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app.cpp
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app.cpp
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#include <texpress/api.hpp>
#include <texpress/helpers/vtkhelper.hpp>
#include <texpress/utility/normalize.hpp>
#include <boost/accumulators/accumulators.hpp>
#include <boost/accumulators/statistics.hpp>
#include <fp16/fp16.h>
#include <iostream>
#include <filesystem>
#include <spdlog/spdlog.h>
#include <thread>
#include <future>
#include <fp16.h>
#include <chrono>
#include <glm/gtx/compatibility.hpp>
#include <texpress/utility/stringtools.hpp>
#define IMGUI_COLOR_HDFGROUP ImGui::PushStyleColor(ImGuiCol_Text, ImVec4(148/255.f, 180/255.f, 159/255.f, 255/255.f))
#define IMGUI_COLOR_HDFDATASET ImGui::PushStyleColor(ImGuiCol_Text, ImVec4(206/255.f, 229/255.f, 208/255.f, 255/255.f))
#define IMGUI_COLOR_HDFOTHER ImGui::PushStyleColor(ImGuiCol_Text, ImVec4(252/255.f, 248/255.f, 232/255.f, 255/255.f))
#define IMGUI_UNCOLOR ImGui::PopStyleColor()
#define PI 3.14159265359
using namespace boost::accumulators;
int save_deinterleaved(const char* path, const texpress::Texture& tex, bool append)
{
std::ios::ios_base::openmode file_mode = std::ios::out | std::ios::binary;
if (append)
file_mode |= std::ios::app | std::ios::ate;
std::vector<float> slice(tex.dimensions.x * tex.dimensions.y * tex.dimensions.z);
float* tex_fptr = (float*)tex.data.data();
std::fstream file(path, file_mode);
if (!file.good())
return -1;
for (uint64_t c = 0; c < tex.channels; c++)
{
for (uint64_t t = 0; t < tex.dimensions.w; t++)
{
for (uint64_t z = 0; z < tex.dimensions.z; z++)
{
for (uint64_t y = 0; y < tex.dimensions.y; y++)
{
for (uint64_t x = 0; x < tex.dimensions.x; x++)
{
size_t idx_slice = z * (uint64_t)tex.dimensions.y * (uint64_t)tex.dimensions.x + y * (uint64_t)tex.dimensions.x + x;
size_t idx_tex = c + (t * (uint64_t)tex.dimensions.z * (uint64_t)tex.dimensions.y * (uint64_t)tex.dimensions.x + z * (uint64_t)tex.dimensions.y * (uint64_t)tex.dimensions.x + y * (uint64_t)tex.dimensions.x + x) * (uint64_t)tex.channels;
slice[idx_slice] = tex_fptr[idx_tex];
}
}
}
file.write((char*)slice.data(), slice.size() * sizeof(float));
std::fill(slice.begin(), slice.end(), 0);
}
}
file.close();
return 0;
}
void component_error(const texpress::Texture& tex_a, const texpress::Texture& tex_b, texpress::Texture& tex_error) {
tex_error.data.clear();
tex_error.dimensions = tex_a.dimensions;
tex_error.channels = tex_a.channels;
tex_error.gl_internal = texpress::gl_internal(tex_error.channels, 32, true);
tex_error.gl_format = texpress::gl_format(tex_error.channels);
tex_error.gl_type = gl::GLenum::GL_FLOAT;
tex_error.data.resize(tex_a.bytes());
glm::dvec4 avg_error(0.0);
const float* a_ptr = (const float*)tex_a.data.data();
const float* b_ptr = (const float*)tex_b.data.data();
float* err_ptr = (float*)tex_error.data.data();
uint64_t vectors_2d = (uint64_t)tex_a.dimensions.x * (uint64_t)tex_a.dimensions.y;
uint64_t scalars_2d = vectors_2d * (uint64_t)tex_a.channels;
uint64_t n = vectors_2d * (uint64_t)tex_a.dimensions.z * (uint64_t)tex_a.dimensions.w;
for (uint64_t d = 0; d < tex_a.dimensions.z * tex_a.dimensions.w; d++) {
for (uint64_t p = 0; p < tex_a.dimensions.x * tex_a.dimensions.y; p++) {
glm::vec4 vec_a(0.0f, 0.0f, 0.0f, 1.0f);
glm::vec4 vec_b(vec_a);
for (uint64_t c = 0; c < tex_a.channels; c++) {
vec_a[c] = a_ptr[d * scalars_2d + p * (uint64_t)tex_a.channels + c];
vec_b[c] = b_ptr[d * scalars_2d + p * (uint64_t)tex_b.channels + c];
err_ptr[d * scalars_2d + p * (uint64_t)tex_a.channels + c] = glm::abs(vec_a[c] - vec_b[c]);
avg_error[c] += glm::abs(vec_a[c] - vec_b[c]) / (double)n;
}
}
}
spdlog::info("Average Component Error: ({0:.4f}, {1:.4f}, {2:.4f}, {3:.4f})", avg_error.x, avg_error.y, avg_error.z, avg_error.w);
