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path: root/servers/rendering/renderer_canvas_cull.cpp
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Diffstat (limited to 'servers/rendering/renderer_canvas_cull.cpp')
-rw-r--r--servers/rendering/renderer_canvas_cull.cpp50
1 files changed, 41 insertions, 9 deletions
diff --git a/servers/rendering/renderer_canvas_cull.cpp b/servers/rendering/renderer_canvas_cull.cpp
index df9dfaa276..b9e3c4f303 100644
--- a/servers/rendering/renderer_canvas_cull.cpp
+++ b/servers/rendering/renderer_canvas_cull.cpp
@@ -821,6 +821,38 @@ void RendererCanvasCull::canvas_item_add_polyline(RID p_item, const Vector<Point
Vector<int> indices;
int point_count = p_points.size();
+
+ Item::CommandPolygon *pline = canvas_item->alloc_command<Item::CommandPolygon>();
+ ERR_FAIL_COND(!pline);
+
+ if (p_width < 0) {
+ if (p_antialiased) {
+ WARN_PRINT("Antialiasing is not supported for thin polylines drawn using line strips (`p_width < 0`).");
+ }
+
+ pline->primitive = RS::PRIMITIVE_LINE_STRIP;
+
+ if (p_colors.size() == 1 || p_colors.size() == point_count) {
+ pline->polygon.create(indices, p_points, p_colors);
+ } else {
+ Vector<Color> colors;
+ if (p_colors.is_empty()) {
+ colors.push_back(color);
+ } else {
+ colors.resize(point_count);
+ Color *colors_ptr = colors.ptrw();
+ for (int i = 0; i < point_count; i++) {
+ if (i < p_colors.size()) {
+ color = p_colors[i];
+ }
+ colors_ptr[i] = color;
+ }
+ }
+ pline->polygon.create(indices, p_points, colors);
+ }
+ return;
+ }
+
int polyline_point_count = point_count * 2;
bool loop = p_points[0].is_equal_approx(p_points[point_count - 1]);
@@ -845,9 +877,6 @@ void RendererCanvasCull::canvas_item_add_polyline(RID p_item, const Vector<Point
}
}
- Item::CommandPolygon *pline = canvas_item->alloc_command<Item::CommandPolygon>();
- ERR_FAIL_COND(!pline);
-
PackedColorArray colors;
PackedVector2Array points;
@@ -1207,20 +1236,23 @@ void RendererCanvasCull::canvas_item_add_circle(RID p_item, const Point2 &p_pos,
static const int circle_points = 64;
points.resize(circle_points);
+ Vector2 *points_ptr = points.ptrw();
const real_t circle_point_step = Math_TAU / circle_points;
for (int i = 0; i < circle_points; i++) {
float angle = i * circle_point_step;
- points.write[i].x = Math::cos(angle) * p_radius;
- points.write[i].y = Math::sin(angle) * p_radius;
- points.write[i] += p_pos;
+ points_ptr[i].x = Math::cos(angle) * p_radius;
+ points_ptr[i].y = Math::sin(angle) * p_radius;
+ points_ptr[i] += p_pos;
}
+
indices.resize((circle_points - 2) * 3);
+ int *indices_ptr = indices.ptrw();
for (int i = 0; i < circle_points - 2; i++) {
- indices.write[i * 3 + 0] = 0;
- indices.write[i * 3 + 1] = i + 1;
- indices.write[i * 3 + 2] = i + 2;
+ indices_ptr[i * 3 + 0] = 0;
+ indices_ptr[i * 3 + 1] = i + 1;
+ indices_ptr[i * 3 + 2] = i + 2;
}
Vector<Color> color;