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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
// Qt-Security score:significant reason:default
#include <QDebug>
#include <QtGui/private/qeglconvenience_p.h>
#include <EGL/egl.h>
#include "INTEGRITY.h"
#include "qeglfsrcarintegration.h"
#define RCAR_DEFAULT_DISPLAY 1
#define RCAR_DEFAULT_WM_LAYER 2
extern "C" unsigned long PVRGrfxServerInit(void);
QT_BEGIN_NAMESPACE
void QEglFSRcarIntegration::platformInit()
{
bool ok;
QEglFSDeviceIntegration::platformInit();
PVRGrfxServerInit();
mScreenSize = q_screenSizeFromFb(0);
mNativeDisplay = (NativeDisplayType)EGL_DEFAULT_DISPLAY;
mNativeDisplayID = qEnvironmentVariableIntValue("QT_QPA_WM_DISP_ID", &ok);
if (!ok)
mNativeDisplayID = RCAR_DEFAULT_DISPLAY;
r_wm_Error_t wm_err = R_WM_DevInit(mNativeDisplayID);
if (wm_err != R_WM_ERR_OK)
qFatal("Failed to init WM Dev: %d, error: %d", mNativeDisplayID, wm_err);
wm_err = R_WM_ScreenBgColorSet(mNativeDisplayID, 0x20, 0x20, 0x20); // Grey
if (wm_err != R_WM_ERR_OK)
qFatal("Failed to set screen background: %d", wm_err);
wm_err = R_WM_ScreenEnable(mNativeDisplayID);
if (wm_err != R_WM_ERR_OK)
qFatal("Failed to enable screen: %d", wm_err);
}
QSize QEglFSRcarIntegration::screenSize() const
{
return mScreenSize;
}
EGLNativeDisplayType QEglFSRcarIntegration::platformDisplay() const
{
return mNativeDisplay;
}
static r_wm_WinColorFmt_t getWMColorFormat(const QSurfaceFormat &format)
{
const int a = format.alphaBufferSize();
const int r = format.redBufferSize();
const int g = format.greenBufferSize();
const int b = format.blueBufferSize();
switch (r) {
case 4:
if (g == 4 && b == 4 && a == 4)
return R_WM_COLORFMT_ARGB4444;
break;
case 5:
if (g == 6 && b == 5 && a == 0)
return R_WM_COLORFMT_RGB565;
else if (g == 5 && b == 5 && a == 1)
return R_WM_COLORFMT_ARGB1555;
break;
case 8:
if (g == 8 && b == 8 && a == 0)
return R_WM_COLORFMT_RGB0888;
else if (g == 8 && b == 8 && a == 8)
return R_WM_COLORFMT_ARGB8888;
break;
}
qFatal("Unsupported color format: R:%d G:%d B:%d A:%d", r, g, b, a);
return R_WM_COLORFMT_LAST;
}
EGLNativeWindowType QEglFSRcarIntegration::createNativeWindow(QPlatformWindow *window, const QSize &size, const QSurfaceFormat &format)
{
bool ok;
mNativeWindow = (EGLNativeWindowTypeREL*)malloc(sizeof(EGLNativeWindowTypeREL));
memset(mNativeWindow, 0, sizeof(EGLNativeWindowTypeREL));
mNativeWindow->ColorFmt = getWMColorFormat(format);
mNativeWindow->PosX = 0;
mNativeWindow->PosY = 0;
mNativeWindow->PosZ = qEnvironmentVariableIntValue("QT_QPA_WM_LAYER", &ok);
if (!ok)
mNativeWindow->PosZ = RCAR_DEFAULT_WM_LAYER;
mNativeWindow->Pitch = size.width();
mNativeWindow->Width = size.width();
mNativeWindow->Height = size.height();
mNativeWindow->Alpha = format.alphaBufferSize();
if (format.swapBehavior() == QSurfaceFormat::DefaultSwapBehavior)
mNativeWindow->Surface.BufNum = 3;
else
mNativeWindow->Surface.BufNum = format.swapBehavior();
mNativeWindow->Surface.Type = R_WM_SURFACE_FB;
mNativeWindow->Surface.BufMode = R_WM_WINBUF_ALLOC_INTERNAL;
r_wm_Error_t wm_err = R_WM_WindowCreate(mNativeDisplayID, mNativeWindow);
if (wm_err != R_WM_ERR_OK)
qFatal("Failed to create window layer: %d", wm_err);
wm_err = R_WM_DevEventRegister(mNativeDisplayID, R_WM_EVENT_VBLANK, 0);
if (wm_err != R_WM_ERR_OK)
qFatal("Failed to Register vsync event: %d", wm_err);
wm_err = R_WM_WindowEnable(mNativeDisplayID, mNativeWindow);
if (wm_err != R_WM_ERR_OK)
qFatal("Failed to Enable window surface: %d", wm_err);
return static_cast<EGLNativeWindowType>(mNativeWindow);
}
void QEglFSRcarIntegration::destroyNativeWindow(EGLNativeWindowType window)
{
R_WM_WindowDisable(mNativeDisplayID, mNativeWindow);
usleep(100000); //Needed to allow Window Manager make the window transparent
R_WM_WindowDelete(mNativeDisplayID, mNativeWindow);
R_WM_DevDeinit(mNativeDisplayID);
free(mNativeWindow);
}
QT_END_NAMESPACE