GR_HandleParts.h

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/*
 * PROPRIETARY INFORMATION.  This software is proprietary to
 * Side Effects Software Inc., and is not to be reproduced,
 * transmitted, or disclosed in any way without written permission.
 *
 * NAME:        GEO rendering library (C++)
 *
 * COMMENTS:
 *      Colors and materials for all kinds of handles.
 *
 */

#ifndef __GR_HandleParts_H__
#define __GR_HandleParts_H__

#include "GR_API.h"
#include <UT/UT_Vector3.h>

#include "GR_DisplayColors.h"

enum GR_HandleMaterial
{
    GR_MATERIAL_ACTIVE,
    GR_MATERIAL_PICKED,
    GR_MATERIAL_INACTIVE,
    GR_MATERIAL_SELECTED,
    GR_MATERIAL_GUIDE,
    GR_MATERIAL_BOX,
    GR_MATERIAL_AXES,
    GR_MATERIAL_X_AXIS,
    GR_MATERIAL_Y_AXIS,
    GR_MATERIAL_Z_AXIS,
    GR_MATERIAL_PIVOT,
    GR_MATERIAL_CPLANE_BORDER,
    GR_MATERIAL_CPLANE_XLATE,
    GR_MATERIAL_CPLANE_ROTATE,
    GR_MATERIAL_SLIDER_MAX_KNOB,
    GR_MATERIAL_TUMBLE_SPHERE,
    GR_MATERIAL_BEND,
    GR_MATERIAL_TWIST,

    GR_MATERIAL_MULTI,
    GR_MATERIAL_MULTI_INACTIVE,

    GR_NUM_HANDLE_MATERIALS
};

enum GR_HandleMultiParts
{
    GR_HANDLE_MULTI_ARROW_TIP,
    GR_HANDLE_MULTI_SPHERE_KNOBS,
    GR_HANDLE_MULTI_TRANSLATE_PLANES,
    GR_HANDLE_MULTI_ROTATE_CIRCLE_GIMBAL,
    GR_HANDLE_MULTI_ROTATE_CIRCLE,
    GR_HANDLE_MULTI_ROTATE_OUTER_CIRCLE,
    GR_HANDLE_MULTI_TRANSLATE_PLANES_WIRE
};

class UT_Color;
class GR_CommonDispOption;

class GR_API GR_HandleLook
{
public:
    GR_HandleLook()
    : diff(1.0f, 1.0f, 1.0f),
      spec(1.0f, 1.0f, 1.0f),
      amb (1.0f, 1.0f, 1.0f),
      emit(0.0f, 0.0f, 0.0f)
      {}

    UT_Vector3F diff;
    UT_Vector3F spec;
    UT_Vector3F amb;
    UT_Vector3F emit;
    float       rough = 0.3f;
    float       diff_rough = 0.3f;
    float       alpha = 1.0f;
    bool        lit = true;
};


class GR_API GR_HandleParts
{
public:
     GR_HandleParts(const GR_CommonDispOption &dopt);
    ~GR_HandleParts();

    void                 reset();

    const GR_HandleLook *getLook(GR_HandleMaterial mat, bool ghost = false);
    const UT_Color      &getColor(GR_DisplayColor color, bool ghost = false);

private:
    const UT_Color      &initColor(int ghost, UT_Color *&color,
                                UT_Color *&ghostcolor,
                                GR_DisplayColor type);

    UT_UniquePtr<GR_HandleLook>  myLooks[GR_NUM_HANDLE_MATERIALS*2];

    UT_Color            *myActiveColor;
    UT_Color            *myPickedColor;
    UT_Color            *myInactiveColor;
    UT_Color            *mySelectedColor;
    UT_Color            *myGuideColor;

    UT_Color            *myAxisColor;
    UT_Color            *myXAxisColor;
    UT_Color            *myYAxisColor;
    UT_Color            *myZAxisColor;
    UT_Color            *myPivotColor;
    UT_Color            *myPlaneAxisColor;
    UT_Color            *myViewAxisRotateColor;
    UT_Color            *myTumbleSphereColor;
    UT_Color            *myBendColor;
    UT_Color            *myTwistColor;
    UT_Color            *myTracerColor;
    UT_Color            *myDeltaTextColor;
    UT_Color            *myDeltaTextShadowColor;
    
    UT_Color            *myGhostActiveColor;
    UT_Color            *myGhostPickedColor;
    UT_Color            *myGhostInactiveColor;
    UT_Color            *myGhostSelectedColor;
    UT_Color            *myGhostGuideColor;

    UT_Color            *myGhostAxisColor;
    UT_Color            *myGhostXAxisColor;
    UT_Color            *myGhostYAxisColor;
    UT_Color            *myGhostZAxisColor;
    UT_Color            *myGhostPivotColor;
    UT_Color            *myGhostPlaneAxisColor;
    UT_Color            *myGhostViewAxisRotateColor;
    UT_Color            *myGhostTumbleSphereColor;
    UT_Color            *myGhostBendColor;
    UT_Color            *myGhostTwistColor;
    UT_Color            *myGhostTracerColor;
    UT_Color            *myGhostDeltaTextColor;
    UT_Color            *myGhostDeltaTextShadowColor;

    UT_Color            *myCplaneHandleXlateColor;
    UT_Color            *myCplaneHandleRotateColor;
    UT_Color            *myCplaneHandleBorderColor;

    UT_Color            *myGhostCplaneHandleXlateColor;
    UT_Color            *myGhostCplaneHandleRotateColor;
    UT_Color            *myGhostCplaneHandleBorderColor;

    UT_Color            *mySliderKnobMaxColor;
    UT_Color            *myGhostSliderKnobMaxColor;

    const GR_CommonDispOption   &myDisplayOpt; // our color source
};

#endif