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| author | Jean-Philippe Bruyère <jp_bruyere@hotmail.com> | 2025-06-22 12:06:15 +0200 |
|---|---|---|
| committer | Jean-Philippe Bruyère <jp_bruyere@hotmail.com> | 2025-06-22 12:06:15 +0200 |
| commit | 0ca30a2d019ec31459a571dd82a36dad140df49b (patch) | |
| tree | 3bb6aad41a6d518f04b72e09b98f0ff7c7abfef0 /samples/tests/line_caps.cpp | |
| parent | 86ff26b3787c09b2e9a321d944af312b49041f08 (diff) | |
unified samples app in c++, unit testing wip
Diffstat (limited to 'samples/tests/line_caps.cpp')
| -rw-r--r-- | samples/tests/line_caps.cpp | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/samples/tests/line_caps.cpp b/samples/tests/line_caps.cpp new file mode 100644 index 0000000..6938437 --- /dev/null +++ b/samples/tests/line_caps.cpp @@ -0,0 +1,53 @@ +#include "VkvgTest.hpp" + +TEST(line_caps0) { + VkvgContext ctx = vkvg_create(test->surf); + vkvg_set_source_rgba(ctx, 0.9f, 0.9f, 0.9f, 1); + vkvg_paint(ctx); + + float x = 20, y = 20, dx = 40, dy = 60; + + // vkvg_scale(ctx,5,5); + vkvg_set_line_width(ctx, 30); + vkvg_set_source_rgba(ctx, 0.0, 0.0, 0, 1); + vkvg_move_to(ctx, x, y); + vkvg_rel_line_to(ctx, 0, dy); + vkvg_stroke(ctx); + vkvg_set_line_cap(ctx, VKVG_LINE_CAP_SQUARE); + vkvg_move_to(ctx, x + dx, y); + vkvg_rel_line_to(ctx, 0, dy); + vkvg_stroke(ctx); + vkvg_set_line_cap(ctx, VKVG_LINE_CAP_ROUND); + vkvg_move_to(ctx, x + 2 * dx, y); + vkvg_rel_line_to(ctx, 0, dy); + vkvg_rel_move_to(ctx, dx, -dy); + vkvg_rel_line_to(ctx, dx, dy); + vkvg_rel_move_to(ctx, dx, -dy / 2.f); + vkvg_rel_line_to(ctx, dx, 0); + vkvg_rel_move_to(ctx, dx, dy / 2.f); + vkvg_rel_line_to(ctx, dx, -dy); + vkvg_rel_move_to(ctx, dx, dy); + vkvg_rel_line_to(ctx, 0, -dy); + vkvg_rel_move_to(ctx, dx * 2.f, dy); + vkvg_rel_line_to(ctx, -dx, -dy); + vkvg_rel_move_to(ctx, dx * 3.f, dy / 2.f); + vkvg_rel_line_to(ctx, -dx, 0); + // vkvg_rel_line_to(ctx,0,-dy); + // vkvg_rel_move_to(ctx,dx,dy/2); + // vkvg_rel_line_to(ctx,dx,0); + vkvg_stroke(ctx); + + vkvg_set_line_cap(ctx, VKVG_LINE_CAP_BUTT); + vkvg_set_line_width(ctx, 1); + vkvg_set_source_rgba(ctx, 1, 0, 0, 1); + vkvg_move_to(ctx, x, y); + vkvg_rel_line_to(ctx, 0, dy); + vkvg_rel_move_to(ctx, dx, -dy); + vkvg_rel_line_to(ctx, 0, dy); + vkvg_rel_move_to(ctx, dx, -dy); + vkvg_rel_line_to(ctx, 0, dy); + vkvg_stroke(ctx); + + vkvg_destroy(ctx); +} + |