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implement frames save and open from ppi

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This commit is contained in:
omigamedev
2019-10-17 23:41:37 +02:00
parent 880eb7a406
commit 4e0520da80
9 changed files with 165 additions and 128 deletions
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2
src/app.cpp
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@@ -54,7 +54,7 @@ void App::create()
void App::open_document(std::string path)
{
std::regex r(R"((.*)[\\/]?([^\\/]+)\.(\w+)$)");
std::regex r(R"((.*)[\\/]([^\\/]+)\.(\w+)$)");
std::smatch m;
if (!std::regex_search(path, m, r))
return;

53
src/canvas.cpp
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@@ -5,6 +5,8 @@
#include "texture.h"
#include "node_progress_bar.h"
#include <thread>
#include <algorithm>
#include <numeric>
#ifdef __APPLE__
#include <Foundation/Foundation.h>
@@ -2117,8 +2119,13 @@ bool Canvas::project_save_thread(std::string file_path, bool show_progress)
int n_layers = (int)m_layers.size();
fwrite(&n_layers, sizeof(int), 1, fp);
int n_frames = std::accumulate(m_layers.begin(), m_layers.end(), 0,
[](int tot, auto& l) { return tot + l->m_frames.size(); });
if (ppi_header.doc_version.minor >= 3)
fwrite(&n_frames, sizeof(int), 1, fp);
int progress = 0;
int total = (int)m_layers.size() * 6;
int total = n_frames * 6;
for (int i = 0; i < (int)m_layers.size(); i++)
{
@@ -2132,15 +2139,27 @@ bool Canvas::project_save_thread(std::string file_path, bool show_progress)
fwrite(&name_len, sizeof(int), 1, fp);
fwrite(m_layers[i]->m_name.data(), name_len, 1, fp);
if (ppi_header.doc_version.minor > 1)
if (ppi_header.doc_version.minor >= 2)
{
fwrite(&m_layers[i]->m_blend_mode, sizeof(int), 1, fp);
fwrite(&m_layers[i]->m_alpha_locked, sizeof(bool), 1, fp);
fwrite(&m_layers[i]->m_visible, sizeof(bool), 1, fp);
}
m_layers[i]->optimize();
auto snap = m_layers[i]->snapshot();
int frames = 1;
if (ppi_header.doc_version.minor >= 3)
{
frames = (int)m_layers[i]->m_frames.size();
fwrite(&frames, sizeof(int), 1, fp);
}
for (int fi = 0; fi < frames; fi++)
{
if (ppi_header.doc_version.minor >= 3)
fwrite(&m_layers[i]->m_frames[fi].m_duration, sizeof(int), 1, fp);
m_layers[i]->optimize(fi);
auto snap = m_layers[i]->snapshot(fi);
for (int plane_index = 0; plane_index < 6; plane_index++)
{
int has_data = snap.m_dirty_face[plane_index] ? 1 : 0;
@@ -2172,6 +2191,7 @@ bool Canvas::project_save_thread(std::string file_path, bool show_progress)
LOG("progress: %f", p);
}
}
}
fclose(fp);
bool success = false;
if (use_tmp)
@@ -2273,13 +2293,16 @@ bool Canvas::project_open_thread(std::string file_path)
int n_layers = 0;
fread(&n_layers, sizeof(int), 1, fp);
int n_frames = 1;
if (ppi_header.doc_version.minor >= 3)
fread(&n_frames, sizeof(int), 1, fp);
const int bytes = m_width * m_height * 4;
Layer::Snapshot snap;
snap.create(m_width, m_height); // allocate single data, no box should be bigger
int progress = 0;
int total = n_layers * 6;
int total = n_frames * 6;
for (auto& l : m_layers)
l->destroy();
@@ -2307,13 +2330,25 @@ bool Canvas::project_open_thread(std::string file_path)
std::string name(name_len, '\0');
fread((char*)name.data(), name_len, 1, fp);
if (ppi_header.doc_version.minor > 1)
if (ppi_header.doc_version.minor >= 2)
{
fread(&layer->m_blend_mode, sizeof(int), 1, fp);
fread(&layer->m_alpha_locked, sizeof(bool), 1, fp);
fread(&layer->m_visible, sizeof(bool), 1, fp);
}
int frames = 1;
if (ppi_header.doc_version.minor >= 3)
fread(&frames, sizeof(int), 1, fp);
layer->create(m_width, m_height, name.c_str());
for (int fi = 0; fi < frames; fi++)
{
if (fi > 0)
layer->add_frame();
if (ppi_header.doc_version.minor >= 3)
fread(&layer->m_frames[fi].m_duration, sizeof(int), 1, fp);
snap.clear();
for (int plane_index = 0; plane_index < 6; plane_index++)
{
@@ -2350,9 +2385,8 @@ bool Canvas::project_open_thread(std::string file_path)
pb->m_progress->SetWidthP(p);
}
}
layer->create(m_width, m_height, name.c_str());
layer->restore(snap);
layer->restore(snap, fi);
}
}
std::swap(tmp_layers, m_layers);
@@ -2377,6 +2411,7 @@ bool Canvas::project_open_thread(std::string file_path)
{
pb->destroy();
App::I->title_update();
App::I->animation->load_layers();
}
return true;
}

