unified samples app in c++, unit testing wip

1 files changed, 119 insertions, 0 deletions

diff --git a/samples/tests/fill.cpp b/samples/tests/fill.cpp
new file mode 100644
index 0000000..6e46275
--- /dev/null
+++ b/samples/tests/fill.cpp
@@ -0,0 +1,119 @@
+#include "VkvgTest.hpp"
+
+void draw(VkvgContext ctx) {
+    vkvg_set_source_rgba(ctx, 0, 0, 1, 0.5);
+    vkvg_rectangle(ctx, 100, 100, 200, 200);
+    vkvg_fill(ctx);
+
+    vkvg_rectangle(ctx, 200, 200, 200, 200);
+    vkvg_set_source_rgba(ctx, 1, 0, 0, 0.5);
+    vkvg_fill(ctx);
+}
+TEST(rect_fill_nz) {
+    VkvgContext ctx = vkvg_create(test->surf);
+    vkvg_clear(ctx);
+
+    vkvg_set_fill_rule(ctx, VKVG_FILL_RULE_NON_ZERO);
+
+    draw(ctx);
+
+    vkvg_destroy(ctx);
+}
+TEST(rect_fill_eo) {
+    VkvgContext ctx = vkvg_create(test->surf);
+    vkvg_clear(ctx);
+
+    vkvg_set_fill_rule(ctx, VKVG_FILL_RULE_EVEN_ODD);
+
+    draw(ctx);
+
+    vkvg_destroy(ctx);
+}
+
+TEST(fill_nz) {
+    VkvgContext ctx = vkvg_create(test->surf);
+    vkvg_clear(ctx);
+    vkvg_set_fill_rule(ctx, VKVG_FILL_RULE_NON_ZERO);
+
+    vkvg_set_source_rgba(ctx, 0.1f, 0.9f, 0.1f, 1.0f);
+    vkvg_move_to(ctx, 100, 100);
+    vkvg_rel_line_to(ctx, 50, 200);
+    vkvg_rel_line_to(ctx, 150, -100);
+    vkvg_rel_line_to(ctx, 100, 200);
+    vkvg_rel_line_to(ctx, -100, 100);
+    vkvg_rel_line_to(ctx, -10, -100);
+    vkvg_rel_line_to(ctx, -190, -50);
+    vkvg_close_path(ctx);
+
+    vkvg_fill(ctx);
+
+    vkvg_destroy(ctx);
+}
+TEST(fill_eo) {
+    VkvgContext ctx = vkvg_create(test->surf);
+    vkvg_clear(ctx);
+    vkvg_set_fill_rule(ctx, VKVG_FILL_RULE_EVEN_ODD);
+
+    vkvg_set_source_rgba(ctx, 0.1f, 0.9f, 0.1f, 1.0f);
+    vkvg_move_to(ctx, 100, 100);
+    vkvg_rel_line_to(ctx, 50, 200);
+    vkvg_rel_line_to(ctx, 150, -100);
+    vkvg_rel_line_to(ctx, 100, 200);
+    vkvg_rel_line_to(ctx, -100, 100);
+    vkvg_rel_line_to(ctx, -10, -100);
+    vkvg_rel_line_to(ctx, -190, -50);
+    vkvg_close_path(ctx);
+
+    vkvg_fill(ctx);
+
+    vkvg_destroy(ctx);
+}
+
+TEST(fill_with_hole_nz) {
+    VkvgContext ctx = vkvg_create(test->surf);
+    vkvg_clear(ctx);
+
+    vkvg_set_line_width(ctx, 30);
+    vkvg_set_fill_rule(ctx, VKVG_FILL_RULE_NON_ZERO);
+
+    vkvg_set_source_rgba(ctx, 0.1f, 0.9f, 0.1f, 1.0f);
+    vkvg_move_to(ctx, 100, 100);
+    vkvg_rel_line_to(ctx, 200, 0);
+    vkvg_rel_line_to(ctx, 0, 150);
+    vkvg_rel_line_to(ctx, -200, 0);
+    vkvg_close_path(ctx);
+
+    vkvg_move_to(ctx, 150, 150);
+    vkvg_rel_line_to(ctx, 0, 50);
+    vkvg_rel_line_to(ctx, 100, 0);
+    vkvg_rel_line_to(ctx, 0, -50);
+    vkvg_close_path(ctx);
+
+    vkvg_fill(ctx);
+
+    vkvg_destroy(ctx);
+}
+TEST(fill_with_hole_eo) {
+    VkvgContext ctx = vkvg_create(test->surf);
+    vkvg_clear(ctx);
+
+    vkvg_set_line_width(ctx, 30);
+    vkvg_set_fill_rule(ctx, VKVG_FILL_RULE_EVEN_ODD);
+
+    vkvg_set_source_rgba(ctx, 0.1f, 0.9f, 0.1f, 1.0f);
+    vkvg_move_to(ctx, 100, 100);
+    vkvg_rel_line_to(ctx, 200, 0);
+    vkvg_rel_line_to(ctx, 0, 150);
+    vkvg_rel_line_to(ctx, -200, 0);
+    vkvg_close_path(ctx);
+
+    vkvg_move_to(ctx, 150, 150);
+    vkvg_rel_line_to(ctx, 0, 50);
+    vkvg_rel_line_to(ctx, 100, 0);
+    vkvg_rel_line_to(ctx, 0, -50);
+    vkvg_close_path(ctx);
+
+    vkvg_fill(ctx);
+
+    vkvg_destroy(ctx);
+}