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Attach PPI pixels to documents

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This commit is contained in:
omigamedev
2026-06-01 13:43:27 +02:00
parent 88507df90e
commit ad255a6ddf
14 changed files with 569 additions and 104 deletions
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18
src/document/document.h
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@@ -18,6 +18,9 @@ constexpr std::uint32_t min_frame_duration_ms = 1;
constexpr std::size_t min_document_history_entries = 2;
constexpr std::size_t max_document_history_entries = 10000;
constexpr std::size_t max_layer_name_length = 128;
constexpr std::uint32_t cube_face_count = 6;
constexpr std::uint32_t rgba8_components = 4;
constexpr std::uint64_t max_face_pixel_payload_bytes = 1024ULL * 1024ULL * 1024ULL;
struct DocumentConfig {
std::uint32_t width = 0;
@@ -25,8 +28,18 @@ struct DocumentConfig {
std::uint32_t layer_count = 1;
};
struct LayerFacePixels {
std::uint32_t face_index = 0;
std::uint32_t x = 0;
std::uint32_t y = 0;
std::uint32_t width = 0;
std::uint32_t height = 0;
std::vector<std::uint8_t> rgba8;
};
struct AnimationFrame {
std::uint32_t duration_ms = 100;
std::vector<LayerFacePixels> face_pixels;
};
struct Layer {
@@ -65,6 +78,7 @@ public:
[[nodiscard]] std::size_t active_frame_index() const noexcept;
[[nodiscard]] std::uint64_t animation_duration_ms() const noexcept;
[[nodiscard]] pp::foundation::Result<std::uint64_t> layer_animation_duration_ms(std::size_t index) const noexcept;
[[nodiscard]] std::size_t face_pixel_payload_count() const noexcept;
[[nodiscard]] std::span<const Layer> layers() const noexcept;
[[nodiscard]] std::span<const AnimationFrame> frames() const noexcept;
@@ -84,6 +98,10 @@ public:
[[nodiscard]] pp::foundation::Status move_frame(std::size_t from, std::size_t to);
[[nodiscard]] pp::foundation::Status set_frame_duration(std::size_t index, std::uint32_t duration_ms) noexcept;
[[nodiscard]] pp::foundation::Status set_active_frame(std::size_t index) noexcept;
[[nodiscard]] pp::foundation::Status set_layer_frame_face_pixels(
std::size_t layer_index,
std::size_t frame_index,
LayerFacePixels pixels);
private:
std::uint32_t width_ = 0;