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commit cd12063ed245fdcafc3d70242704e5d4f6e02fc6
Author: [email protected] <[email protected]>
AuthorDate: Wed Mar 25 21:58:38 2026 -0600
test: add VG Basic Batman benchmark (fill + stroke)
Add a VG test that renders the batman SVG path with both yellow fill
and red stroke. This exercises the fill+stroke compositing path that
simpler VG tests (rect, circle) skip since they only use stroke.
The batman shape is a complex cubic Bezier path (~30 control points)
that produces overlapping fill and stroke spans at AA boundaries,
making it a good stress test for the span-buffer GL rendering pipeline.
Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>
---
src/bin/meson.build | 1 +
src/bin/tests.h | 1 +
src/bin/vg_basic_batman.c | 123 ++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 125 insertions(+)
diff --git a/src/bin/meson.build b/src/bin/meson.build
index 03c60b4..28061eb 100644
--- a/src/bin/meson.build
+++ b/src/bin/meson.build
@@ -122,6 +122,7 @@ expedite_sources = [ 'main.c',
'vg_basic_rect.c',
'vg_basic_circle.c',
'vg_basic_gradient.c',
+ 'vg_basic_batman.c',
'vg_scaled.c',
'snapshot_widgets_file_icons.c' ]
diff --git a/src/bin/tests.h b/src/bin/tests.h
index 3308836..ef54a91 100644
--- a/src/bin/tests.h
+++ b/src/bin/tests.h
@@ -115,6 +115,7 @@
#include "vg_basic_rect.c"
#include "vg_basic_circle.c"
#include "vg_basic_gradient.c"
+#include "vg_basic_batman.c"
#include "vg_scaled.c"
#include "snapshot_widgets_file_icons.c"
#if 0 // test disabled - evas having code disabled
diff --git a/src/bin/vg_basic_batman.c b/src/bin/vg_basic_batman.c
new file mode 100644
index 0000000..fcd045a
--- /dev/null
+++ b/src/bin/vg_basic_batman.c
@@ -0,0 +1,123 @@
+#undef FNAME
+#undef NAME
+#undef ICON
+
+/* metadata */
+#define FNAME vg_basic_batman_start
+#define NAME "VG Basic Batman"
+#define ICON "vector.png"
+
+#ifndef PROTO
+# ifndef UI
+# include "main.h"
+
+/* standard var */
+static int done = 0;
+
+/* private data */
+static Eo *o_shapes[OBNUM];
+
+/* Batman SVG path, pre-scaled to fit in ~80x70.
+ * Original coordinates (147-453, 18-284) translated to origin and
+ * scaled by (80/306, 70/266). Tests VG rendering with both fill
+ * and stroke in a complex cubic Bezier shape. */
+static const char *batman_path =
+ "M 28.5,51.3 C 25.6,42.9 15.4,44.5 22.7,64.2"
+ " 0.0,42.9 5.8,14.0 22.5,0.0"
+ " 19.1,10.0 23.0,16.6 35.6,18.4"
+ " 36.1,16.0 36.3,13.5 36.9,11.1"
+ " 37.1,11.4 37.4,11.8 37.6,12.1"
+ " 37.6,12.1 39.2,11.8 40.0,11.8"
+ " 40.8,11.8 42.4,12.1 42.4,12.1"
+ " 42.6,11.8 42.9,11.4 43.1,11.1"
+ " 43.7,13.5 43.9,16.0 44.4,18.4"
+ " 57.0,16.8 60.9,10.0 57.5,0.0"
+ " 74.2,13.9 80.0,42.9 57.3,64.2"
+ " 64.6,44.5 54.6,42.9 51.5,51.3"
+ " 47.3,43.9 42.4,43.7 40.0,70.0"
+ " 37.6,43.7 32.7,43.9 28.5,51.3 Z";
+
+/* setup */
+static void _setup(void)
+{
+ unsigned int i;
+
+ for (i = 0; i < OBNUM; i++)
+ {
+ Efl_VG *shape;
+ Eo *vector;
+ double w = 80, h = 70, stroke_w = 2;
+
+ vector = efl_add(EFL_CANVAS_VG_OBJECT_CLASS, evas);
+ o_shapes[i] = vector;
+ efl_gfx_entity_size_set(vector, EINA_SIZE2D(w + stroke_w * 2,
+ h + stroke_w * 2));
+ efl_gfx_entity_position_set(vector, EINA_POSITION2D(0, 0));
+ efl_gfx_entity_visible_set(vector, EINA_TRUE);
+
+ shape = efl_add(EFL_CANVAS_VG_SHAPE_CLASS, vector);
+ efl_canvas_vg_node_origin_set(shape, stroke_w, stroke_w);
+ efl_gfx_path_append_svg_path(shape, batman_path);
+ efl_gfx_color_set(shape, 255, 255, 0, 255);
+ efl_gfx_shape_stroke_width_set(shape, stroke_w);
+ efl_gfx_shape_stroke_color_set(shape, 255, 0, 0, 255);
+ efl_gfx_shape_stroke_join_set(shape, EFL_GFX_JOIN_ROUND);
+
+ efl_canvas_vg_object_root_node_set(vector, shape);
+ }
+ done = 0;
+}
+
+/* cleanup */
+static void _cleanup(void)
+{
+ unsigned int i;
+
+ for (i = 0; i < OBNUM; i++) efl_del(o_shapes[i]);
+}
+
+/* loop - do things */
+static void _loop(double t, int f)
+{
+ int i;
+ Evas_Coord x, y, w = 200, h = 200;
+ for (i = 0; i < OBNUM; i++)
+ {
+ x = (win_w / 2) - (w / 2);
+ x += sin((double)(f + (i * 13)) / (36.7 * SLOW)) * (w / 2);
+ y = (win_h / 2) - (h / 2);
+ y += cos((double)(f + (i * 28)) / (43.8 * SLOW)) * (w / 2);
+ efl_gfx_entity_position_set(o_shapes[i], EINA_POSITION2D(x, y));
+ }
+ FPS_STD(NAME);
+}
+
+/* prepend special key handlers if interactive (before STD) */
+static void _key(const char *key)
+{
+ KEY_STD;
+}
+
+/* template stuff - ignore */
+# endif
+#endif
+
+#ifdef UI
+_ui_menu_item_add(ICON, NAME, FNAME);
+#endif
+
+#ifdef PROTO
+void FNAME(void);
+#endif
+
+#ifndef PROTO
+# ifndef UI
+void FNAME(void)
+{
+ ui_func_set(_key, _loop, _setup);
+}
+# endif
+#endif
+#undef FNAME
+#undef NAME
+#undef ICON
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