6
src/canvas.h
View File

@@ -29,7 +29,11 @@ struct PPIThumb
struct PPIDocVersion
{
int major = 0;
int minor = 2;
// version 1: initial
// version 2: added blend mode, alpha and visibility
// version 3: added animation frames
int minor = 3;
};
struct PPISoftVersion

68
src/canvas_layer.cpp
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@@ -101,15 +101,17 @@ void Layer::destroy()
rtt(i).destroy();
}
void Layer::optimize()
void Layer::optimize(int frame /*= -1*/)
{
if (frame == -1)
frame = m_frame_index;
int saved_bytes = 0;
for (int i = 0; i < 6; i++)
{
if (!face(i))
if (!face(i, frame))
continue;
auto data = std::unique_ptr<glm::u8vec4[]>(reinterpret_cast<glm::u8vec4*>(rtt(i).readTextureData()));
auto data = std::unique_ptr<glm::u8vec4[]>(reinterpret_cast<glm::u8vec4*>(rtt(i, frame).readTextureData()));
glm::ivec2 bbmin(w, h);
glm::ivec2 bbmax(0);
for (int y = 0; y < h; y++)
@@ -124,17 +126,17 @@ void Layer::optimize()
}
}
glm::vec2 bbsz = bbmax - bbmin;
glm::vec2 old_size = zw(box(i)) - xy(box(i));
glm::vec2 old_size = zw(box(i, frame)) - xy(box(i, frame));
glm::vec2 diff;
if (bbsz.x <= 0 || bbmax.y <= 0)
{
face(i) = false;
box(i) = glm::vec4(0);
face(i, frame) = false;
box(i, frame) = glm::vec4(0);
diff = old_size;
}
else
{
box(i) = { bbmin, bbmax };
box(i, frame) = { bbmin, bbmax };
diff = old_size - bbsz;
}
@@ -143,73 +145,79 @@ void Layer::optimize()
LOG("optimized %d bytes", saved_bytes);
}
void Layer::restore(const Snapshot& snap)
void Layer::restore(const Snapshot& snap, int frame /*= -1*/)
{
clear({ 0, 0, 0, 0 });
if (frame == -1)
frame = m_frame_index;
clear({ 0, 0, 0, 0 }, frame);
for (int i = 0; i < 6; i++)
{
if (snap.image[i] == nullptr || snap.m_dirty_face[i] == false || box_area(snap.m_dirty_box[i]) <= 0)
{
box(i) = glm::vec4(snap.width, snap.height, 0, 0);
face(i) = false;
box(i, frame) = glm::vec4(snap.width, snap.height, 0, 0);
face(i, frame) = false;
continue;
}
box(i) = snap.m_dirty_box[i];
face(i) = snap.m_dirty_face[i];
box(i, frame) = snap.m_dirty_box[i];
face(i, frame) = snap.m_dirty_face[i];
// TODO: this should not be recreated here!
// Sorry I messed up with this,
// it's just a quick fix DON'T SHIP!!
//m_rtt[i].recreate();
App::I->render_task_async([this, i, &snap]
App::I->render_task_async([this, i, &snap, frame]
{
rtt(i).bindTexture();