}
void distance_error(const texpress::Texture& tex_a, const texpress::Texture& tex_b, texpress::Texture& tex_error) {
tex_error.data.clear();
tex_error.dimensions = tex_a.dimensions;
tex_error.channels = 1;
tex_error.gl_internal = texpress::gl_internal(tex_error.channels, 32, true);
tex_error.gl_format = texpress::gl_format(tex_error.channels);
tex_error.gl_type = gl::GLenum::GL_FLOAT;
tex_error.data.resize(tex_a.bytes() / (uint64_t)tex_a.channels);
double avg_error(0.0);
const float* a_ptr = (const float*)tex_a.data.data();
const float* b_ptr = (const float*)tex_b.data.data();
float* err_ptr = (float*)tex_error.data.data();
uint64_t vectors_2d = (uint64_t)tex_a.dimensions.x * (uint64_t)tex_a.dimensions.y;
uint64_t scalars_2d = vectors_2d * (uint64_t)tex_a.channels;
uint64_t n = vectors_2d * (uint64_t)tex_a.dimensions.z * (uint64_t)tex_a.dimensions.w;
for (uint64_t d = 0; d < tex_a.dimensions.z * tex_a.dimensions.w; d++) {
for (uint64_t p = 0; p < tex_a.dimensions.x * tex_a.dimensions.y; p++) {
glm::vec4 vec_a(0.0f, 0.0f, 0.0f, 1.0f);
glm::vec4 vec_b(vec_a);
for (uint64_t c = 0; c < tex_a.channels; c++) {
vec_a[c] = a_ptr[d * scalars_2d + p * (uint64_t)tex_a.channels + c];
vec_b[c] = b_ptr[d * scalars_2d + p * (uint64_t)tex_b.channels + c];
}
err_ptr[d * vectors_2d + p] = glm::distance(vec_a, vec_b);
avg_error += glm::distance(vec_a, vec_b) / (double)n;
}
}
spdlog::info("Average Distance Error: {0:.4f}", avg_error);
}
void update(double dt) {
// noop
}
struct update_pass : texpress::render_pass
{
update_pass(texpress::Dispatcher* adispatcher, texpress::Encoder* anencoder)
: dispatcher(adispatcher)
, encoder(anencoder)
, MS_PER_UPDATE(16.6) // Target: 60 FPS
, clock(texpress::Wallclock())
, t_curr(0.0)
, t_prev(0.0)
, lag(0.0)
, buf_path("")
, save_path("")
, load_path("")
, buf_x("/u")
, buf_y("/v")
, buf_z("/w")
, stride_x(1)
, stride_y(1)
, stride_z(1)
, offset_x(0)
, offset_y(0)
, offset_z(0)
, abc_x0(-100)
, abc_y0(0)
, abc_z0(-100)
, abc_t0(0)
, abc_x1(125)
, abc_y1(250)
, abc_z1(100)
, abc_t1(151)
, gl_tex_in(globjects::Texture::createDefault())
, gl_tex_out(globjects::Texture::createDefault())
, hdf5_file(nullptr)
, tex_source()
, tex_normalized()
, tex_encoded()
, tex_decoded()
, tex_error()
, tex_in(&tex_source)
, tex_out(&tex_source)
, depth_src(0)
, depth_enc(0)
, sync_sliders(false)
, peaks()
, MaxButtonWidth(0)
{
on_prepare = [&]()
{
t_curr = clock.timeF64(texpress::WallclockType::WALLCLK_MS);
t_prev = clock.timeF64(texpress::WallclockType::WALLCLK_MS);
};
on_update = [&]()
{
t_prev = t_curr;
t_curr = clock.timeF64(texpress::WallclockType::WALLCLK_MS);
double t_delta = t_curr - t_prev;
lag += t_delta;
while (lag >= MS_PER_UPDATE) {
update(MS_PER_UPDATE / 1000.0);
lag -= MS_PER_UPDATE;
}
MaxButtonWidth = ImGui::CalcTextSize("Denormalize Source").x + 2 * ImGui::GetStyle().ItemInnerSpacing.x;
// Gui
// ===
bool* p_open = NULL;
ImGuiWindowFlags window_flags = ImGuiWindowFlags_HorizontalScrollbar;
// Menu
ImGuiIO& io = ImGui::GetIO();
ImVec2 size(io.DisplaySize.x, io.DisplaySize.y);
ImVec2 corner(0, 0);
window_flags |= ImGuiWindowFlags_NoTitleBar;
ImGui::SetNextWindowSize(size);
ImGui::SetNextWindowPos(corner);
ImGui::Begin("Menu", p_open, window_flags);
ImGui::Text("Texpress Menu");
// Left menu side
{
ImGuiWindowFlags window_flags = ImGuiWindowFlags_HorizontalScrollbar;
//ImGui::BeginChild("ChildL", ImVec2(ImGui::GetContentRegionAvail().x * 0.5f, 260), false, window_flags);
ImGui::BeginChild("ChildL", { ImGui::GetContentRegionAvail().x * 0.75f, ImGui::GetContentRegionAvail().y * 0.6f }, false, window_flags);
if (ImGui::Button("Select HDF5", { MaxButtonWidth, 0 })) {
try {
hdf5_file = new HighFive::File(buf_path, HighFive::File::ReadOnly);
hdf5_structure.parse(buf_path);
}
catch (...)
