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extracting ui render function from the ECS components. Adding dynamic component display

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Erris
2026-02-24 15:29:29 +01:00
parent 0bbfe41117
commit 38b92611be
7 changed files with 205 additions and 97 deletions
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1
open_engine/include/open_engine.hpp
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@@ -12,7 +12,6 @@
#include "open_engine/scene/native_scriptable_entity.hpp"
#include "open_engine/scene/scene_serializer.hpp"
#include "open_engine/scene/components.hpp"
#include "open_engine/scene/components.hpp"
#include "open_engine/core/file_dialogs.hpp"
#include "open_engine/core/time.hpp"

86
open_engine/include/open_engine/scene/components.hpp
View File

@@ -31,20 +31,9 @@ namespace OpenEngine {
TagComponent(const TagComponent&) = default;
TagComponent(const std::string& tag)
: tag(tag) {}
void OnImGuiRender(Entity& entity)
{
char buffer[256];
std::memset(buffer, 0, sizeof(buffer));
std::strncpy(buffer, tag.c_str(), sizeof(buffer));
if (ImGui::InputText("##tagEditor", buffer, sizeof(buffer), ImGuiInputTextFlags_EnterReturnsTrue | ImGuiInputTextFlags_AutoSelectAll)
|| (!ImGui::IsItemActive() && ImGui::IsMouseClicked(0)))
tag = buffer;
};
};
struct TransformComponent
struct TransformComponent
{
glm::vec3 translation = { 0.0f, 0.0f, 0.0f };
glm::vec3 rotation = { 0.0f, 0.0f, 0.0f };
@@ -64,18 +53,9 @@ namespace OpenEngine {
return transform;
};
void OnImGuiRender(Entity& entity)
{
DrawVec3Control("Position", translation);
glm::vec3 rotation_comp = glm::degrees(rotation);
DrawVec3Control("Rotation", rotation_comp);
rotation = glm::radians(rotation_comp);
DrawVec3Control("Scale", scale);
};
};
struct SpriteRendererComponent
struct SpriteRendererComponent
{
glm::vec4 color{ 1.0f, 1.0f, 1.0f, 1.0f };
@@ -83,14 +63,9 @@ namespace OpenEngine {
SpriteRendererComponent(const SpriteRendererComponent&) = default;
SpriteRendererComponent(const glm::vec4& color)
: color(color) {}
void OnImGuiRender(Entity& entity)
{
ImGui::ColorEdit4("color", glm::value_ptr(color));
};
};
struct CameraComponent
struct CameraComponent
{
SceneCamera camera;
bool primary = true;
@@ -98,65 +73,18 @@ namespace OpenEngine {
CameraComponent() = default;
CameraComponent(const CameraComponent&) = default;
void OnImGuiRender(Entity& entity)
{
ImGui::Checkbox("Is primary", &primary);
const char* projection_type_strings[] = {"Perspective", "Orthographic"};
const char* current_projection_type = projection_type_strings[(int)camera.GetProjectionType()];
if (ImGui::BeginCombo("Projection", current_projection_type)) {
for (int i = 0; i < 2; i++) {
bool is_selected = current_projection_type == projection_type_strings[i];
if (ImGui::Selectable(projection_type_strings[i], is_selected)) {
current_projection_type = projection_type_strings[i];
camera.SetProjectionType((SceneCamera::ProjectionType)i);
}
if (is_selected)
ImGui::SetItemDefaultFocus();
}
ImGui::EndCombo();
}
if (camera.GetProjectionType() == SceneCamera::ProjectionType::Perspective) {
float fov = camera.GetVerticalFov();
if (ImGui::DragFloat("Fov", &fov, 0.1f))
camera.SetVerticalFov(fov);
float near_clip = camera.GetPerspectiveNearClip();
if (ImGui::DragFloat("Near clip", &near_clip, 0.1f))
camera.SetPerspectiveNearClip(near_clip);
float far_clip = camera.GetPerspectiveFarClip();
if (ImGui::DragFloat("Far clip", &far_clip, 0.1f))
camera.SetPerspectiveFarClip(far_clip);
}
else if (camera.GetProjectionType() == SceneCamera::ProjectionType::Orthographic) {
ImGui::Checkbox("Has fixed aspect ratio", &fixed_aspect_ratio);
float ortho_size = camera.GetOrthographicSize();
if (ImGui::DragFloat("Orthographic size", &ortho_size, 0.1f))
camera.SetOrthographicSize(ortho_size);
float near_clip = camera.GetOrthographicNearClip();
if (ImGui::DragFloat("Near clip", &near_clip, 0.1f))
camera.SetOrthographicNearClip(near_clip);
float far_clip = camera.GetOrthographicFarClip();
if (ImGui::DragFloat("Far clip", &far_clip, 0.1f))
camera.SetOrthographicFarClip(far_clip);
}
};
};
struct NativeScriptComponent
struct NativeScriptComponent
{
NativeScriptableEntity* instance = nullptr;
NativeScriptableEntity* (*InstanciateScript)();
void (*DestroyInstanceScript)(NativeScriptComponent*);
void OnImGuiRender(Entity& entity)
{};
template <typename T>
void Bind()
{