glm::vec2 box_sz = zw(box(i)) - xy(box(i));
rtt(i, frame).bindTexture();
glm::vec2 box_sz = zw(box(i, frame)) - xy(box(i, frame));
glTexSubImage2D(GL_TEXTURE_2D, 0,
box(i).x, box(i).y,
box(i, frame).x, box(i, frame).y,
box_sz.x, box_sz.y, GL_RGBA, GL_UNSIGNED_BYTE,
snap.image[i].get());
rtt(i).unbindTexture();
LOG("restore face %d - %d bytes (%dx%d)", i,
rtt(i, frame).unbindTexture();
LOG("restore frame %d face %d - %d bytes (%dx%d)", frame, i,
(int)box_sz.x * (int)box_sz.y * 4, (int)box_sz.x, (int)box_sz.y);
});
}
App::I->render_sync();
}
Layer::Snapshot Layer::snapshot(std::array<glm::vec4, 6>* dirty_box /*= nullptr*/, std::array<bool, 6>* dirty_face /*= nullptr*/)
Layer::Snapshot Layer::snapshot(int frame /*= -1*/, std::array<glm::vec4, 6>* dirty_box /*= nullptr*/, std::array<bool, 6>* dirty_face /*= nullptr*/)
{
if (frame == -1)
frame = m_frame_index;
Snapshot snap;
snap.width = w;
snap.height = h;
for (int i = 0; i < 6; i++)
{
snap.m_dirty_box[i] = dirty_box ? dirty_box->at(i) : box(i);
snap.m_dirty_face[i] = dirty_face ? dirty_face->at(i) : face(i);
snap.m_dirty_box[i] = dirty_box ? dirty_box->at(i) : box(i, frame);
snap.m_dirty_face[i] = dirty_face ? dirty_face->at(i) : face(i, frame);
if (!snap.m_dirty_face[i])
continue;
snap.image[i] = std::make_unique<uint8_t[]>(rtt(i).bytes());
snap.image[i] = std::make_unique<uint8_t[]>(rtt(i, frame).bytes());
App::I->render_task_async([this, i, &snap]
App::I->render_task_async([this, i, &snap, frame]
{
rtt(i).bindFramebuffer();
rtt(i, frame).bindFramebuffer();
glm::vec2 box_sz = zw(snap.m_dirty_box[i]) - xy(snap.m_dirty_box[i]);
glReadPixels(snap.m_dirty_box[i].x, snap.m_dirty_box[i].y,
box_sz.x, box_sz.y, GL_RGBA, GL_UNSIGNED_BYTE, snap.image[i].get());
rtt(i).unbindFramebuffer();
rtt(i, frame).unbindFramebuffer();
});
}
App::I->render_sync();
return snap;
}
void Layer::clear(const glm::vec4& c)
void Layer::clear(const glm::vec4& c, int frame /*= -1*/)
{
frame().clear(c);
if (frame == -1)
frame = m_frame_index;
m_frames[frame].clear(c);
}
bool Layer::create(int width, int height, std::string name)
@@ -218,9 +226,9 @@ bool Layer::create(int width, int height, std::string name)
w = width;
h = height;
m_frame_index = 0;
if (m_frames.empty())
m_frames.clear();
m_frames.emplace_back();
frame().create(width, height);
m_frames.back().create(width, height);
return true;
}

