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-rw-r--r--src/plugins/gfxdrivers/powervr/QWSWSEGL/pvrqwswsegl.c402
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diff --git a/src/plugins/gfxdrivers/powervr/QWSWSEGL/pvrqwswsegl.c b/src/plugins/gfxdrivers/powervr/QWSWSEGL/pvrqwswsegl.c
deleted file mode 100644
index ce99e607f2..0000000000
--- a/src/plugins/gfxdrivers/powervr/QWSWSEGL/pvrqwswsegl.c
+++ /dev/null
@@ -1,402 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the plugins of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** This file may be used under the terms of the GNU Lesser General Public
-** License version 2.1 as published by the Free Software Foundation and
-** appearing in the file LICENSE.LGPL included in the packaging of this
-** file. Please review the following information to ensure the GNU Lesser
-** General Public License version 2.1 requirements will be met:
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights. These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU General
-** Public License version 3.0 as published by the Free Software Foundation
-** and appearing in the file LICENSE.GPL included in the packaging of this
-** file. Please review the following information to ensure the GNU General
-** Public License version 3.0 requirements will be met:
-** http://www.gnu.org/copyleft/gpl.html.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <GLES/eglplatform.h>
-#include <wsegl.h>
-#include <pvr2d.h>
-#include <string.h>
-#include <sys/mman.h>
-#include "pvrqwsdrawable_p.h"
-
-#define WSEGL_UNUSED(x) (void)x;
-
-// If the PVR2D version is not specified, then assume MBX-style headers.
-// If the version is defined, then we assume that we have SGX-style headers.
-#if !defined(PVR2D_REV_MAJOR)
-#define WSEGL_CAP_WINDOWS_USE_HW_SYNC WSEGL_CAP_WINDOWS_USE_MBX_SYNC
-#define WSEGL_CAP_PIXMAPS_USE_HW_SYNC WSEGL_CAP_PIXMAPS_USE_MBX_SYNC
-#endif
-
-/* Capability information for the display */
-static WSEGLCaps const wseglDisplayCaps[] = {
- {WSEGL_CAP_WINDOWS_USE_HW_SYNC, 1},
- {WSEGL_CAP_PIXMAPS_USE_HW_SYNC, 1},
- {WSEGL_NO_CAPS, 0}
-};
-
-/* Configuration information for the display */
-static WSEGLConfig wseglDisplayConfigs[] = {
- {WSEGL_DRAWABLE_WINDOW, WSEGL_PIXELFORMAT_565, WSEGL_FALSE,
- 0, 0, 0, WSEGL_OPAQUE, 0},
- {WSEGL_DRAWABLE_PIXMAP, WSEGL_PIXELFORMAT_565, WSEGL_FALSE,
- 0, 0, 0, WSEGL_OPAQUE, 0},
- {WSEGL_NO_DRAWABLE, 0, 0, 0, 0, 0, 0, 0}
-};
-
-/* Determine if nativeDisplay is a valid display handle */
-static WSEGLError wseglIsDisplayValid(NativeDisplayType nativeDisplay)
-{
- /* We only have the default display in this system */
- if (nativeDisplay == WSEGL_DEFAULT_DISPLAY)
- return WSEGL_SUCCESS;
- else
- return WSEGL_BAD_NATIVE_DISPLAY;
-}
-
-/* Initialize a native display for use with WSEGL */
-static WSEGLError wseglInitializeDisplay
- (NativeDisplayType nativeDisplay, WSEGLDisplayHandle *display,
- const WSEGLCaps **caps, WSEGLConfig **configs)
-{
- WSEGLPixelFormat pixelFormat;
-
- /* Bail out if the native display is incorrect */
- if (nativeDisplay != WSEGL_DEFAULT_DISPLAY)
- return WSEGL_CANNOT_INITIALISE;
-
- /* Open the PVR/QWS display, which will initialize the framebuffer */
- if (!pvrQwsDisplayOpen())
- return WSEGL_CANNOT_INITIALISE;
-
- /* Convert the PVR2D pixel format into a WSEGL pixel format */
