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author | Alexandre Rostovtsev <tetromino@gentoo.org> | 2015-09-01 09:14:55 -0400 |
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committer | Alexandre Rostovtsev <tetromino@gentoo.org> | 2015-09-01 09:14:55 -0400 |
commit | 92308a3ae2aeed9279463f49f6fd118807a9be54 (patch) | |
tree | c404217d4abbdd905c69ceb978ec096864c3ab8b /x11-libs/gdk-pixbuf | |
parent | 309a3fd4c5e69f756e138ff3c147fb70e616d6ad (diff) | |
download | gentoo-92308a3ae2aeed9279463f49f6fd118807a9be54.tar.gz gentoo-92308a3ae2aeed9279463f49f6fd118807a9be54.tar.xz |
x11-libs/gdk-pixbuf: remove unused patch
Package-Manager: portage-2.2.20.1
Diffstat (limited to 'x11-libs/gdk-pixbuf')
-rw-r--r-- | x11-libs/gdk-pixbuf/files/gdk-pixbuf-2.31.1-pixops-no-scaling.patch | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/x11-libs/gdk-pixbuf/files/gdk-pixbuf-2.31.1-pixops-no-scaling.patch b/x11-libs/gdk-pixbuf/files/gdk-pixbuf-2.31.1-pixops-no-scaling.patch deleted file mode 100644 index a8587fc1c51..00000000000 --- a/x11-libs/gdk-pixbuf/files/gdk-pixbuf-2.31.1-pixops-no-scaling.patch +++ /dev/null @@ -1,129 +0,0 @@ -From cc5fce6315dcc1127a3e2106223305ff763be815 Mon Sep 17 00:00:00 2001 -From: Hans Petter Jansson <hpj@copyleft.no> -Date: Thu, 10 Nov 2005 19:13:00 +0000 -Subject: [PATCH] pixops: Special-case compositing/copying with no scaling - -When there is no scaling involved, make gdk_pixbuf_composite_color() -faster by avoiding the scaling code path. - -https://bugzilla.gnome.org/show_bug.cgi?id=80927 ---- - gdk-pixbuf/pixops/pixops.c | 95 +++++++++++++++++++++++++++++++++++++++++++--- - 1 file changed, 90 insertions(+), 5 deletions(-) - -diff --git a/gdk-pixbuf/pixops/pixops.c b/gdk-pixbuf/pixops/pixops.c -index 993223e..29a1c14 100644 ---- a/gdk-pixbuf/pixops/pixops.c -+++ b/gdk-pixbuf/pixops/pixops.c -@@ -421,6 +421,86 @@ pixops_composite_nearest (guchar *dest_buf, - } - - static void -+pixops_composite_nearest_noscale (guchar *dest_buf, -+ int render_x0, -+ int render_y0, -+ int render_x1, -+ int render_y1, -+ int dest_rowstride, -+ int dest_channels, -+ gboolean dest_has_alpha, -+ const guchar *src_buf, -+ int src_width, -+ int src_height, -+ int src_rowstride, -+ int src_channels, -+ gboolean src_has_alpha, -+ int overall_alpha) -+{ -+ int i, j; -+ int x; -+ -+ for (i = 0; i < (render_y1 - render_y0); i++) -+ { -+ const guchar *src = src_buf + (i + render_y0) * src_rowstride; -+ guchar *dest = dest_buf + i * dest_rowstride; -+ -+ x = render_x0 * src_channels; -+ -+ for (j=0; j < (render_x1 - render_x0); j++) -+ { -+ const guchar *p = src + x; -+ unsigned int a0; -+ -+ if (src_has_alpha) -+ a0 = (p[3] * overall_alpha) / 0xff; -+ else -+ a0 = overall_alpha; -+ -+ switch (a0) -+ { -+ case 0: -+ break; -+ case 255: -+ dest[0] = p[0]; -+ dest[1] = p[1]; -+ dest[2] = p[2]; -+ if (dest_has_alpha) -+ dest[3] = 0xff; -+ break; -+ default: -+ if (dest_has_alpha) -+ { -+ unsigned int w0 = 0xff * a0; -+ unsigned int w1 = (0xff - a0) * dest[3]; -+ unsigned int w = w0 + w1; -+ -+ dest[0] = (w0 * p[0] + w1 * dest[0]) / w; -+ dest[1] = (w0 * p[1] + w1 * dest[1]) / w; -+ dest[2] = (w0 * p[2] + w1 * dest[2]) / w; -+ dest[3] = w / 0xff; -+ } -+ else -+ { -+ unsigned int a1 = 0xff - a0; -+ unsigned int tmp; -+ -+ tmp = a0 * p[0] + a1 * dest[0] + 0x80; -+ dest[0] = (tmp + (tmp >> 8)) >> 8; -+ tmp = a0 * p[1] + a1 * dest[1] + 0x80; -+ dest[1] = (tmp + (tmp >> 8)) >> 8; -+ tmp = a0 * p[2] + a1 * dest[2] + 0x80; -+ dest[2] = (tmp + (tmp >> 8)) >> 8; -+ } -+ break; -+ } -+ dest += dest_channels; -+ x += src_channels; -+ } -+ } -+} -+ -+static void - pixops_composite_color_nearest (guchar *dest_buf, - int render_x0, - int render_y0, -@@ -1781,11 +1861,16 @@ _pixops_composite_real (guchar *dest_buf, - - if (interp_type == PIXOPS_INTERP_NEAREST) - { -- pixops_composite_nearest (dest_buf, render_x0, render_y0, render_x1, -- render_y1, dest_rowstride, dest_channels, -- dest_has_alpha, src_buf, src_width, src_height, -- src_rowstride, src_channels, src_has_alpha, -- scale_x, scale_y, overall_alpha); -+ if (scale_x == 1.0 && scale_y == 1.0) -+ pixops_composite_nearest_noscale (dest_buf, render_x0, render_y0, render_x1, render_y1, -+ dest_rowstride, dest_channels, dest_has_alpha, -+ src_buf, src_width, src_height, src_rowstride, src_channels, -+ src_has_alpha, overall_alpha); -+ else -+ pixops_composite_nearest (dest_buf, render_x0, render_y0, render_x1, render_y1, -+ dest_rowstride, dest_channels, dest_has_alpha, -+ src_buf, src_width, src_height, src_rowstride, src_channels, -+ src_has_alpha, scale_x, scale_y, overall_alpha); - return; - } - --- -2.5.1 - |