{
spdlog::error("Could not load file " + std::string(buf_path));
}
}
ImGui::SameLine();
ImGui::InputText("##Filepath", buf_path, 128);
if (ImGui::Button("Generate ABC Field", { MaxButtonWidth, 0 })) {
uint64_t abc_x, abc_y, abc_z, abc_t;
abc_x = abc_x1 - abc_x0;
abc_y = abc_y1 - abc_y0;
abc_z = abc_z1 - abc_z0;
abc_t = abc_t1 - abc_t0;
tex_source.channels = 3;
tex_source.dimensions = { abc_x, abc_y, abc_z, abc_t };
auto buffersize = uint64_t(abc_x) * uint64_t(abc_y) * uint64_t(abc_z) * uint64_t(abc_t) * uint64_t(tex_source.channels) * sizeof(float);
tex_source.data.resize(buffersize);
tex_source.gl_internal = texpress::gl_internal(tex_source.channels, 32, true);
tex_source.gl_format = texpress::gl_format(tex_source.channels);
tex_source.gl_type = gl::GLenum::GL_FLOAT;
tex_in = &tex_source;
const float A_PARAM = glm::sqrt(3);
const float B_PARAM = glm::sqrt(2);
const float C_PARAM = 1.0;
const float c_pos = 0.05;
const float c_t1 = 0.05;
const float c_t2 = 0.01;
glm::vec3* ptr = (glm::vec3*)tex_source.data.data();
uint64_t offset = 0;
for (auto t = abc_t0; t < abc_t1; t++) {
float time = t;
float a_coeff = A_PARAM + c_t1 * time * glm::sin(PI * time * c_t2);
for (auto z = abc_z0; z < abc_z1; z++) {
for (auto y = abc_y0; y < abc_y1; y++) {
for (auto x = abc_x0; x < abc_x1; x++) {
glm::vec3 pos(x, y, z);
glm::vec3 velo(a_coeff * glm::sin(pos.z * c_pos) + B_PARAM * glm::cos(pos.y * c_pos),
B_PARAM * glm::sin(pos.x * c_pos) + C_PARAM * glm::cos(pos.z * c_pos),
C_PARAM * glm::sin(pos.y * c_pos) + a_coeff * glm::cos(pos.x * c_pos));
ptr[offset] = velo;
offset++;
}
}
}
}
configuration_changed = false;
}
ImGui::SameLine();
ImGui::Text("[X x Y x Z x T]");
const float item_width = 50.0;
ImGui::SameLine();
ImGui::BeginGroup();
ImGui::SetNextItemWidth(item_width);
if (ImGui::InputInt("##ABC X0", &abc_x0, 0, 500)) {
configuration_changed = true;
}
ImGui::SameLine();
ImGui::SetNextItemWidth(item_width);
if (ImGui::InputInt("##ABC Y0", &abc_y0, 0, 500)) {
configuration_changed = true;
}
ImGui::SameLine();
ImGui::SetNextItemWidth(item_width);
if (ImGui::InputInt("##ABC Z0", &abc_z0, 0, 500)) {
configuration_changed = true;
}
ImGui::SameLine();
ImGui::SetNextItemWidth(item_width);
if (ImGui::InputInt("##ABC T0", &abc_t0, 0, 500)) {
configuration_changed = true;
}
ImGui::SetNextItemWidth(item_width);
if (ImGui::InputInt("##ABC X1", &abc_x1, 0, 500)) {
configuration_changed = true;
}
ImGui::SameLine();
ImGui::SetNextItemWidth(item_width);
if (ImGui::InputInt("##ABC Y1", &abc_y1, 0, 500)) {
configuration_changed = true;
}
ImGui::SameLine();
ImGui::SetNextItemWidth(item_width);
if (ImGui::InputInt("##ABC Z1", &abc_z1, 0, 500)) {
configuration_changed = true;
}
ImGui::SameLine();
ImGui::SetNextItemWidth(item_width);
if (ImGui::InputInt("##ABC T1", &abc_t1, 0, 500)) {
configuration_changed = true;
}
ImGui::EndGroup();
struct Funcs {
static int cb(ImGuiInputTextCallbackData* data) {
if (data->EventKey) {
spdlog::info("test");
bool* changed = reinterpret_cast<bool*>(data->UserData);
*changed = true;
}
return 0;
}
};
ImGui::Text("X Dataset");
ImGui::SameLine();
ImGui::BeginGroup();
ImGui::PushItemWidth(ImGui::GetContentRegionAvail().x * 0.5f);
if (ImGui::InputText("##X Dataset", buf_x, 128))
configuration_changed = true;
ImGui::Text("Stride");
ImGui::SameLine();
if (ImGui::InputInt("##X Stride", &stride_x, 1, 100))
configuration_changed = true;
ImGui::Text("Offset");
ImGui::SameLine();
if (ImGui::InputInt("##X Offset", &offset_x, 1, 100))
configuration_changed = true;
ImGui::EndGroup();
ImGui::Text("Y Dataset");
ImGui::SameLine();
ImGui::BeginGroup();
if (ImGui::InputText("##Y Dataset", buf_y, 128))
configuration_changed = true;
ImGui::Text("Stride");
ImGui::SameLine();
if (ImGui::InputInt("##Y Stride", &stride_y))
configuration_changed = true;
ImGui::Text("Offset");
ImGui::SameLine();
if (ImGui::InputInt("##Y Offset", &offset_y, 1, 100))
configuration_changed = true;
ImGui::EndGroup();
ImGui::Text("Z Dataset");
ImGui::SameLine();
ImGui::BeginGroup();
if (ImGui::InputText("##Z Dataset", buf_z, 128))
configuration_changed = true;
ImGui::Text("Stride");