- switch (pvrQwsDisplay.screens[0].pixelFormat) {
- case PVR2D_RGB565:
- pixelFormat = WSEGL_PIXELFORMAT_565;
- break;
-
- case PVR2D_ARGB4444:
- pixelFormat = WSEGL_PIXELFORMAT_4444;
- break;
-
- case PVR2D_ARGB8888:
- pixelFormat = WSEGL_PIXELFORMAT_8888;
- break;
-
- default:
- pvrQwsDisplayClose();
- return WSEGL_CANNOT_INITIALISE;
- }
- wseglDisplayConfigs[0].ePixelFormat = pixelFormat;
- wseglDisplayConfigs[1].ePixelFormat = pixelFormat;
-
- /* The display has been initialized */
- *display = (WSEGLDisplayHandle)&pvrQwsDisplay;
- *caps = wseglDisplayCaps;
- *configs = wseglDisplayConfigs;
- return WSEGL_SUCCESS;
-}
-
-/* Close the WSEGL display */
-static WSEGLError wseglCloseDisplay(WSEGLDisplayHandle display)
-{
- if (display == (WSEGLDisplayHandle)&pvrQwsDisplay)
- pvrQwsDisplayClose();
- return WSEGL_SUCCESS;
-}
-
-static WSEGLRotationAngle wseglRotationValue(int degrees)
-{
- switch (degrees) {
- case 90: return WSEGL_ROTATE_90;
- case 180: return WSEGL_ROTATE_180;
- case 270: return WSEGL_ROTATE_270;
- default: return WSEGL_ROTATE_0;
- }
-}
-
-/* Create the WSEGL drawable version of a native window */
-static WSEGLError wseglCreateWindowDrawable
- (WSEGLDisplayHandle display, WSEGLConfig *config,
- WSEGLDrawableHandle *drawable, NativeWindowType nativeWindow,
- WSEGLRotationAngle *rotationAngle)
-{
- PvrQwsDrawable *draw;
-
- WSEGL_UNUSED(display);
- WSEGL_UNUSED(config);
-
- /* Check for special handles that indicate framebuffer screens */
- if (nativeWindow >= (NativeWindowType)0 &&
- nativeWindow < (NativeWindowType)PVRQWS_MAX_SCREENS) {
- PvrQwsDrawable *screen = pvrQwsScreenWindow((int)nativeWindow);
- if (!screen)
- return WSEGL_OUT_OF_MEMORY;
- *drawable = (WSEGLDrawableHandle)screen;
- if (!pvrQwsAllocBuffers(screen))
- return WSEGL_OUT_OF_MEMORY;
- *rotationAngle = wseglRotationValue(screen->rotationAngle);
- return WSEGL_SUCCESS;
- }
-
- /* The native window is the winId - fetch the underlying drawable */
- draw = pvrQwsFetchWindow((long)nativeWindow);
- if (!draw)
- return WSEGL_BAD_DRAWABLE;
-
- /* The drawable is ready to go */
- *drawable = (WSEGLDrawableHandle)draw;
- *rotationAngle = wseglRotationValue(draw->rotationAngle);
- if (!pvrQwsAllocBuffers(draw))
- return WSEGL_OUT_OF_MEMORY;
- return WSEGL_SUCCESS;
-}
-
-/* Create the WSEGL drawable version of a native pixmap */
-static WSEGLError wseglCreatePixmapDrawable
- (WSEGLDisplayHandle display, WSEGLConfig *config,
- WSEGLDrawableHandle *drawable, NativePixmapType nativePixmap,
- WSEGLRotationAngle *rotationAngle)
-{
- WSEGL_UNUSED(display);
- WSEGL_UNUSED(config);
- if (!nativePixmap)
- return WSEGL_BAD_NATIVE_PIXMAP;
- if (!pvrQwsAllocBuffers((PvrQwsDrawable *)nativePixmap))
- return WSEGL_OUT_OF_MEMORY;
- *drawable = (WSEGLDrawableHandle)nativePixmap;
- *rotationAngle = WSEGL_ROTATE_0;
- return WSEGL_SUCCESS;
-}
-
-/* Delete a specific drawable */
-static WSEGLError wseglDeleteDrawable(WSEGLDrawableHandle _drawable)
-{
- PvrQwsDrawable *drawable = (PvrQwsDrawable *)_drawable;
- if (!drawable || drawable->type == PvrQwsScreen)
- return WSEGL_SUCCESS;
- if (pvrQwsDisplay.numFlipBuffers == 0)
- pvrQwsFreeBuffers(drawable);
- if (pvrQwsReleaseWindow(drawable))
- pvrQwsDestroyDrawable(drawable);
- return WSEGL_SUCCESS;
-}
-
-/* Swap the contents of a drawable to the screen */
