Files
leocad/common/lc_viewmanipulator.h
T

88 lines
4.9 KiB
C++

#pragma once
#include "lc_context.h"
#include <optional>
class lcViewManipulator
{
public:
lcViewManipulator(lcView* View);
void DrawSelectMove(lcTrackButton TrackButton, lcTrackTool TrackTool, quint32 TrackToolSection);
void DrawRotate(lcTrackButton TrackButton, lcTrackTool TrackTool);
std::pair<lcTrackTool, quint32> UpdateSelectMove(lcTrackButton TrackButton);
lcTrackTool UpdateRotate();
static void CreateResources(lcContext* Context);
static void DestroyResources(lcContext* Context);
protected:
struct lcRotationDiscInfo
{
int AxisIndex;
float Radius;
lcVector4 Rotation;
lcVector4 FillColor;
lcVector4 HighlightColor;
bool CameraFacing;
};
struct lcMoveAxisInfo
{
lcVector4 Color;
};
void DrawTrainTrack(lcPiece* Piece, lcContext* Context, lcTrackTool TrackTool, quint32 TrackToolSection);
std::tuple<lcTrackTool, quint32, float> UpdateSelectMoveTrainTrack(lcPiece* Piece, float OverlayScale, const lcVector3& Start, const lcVector3& End) const;
static bool IsTrackToolAllowed(lcTrackTool TrackTool, quint32 AllowedTransforms);
bool GetRotationWorldMatrix(lcMatrix44& WorldMatrix) const;
static lcTrackTool GetRotationAxis(const lcVector3& LocalIntersection, float Epsilon);
static std::optional<lcRotationDiscInfo> GetRotationDiscInfo(lcTrackTool TrackTool);
static std::optional<lcMoveAxisInfo> GetMoveAxisInfo(lcTrackTool TrackTool);
lcMatrix44 GetRotationDiscWorldMatrix(const lcRotationDiscInfo& DiscInfo, const lcMatrix44& WorldMatrix) const;
float GetRotationDiscStartAngle(const lcRotationDiscInfo& DiscInfo, const lcMatrix44& DiscWorldMatrix) const;
void DrawTrackballHover(const lcMatrix44& WorldMatrix, float OverlayScale) const;
bool DrawRotationDisc(lcTrackButton TrackButton, const lcVector3& MouseToolDistance, const std::optional<lcRotationDiscInfo>& RotationDisc, const lcMatrix44& WorldMatrix, float OverlayScale) const;
void DrawCameraRotationRing(lcTrackButton TrackButton, lcTrackTool TrackTool, const lcMatrix44& WorldMatrix, float OverlayScale) const;
void DrawAxisRotationRings(lcTrackButton TrackButton, lcTrackTool TrackTool, bool HasAngle, const lcMatrix44& WorldMatrix, float OverlayScale) const;
void DrawRotationText(lcTrackButton TrackButton, const lcVector3& MouseToolDistance, const std::optional<lcRotationDiscInfo>& RotationDisc, const lcMatrix44& WorldMatrix, float OverlayScale) const;
void DrawMoveDistance(lcTrackButton TrackButton, lcTrackTool TrackTool, const lcVector3& StartPosition, const lcVector3& EndPosition, float Distance) const;
lcView* mView = nullptr;
static lcVertexBuffer mRotateMoveVertexBuffer;
static lcIndexBuffer mRotateMoveIndexBuffer;
static constexpr lcVector4 mColorXAxis = lcVector4(200.0f / 255.0f, 40.0f / 255.0f, 60.0f / 255.0f, 255.0f / 255.0f);
static constexpr lcVector4 mColorYAxis = lcVector4(100.0f / 255.0f, 200.0f / 255.0f, 20.0f / 255.0f, 255.0f / 255.0f);
static constexpr lcVector4 mColorZAxis = lcVector4( 40.0f / 255.0f, 60.0f / 255.0f, 230.0f / 255.0f, 255.0f / 255.0f);
static constexpr lcVector4 mColorCamera = lcVector4(190.0f / 255.0f, 190.0f / 255.0f, 190.0f / 255.0f, 255.0f / 255.0f);
static constexpr lcVector4 mColorTrackball = lcVector4(120.0f / 255.0f, 120.0f / 255.0f, 120.0f / 255.0f, 30.0f / 255.0f);
static constexpr lcVector4 mColorXAxisSelected = lcVector4(245.0f / 255.0f, 110.0f / 255.0f, 150.0f / 255.0f, 255.0f / 255.0f);
static constexpr lcVector4 mColorYAxisSelected = lcVector4(175.0f / 255.0f, 233.0f / 255.0f, 100.0f / 255.0f, 255.0f / 255.0f);
static constexpr lcVector4 mColorZAxisSelected = lcVector4(118.0f / 255.0f, 162.0f / 255.0f, 244.0f / 255.0f, 255.0f / 255.0f);
static constexpr lcVector4 mColorCameraSelected = lcVector4(230.0f / 255.0f, 230.0f / 255.0f, 230.0f / 255.0f, 255.0f / 255.0f);
static constexpr float mOverlayRotateRadius = 2.0f;
static constexpr float mOverlayRotateCameraRadius = 2.5f;
static constexpr int mMoveIndexStart = 0;
static constexpr int mMoveIndexCount = 36;
static constexpr int mRotateIndexStart = mMoveIndexStart + mMoveIndexCount * 3;
static constexpr int mRotateIndexCount = 120;
static constexpr int mMovePlaneIndexStart = mRotateIndexStart + mRotateIndexCount * 3;
static constexpr int mMovePlaneIndexCount = 4;
static constexpr int mTrainTrackRotateIndexStart = mMovePlaneIndexStart + mMovePlaneIndexCount * 3;
static constexpr int mTrainTrackRotateIndexCount = 96;
static constexpr int mTrainTrackInsertIndexStart = mTrainTrackRotateIndexStart + mTrainTrackRotateIndexCount * 2;
static constexpr int mTrainTrackInsertIndexCount = 72;
static constexpr int mTrainTrackConnectionIndexStart = mTrainTrackInsertIndexStart + mTrainTrackInsertIndexCount;
static constexpr int mTrainTrackConnectionIndexCount = 36;
static constexpr int mIndexCount = mTrainTrackConnectionIndexStart + mTrainTrackConnectionIndexCount;
static const GLushort mRotateMoveIndices[mIndexCount];
static lcVector3 mRotateMoveVertices[51 + 138 + 10 + 74 + 28 + 24];
};