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Upgrade bundled nanosvg library to latest upstream commit 

commit 706eb0618249507c1700cef4a518f73e546b1c38 (upstream/master)
Author: Mikko Mononen <memononen@gmail.com>
Date:   Wed Nov 22 22:47:18 2023 +0200

    Merge pull request #249 from wcout/issue_240

    Fix for #240: Bug: "else" missing

+ FLTK specific extensions, see documentation/src/bundled-libs.dox
This commit is contained in:
Albrecht Schlosser 2023-12-02 23:32:17 +01:00
parent 973d53bbcd
commit 384b546dc6
2 changed files with 6 additions and 5 deletions
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2
documentation/src/bundled-libs.dox
View File

@ -27,7 +27,7 @@ Current versions of bundled libraries (as of November 29, 2023):
Library Version/git commit Release date FLTK Version
--------------------------------------------------------------------------
jpeg jpeg-9e 2022-01-16 1.4.0
nanosvg abcd277ea4 [1] 2022-12-22 1.4.0
nanosvg 7aeda550a8 [1] 2023-12-02 1.4.0
png libpng-1.6.40 2023-06-21 1.4.0
zlib zlib-1.3 2023-08-18 1.4.0
libdecor 060fe761 [2] 2023-12-01 1.4.0

9
nanosvg/nanosvgrast.h
View File

@ -346,6 +346,7 @@ static float nsvg__normalize(float *x, float* y)
}
static float nsvg__absf(float x) { return x < 0 ? -x : x; }
static float nsvg__roundf(float x) { return (x >= 0) ? floorf(x + 0.5) : ceilf(x - 0.5); }
static void nsvg__flattenCubicBez(NSVGrasterizer* r,
float x1, float y1, float x2, float y2,
@ -888,10 +889,10 @@ static NSVGactiveEdge* nsvg__addActive(NSVGrasterizer* r, NSVGedge* e, float sta
// STBTT_assert(e->y0 <= start_point);
// round dx down to avoid going too far
if (dxdy < 0)
z->dx = (int)(-floorf(NSVG__FIX * -dxdy));
z->dx = (int)(-nsvg__roundf(NSVG__FIX * -dxdy));
else
z->dx = (int)floorf(NSVG__FIX * dxdy);
z->x = (int)floorf(NSVG__FIX * (e->x0 + dxdy * (startPoint - e->y0)));
z->dx = (int)nsvg__roundf(NSVG__FIX * dxdy);
z->x = (int)nsvg__roundf(NSVG__FIX * (e->x0 + dxdy * (startPoint - e->y0)));
// z->x -= off_x * FIX;
z->ey = e->y1;
z->next = 0;
@ -1298,7 +1299,7 @@ static void nsvg__initPaint(NSVGcachedPaint* cache, NSVGpaint* paint, float opac
if (grad->nstops == 0) {
for (i = 0; i < 256; i++)
cache->colors[i] = 0;
} if (grad->nstops == 1) {
} else if (grad->nstops == 1) {
for (i = 0; i < 256; i++)
cache->colors[i] = nsvg__applyOpacity(grad->stops[i].color, opacity);
} else {