-static WSEGLError wseglSwapDrawable
- (WSEGLDrawableHandle _drawable, unsigned long data)
-{
- WSEGL_UNUSED(data);
- PvrQwsDrawable *drawable = (PvrQwsDrawable *)_drawable;
- if (drawable->type != PvrQwsPixmap && !pvrQwsSwapBuffers(drawable, 0))
- return WSEGL_BAD_DRAWABLE;
- else
- return WSEGL_SUCCESS;
-}
-
-/* Set the swap interval of a window drawable */
-static WSEGLError wseglSwapControlInterval
- (WSEGLDrawableHandle drawable, unsigned long interval)
-{
- WSEGL_UNUSED(drawable);
- if (pvrQwsDisplay.flipChain) {
- PVR2DSetPresentFlipProperties
- (pvrQwsDisplay.context, pvrQwsDisplay.flipChain,
- PVR2D_PRESENT_PROPERTY_INTERVAL, 0, 0, 0, NULL, interval);
- }
- return WSEGL_SUCCESS;
-}
-
-/* Flush native rendering requests on a drawable */
-static WSEGLError wseglWaitNative
- (WSEGLDrawableHandle drawable, unsigned long engine)
-{
- WSEGL_UNUSED(drawable);
- if (engine == WSEGL_DEFAULT_NATIVE_ENGINE)
- return WSEGL_SUCCESS;
- else
- return WSEGL_BAD_NATIVE_ENGINE;
-}
-
-/* Copy color data from a drawable to a native pixmap */
-static WSEGLError wseglCopyFromDrawable
- (WSEGLDrawableHandle _drawable, NativePixmapType nativePixmap)
-{
- PvrQwsDrawable *drawable = (PvrQwsDrawable *)_drawable;
- PvrQwsDrawable *pixmap = (PvrQwsDrawable *)nativePixmap;
- PVR2DBLTINFO blit;
-
- if (!drawable || !drawable->backBuffersValid)
- return WSEGL_BAD_NATIVE_WINDOW;
- if (!pixmap || !pixmap->backBuffersValid)
- return WSEGL_BAD_NATIVE_PIXMAP;
-
- memset(&blit, 0, sizeof(blit));
-
- blit.CopyCode = PVR2DROPcopy;
- blit.BlitFlags = PVR2D_BLIT_DISABLE_ALL;
-
- blit.pSrcMemInfo = drawable->backBuffers[drawable->currentBackBuffer];
- blit.SrcStride = drawable->strideBytes;
- blit.SrcX = 0;
- blit.SrcY = 0;
- blit.SizeX = drawable->rect.width;
- blit.SizeY = drawable->rect.height;
- blit.SrcFormat = drawable->pixelFormat;
-
- blit.pDstMemInfo = pixmap->backBuffers[pixmap->currentBackBuffer];
- blit.DstStride = pixmap->strideBytes;
- blit.DstX = 0;
- blit.DstY = 0;
- blit.DSizeX = pixmap->rect.width;
- blit.DSizeY = pixmap->rect.height;
- blit.DstFormat = pixmap->pixelFormat;
-
- PVR2DBlt(pvrQwsDisplay.context, &blit);
- PVR2DQueryBlitsComplete
- (pvrQwsDisplay.context, pixmap->backBuffers[pixmap->currentBackBuffer], 1);
-
- return WSEGL_SUCCESS;
-}
-
-/* Copy color data from a PBuffer to a native pixmap */
-static WSEGLError wseglCopyFromPBuffer
- (void *address, unsigned long width, unsigned long height,
- unsigned long stride, WSEGLPixelFormat format,
- NativePixmapType nativePixmap)
-{
- PvrQwsDrawable *pixmap = (PvrQwsDrawable *)nativePixmap;
- PVR2DFORMAT pixelFormat;
-
- if (!pixmap)
- return WSEGL_BAD_NATIVE_PIXMAP;
-
- /* We can only copy under certain conditions */
- switch (format) {
- case WSEGL_PIXELFORMAT_565:
- pixelFormat = PVR2D_RGB565; break;
- case WSEGL_PIXELFORMAT_4444:
- pixelFormat = PVR2D_ARGB4444; break;
- case WSEGL_PIXELFORMAT_8888:
- pixelFormat = PVR2D_ARGB8888; break;
- default:
- return WSEGL_BAD_CONFIG;
- }
- if (width > (unsigned long)(pixmap->rect.width) ||
- height > (unsigned long)(pixmap->rect.height) ||
- pixelFormat != pixmap->pixelFormat) {
- return WSEGL_BAD_CONFIG;
- }
-
- /* We'd like to use PVR2DBlt to do this, but there is no easy way
- to map the virtual "address" into physical space to be able
- to use the hardware assist. Use memcpy to do the work instead.
