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Narrow stroke execution planning helpers

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This commit is contained in:
omigamedev
2026-06-13 06:28:21 +02:00
parent 493282264d
commit 13f334ae55
8 changed files with 226 additions and 35 deletions
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10
src/legacy_canvas_stroke_commit_services.h
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@@ -2,6 +2,7 @@
#include "paint_renderer/compositor.h"
#include <algorithm>
#include <array>
#include <functional>
#include <string_view>
@@ -45,6 +46,12 @@ struct LegacyCanvasStrokeCommitResult {
int committed_faces = 0;
};
[[nodiscard]] inline std::size_t legacy_canvas_stroke_commit_step_count(
const pp::paint_renderer::CanvasStrokeCommitSequencePlan& sequence) noexcept
{
return std::min(sequence.step_count, sequence.steps.size());
}
[[nodiscard]] inline bool legacy_canvas_stroke_commit_callbacks_ready(
const LegacyCanvasStrokeCommitCallbacks& callbacks) noexcept
{
@@ -85,7 +92,8 @@ struct LegacyCanvasStrokeCommitResult {
request.callbacks.bind_layer_framebuffer(face.index);
for (std::size_t step_index = 0; step_index < request.sequence.step_count; ++step_index) {
const auto step_count = legacy_canvas_stroke_commit_step_count(request.sequence);
for (std::size_t step_index = 0; step_index < step_count; ++step_index) {
switch (request.sequence.steps[step_index]) {
case pp::paint_renderer::CanvasStrokeCommitStep::readback_history_region:
request.callbacks.capture_history_region(face.index);