ImGui::SameLine();
if (ImGui::InputInt("##Z Stride", &stride_z))
configuration_changed = true;
ImGui::Text("Offset");
ImGui::SameLine();
if (ImGui::InputInt("##Z Offset", &offset_z, 1, 100))
configuration_changed = true;
ImGui::PopItemWidth();
ImGui::EndGroup();
if (ImGui::Button("Upload HDF5", { MaxButtonWidth, 0 }) && std::filesystem::exists(buf_path)) {
texpress::hdf5 file(buf_path);
file.read_datasets<float>({ buf_x, buf_y, buf_z }
, { uint64_t(offset_x), uint64_t(offset_y), uint64_t(offset_z) }
, { uint64_t(stride_x), uint64_t(stride_y), uint64_t(stride_z) }
, { 2, 1, 0 }
, tex_source.data);
tex_source.channels = file.get_vec_len(buf_x);
auto dims = file.dataset_dimensions(buf_x);
for (int i = 0; i < tex_source.dimensions.length(); i++) {
tex_source.dimensions[i] = (i < dims.size()) ? dims[i] : 1;
}
tex_source.gl_internal = texpress::gl_internal(tex_source.channels, 32, true);
tex_source.gl_format = texpress::gl_format(tex_source.channels);
tex_source.gl_type = gl::GLenum::GL_FLOAT;
tex_in = &tex_source;
configuration_changed = false;
}
static int normalize_mode = 0;
if (ImGui::Button("Normalize Source", { MaxButtonWidth, 0 })) {
tex_normalized.channels = tex_source.channels;
tex_normalized.dimensions = tex_source.dimensions;
tex_normalized.gl_format = tex_source.gl_format;
tex_normalized.gl_internal = tex_source.gl_internal;
tex_normalized.gl_type = gl::GLenum::GL_FLOAT;
tex_normalized.data.resize(tex_source.bytes());
peaks = texpress::find_peaks_per_component<float>(tex_source);
if (normalize_mode == 0) {
/*
for (auto& p : peaks) {
uint16_t shifted = fp16_ieee_from_fp32_value(p) & 0b1111111111111110;
p = fp16_ieee_to_fp32_value(shifted);
}
*/
float* src_ptr = (float*)tex_source.data.data();
float* norm_ptr = (float*)tex_normalized.data.data();
uint64_t id = 0;
for (uint64_t d = 0; d < tex_normalized.dimensions.z * tex_normalized.dimensions.w; d++) {
for (uint64_t p = 0; p < tex_normalized.dimensions.x * tex_normalized.dimensions.y; p++) {
for (int c = 0; c < tex_normalized.channels; c++) {
//uint16_t shifted = fp16_ieee_from_fp32_value(src_ptr[id]) & 0b1111111111111110;
//norm_ptr[id] = texpress::normalize_val_per_component(fp16_ieee_to_fp32_value(shifted), tex_source.channels, peaks, d, c);
norm_ptr[id] = texpress::normalize_val_per_component(src_ptr[id], tex_source.channels, peaks, d, c);
id++;
}
}
}
}
else {
glm::vec3* peak_ptr = (glm::vec3*)peaks.data();
min = glm::vec3(INFINITY);
max = glm::vec3(-INFINITY);
for (uint32_t i = 0; i < peaks.size() / (3 * 2); i += 2) {
const auto& p_min = peak_ptr[i];
const auto& p_max = peak_ptr[i + 1];
min.x = (min.x <= p_min.x) ? min.x : p_min.x;
min.y = (min.y <= p_min.y) ? min.y : p_min.y;
min.z = (min.z <= p_min.z) ? min.z : p_min.z;
max.x = (max.x >= p_max.x) ? max.x : p_max.x;
max.y = (max.y >= p_max.y) ? max.y : p_max.y;
max.z = (max.z >= p_max.z) ? max.z : p_max.z;
}
float* src_ptr = (float*)tex_source.data.data();
float* norm_ptr = (float*)tex_normalized.data.data();
uint64_t id = 0;
for (uint64_t d = 0; d < tex_normalized.dimensions.z * tex_normalized.dimensions.w; d++) {
for (uint64_t p = 0; p < tex_normalized.dimensions.x * tex_normalized.dimensions.y; p++) {
for (int c = 0; c < tex_normalized.channels; c++) {
//uint16_t shifted = fp16_ieee_from_fp32_value(src_ptr[id]) & 0b1111111111111110;
//norm_ptr[id] = texpress::normalize_val_per_component(fp16_ieee_to_fp32_value(shifted), tex_source.channels, peaks, d, c);
norm_ptr[id] = texpress::normalize_val_per_volume(src_ptr[id], tex_source.channels, min, max, c);
id++;
}
}
}
}
tex_out = &tex_normalized;
}
//ImGui::SameLine();
//ImGui::RadioButton("Slice based##norm", &normalize_mode, 0);
//ImGui::SameLine();
//ImGui::RadioButton("Volume based##norm", &normalize_mode, 1);
if (ImGui::Button("Denormalize Source", { MaxButtonWidth, 0 }) && !tex_normalized.data.empty()) {
tex_decoded.channels = tex_normalized.channels;
tex_decoded.dimensions = tex_normalized.dimensions;
tex_decoded.gl_format = tex_normalized.gl_format;
tex_decoded.gl_internal = tex_normalized.gl_internal;
tex_decoded.gl_type = tex_normalized.gl_type;