8
src/canvas_layer.h
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@@ -63,11 +63,11 @@ public:
bool add_frame();
int total_duration() const noexcept;
void goto_frame(int frame) noexcept;
void clear(const glm::vec4& c);
Snapshot snapshot(std::array<glm::vec4, 6>* dirty_box = nullptr, std::array<bool, 6>* dirty_face = nullptr);
void clear(const glm::vec4& c, int frame = -1);
Snapshot snapshot(int frame = -1, std::array<glm::vec4, 6>* dirty_box = nullptr, std::array<bool, 6>* dirty_face = nullptr);
TextureCube gen_cube();
Texture2D gen_equirect();
void restore(const Snapshot& snap);
void restore(const Snapshot& snap, int frame = -1);
void destroy();
void optimize();
void optimize(int frame = -1);
};

15
src/node_panel_animation.cpp
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@@ -37,21 +37,16 @@ void NodePanelAnimation::init_controls()
Canvas::I->layer().add_frame();
load_layers();
};
btn_up->on_click = [this](Node*) {
auto& layers = Canvas::I->m_layers;
auto layer = std::find_if(layers.begin(), layers.end(),
[id = m_selected_frame_layer_id](const auto& l) { return l->id == id; });
if (layer != layers.end())
(*layer)->m_frames[m_selected_frame_index].m_duration++;
};
btn_up->on_click = [this](Node*) {
if (auto layer = Canvas::I->layer_with_id(m_selected_frame_layer_id))
layer->m_frames[m_selected_frame_index].m_duration++;
layer->m_frames[m_selected_frame_index].m_duration =
glm::max(layer->m_frames[m_selected_frame_index].m_duration + 1, 1);
load_layers();
};
btn_down->on_click = [this](Node*) {
if (auto layer = Canvas::I->layer_with_id(m_selected_frame_layer_id))
layer->m_frames[m_selected_frame_index].m_duration--;
layer->m_frames[m_selected_frame_index].m_duration =
glm::max(layer->m_frames[m_selected_frame_index].m_duration - 1, 1);
load_layers();
};
@@ -85,9 +80,9 @@ void NodePanelAnimation::load_layers()
}
b->on_click = [this, fi, lid=layers[i]->id] (Node* target) {
auto frame = static_cast<NodeAnimationFrame*>(target);
frame->set_active(true);
if (m_selected_frame)
m_selected_frame->set_active(false);
frame->set_active(true);
m_selected_frame = frame;
m_selected_frame_layer_id = lid;
m_selected_frame_index = fi;

8
src/node_panel_brush.cpp
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@@ -83,7 +83,7 @@ void NodePanelBrush::init()
m_btn_add->on_click = [this](Node*) {
App::I->pick_file({ "JPG", "PNG" }, [this](std::string path) {
std::string name, base, ext;
std::regex r(R"((.*)[\\/]?([^\\/]+)\.(\w+)$)");
std::regex r(R"((.*)[\\/]([^\\/]+)\.(\w+)$)");
std::smatch m;
if (!std::regex_search(path, m, r))
return;
@@ -708,7 +708,7 @@ bool NodePanelBrushPreset::export_ppbr(const std::string& path_in, const PPBRInf
path += ".ppbr";
LOG("export ppbr to: %s", path.c_str());
std::regex r(R"((.*)[\\/]?([^\\/]+)\.(\w+)?$)");
std::regex r(R"((.*)[\\/]([^\\/]+)\.(\w+)?$)");
std::smatch m;
if (!std::regex_search(path, m, r))
return false;
@@ -972,7 +972,7 @@ bool NodePanelBrushPreset::import_abr(const std::string& path)
LOG("ABR detected");
std::string name, base, ext;
std::regex r(R"((.*)[\\/]?([^\\/]+)\.(\w+)$)");
std::regex r(R"((.*)[\\/]([^\\/]+)\.(\w+)$)");
std::smatch m;
if (!std::regex_search(path, m, r))
return false;
@@ -1042,7 +1042,7 @@ bool NodePanelBrushPreset::import_abr(const std::string& path)
bool NodePanelBrushPreset::import_brush(const std::string& path)
{
std::regex r(R"((.*)[\\/]?([^\\/]+)\.(\w+)$)");
std::regex r(R"((.*)[\\/]([^\\/]+)\.(\w+)$)");
std::smatch m;
if (!std::regex_search(path, m, r))
return false;

2
src/node_panel_layer.cpp
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@@ -409,7 +409,7 @@ void NodePanelLayer::merge(int src_index, int dst_index, bool create_history)
a->m_dirty_face[i] = Canvas::I->m_layers[dst_index]->face(i);
}
a->m_snap = std::make_shared<Layer::Snapshot>();
*a->m_snap = Canvas::I->m_layers[dst_index]->snapshot(
*a->m_snap = Canvas::I->m_layers[dst_index]->snapshot(-1,
&Canvas::I->m_layers[src_index]->frame().m_dirty_box, &Canvas::I->m_layers[src_index]->frame().m_dirty_face);
a->m_layer = Canvas::I->m_layers[src_index];
a->m_layer_node = std::static_pointer_cast<NodeLayer>(m_layers_container->m_children[src_index]);

7
src/rtt.cpp
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@@ -93,12 +93,7 @@ bool RTT::resize(int width, int height)
oldRFboID = 0;
oldDFboID = 0;
fboID = new_rtt.fboID;
rboID = new_rtt.rboID;
texID = new_rtt.texID;
int_fmt = new_rtt.int_fmt;
w = new_rtt.w;
h = new_rtt.h;
*this = std::move(new_rtt);
return true;
}