mirror of
https://github.com/juce-framework/JUCE.git
synced 2026-01-22 01:34:21 +00:00
94 lines
3.4 KiB
C++
94 lines
3.4 KiB
C++
/*
|
|
==============================================================================
|
|
|
|
This file is part of the JUCE framework.
|
|
Copyright (c) Raw Material Software Limited
|
|
|
|
JUCE is an open source framework subject to commercial or open source
|
|
licensing.
|
|
|
|
By downloading, installing, or using the JUCE framework, or combining the
|
|
JUCE framework with any other source code, object code, content or any other
|
|
copyrightable work, you agree to the terms of the JUCE End User Licence
|
|
Agreement, and all incorporated terms including the JUCE Privacy Policy and
|
|
the JUCE Website Terms of Service, as applicable, which will bind you. If you
|
|
do not agree to the terms of these agreements, we will not license the JUCE
|
|
framework to you, and you must discontinue the installation or download
|
|
process and cease use of the JUCE framework.
|
|
|
|
JUCE End User Licence Agreement: https://juce.com/legal/juce-8-licence/
|
|
JUCE Privacy Policy: https://juce.com/juce-privacy-policy
|
|
JUCE Website Terms of Service: https://juce.com/juce-website-terms-of-service/
|
|
|
|
Or:
|
|
|
|
You may also use this code under the terms of the AGPLv3:
|
|
https://www.gnu.org/licenses/agpl-3.0.en.html
|
|
|
|
THE JUCE FRAMEWORK IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL
|
|
WARRANTIES, WHETHER EXPRESSED OR IMPLIED, INCLUDING WARRANTY OF
|
|
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED.
|
|
|
|
==============================================================================
|
|
*/
|
|
|
|
namespace juce
|
|
{
|
|
|
|
class Direct2DPixelData : public ImagePixelData,
|
|
private DxgiAdapterListener
|
|
{
|
|
public:
|
|
using Ptr = ReferenceCountedObjectPtr<Direct2DPixelData>;
|
|
|
|
static Ptr make (Image::PixelFormat formatToUse,
|
|
int w,
|
|
int h,
|
|
bool clearImageIn,
|
|
DxgiAdapter::Ptr adapterIn);
|
|
|
|
static Ptr fromDirect2DBitmap (ComSmartPtr<ID2D1Bitmap1> bitmap);
|
|
|
|
~Direct2DPixelData() override;
|
|
|
|
std::unique_ptr<LowLevelGraphicsContext> createLowLevelContext() override;
|
|
|
|
void initialiseBitmapData (Image::BitmapData& bitmap, int x, int y, Image::BitmapData::ReadWriteMode mode) override;
|
|
|
|
ImagePixelData::Ptr clone() override;
|
|
|
|
void applyGaussianBlurEffect (float radius, Image& result) override;
|
|
void applySingleChannelBoxBlurEffect (int radius, Image& result) override;
|
|
|
|
std::unique_ptr<ImageType> createType() const override;
|
|
|
|
DxgiAdapter::Ptr getAdapter() const { return adapter; }
|
|
ComSmartPtr<ID2D1Bitmap1> getAdapterD2D1Bitmap();
|
|
|
|
void flushToSoftwareBackup();
|
|
|
|
private:
|
|
Direct2DPixelData (Image::PixelFormat, int, int, bool, DxgiAdapter::Ptr);
|
|
|
|
int getPixelStride() const { return pixelFormat == Image::SingleChannel ? 1 : 4; }
|
|
int getLineStride() const { return (getPixelStride() * jmax (1, width) + 3) & ~3; }
|
|
|
|
void adapterCreated (DxgiAdapter::Ptr) override;
|
|
void adapterRemoved (DxgiAdapter::Ptr) override;
|
|
|
|
void initBitmapDataReadOnly (Image::BitmapData&, int, int);
|
|
|
|
ComSmartPtr<ID2D1Bitmap1> createAdapterBitmap() const;
|
|
void createDeviceResources();
|
|
|
|
SharedResourcePointer<DirectX> directX;
|
|
const bool clearImage;
|
|
Image backup;
|
|
DxgiAdapter::Ptr adapter;
|
|
ComSmartPtr<ID2D1DeviceContext1> context;
|
|
ComSmartPtr<ID2D1Bitmap1> nativeBitmap;
|
|
|
|
JUCE_LEAK_DETECTOR (Direct2DPixelData)
|
|
};
|
|
|
|
} // namespace juce
|