tex_decoded.data.resize(tex_normalized.bytes());
float* norm_ptr = (float*)tex_normalized.data.data();
float* dec_ptr = (float*)tex_decoded.data.data();
uint64_t id = 0;
for (uint64_t d = 0; d < tex_decoded.dimensions.z * tex_decoded.dimensions.w; d++) {
for (uint64_t p = 0; p < tex_decoded.dimensions.x * tex_decoded.dimensions.y; p++) {
for (int c = 0; c < tex_decoded.channels; c++) {
if (normalize_mode == 0) {
dec_ptr[id] = texpress::denormalize_per_component(norm_ptr[id], tex_normalized.channels, peaks, d, c);
}
else {
dec_ptr[id] = texpress::denormalize_per_volume(norm_ptr[id], tex_normalized.channels, min, max, c);
}
id++;
}
}
}
tex_out = &tex_decoded;
}
//ImGui::SameLine();
//ImGui::RadioButton("Slice based##denorm_src", &normalize_mode, 0);
//ImGui::SameLine();
//ImGui::RadioButton("Volume based##denorm_src", &normalize_mode, 1);
static const std::vector<char*> compress_options = { "Fast", "Medium", "Production", "Highest" };
static int compress_selected = 0;
static bool compress_normalized = false;
if (ImGui::Button("Compress BC6H", { MaxButtonWidth, 0 }) && (!tex_source.data.empty() || !tex_normalized.data.empty())) {
texpress::EncoderSettings settings{};
settings.use_weights = false;
if (peaks.empty()) {
compress_normalized = false;
}
if (compress_normalized) {
//settings.encoding = nvtt::Format::Format_BC6S;
settings.encoding = nvtt::Format::Format_BC6U;
}
else {
settings.encoding = nvtt::Format::Format_BC6S;
}
switch (compress_selected) {
case 0:
settings.quality = nvtt::Quality::Quality_Fastest;
break;
case 1:
settings.quality = nvtt::Quality::Quality_Normal;
break;
case 2:
settings.quality = nvtt::Quality::Quality_Production;
break;
case 3:
settings.quality = nvtt::Quality::Quality_Highest;
break;
}
settings.progress_ptr = nullptr;
texpress::EncoderData input{};
if (compress_normalized) {
texpress::Encoder::populate_EncoderData(input, tex_normalized);
}
else {
texpress::Encoder::populate_EncoderData(input, tex_source);
}
texpress::EncoderData output{};
texpress::Encoder::initialize_buffer(tex_encoded.data, settings, input);
texpress::Encoder::populate_EncoderData(output, tex_encoded);
auto t0 = std::chrono::high_resolution_clock::now();
if (encoder->compress(settings, input, output)) {
spdlog::info("Compressed!");
texpress::Encoder::populate_Texture(tex_encoded, output);
}
auto t1 = std::chrono::high_resolution_clock::now();
auto milliseconds = std::chrono::duration_cast<std::chrono::milliseconds>(t1 - t0).count();
auto seconds = std::chrono::duration_cast<std::chrono::seconds>(t1 - t0).count();
std::string time = std::to_string(milliseconds) + "\n" + std::to_string(seconds);
texpress::file_save("times.txt", time.data(), time.size(), texpress::FILE_TEXT);
tex_out = &tex_encoded;
}
ImGui::SameLine();
ImGui::SetNextItemWidth(128);
ImGui::Combo("Quality", &compress_selected, compress_options.data(), compress_options.size());
ImGui::SameLine();
ImGui::Checkbox("Use Normalized Data", &compress_normalized);
static bool decompress_and_denormalize = false;
if (ImGui::Button("Decompress BC6H", { MaxButtonWidth, 0 }) && !tex_encoded.data.empty()) {
texpress::EncoderData input{};
texpress::Encoder::populate_EncoderData(input, tex_encoded);
texpress::EncoderData output{};
output.data_bytes = encoder->decoded_size(input);
tex_decoded.data.resize(output.data_bytes);
output.data_ptr = reinterpret_cast<uint8_t*>(tex_decoded.data.data());
for (uint32_t d = 0; d < tex_encoded.dimensions.z * tex_encoded.dimensions.w; d++) {
encoder->decompress(input, output, d);
}
texpress::Encoder::populate_Texture(tex_decoded, output);
if (peaks.empty()) {
decompress_and_denormalize = false;
}
if (decompress_and_denormalize) {
float* dec_ptr = (float*)tex_decoded.data.data();
uint64_t id = 0;
for (uint64_t d = 0; d < tex_decoded.dimensions.z * tex_decoded.dimensions.w; d++) {
for (uint64_t p = 0; p < tex_decoded.dimensions.x * tex_decoded.dimensions.y; p++) {
for (int c = 0; c < tex_decoded.channels; c++) {
if (normalize_mode == 0) {
dec_ptr[id] = texpress::denormalize_per_component(dec_ptr[id], tex_normalized.channels, peaks, d, c);
}
else {
