
}
}
}
else
{
// If file has changed on disk, then remove it from the memory
// and disk cache
RemoveFromCacheByURL(label);
}
}
return ret;
}
