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#include "EditorResources.hpp"
#include "EditorCore.hpp"
#include "EditorNotification.hpp"
#include "EditorUtils.hpp"
#include "Macros.hpp"
#include "ScopeGuard.hpp"
#include "Shader.hpp"
#include <imgui.h>
#include <misc/cpp/imgui_stdlib.h>
#include <cstdlib>
#include <limits>
#include <string>
#include <string_view>
using namespace std::literals;
EditorContentBrowser::EditorContentBrowser(EditorInstance* editor)
: mEditor{ editor } {
}
EditorContentBrowser::~EditorContentBrowser() {
}
void EditorContentBrowser::Show(bool* open) {
ImGuiWindowFlags windowFlags;
if (docked) {
// Center window horizontally, align bottom vertically
auto& viewportSize = ImGui::GetMainViewport()->Size;
ImGui::SetNextWindowPos(ImVec2(viewportSize.x / 2, viewportSize.y), ImGuiCond_Always, ImVec2(0.5f, 1.0f));
ImGui::SetNextWindowSizeRelScreen(0.8f, 0.5f);
windowFlags = ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoCollapse;
} else {
windowFlags = 0;
}
ImGui::Begin("Content Browser", open, windowFlags);
ImGui::Splitter(true, kSplitterThickness, &splitterLeft, &splitterRight, kLeftPaneMinWidth, kRightPaneMinWidth);
ImGui::BeginChild("LeftPane", ImVec2(splitterLeft - kPadding, 0.0f));
{
if (ImGui::Selectable("Settings", mPane == P_Settings)) {
mPane = P_Settings;
}
if (ImGui::Selectable("Shaders", mPane == P_Shader)) {
mPane = P_Shader;
}
if (ImGui::Selectable("Materials", mPane == P_Material)) {
mPane = P_Material;
}
}
ImGui::EndChild();
ImGui::SameLine(0.0f, kPadding + kSplitterThickness + kPadding);
ImGui::BeginChild("RightPane"); // Fill remaining space
{
switch (mPane) {
case P_Settings: {
ImGui::Checkbox("Docked", &docked);
} break;
case P_Shader: {
if (ImGui::Button("Refresh")) {
// TODO reload shaders while keeping existing references working
}
ImGui::SameLine();
if (ImGui::Button("Save all")) {
auto& shaders = ShaderManager::instance->GetShaders();
for (auto&& [DISCARD, shader] : shaders) {
auto info = shader->GetInfo();
if (info) {
info->SaveToFile(shader->GetDesignatedMetadataPath());
}
}
}
auto& shaders = ShaderManager::instance->GetShaders();
for (auto it = shaders.begin(); it != shaders.end(); ++it) {
auto shader = it->second.Get();
auto& name = shader->GetName();
shader->GatherInfoIfAbsent();
auto details = shader->GetInfo();
bool selected = mEditor->GetSelectedItPtr() == shader;
if (ImGui::Selectable(name.c_str(), selected)) {
mEditor->SelectIt(shader, EditorInstance::ITT_Shader);
}
if (ImGui::BeginDragDropSource()) {
// Reason: intentionally using pointer as Fpayload
ImGui::SetDragDropPayload(BRUSSEL_DRAG_DROP_SHADER, &shader, sizeof(shader)); // NOLINT(bugprone-sizeof-expression)
ImGui::Text("Shader '%s'", name.c_str());
ImGui::EndDragDropSource();
}
}
} break;
case P_Material: {
if (ImGui::Button("New")) {
int n = std::rand();
auto mat = new Material(nullptr, "Unnamed Material " + std::to_string(n));
auto guard = GuardDeletion(mat);
auto [DISCARD, inserted] = MaterialManager::instance->SaveMaterial(mat);
if (inserted) {
guard.Dismiss();
} else {
ImGui::AddNotification(ImGuiToast(ImGuiToastType_Error, "Failed to create material."));
}
}
ImGui::SameLine();
if (ImGui::Button("Refresh")) {
// TODO
}
ImGui::SameLine();
if (ImGui::Button("Save all")) {
auto& mats = MaterialManager::instance->GetMaterials();
for (auto&& [DISCARD, mat] : mats) {
mat->SaveToFile(mat->GetDesignatedPath());
}
}
auto& mats = MaterialManager::instance->GetMaterials();
for (auto it = mats.begin(); it != mats.end(); ++it) {
auto mat = it->second.Get();
auto& name = mat->GetName();
bool selected = mEditor->GetSelectedItPtr() == mat;
if (ImGui::Selectable(name.c_str(), selected)) {
mEditor->SelectIt(mat, EditorInstance::ITT_Material);
}
if (ImGui::BeginDragDropSource()) {
// Reason: intentionally using pointer as payload
ImGui::SetDragDropPayload(BRUSSEL_DRAG_DROP_MATERIAL, &mat, sizeof(mat)); // NOLINT(bugprone-sizeof-expression)
ImGui::Text("Material '%s'", name.c_str());
ImGui::EndDragDropSource();
}
}
} break;
}
}
ImGui::EndChild();
ImGui::End();
}
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