dec_ptr[id] = texpress::denormalize_per_volume(dec_ptr[id], tex_normalized.channels, min, max, c);
}
id++;
}
}
}
}
tex_out = &tex_decoded;
configuration_changed = false;
}
ImGui::SameLine();
ImGui::Checkbox("Denormalize on decompression", &decompress_and_denormalize);
if (decompress_and_denormalize) {
ImGui::SameLine();
ImGui::RadioButton("Slice based##denorm_enc", &normalize_mode, 0);
ImGui::SameLine();
ImGui::RadioButton("Volume based##denorm_enc", &normalize_mode, 1);
}
if (ImGui::Button("Save", { MaxButtonWidth, 0 })) {
ImGui::SetNextWindowSize(ImGui::GetContentRegionAvail());
ImGui::OpenPopup("Save Popup");
}
if (ImGui::BeginPopupModal("Save Popup", NULL, ImGuiWindowFlags_AlwaysAutoResize)) {
static const std::vector<char*> save_options{ "Source", "Normalized", "Compressed", "Decoded", "Peaks", "Error" };
static int save_selected = -1;
static int saveMode = 0;
if (ImGui::Combo("Select data", &save_selected, save_options.data(), save_options.size())) {
if (strlen(buf_path) == 0)
strcpy(save_path, "C:\\out\\data");
else
strcpy(save_path, buf_path);
}
ImGui::InputText("##Savepath", save_path, 128);
static bool array2d = false;
static bool monolithic = true;
static bool save_noninterleaved = false;
ImGui::RadioButton("KTX", &saveMode, 0); ImGui::SameLine();
ImGui::RadioButton("Raw", &saveMode, 1); ImGui::SameLine();
ImGui::RadioButton("VTK", &saveMode, 2);
if (save_selected != 2 && save_selected != 4 && saveMode == 1)
ImGui::Checkbox("Save non-interleaved", &save_noninterleaved);
{
std::string tmp = std::filesystem::path(save_path).replace_extension("").string();
if (saveMode == 0)
tmp += ".ktx";
else if (saveMode == 1)
tmp += ".raw";
else if (saveMode == 2)
tmp += ".vtk";
strcpy(save_path, tmp.c_str());
}
if(saveMode == 0)
{
ImGui::Text("Info: KTX only correctly supports file sizes <= 4GB.");
}
else if (saveMode == 1)
{
ImGui::Text("Info: Dataset dimensions are stored in seperate file as integers as xyzw.");
}
else if (saveMode == 2)
{
ImGui::Text("Info: VTK generates a seperate file for each timeslice.");
}
ImGui::Text(" Uncompressed data can be saved non-interleaved in raw mode only.");
ImGui::Text(" Grid error analysis may only work with interleaved data.");
if (ImGui::Button("Save##popup")) {
auto dim_save = std::filesystem::path(save_path).replace_extension("").string() + "_dims.raw";
switch (save_selected) {
case 0:
if (tex_source.data.empty()) { break; }
if (saveMode == 1) {
//texpress::file_save(dim_save.c_str(), (char*)&tex_source.dimensions.x, sizeof(tex_source.dimensions));
texpress::file_save(save_path, (char*)&tex_source.dimensions.x, sizeof(tex_source.dimensions));
if (save_noninterleaved)
save_deinterleaved(save_path, tex_source, true);
else
texpress::file_save(save_path, (char*)tex_source.data.data(), tex_source.bytes(), true);
}
else if (saveMode == 2) {
texpress::save_vtk(save_path, "SourceData", tex_source);
}
else {
texpress::save_ktx(tex_source, save_path, array2d, monolithic);
}
break;
case 1:
if (tex_normalized.data.empty()) { break; }
if (saveMode == 1) {
texpress::file_save(dim_save.c_str(), (char*)&tex_normalized.dimensions.x, sizeof(tex_normalized.dimensions));
if (save_noninterleaved)
save_deinterleaved(save_path, tex_normalized, true);
else
texpress::file_save(save_path, (char*)tex_normalized.data.data(), tex_normalized.bytes());
}
else if (saveMode == 2) {
texpress::save_vtk(save_path, "NormalizedData", tex_normalized);
}
else {
texpress::save_ktx(tex_normalized, save_path, array2d, monolithic);
}
if (!peaks.empty()) {
std::string peaks_path = std::string(save_path);
peaks_path = peaks_path.substr(0, peaks_path.find_last_of('.')) + ".peaks";
texpress::file_save(peaks_path.c_str(), (char*)peaks.data(), peaks.size() * sizeof(float));
}
break;
case 2:
if (tex_encoded.data.empty()) { break; }
if (saveMode == 1) {
texpress::file_save(dim_save.c_str(), (char*)&tex_encoded.dimensions.x, sizeof(tex_encoded.dimensions));
texpress::file_save(save_path, (char*)tex_encoded.data.data(), tex_encoded.bytes());
}
else if (saveMode == 2) {
spdlog::error("No VTK for encoded data");
}
else {
texpress::save_ktx(tex_encoded, save_path, array2d, monolithic);
