diff options
Diffstat (limited to 'sci-mathematics/octave/files/octave-4.0.0-imagemagick.patch')
| -rw-r--r-- | sci-mathematics/octave/files/octave-4.0.0-imagemagick.patch | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/sci-mathematics/octave/files/octave-4.0.0-imagemagick.patch b/sci-mathematics/octave/files/octave-4.0.0-imagemagick.patch new file mode 100644 index 000000000000..9e3689176cbd --- /dev/null +++ b/sci-mathematics/octave/files/octave-4.0.0-imagemagick.patch @@ -0,0 +1,139 @@ +--- octave-4.0.0-orig/libinterp/dldfcn/__magick_read__.cc 2015-05-24 00:21:53.000000000 +1000 ++++ octave-4.0.0/libinterp/dldfcn/__magick_read__.cc 2015-07-06 18:17:52.263146804 +1000 +@@ -38,8 +38,15 @@ + #include "gripes.h" + + #ifdef HAVE_MAGICK +- ++#define MAGICKCORE_EXCLUDE_DEPRECATED 1 + #include <Magick++.h> ++#if !defined(QuantumRange) && defined(MaxRGB) ++#define QuantumRange MaxRGB ++#endif ++#if !defined(MAGICKCORE_QUANTUM_DEPTH) && defined(QuantumDepth) ++#define MAGICKCORE_QUANTUM_DEPTH QuantumDepth ++#endif ++ + #include <clocale> + + // In theory, it should be enough to check the class: +@@ -121,12 +128,18 @@ + get_depth (Magick::Image& img) + { + octave_idx_type depth = img.depth (); ++#if defined(MagickLibVersion) && (MagickLibVersion <= 0x686) ++#define Magick MagickCore ++#endif + if (depth == 8 + && img.channelDepth (Magick::RedChannel) == 1 + && img.channelDepth (Magick::CyanChannel) == 1 + && img.channelDepth (Magick::OpacityChannel) == 1 + && img.channelDepth (Magick::GrayChannel) == 1) + depth = 1; ++#if defined(MagickLibVersion) && (MagickLibVersion <= 0x686) ++#undef Magick ++#endif + + return depth; + } +@@ -350,7 +363,10 @@ + if (imvec[def_elem].depth () == 32) + divisor = std::numeric_limits<uint32_t>::max (); + else +- divisor = MaxRGB / ((uint64_t (1) << imvec[def_elem].depth ()) - 1); ++ { ++ using namespace Magick; ++ divisor = QuantumRange / ((uint64_t (1) << imvec[def_elem].depth ()) - 1); ++ } + + // FIXME: this workaround should probably be fixed in GM by creating a + // new ImageType BilevelMatteType +@@ -484,7 +500,8 @@ + for (octave_idx_type row = 0; row < nRows; row++) + { + img_fvec[idx] = pix->red / divisor; +- a_fvec[idx] = (MaxRGB - pix->opacity) / divisor; ++ using namespace Magick; ++ a_fvec[idx] = (QuantumRange - pix->opacity) / divisor; + pix += row_shift; + idx++; + } +@@ -563,7 +580,8 @@ + rbuf[idx] = pix->red / divisor; + gbuf[idx] = pix->green / divisor; + bbuf[idx] = pix->blue / divisor; +- a_fvec[a_idx++] = (MaxRGB - pix->opacity) / divisor; ++ using namespace Magick; ++ a_fvec[a_idx++] = (QuantumRange - pix->opacity) / divisor; + pix += row_shift; + idx++; + } +@@ -650,7 +668,8 @@ + mbuf[idx] = pix->green / divisor; + ybuf[idx] = pix->blue / divisor; + kbuf[idx] = pix->opacity / divisor; +- a_fvec[a_idx++] = (MaxRGB - *apix) / divisor; ++ using namespace Magick; ++ a_fvec[a_idx++] = (QuantumRange - *apix) / divisor; + pix += row_shift; + idx++; + } +@@ -709,10 +728,11 @@ + // Restore locale from before GraphicsMagick initialisation + setlocale (LC_ALL, locale.c_str ()); + +- if (QuantumDepth < 32) ++ using namespace Magick; ++ if (MAGICKCORE_QUANTUM_DEPTH < 32) + warning_with_id ("Octave:GraphicsMagic-Quantum-Depth", + "your version of %s limits images to %d bits per pixel", +- MagickPackageName, QuantumDepth); ++ MagickPackageName, MAGICKCORE_QUANTUM_DEPTH); + + initialized = true; + } +@@ -1087,8 +1107,9 @@ + // From GM documentation: + // Color arguments are must be scaled to fit the Quantum size according to + // the range of MaxRGB ++ using namespace Magick; + const double divisor = static_cast<double>((uint64_t (1) << bitdepth) - 1) +- / MaxRGB; ++ / QuantumRange; + + const P *img_fvec = img.fortran_vec (); + const P *a_fvec = alpha.fortran_vec (); +@@ -1140,8 +1161,9 @@ + for (octave_idx_type row = 0; row < nRows; row++) + { + double grey = double (*img_fvec) / divisor; ++ using namespace Magick; + Magick::Color c (grey, grey, grey, +- MaxRGB - (double (*a_fvec) / divisor)); ++ QuantumRange - (double (*a_fvec) / divisor)); + pix[GM_idx] = c; + img_fvec++; + a_fvec++; +@@ -1209,10 +1231,11 @@ + { + for (octave_idx_type row = 0; row < nRows; row++) + { ++ using namespace Magick; + Magick::Color c (double (*img_fvec) / divisor, + double (img_fvec[G_offset]) / divisor, + double (img_fvec[B_offset]) / divisor, +- MaxRGB - (double (*a_fvec) / divisor)); ++ QuantumRange - (double (*a_fvec) / divisor)); + pix[GM_idx] = c; + img_fvec++; + a_fvec++; +@@ -1290,7 +1313,8 @@ + double (img_fvec[Y_offset]) / divisor, + double (img_fvec[K_offset]) / divisor); + pix[GM_idx] = c; +- ind[GM_idx] = MaxRGB - (double (*a_fvec) / divisor); ++ using namespace Magick; ++ ind[GM_idx] = QuantumRange - (double (*a_fvec) / divisor); + img_fvec++; + a_fvec++; + GM_idx += nCols; |