diff options
Diffstat (limited to 'hw/xgl/xglpict.c')
-rw-r--r-- | hw/xgl/xglpict.c | 504 |
1 files changed, 0 insertions, 504 deletions
diff --git a/hw/xgl/xglpict.c b/hw/xgl/xglpict.c deleted file mode 100644 index ec79eda68..000000000 --- a/hw/xgl/xglpict.c +++ /dev/null @@ -1,504 +0,0 @@ -/* - * Copyright © 2004 David Reveman - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * David Reveman not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior permission. - * David Reveman makes no representations about the suitability of this - * software for any purpose. It is provided "as is" without express or - * implied warranty. - * - * DAVID REVEMAN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN - * NO EVENT SHALL DAVID REVEMAN BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS - * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, - * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION - * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: David Reveman <davidr@novell.com> - */ - -#include "xgl.h" -#include "fb.h" - -#ifdef RENDER - -#define XGL_PICTURE_FALLBACK_PROLOGUE(pPicture, func) \ - xglSyncDamageBoxBits (pPicture->pDrawable); \ - XGL_PICTURE_SCREEN_UNWRAP (func) - -#define XGL_PICTURE_FALLBACK_EPILOGUE(pPicture, func, xglfunc) \ - XGL_PICTURE_SCREEN_WRAP (func, xglfunc); \ - xglAddCurrentSurfaceDamage (pPicture->pDrawable) - -void -xglComposite (CARD8 op, - PicturePtr pSrc, - PicturePtr pMask, - PicturePtr pDst, - INT16 xSrc, - INT16 ySrc, - INT16 xMask, - INT16 yMask, - INT16 xDst, - INT16 yDst, - CARD16 width, - CARD16 height) -{ - PictureScreenPtr pPictureScreen; - ScreenPtr pScreen = pDst->pDrawable->pScreen; - - XGL_SCREEN_PRIV (pScreen); - - if (xglComp (op, - pSrc, pMask, pDst, - xSrc, ySrc, - xMask, yMask, - xDst + pDst->pDrawable->x, yDst + pDst->pDrawable->y, - width, height, - NULL, NULL)) - { - xglAddCurrentBitDamage (pDst->pDrawable); - return; - } - - pPictureScreen = GetPictureScreen (pScreen); - - if (!xglSyncBits (pSrc->pDrawable, NullBox)) - FatalError (XGL_SW_FAILURE_STRING); - - if (pMask) - { - if (!xglSyncBits (pMask->pDrawable, NullBox)) - FatalError (XGL_SW_FAILURE_STRING); - } - - if (op == PictOpSrc) - { - XGL_DRAWABLE_PIXMAP (pDst->pDrawable); - - if (!xglMapPixmapBits (pPixmap)) - FatalError (XGL_SW_FAILURE_STRING); - } else - xglSyncDamageBoxBits (pDst->pDrawable); - - XGL_PICTURE_SCREEN_UNWRAP (Composite); - (*pPictureScreen->Composite) (op, pSrc, pMask, pDst, - xSrc, ySrc, xMask, yMask, xDst, yDst, - width, height); - XGL_PICTURE_SCREEN_WRAP (Composite, xglComposite); - - if (op == PictOpSrc) - { - RegionRec region; - - xDst += pDst->pDrawable->x; - yDst += pDst->pDrawable->y; - - xSrc += pSrc->pDrawable->x; - ySrc += pSrc->pDrawable->y; - - if (pMask) - { - xMask += pMask->pDrawable->x; - yMask += pMask->pDrawable->y; - } - - if (!miComputeCompositeRegion (®ion, pSrc, pMask, pDst, - xSrc, ySrc, xMask, yMask, xDst, yDst, - width, height)) - return; - - xglAddSurfaceDamage (pDst->pDrawable, ®ion); - REGION_UNINIT (pDst->pDrawable->pScreen, ®ion); - } else - xglAddCurrentSurfaceDamage (pDst->pDrawable); -} - -void -xglAddTriangles (PicturePtr pDst, - INT16 xOff, - INT16 yOff, - int ntri, - xTriangle *tris) -{ - PictureScreenPtr pPictureScreen; - ScreenPtr pScreen = pDst->pDrawable->pScreen; - - XGL_SCREEN_PRIV (pScreen); - XGL_DRAWABLE_PIXMAP_PRIV (pDst->pDrawable); - - pPictureScreen = GetPictureScreen (pScreen); - - pPixmapPriv->damageBox.x1 = 0; - pPixmapPriv->damageBox.y1 = 0; - pPixmapPriv->damageBox.x2 = pDst->pDrawable->width; - pPixmapPriv->damageBox.y2 = pDst->pDrawable->height; - - XGL_PICTURE_FALLBACK_PROLOGUE (pDst, AddTriangles); - (*pPictureScreen->AddTriangles) (pDst, xOff, yOff, ntri, tris); - XGL_PICTURE_FALLBACK_EPILOGUE (pDst, AddTriangles, xglAddTriangles); -} - - -void -xglChangePicture (PicturePtr pPicture, - Mask mask) -{ - PictureScreenPtr pPictureScreen; - ScreenPtr pScreen = pPicture->pDrawable->pScreen; - - XGL_SCREEN_PRIV (pScreen); - XGL_DRAWABLE_PIXMAP_PRIV (pPicture->pDrawable); - - pPictureScreen = GetPictureScreen (pScreen); - - if (pPicture->stateChanges & CPRepeat) - pPixmapPriv->pictureMask |= xglPCFillMask; - - if (pPicture->stateChanges & CPComponentAlpha) - pPixmapPriv->pictureMask |= xglPCComponentAlphaMask; - - if (pPicture->stateChanges & CPDither) - pPixmapPriv->pictureMask |= xglPCDitherMask; - - XGL_PICTURE_SCREEN_UNWRAP (ChangePicture); - (*pPictureScreen->ChangePicture) (pPicture, mask); - XGL_PICTURE_SCREEN_WRAP (ChangePicture, xglChangePicture); -} - -int -xglChangePictureTransform (PicturePtr pPicture, - PictTransform *transform) -{ - PictureScreenPtr pPictureScreen; - ScreenPtr pScreen = pPicture->pDrawable->pScreen; - int ret; - - XGL_SCREEN_PRIV (pScreen); - XGL_DRAWABLE_PIXMAP_PRIV (pPicture->pDrawable); - - pPictureScreen = GetPictureScreen (pScreen); - - pPixmapPriv->pictureMask |= xglPCTransformMask; - - XGL_PICTURE_SCREEN_UNWRAP (ChangePictureTransform); - ret = (*pPictureScreen->ChangePictureTransform) (pPicture, transform); - XGL_PICTURE_SCREEN_WRAP (ChangePictureTransform, - xglChangePictureTransform); - - return ret; -} - -int -xglChangePictureFilter (PicturePtr pPicture, - int filter, - xFixed *params, - int nparams) -{ - PictureScreenPtr pPictureScreen; - ScreenPtr pScreen = pPicture->pDrawable->pScreen; - int ret; - - XGL_SCREEN_PRIV (pScreen); - XGL_DRAWABLE_PIXMAP_PRIV (pPicture->pDrawable); - - pPictureScreen = GetPictureScreen (pScreen); - - pPixmapPriv->pictureMask |= xglPCFilterMask; - - XGL_PICTURE_SCREEN_UNWRAP (ChangePictureFilter); - ret = (*pPictureScreen->ChangePictureFilter) (pPicture, filter, - params, nparams); - XGL_PICTURE_SCREEN_WRAP (ChangePictureFilter, xglChangePictureFilter); - - return ret; -} - -void -xglUpdatePicture (PicturePtr pPicture) -{ - glitz_surface_t *surface; - - XGL_DRAWABLE_PIXMAP_PRIV (pPicture->pDrawable); - - surface = pPixmapPriv->surface; - - if (pPixmapPriv->pictureMask & xglPCFillMask) - { - if (pPicture->repeat) - glitz_surface_set_fill (surface, GLITZ_FILL_REPEAT); - else - glitz_surface_set_fill (surface, GLITZ_FILL_TRANSPARENT); - } - - if (pPixmapPriv->pictureMask & xglPCFilterMask) - { - switch (pPicture->filter) { - case PictFilterNearest: - case PictFilterFast: - glitz_surface_set_filter (surface, GLITZ_FILTER_NEAREST, NULL, 0); - break; - case PictFilterGood: - case PictFilterBest: - case PictFilterBilinear: - glitz_surface_set_filter (surface, GLITZ_FILTER_BILINEAR, NULL, 0); - break; - case PictFilterConvolution: - glitz_surface_set_filter (surface, GLITZ_FILTER_CONVOLUTION, - (glitz_fixed16_16_t *) - pPicture->filter_params, - pPicture->filter_nparams); - break; - } - } - - if (pPixmapPriv->pictureMask & xglPCTransformMask) - { - glitz_surface_set_transform (surface, (glitz_transform_t *) - pPicture->transform); - } - - if (pPixmapPriv->pictureMask & xglPCComponentAlphaMask) - { - if (pPicture->componentAlpha) - glitz_surface_set_component_alpha (surface, 1); - else - glitz_surface_set_component_alpha (surface, 0); - } - - if (pPixmapPriv->pictureMask & xglPCDitherMask) - { - if (pPicture->dither) - glitz_surface_set_dither (surface, 1); - else - glitz_surface_set_dither (surface, 0); - } - - pPixmapPriv->pictureMask &= ~XGL_PICTURE_CHANGES (~0); -} - -static int -xglVisualDepth (ScreenPtr pScreen, VisualPtr pVisual) -{ - DepthPtr pDepth; - int d, v; - - for (d = 0; d < pScreen->numDepths; d++) - { - pDepth = &pScreen->allowedDepths[d]; - for (v = 0; v < pDepth->numVids; v++) - if (pDepth->vids[v] == pVisual->vid) - return pDepth->depth; - } - - return 0; -} - -typedef struct _xglformatInit { - CARD32 format; - CARD8 depth; -} xglFormatInitRec, *xglFormatInitPtr; - -static int -xglAddFormat (xglFormatInitPtr formats, - int nformat, - CARD32 format, - CARD8 depth) -{ - int n; - - for (n = 0; n < nformat; n++) - if (formats[n].format == format && formats[n].depth == depth) - return nformat; - - formats[nformat].format = format; - formats[nformat].depth = depth; - - return ++nformat; -} - -#define Mask(n) ((n) == 32 ? 0xffffffff : ((1 << (n)) - 1)) - -Bool -xglPictureInit (ScreenPtr pScreen) -{ - int f, nformats = 0; - PictFormatPtr pFormats; - xglFormatInitRec formats[64]; - CARD32 format; - CARD8 depth; - VisualPtr pVisual; - int v; - int bpp; - int r, g, b; - int d; - DepthPtr pDepth; - - /* formats required by protocol */ - formats[nformats].format = PICT_a1; - formats[nformats].depth = 1; - nformats++; - formats[nformats].format = PICT_a4; - formats[nformats].depth = 4; - nformats++; - formats[nformats].format = PICT_a8; - formats[nformats].depth = 8; - nformats++; - formats[nformats].format = PICT_a8r8g8b8; - formats[nformats].depth = 32; - nformats++; - - /* now look through the depths and visuals adding other formats */ - for (v = 0; v < pScreen->numVisuals; v++) - { - pVisual = &pScreen->visuals[v]; - depth = xglVisualDepth (pScreen, pVisual); - if (!depth) - continue; - - bpp = BitsPerPixel (depth); - switch (pVisual->class) { - case DirectColor: - case TrueColor: - r = Ones (pVisual->redMask); - g = Ones (pVisual->greenMask); - b = Ones (pVisual->blueMask); - if (pVisual->offsetBlue == 0 && - pVisual->offsetGreen == b && - pVisual->offsetRed == b + g) - { - format = PICT_FORMAT (bpp, PICT_TYPE_ARGB, 0, r, g, b); - nformats = xglAddFormat (formats, nformats, format, depth); - } - break; - case StaticColor: - case