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authorKrzysztof Kosi??ski <tweenk.pl@gmail.com>2010-08-04 03:45:58 +0000
committerKrzysztof KosiƄski <tweenk.pl@gmail.com>2010-08-04 03:45:58 +0000
commit30884b9e814d7baaa2299803e8cb76cf203ca084 (patch)
tree579df4681a79a963913cea8d4891405d74280615 /src/libnr/nr-pixblock-line.cpp
parentFix pattern viewBox (diff)
downloadinkscape-30884b9e814d7baaa2299803e8cb76cf203ca084.tar.gz
inkscape-30884b9e814d7baaa2299803e8cb76cf203ca084.zip
Wholesale cruft removal part 1
(bzr r9508.1.44)
Diffstat (limited to 'src/libnr/nr-pixblock-line.cpp')
-rw-r--r--src/libnr/nr-pixblock-line.cpp92
1 files changed, 0 insertions, 92 deletions
diff --git a/src/libnr/nr-pixblock-line.cpp b/src/libnr/nr-pixblock-line.cpp
deleted file mode 100644
index eb8b404b4..000000000
--- a/src/libnr/nr-pixblock-line.cpp
+++ /dev/null
@@ -1,92 +0,0 @@
-#define __NR_PIXBLOCK_LINE_C__
-
-/*
- * Pixel buffer rendering library
- *
- * Authors:
- * Lauris Kaplinski <lauris@kaplinski.com>
- *
- * This code is in public domain
- */
-
-#include <libnr/nr-pixops.h>
-#include <libnr/nr-pixblock-pixel.h>
-
-void
-nr_pixblock_draw_line_rgba32 (NRPixBlock *d, long x0, long y0, long x1, long y1, short /*first*/, unsigned long rgba)
-{
- long deltax, deltay, xinc1, xinc2, yinc1, yinc2;
- long den, num, numadd, numpixels;
- long x, y, curpixel;
- /* Pixblock */
- int dbpp;
- NRPixBlock spb;
- unsigned char *spx;
-
- if (x1 >= x0) {
- deltax = x1 - x0;
- xinc1 = 1;
- xinc2 = 1;
- } else {
- deltax = x0 - x1;
- xinc1 = -1;
- xinc2 = -1;
- }
-
- if (y1 >= y0) {
- deltay = y1 - y0;
- yinc1 = 1;
- yinc2 = 1;
- } else {
- deltay = y0 - y1;
- yinc1 = -1;
- yinc2 = -1;
- }
-
- if (deltax >= deltay) {
- xinc1 = 0;
- yinc2 = 0;
- den = deltax;
- num = deltax / 2;
- numadd = deltay;
- numpixels = deltax;
- } else {
- xinc2 = 0;
- yinc1 = 0;
- den = deltay;
- num = deltay / 2;
- numadd = deltax;
- numpixels = deltay;
- }
-
- /* We can be quite sure 1x1 pixblock is TINY */
- nr_pixblock_setup_fast (&spb, NR_PIXBLOCK_MODE_R8G8B8A8N, 0, 0, 1, 1, 0);
- spb.empty = 0;
- spx = NR_PIXBLOCK_PX (&spb);
- spx[0] = NR_RGBA32_R (rgba);
- spx[1] = NR_RGBA32_G (rgba);
- spx[2] = NR_RGBA32_B (rgba);
- spx[3] = NR_RGBA32_A (rgba);
-
- dbpp = NR_PIXBLOCK_BPP (d);
-
- x = x0;
- y = y0;
-
- for (curpixel = 0; curpixel <= numpixels; curpixel++) {
- if ((x >= d->area.x0) && (y >= d->area.y0) && (x < d->area.x1) && (y < d->area.y1)) {
- nr_compose_pixblock_pixblock_pixel (d, NR_PIXBLOCK_PX (d) + (y - d->area.y0) * d->rs + (x - d->area.x0) * dbpp, &spb, spx);
- }
- num += numadd;
- if (num >= den) {
- num -= den;
- x += xinc1;
- y += yinc1;
- }
- x += xinc2;
- y += yinc2;
- }
-
- nr_pixblock_release (&spb);
-}
-