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Add stroke frame planner coverage

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This commit is contained in:
omigamedev
2026-06-13 16:30:17 +02:00
parent 1483b79061
commit 073becac14
2 changed files with 78 additions and 1 deletions
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74
tests/paint_renderer/stroke_execution_tests.cpp
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@@ -607,6 +607,14 @@ void retained_stroke_frame_samples_with_dirty_tracking_updates_after_finish(pp::
void retained_stroke_frame_planner_uses_previous_sample_and_projection_mode(pp::tests::Harness& h)
{
struct FramePlan {
glm::vec4 col;
float flow;
float opacity;
std::array<vertex_t, 4> shapes;
glm::vec4 m_mixer_rect;
};
const auto frames = pp::panopainter::plan_legacy_canvas_stroke_frames(
pp::panopainter::LegacyCanvasStrokeComputeRequest {
.previous_sample = StrokeSample {
@@ -655,7 +663,7 @@ void retained_stroke_frame_planner_uses_previous_sample_and_projection_mode(pp::
return std::array<vertex_t, 4> { brush_quad };
},
[](glm::vec4 mixer_rect, glm::vec4 color, float flow, float opacity, auto&& shapes) {
return StrokeFrame {
return FramePlan {
.col = color,
.flow = flow,
.opacity = opacity,
@@ -681,6 +689,67 @@ void retained_stroke_frame_planner_uses_previous_sample_and_projection_mode(pp::
PP_EXPECT(h, nearly_equal(frames[1].opacity, 0.9F));
}
void retained_stroke_frame_planner_scales_mixer_bounds_with_zoom(pp::tests::Harness& h)
{
struct FramePlan {
glm::vec4 col;
float flow;
float opacity;
std::array<vertex_t, 4> shapes;
glm::vec4 m_mixer_rect;
};
const auto frames = pp::panopainter::plan_legacy_canvas_stroke_frames(
pp::panopainter::LegacyCanvasStrokeComputeRequest {
.previous_sample = StrokeSample {
.col = { 0.0F, 0.0F, 1.0F },
.pos = { 5.0F, 6.0F, 0.0F },
.origin = { 0.0F, 0.0F, 0.0F },
.scale = { 1.0F, 1.0F },
.size = 3.0F,
.flow = 1.0F,
.opacity = 1.0F,
.angle = 0.0F,
},
.samples = std::array<StrokeSample, 1> {
StrokeSample {
.col = { 1.0F, 1.0F, 0.0F },
.pos = { 9.0F, 10.0F, 0.0F },
.origin = { 0.0F, 0.0F, 0.0F },
.scale = { 1.0F, 1.0F },
.size = 4.0F,
.flow = 0.25F,
.opacity = 0.5F,
.angle = 0.0F,
},
},
.zoom = 2.0F,
.mixer_size = glm::vec2(64.0F, 64.0F),
.model_view = glm::mat4(1.0F),
},
[&](std::array<vertex_t, 4>& brush_quad, bool, glm::mat4) {
return std::array<vertex_t, 4> { brush_quad };
},
[](glm::vec4 mixer_rect, glm::vec4 color, float flow, float opacity, auto&& shapes) {
return FramePlan {
.col = color,
.flow = flow,
.opacity = opacity,
.shapes = std::move(shapes),
.m_mixer_rect = mixer_rect,
};
});
PP_EXPECT(h, frames.size() == 1U);
PP_EXPECT(h, nearly_equal(frames[0].m_mixer_rect.x, 2.0F));
PP_EXPECT(h, nearly_equal(frames[0].m_mixer_rect.y, 3.0F));
PP_EXPECT(h, nearly_equal(frames[0].m_mixer_rect.z, 8.0F));
PP_EXPECT(h, nearly_equal(frames[0].m_mixer_rect.w, 8.0F));
PP_EXPECT(h, nearly_equal(frames[0].col.b, 0.0F));
PP_EXPECT(h, nearly_equal(frames[0].flow, 0.25F));
PP_EXPECT(h, nearly_equal(frames[0].opacity, 0.5F));
}
void retained_stroke_live_pass_with_face_framebuffers_preserves_order_and_dirty_tracking(pp::tests::Harness& h)
{
StrokeFrame frame;
@@ -1040,6 +1109,9 @@ int main()
harness.run(
"retained_stroke_frame_planner_uses_previous_sample_and_projection_mode",
retained_stroke_frame_planner_uses_previous_sample_and_projection_mode);
harness.run(
"retained_stroke_frame_planner_scales_mixer_bounds_with_zoom",
retained_stroke_frame_planner_scales_mixer_bounds_with_zoom);
harness.run(
"retained_stroke_live_pass_with_face_framebuffers_preserves_order_and_dirty_tracking",
retained_stroke_live_pass_with_face_framebuffers_preserves_order_and_dirty_tracking);