void Image::setFilename(const std::string& sFilename, TextureCompression comp)
{
assertValid();
AVG_TRACE(Logger::category::MEMORY, Logger::severity::INFO, "Loading " << sFilename);
BitmapPtr pBmp = loadBitmap(sFilename);
if (comp == TEXTURECOMPRESSION_B5G6R5 && pBmp->hasAlpha()) {
throw Exception(AVG_ERR_UNSUPPORTED,
"B5G6R5-compressed textures with an alpha channel are not supported.");
}
changeSource(FILE);
m_pBmp = pBmp;
m_sFilename = sFilename;
switch (comp) {
case TEXTURECOMPRESSION_B5G6R5:
m_pBmp = BitmapPtr(new Bitmap(pBmp->getSize(), B5G6R5, sFilename));
if (!BitmapLoader::get()->isBlueFirst()) {
FilterFlipRGB().applyInPlace(pBmp);
}
m_pBmp->copyPixels(*pBmp);
break;
case TEXTURECOMPRESSION_NONE:
break;
default:
assert(false);
}
if (m_State == GPU) {
m_pSurface->destroy();
setupSurface();
}
assertValid();
}
SkData* setupAndDrawToCanvasReturnPng(SkDebugCanvas* debugCanvas, int n) {
GrContextOptions grContextOpts;
SkAutoTDelete<GrContextFactory> factory(new GrContextFactory(grContextOpts));
SkAutoTUnref<SkSurface> surface(setupSurface(factory.get()));
SkASSERT(debugCanvas);
SkCanvas* canvas = surface->getCanvas();
debugCanvas->drawTo(canvas, n);
return writeCanvasToPng(canvas);
}
CVideoSurface *CSurfaceFaderBase::fade(CScreenManager *screenManager, CVideoSurface *srcSurface) {
if (_index == -1 || _index >= _count)
return srcSurface;
if (!_count && !setupSurface(screenManager, srcSurface))
return nullptr;
srcSurface->lock();
_videoSurface->lock();
CSurfaceArea srCSurfaceArea(srcSurface);
CSurfaceArea destSurfaceObj(_videoSurface);
// Copy the surface with fading
copySurface(srCSurfaceArea, destSurfaceObj);
srcSurface->unlock();
_videoSurface->unlock();
++_index;
return _videoSurface;
}
void Image::moveToGPU()
{
assertValid();
if (m_State == CPU) {
switch (m_Source) {
case FILE:
case BITMAP:
setupSurface();
break;
case SCENE:
m_pSurface->create(B8G8R8X8, m_pCanvas->getTex(), MCTexturePtr(),
MCTexturePtr(), MCTexturePtr(), true);
break;
case NONE:
break;
default:
AVG_ASSERT(false);
}
m_State = GPU;
}
assertValid();
}
