mirror/JUCE
1
0
Fork 0
mirror of https://github.com/juce-framework/JUCE.git synced 2026-01-09 23:34:20 +00:00
Code Activity

Direct2D: Do image cloning on GPU when possible

Browse source 
Co-authored-by: Matt Gonzalez <matt@echoaudio.com>
This commit is contained in:
Oli 2025-03-18 00:22:25 +00:00 • committed by Oli
parent ae784a941e
commit bf940ae42a
2 changed files with 24 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

22
modules/juce_graphics/native/juce_Direct2DImage_windows.cpp
View file

@ -537,6 +537,28 @@ private:
bool initialState = extensions.isBackupEnabled();
};
ImagePixelData::Ptr Direct2DPixelData::clone()
{
auto device = getMostRelevantDevice();
auto* exts = getBackupExtensions();
if (device == nullptr || exts == nullptr || exts->isBackupEnabled())
return new Direct2DPixelData { backingData->clone(), State::drawn };
Ptr clonedPixelData = new Direct2DPixelData { pixelFormat, width, height, false };
const ScopedBackupDisabler scope { *this };
const ScopedBackupDisabler clonedScope { *clonedPixelData };
copyPages (device,
*clonedPixelData,
*this,
{ 0, 0 },
{ 0, 0, width, height });
return clonedPixelData;
}
void Direct2DPixelData::moveValidatedImageSection (Point<int> destTopLeft, Rectangle<int> sourceRect)
{
auto device = getMostRelevantDevice();

9
modules/juce_graphics/native/juce_Direct2DImage_windows.h
View file

@ -138,13 +138,8 @@ public:
~Direct2DPixelData() override;
/* Creates new software image storage with content matching the content of this image.
Does not copy any hardware resources.
*/
ImagePixelData::Ptr clone() override
{
return new Direct2DPixelData (backingData->clone(), State::drawn);
}
/* Creates new image storage with content matching the content of this image. */
ImagePixelData::Ptr clone() override;
std::unique_ptr<ImageType> createType() const override
{