PseudoColor: - case StaticGray: - case GrayScale: - break; - } - } - - /* walk supported depths and add missing Direct formats */ - for (d = 0; d < pScreen->numDepths; d++) - { - pDepth = &pScreen->allowedDepths[d]; - bpp = BitsPerPixel (pDepth->depth); - format = 0; - switch (bpp) { - case 16: - if (pDepth->depth == 15) - nformats = xglAddFormat (formats, nformats, - PICT_x1r5g5b5, pDepth->depth); - if (pDepth->depth == 16) - nformats = xglAddFormat (formats, nformats, - PICT_r5g6b5, pDepth->depth); - break; - case 24: - if (pDepth->depth == 24) - nformats = xglAddFormat (formats, nformats, - PICT_r8g8b8, pDepth->depth); - break; - case 32: - if (pDepth->depth == 24) - nformats = xglAddFormat (formats, nformats, - PICT_x8r8g8b8, pDepth->depth); - break; - } - } - - pFormats = (PictFormatPtr) xalloc (nformats * sizeof (PictFormatRec)); - if (!pFormats) - return 0; - - memset (pFormats, '\0', nformats * sizeof (PictFormatRec)); - for (f = 0; f < nformats; f++) - { - pFormats[f].id = FakeClientID (0); - pFormats[f].depth = formats[f].depth; - format = formats[f].format; - pFormats[f].format = format; - pFormats[f].type = PictTypeDirect; - switch (PICT_FORMAT_TYPE (format)) { - case PICT_TYPE_ARGB: - pFormats[f].direct.alphaMask = Mask (PICT_FORMAT_A (format)); - if (pFormats[f].direct.alphaMask) - pFormats[f].direct.alpha = (PICT_FORMAT_R (format) + - PICT_FORMAT_G (format) + - PICT_FORMAT_B (format)); - - pFormats[f].direct.redMask = Mask (PICT_FORMAT_R (format)); - pFormats[f].direct.red = (PICT_FORMAT_G (format) + - PICT_FORMAT_B (format)); - - pFormats[f].direct.greenMask = Mask (PICT_FORMAT_G (format)); - pFormats[f].direct.green = PICT_FORMAT_B (format); - - pFormats[f].direct.blueMask = Mask (PICT_FORMAT_B (format)); - pFormats[f].direct.blue = 0; - break; - case PICT_TYPE_A: - pFormats[f].direct.alpha = 0; - pFormats[f].direct.alphaMask = Mask (PICT_FORMAT_A (format)); - break; - case PICT_TYPE_COLOR: - case PICT_TYPE_GRAY: - break; - } - } - - if (!fbPictureInit (pScreen, pFormats, nformats)) - return FALSE; - - if (PictureAddFilter (pScreen, - FilterConvolution, - miFilterValidateParams) < 0) - return FALSE; - - return TRUE; -} - -void -xglPictureClipExtents (PicturePtr pPicture, - BoxPtr extents) -{ - if (pPicture->clientClipType != CT_NONE) - { - BoxPtr clip = REGION_EXTENTS (pPicture->pDrawable->pScreen, - (RegionPtr) pPicture->clientClip); - - if (extents->x1 < pPicture->clipOrigin.x + clip->x1) - extents->x1 = pPicture->clipOrigin.x + clip->x1; - - if (extents->y1 < pPicture->clipOrigin.y + clip->y1) - extents->y1 = pPicture->clipOrigin.y + clip->y1; - - if (extents->x2 > pPicture->clipOrigin.x + clip->x2) - extents->x2 = pPicture->clipOrigin.x + clip->x2; - - if (extents->y2 > pPicture->clipOrigin.y + clip->y2) - extents->y2 = pPicture->clipOrigin.y + clip->y2; - } - else - { - if (extents->x1 < 0) - extents->x1 = 0; - - if (extents->y1 < 0) - extents->y1 = 0; - - if (extents->x2 > pPicture->pDrawable->width) - extents->x2 = pPicture->pDrawable->width; - - if (extents->y2 > pPicture->pDrawable->height) - extents->y2 = pPicture->pDrawable->height; - } -} - -#endif |