mirror of
https://github.com/elasota/Aerofoil.git
synced 2025-09-23 06:53:43 +00:00
47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
#include "QDGraf.h"
|
|
|
|
#include "MemoryManager.h"
|
|
#include "QDPixMap.h"
|
|
#include "QDPort.h"
|
|
#include "IGpDisplayDriver.h"
|
|
#include "IGpDisplayDriverSurface.h"
|
|
|
|
DrawSurface::~DrawSurface()
|
|
{
|
|
}
|
|
|
|
void DrawSurface::PushToDDSurface(IGpDisplayDriver *displayDriver)
|
|
{
|
|
const PixMap *pixMap = *m_port.GetPixMap();
|
|
const size_t width = pixMap->m_rect.right - pixMap->m_rect.left;
|
|
const size_t height = pixMap->m_rect.bottom - pixMap->m_rect.top;
|
|
|
|
if (m_port.IsDirty(PortabilityLayer::QDPortDirtyFlag_Size))
|
|
{
|
|
if (m_ddSurface != nullptr)
|
|
m_ddSurface->Destroy();
|
|
|
|
m_ddSurface = nullptr;
|
|
m_port.ClearDirty(PortabilityLayer::QDPortDirtyFlag_Size);
|
|
}
|
|
|
|
if (m_ddSurface == nullptr)
|
|
m_ddSurface = displayDriver->CreateSurface(pixMap->m_rect.right - pixMap->m_rect.left, pixMap->m_rect.bottom - pixMap->m_rect.top, pixMap->m_pitch, pixMap->m_pixelFormat, DrawSurface::StaticOnDriverInvalidate, this);
|
|
|
|
if (m_port.IsDirty(PortabilityLayer::QDPortDirtyFlag_Contents) && m_ddSurface != nullptr)
|
|
{
|
|
m_ddSurface->UploadEntire(pixMap->m_data, pixMap->m_pitch);
|
|
m_port.ClearDirty(PortabilityLayer::QDPortDirtyFlag_Contents);
|
|
}
|
|
}
|
|
|
|
void DrawSurface::StaticOnDriverInvalidate(void *context)
|
|
{
|
|
static_cast<DrawSurface*>(context)->OnDriverInvalidate();
|
|
}
|
|
|
|
void DrawSurface::OnDriverInvalidate()
|
|
{
|
|
m_port.SetDirty(PortabilityLayer::QDPortDirtyFlag_Contents);
|
|
}
|