pyrite-dev/milsko
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IoI_xD 2026-04-08 18:12:11 -07:00
commit 46c4e98506
1 changed files with 3 additions and 6 deletions
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src/backend/wayland.c
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@ -2101,7 +2101,7 @@ static void remove_tri(triangulation_state* s, int i) {
s->tris[i] = s->tris[--s->ntris]; s->tris[i] = s->tris[--s->ntris];
} }
static int delaunay(const int* src, int npts, static int delaunay(MwPoint* src, int npts,
pixman_triangle_t* out, int out_size) { pixman_triangle_t* out, int out_size) {
triangulation_state s; triangulation_state s;
int si, i, j, k; int si, i, j, k;
@ -2110,10 +2110,7 @@ static int delaunay(const int* src, int npts,
if(npts < 3 || npts > MAXPTS) return -1; if(npts < 3 || npts > MAXPTS) return -1;
s.npts = npts; s.npts = npts;
for(i = 0; i < npts; i++) { memcpy(s.pts, src, npts * sizeof(MwPoint));
s.pts[i].x = src[i * 2];
s.pts[i].y = src[i * 2 + 1];
}
/* super-triangle */ /* super-triangle */
mnx = mxx = s.pts[0].x; mnx = mxx = s.pts[0].x;
@ -2204,7 +2201,7 @@ static void MwLLPolygonImpl(MwLL handle, MwPoint* points, int points_count, MwLL
pixman_image_t* image = pixman_image_create_solid_fill(&col); pixman_image_t* image = pixman_image_create_solid_fill(&col);
pixman_triangle_t out[MAXTRI]; pixman_triangle_t out[MAXTRI];
n = delaunay((int*)points, points_count, out, MAXTRI); n = delaunay(points, points_count, out, MAXTRI);
pixman_composite_triangles(PIXMAN_OP_ATOP_REVERSE, image, handle->wayland.framebuffer.pixman_fb, PIXMAN_a8, 0, 0, 0, 0, points_count, out); pixman_composite_triangles(PIXMAN_OP_ATOP_REVERSE, image, handle->wayland.framebuffer.pixman_fb, PIXMAN_a8, 0, 0, 0, 0, points_count, out);