}
if (!peaks.empty()) {
std::string peaks_path = std::string(save_path);
peaks_path = peaks_path.substr(0, peaks_path.find_last_of('.')) + ".peaks";
texpress::file_save(peaks_path.c_str(), (char*)peaks.data(), peaks.size() * sizeof(float));
}
break;
case 3:
if (tex_decoded.data.empty()) { break; }
if (saveMode == 1) {
texpress::file_save(dim_save.c_str(), (char*)&tex_decoded.dimensions.x, sizeof(tex_decoded.dimensions));
if (save_noninterleaved)
save_deinterleaved(save_path, tex_decoded, true);
else
texpress::file_save(save_path, (char*)tex_decoded.data.data(), tex_decoded.bytes());
}
else if (saveMode == 2) {
texpress::save_vtk(save_path, "DecodedData", tex_decoded);
}
else {
texpress::save_ktx(tex_decoded, save_path, array2d, monolithic);
}
break;
case 4:
if (peaks.empty()) { break; }
if (saveMode == 1) {
std::string peaks_path = std::string(save_path);
peaks_path = peaks_path.substr(0, peaks_path.find_last_of('.')) + ".peaks";
texpress::file_save(peaks_path.c_str(), (char*)peaks.data(), peaks.size() * sizeof(float));
}
else if (saveMode == 2) {
spdlog::error("No VTK for peaks data");
}
else {
spdlog::error("No KTX for peaks data");
}
break;
case 5:
if (tex_error.data.empty()) { break; }
if (saveMode == 1) {
texpress::file_save(dim_save.c_str(), (char*)&tex_error.dimensions.x, sizeof(tex_error.dimensions));
if (save_noninterleaved)
save_deinterleaved(save_path, tex_error, true);
else
texpress::file_save(save_path, (char*)tex_error.data.data(), tex_error.bytes());
}
else if (saveMode == 2) {
texpress::save_vtk(save_path, "ErrorData", tex_error);
}
else {
texpress::save_ktx(tex_error, save_path, array2d, monolithic);
}
break;
}
} ImGui::SameLine();
if (ImGui::Button("Close"))
ImGui::CloseCurrentPopup();
ImGui::EndPopup();
}
if (ImGui::Button("Load", { MaxButtonWidth, 0 })) {
ImGui::SetNextWindowSize(ImGui::GetContentRegionAvail());
ImGui::OpenPopup("Load Popup");
}
if (ImGui::BeginPopupModal("Load Popup", NULL, ImGuiWindowFlags_AlwaysAutoResize)) {
static const std::vector<char*> load_options{ "Source", "Normalized", "Peaks", "Compressed", "Decoded", "Error" };
static int load_selected = -1;
if (ImGui::Combo("Select data##load", &load_selected, load_options.data(), load_options.size())) {
if (load_path[0] == '\0') {
strcpy(load_path, (std::string(buf_path) + ".ktx").c_str());
}
}
ImGui::InputText("##Loadpath", load_path, 128);
if (ImGui::Button("Load##Action")) {
auto extension = texpress::str_lowercase(std::filesystem::path(load_path).extension().string());
bool raw = extension == ".raw";
bool vtk = extension == ".vtk";
bool ktx = extension == ".ktx";
auto path_dims = std::filesystem::path(load_path).replace_extension("").string() + "_dims" + std::filesystem::path(load_path).extension().string();
bool seperate_dims = std::filesystem::exists(path_dims);
int sep_dim_size = !seperate_dims * sizeof(tex_source.dimensions);
switch (load_selected) {
case 0:
if (raw) {
if (seperate_dims)
texpress::file_read(path_dims.c_str(), (char*)&tex_source.dimensions.x, sizeof(tex_source.dimensions));
else
texpress::file_read(load_path, (char*)&tex_source.dimensions.x, sizeof(tex_source.dimensions));
tex_source.channels = texpress::file_size(load_path) / ((uint64_t)tex_source.dimensions.x * (uint64_t)tex_source.dimensions.y * (uint64_t)tex_source.dimensions.z * (uint64_t)tex_source.dimensions.w * sizeof(float));
tex_source.gl_internal = texpress::gl_internal(tex_source.channels, 32, true);
tex_source.gl_format = texpress::gl_format(tex_source.channels);
tex_source.gl_type = gl::GLenum::GL_FLOAT;
tex_source.data.resize(texpress::file_size(load_path) - sep_dim_size);
texpress::file_read(load_path, (char*)tex_source.data.data(), tex_source.bytes(), sep_dim_size);
tex_in = &tex_source;
}
else if (ktx) {
texpress::load_ktx(load_path, tex_source);
tex_in = &tex_source;
}
break;
case 1:
if (raw) {
if (seperate_dims)
texpress::file_read(path_dims.c_str(), (char*)&tex_normalized.dimensions.x, sizeof(tex_normalized.dimensions));
else
texpress::file_read(load_path, (char*)&tex_normalized.dimensions.x, sizeof(tex_normalized.dimensions));
