diff options
Diffstat (limited to 'xorg-server/exa')
| -rw-r--r-- | xorg-server/exa/Makefile.in | 3 | ||||
| -rw-r--r-- | xorg-server/exa/exa_render.c | 71 |
2 files changed, 45 insertions, 29 deletions
diff --git a/xorg-server/exa/Makefile.in b/xorg-server/exa/Makefile.in index 458351a74..bc0a6c903 100644 --- a/xorg-server/exa/Makefile.in +++ b/xorg-server/exa/Makefile.in @@ -161,6 +161,7 @@ DEPDIR = @DEPDIR@ DGA_CFLAGS = @DGA_CFLAGS@ DGA_LIBS = @DGA_LIBS@ DIX_CFLAGS = @DIX_CFLAGS@ +DIX_LIB = @DIX_LIB@ DLLTOOL = @DLLTOOL@ DMXEXAMPLES_DEP_CFLAGS = @DMXEXAMPLES_DEP_CFLAGS@ DMXEXAMPLES_DEP_LIBS = @DMXEXAMPLES_DEP_LIBS@ @@ -253,6 +254,7 @@ OBJCFLAGS = @OBJCFLAGS@ OBJCLINK = @OBJCLINK@ OBJDUMP = @OBJDUMP@ OBJEXT = @OBJEXT@ +OS_LIB = @OS_LIB@ OTOOL = @OTOOL@ OTOOL64 = @OTOOL64@ PACKAGE = @PACKAGE@ @@ -372,7 +374,6 @@ build_vendor = @build_vendor@ builddir = @builddir@ datadir = @datadir@ datarootdir = @datarootdir@ -distcleancheck_listfiles = @distcleancheck_listfiles@ docdir = @docdir@ driverdir = @driverdir@ dvidir = @dvidir@ diff --git a/xorg-server/exa/exa_render.c b/xorg-server/exa/exa_render.c index 1c1856610..db355d6c3 100644 --- a/xorg-server/exa/exa_render.c +++ b/xorg-server/exa/exa_render.c @@ -185,41 +185,56 @@ exaGetRGBAFromPixel(CARD32 pixel, CARD16 *green, CARD16 *blue, CARD16 *alpha, - PictFormatPtr pFormat) + PictFormatPtr pFormat, + PictFormatShort format) { int rbits, bbits, gbits, abits; int rshift, bshift, gshift, ashift; - if (!PICT_FORMAT_COLOR(pFormat->format) && - PICT_FORMAT_TYPE(pFormat->format) != PICT_TYPE_A) + if (!PICT_FORMAT_COLOR(format) && PICT_FORMAT_TYPE(format) != PICT_TYPE_A) return FALSE; - rbits = PICT_FORMAT_R(pFormat->format); - gbits = PICT_FORMAT_G(pFormat->format); - bbits = PICT_FORMAT_B(pFormat->format); - abits = PICT_FORMAT_A(pFormat->format); - - rshift = pFormat->direct.red; - gshift = pFormat->direct.green; - bshift = pFormat->direct.blue; - ashift = pFormat->direct.alpha; - - *red = ((pixel >> rshift ) & ((1 << rbits) - 1)) << (16 - rbits); - while (rbits < 16) { - *red |= *red >> rbits; - rbits <<= 1; - } + rbits = PICT_FORMAT_R(format); + gbits = PICT_FORMAT_G(format); + bbits = PICT_FORMAT_B(format); + abits = PICT_FORMAT_A(format); + + if (pFormat) { + rshift = pFormat->direct.red; + gshift = pFormat->direct.green; + bshift = pFormat->direct.blue; + ashift = pFormat->direct.alpha; + } else if (format == PICT_a8r8g8b8) { + rshift = 16; + gshift = 8; + bshift = 0; + ashift = 24; + } else + FatalError("EXA bug: exaGetRGBAFromPixel() doesn't match " + "createSourcePicture()\n"); + + if (rbits) { + *red = ((pixel >> rshift ) & ((1 << rbits) - 1)) << (16 - rbits); + while (rbits < 16) { + *red |= *red >> rbits; + rbits <<= 1; + } - *green = ((pixel >> gshift ) & ((1 << gbits) - 1)) << (16 - gbits); - while (gbits < 16) { - *green |= *green >> gbits; - gbits <<= 1; - } + *green = ((pixel >> gshift ) & ((1 << gbits) - 1)) << (16 - gbits); + while (gbits < 16) { + *green |= *green >> gbits; + gbits <<= 1; + } - *blue = ((pixel >> bshift ) & ((1 << bbits) - 1)) << (16 - bbits); - while (bbits < 16) { - *blue |= *blue >> bbits; - bbits <<= 1; + *blue = ((pixel >> bshift ) & ((1 << bbits) - 1)) << (16 - bbits); + while (bbits < 16) { + *blue |= *blue >> bbits; + bbits <<= 1; + } + } else { + *red = 0x0000; + *green = 0x0000; + *blue = 0x0000; } if (abits) { @@ -287,7 +302,7 @@ exaTryDriverSolidFill(PicturePtr pSrc, pixel = pSrc->pSourcePict->solidFill.color; if (!exaGetRGBAFromPixel(pixel, &red, &green, &blue, &alpha, - pSrc->pFormat) || + pSrc->pFormat, pSrc->format) || !exaGetPixelFromRGBA(&pixel, red, green, blue, alpha, pDst->pFormat)) { |