- Note: PBuffer's are upside down, so we copy from the bottom up */
- char *srcaddr = (char *)address;
- char *dstaddr = (char *)(pixmap->backBuffers[pixmap->currentBackBuffer]->pBase);
- int dststride = pixmap->strideBytes;
- int srcwidth = ((int)width) * pvrQwsDisplay.screens[0].bytesPerPixel;
- srcaddr += height * stride;
- while (height > 0) {
- srcaddr -= (int)stride;
- memcpy(dstaddr, srcaddr, srcwidth);
- dstaddr += dststride;
- --height;
- }
- return WSEGL_SUCCESS;
-}
-
-/* Return the parameters of a drawable that are needed by the EGL layer */
-static WSEGLError wseglGetDrawableParameters
- (WSEGLDrawableHandle _drawable, WSEGLDrawableParams *sourceParams,
- WSEGLDrawableParams *renderParams)
-{
- PvrQwsDrawable *drawable = (PvrQwsDrawable *)_drawable;
- PVR2DMEMINFO *source, *render;
- WSEGLPixelFormat pixelFormat;
-
- if (!pvrQwsGetBuffers(drawable, &source, &render))
- return WSEGL_BAD_DRAWABLE;
-
- switch (drawable->pixelFormat) {
- case PVR2D_RGB565:
- default:
- pixelFormat = WSEGL_PIXELFORMAT_565;
- break;
-
- case PVR2D_ARGB4444:
- pixelFormat = WSEGL_PIXELFORMAT_4444;
- break;
-
- case PVR2D_ARGB8888:
- pixelFormat = WSEGL_PIXELFORMAT_8888;
- break;
- }
-
- sourceParams->ui32Width = drawable->rect.width;
- sourceParams->ui32Height = drawable->rect.height;
- sourceParams->ui32Stride = drawable->stridePixels;
- sourceParams->ePixelFormat = pixelFormat;
- sourceParams->pvLinearAddress = source->pBase;
- sourceParams->ui32HWAddress = source->ui32DevAddr;
- sourceParams->hPrivateData = source->hPrivateData;
-
- renderParams->ui32Width = drawable->rect.width;
- renderParams->ui32Height = drawable->rect.height;
- renderParams->ui32Stride = drawable->stridePixels;
- renderParams->ePixelFormat = pixelFormat;
- renderParams->pvLinearAddress = render->pBase;
- renderParams->ui32HWAddress = render->ui32DevAddr;
- renderParams->hPrivateData = render->hPrivateData;
-
- return WSEGL_SUCCESS;
-}
-
-static WSEGL_FunctionTable const wseglFunctions = {
- WSEGL_VERSION,
- wseglIsDisplayValid,
- wseglInitializeDisplay,
- wseglCloseDisplay,
- wseglCreateWindowDrawable,
- wseglCreatePixmapDrawable,
- wseglDeleteDrawable,
- wseglSwapDrawable,
- wseglSwapControlInterval,
- wseglWaitNative,
- wseglCopyFromDrawable,
- wseglCopyFromPBuffer,
- wseglGetDrawableParameters
-};
-
-/* Return the table of WSEGL functions to the EGL implementation */
-const WSEGL_FunctionTable *WSEGL_GetFunctionTablePointer(void)
-{
- return &wseglFunctions;
-}