tex_normalized.channels = texpress::file_size(load_path) / ((uint64_t)tex_normalized.dimensions.x * (uint64_t)tex_normalized.dimensions.y * (uint64_t)tex_normalized.dimensions.z * (uint64_t)tex_normalized.dimensions.w * sizeof(float));
tex_normalized.gl_internal = texpress::gl_internal(tex_normalized.channels, 32, true);
tex_normalized.gl_format = texpress::gl_format(tex_normalized.channels);
tex_normalized.gl_type = gl::GLenum::GL_FLOAT;
tex_normalized.data.resize(texpress::file_size(load_path) - sep_dim_size);
texpress::file_read(load_path, (char*)tex_normalized.data.data(), tex_normalized.bytes());
tex_out = &tex_normalized;
}
else if (ktx) {
texpress::load_ktx(load_path, tex_normalized);
tex_out = &tex_normalized;
}
break;
case 2:
peaks.clear();
peaks.resize(texpress::file_size(load_path) / sizeof(float));
texpress::file_read(load_path, (char*)peaks.data(), peaks.size() * sizeof(float));
break;
case 3:
if (raw) {
if (seperate_dims)
texpress::file_read(path_dims.c_str(), (char*)&tex_encoded.dimensions.x, sizeof(tex_encoded.dimensions));
else
texpress::file_read(load_path, (char*)&tex_encoded.dimensions.x, sizeof(tex_encoded.dimensions));
tex_encoded.channels = 3;
tex_encoded.gl_internal = texpress::gl_internal(tex_encoded.channels, 32, true);
tex_encoded.gl_format = texpress::gl_format(tex_encoded.channels);
tex_encoded.gl_type = gl::GLenum::GL_FLOAT;
tex_encoded.data.resize(texpress::file_size(load_path) - sep_dim_size);
texpress::file_read(load_path, (char*)tex_encoded.data.data(), tex_encoded.bytes());
tex_out = &tex_encoded;
}
else if (ktx) {
texpress::load_ktx(load_path, tex_encoded);
tex_out = &tex_encoded;
}
break;
case 4:
if (raw) {
if (seperate_dims)
texpress::file_read(path_dims.c_str(), (char*)&tex_decoded.dimensions.x, sizeof(tex_decoded.dimensions));
else
texpress::file_read(load_path, (char*)&tex_decoded.dimensions.x, sizeof(tex_decoded.dimensions));
tex_decoded.channels = texpress::file_size(load_path) / ((uint64_t)tex_decoded.dimensions.x * (uint64_t)tex_decoded.dimensions.y * (uint64_t)tex_decoded.dimensions.z * (uint64_t)tex_decoded.dimensions.w * sizeof(float));
tex_decoded.gl_internal = texpress::gl_internal(tex_decoded.channels, 32, true);
tex_decoded.gl_format = texpress::gl_format(tex_decoded.channels);
tex_decoded.gl_type = gl::GLenum::GL_FLOAT;
tex_decoded.data.resize(texpress::file_size(load_path) - sep_dim_size);
texpress::file_read(load_path, (char*)tex_decoded.data.data(), tex_decoded.bytes());
tex_out = &tex_decoded;
}
else if (ktx) {
texpress::load_ktx(load_path, tex_decoded);
tex_out = &tex_decoded;
}
break;
case 5:
if (raw) {
if (seperate_dims)
texpress::file_read(path_dims.c_str(), (char*)&tex_error.dimensions.x, sizeof(tex_error.dimensions));
else
texpress::file_read(load_path, (char*)&tex_error.dimensions.x, sizeof(tex_error.dimensions));
tex_error.channels = texpress::file_size(load_path) / ((uint64_t)tex_error.dimensions.x * (uint64_t)tex_error.dimensions.y * (uint64_t)tex_error.dimensions.z * (uint64_t)tex_error.dimensions.w * sizeof(float));
tex_error.gl_internal = texpress::gl_internal(tex_error.channels, 32, true);
tex_error.gl_format = texpress::gl_format(tex_error.channels);
tex_error.gl_type = gl::GLenum::GL_FLOAT;
tex_error.data.resize(texpress::file_size(load_path) - sep_dim_size);
texpress::file_read(load_path, (char*)tex_error.data.data(), tex_error.bytes());
tex_out = &tex_error;
}
else if (ktx) {
texpress::load_ktx(load_path, tex_error);
tex_out = &tex_error;
}
break;
}
} ImGui::SameLine();
if (ImGui::Button("Close"))
ImGui::CloseCurrentPopup();
ImGui::EndPopup();
}
if (ImGui::Button("Distance Error", { MaxButtonWidth, 0 })) {
if (!tex_source.data.empty()) {
distance_error(tex_source, tex_decoded, tex_error);
tex_out = &tex_error;
}
}
if (ImGui::Button("Component Error", { MaxButtonWidth, 0 })) {
if (!tex_source.data.empty()) {
component_error(tex_source, tex_decoded, tex_error);
tex_out = &tex_error;
}
}
// --> Quit
if (ImGui::Button("Quit", { MaxButtonWidth, 0 })) {
spdlog::info("Quit!");
dispatcher->post(texpress::Event(texpress::EventType::APP_SHUTDOWN));
}
ImGui::EndChild();
}