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Aspect Ratio WIP

This commit is contained in:
SHAM-DP 2023-02-24 20:21:09 +08:00
parent d85382a06d
commit 42f4c1c75e
2 changed files with 84 additions and 3 deletions
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72
SHADE_Engine/src/Editor/EditorWindow/ViewportWindow/SHEditorViewport.cpp
View File

@ -121,12 +121,22 @@ namespace SHADE
//auto pos = ImGui::GetCursorPos();
//windowCursorPos = {}
if (beginContentRegionAvailable.x == 0 || beginContentRegionAvailable.y == 0)
{
beginContentRegionAvailable = windowSize;
}
gfxSystem->PrepareResize(static_cast<uint32_t>(beginContentRegionAvailable.x), static_cast<uint32_t>(beginContentRegionAvailable.y));
//beginContentRegionAvailable = CalculateWindowSize(beginContentRegionAvailable);
SHVec2 viewportSize = CalculateWindowSize(beginContentRegionAvailable);
gfxSystem->PrepareResize(static_cast<uint32_t>(viewportSize.x), static_cast<uint32_t>(viewportSize.y));
shouldUpdateCamera = true;
//if (aspectRatio != AspectRatio::FREE && (ImGui::IsMouseDown(ImGuiMouseButton_Left) || ImGui::IsMouseReleased(ImGuiMouseButton_Left)))
//{
// windowSize = CalculateWindowSize(windowSize);
// beginContentRegionAvailable = CalculateWindowSize(beginContentRegionAvailable);
// ImGui::SetWindowSize(windowName.data(), CalculateWindowSize(windowSize));
//}
}
void SHEditorViewport::OnPosChange()
@ -194,13 +204,73 @@ namespace SHADE
ImGui::PopStyleColor();
ImGui::EndDisabled();
//TODO: Shift to constructor
auto arRTTRtype = rttr::type::get<SHEditorViewport::AspectRatio>();
auto enumAlign = arRTTRtype.get_enumeration();
auto names = enumAlign.get_names();
std::vector<const char*> arNames;
for (auto const& name : names)
{
arNames.push_back(name.data());
}
int currentAR = static_cast<int>(aspectRatio);
ImGui::SetNextItemWidth(80.0f);
if (ImGui::Combo("Aspect Ratio", &currentAR, arNames.data(), arNames.size()))
{
aspectRatio = static_cast<AspectRatio>(currentAR);
windowSize = CalculateWindowSize(windowSize);
ImGui::SetWindowSize(windowSize);
//beginContentRegionAvailable = CalculateWindowSize(beginContentRegionAvailable);
//OnResize();
}
auto camSystem = SHSystemManager::GetSystem<SHCameraSystem>();
auto editorCamera = camSystem->GetEditorCamera();
//ImGui::SetNextItemWidth(10.0f);
SHEditorWidgets::SliderFloat("CamSpeed", 0.0f, 5.0f, [editorCamera] {return editorCamera->movementSpeed; }, [editorCamera](float const& value) {editorCamera->movementSpeed = value; });
SHEditorWidgets::DragVec3("TurnSpeed", { "X", "Y", "Z" }, [editorCamera] {return editorCamera->turnSpeed; }, [editorCamera](SHVec3 const& value) {editorCamera->turnSpeed = value; });
//if(ImGui::BeginCombo("Aspect Ratio", arNames[(uint8_t)aspectRatio].data()))
//{
// auto nameIt = names.begin();
// auto valueIt = values.end();
// while(nameIt != names.end() && valueIt != values.end())
// {
// if ImGui::Beg
// }
//}
ImGui::EndMenuBar();
}
}
SHVec2 SHEditorViewport::CalculateWindowSize(SHVec2 const& rhs) noexcept
{
switch (aspectRatio)
{
case SHADE::SHEditorViewport::AspectRatio::FREE:
return rhs;
case SHADE::SHEditorViewport::AspectRatio::AR16_9:
return SHVec2(rhs.x, rhs.x * 0.5625f);
case SHADE::SHEditorViewport::AspectRatio::AR21_9:
return SHVec2(rhs.x, rhs.x * 0.42857f);
case SHADE::SHEditorViewport::AspectRatio::AR21_10:
return SHVec2(rhs.x, rhs.x * 0.47619f);
default:
return rhs;
}
}
}//namespace SHADE
RTTR_REGISTRATION
{
using namespace rttr;
using namespace SHADE;
registration::enumeration<SHEditorViewport::AspectRatio>("AspectRatio")(
value("FREE", SHEditorViewport::AspectRatio::FREE),
value("16:9", SHEditorViewport::AspectRatio::AR16_9),
value("21:9", SHEditorViewport::AspectRatio::AR21_9),
value("21:10", SHEditorViewport::AspectRatio::AR21_10)
);
}

13
SHADE_Engine/src/Editor/EditorWindow/ViewportWindow/SHEditorViewport.h
View File

@ -16,7 +16,15 @@ namespace SHADE
{
class SHEditorViewport final : public SHEditorWindow
{
public:
enum class AspectRatio : uint8_t
{
FREE,
AR16_9,
AR21_9,
AR21_10
};
SHEditorViewport();
void Init() override;
void Update() override;
@ -27,9 +35,12 @@ namespace SHADE
void OnPosChange() override;
private:
void DrawMenuBar() noexcept;
SHVec2 beginCursorPos;
SHVec2 CalculateWindowSize(SHVec2 const& rhs) noexcept;
bool shouldUpdateCamera = false;
bool shouldUpdateCamArm = false;
AspectRatio aspectRatio {AspectRatio::FREE};
SHVec2 beginCursorPos;
SHVec3 targetPos;
};//class SHEditorViewport
}//namespace SHADE