#include "precompiled.h"
#include "0ad_warning_disable.h"
# include "sr_sn_shape.h"

//# define SR_USE_TRACE1  // Const/Dest
# include "sr_trace.h"

//=================================== SrSnShapeBase ====================================

SrSnShapeBase::SrSnShapeBase ( const char* name ) : SrSn ( SrSn::TypeShape, name )
 {
   SR_TRACE5 ( "Constructor" );

   _renderlib_data = 0;

   _changed = 1;
   _render_mode = srRenderModeDefault;
   _overriden_render_mode = -1;
   _can_override_render_mode = 1;
   _resolution = 1.0f; // the meaning depends on the derived node

   _material_is_overriden = 0;
 }

SrSnShapeBase::~SrSnShapeBase ()
 {
   SR_TRACE5 ( "Destructor" );
   delete _renderlib_data;
 }

bool SrSnShapeBase::set_renderlib_data ( SrSnShapeBase::RenderLibData* rdata )
 {
   if ( _renderlib_data ) return false;
   _renderlib_data = rdata;
   return true;
 }

void SrSnShapeBase::render_mode ( srRenderMode m )
 {
   if ( _render_mode==m ) return;
   _changed = 1;
   _render_mode = m;
 }

void SrSnShapeBase::override_render_mode ( srRenderMode m )
 {
   if ( !_can_override_render_mode ) return;
   if ( _overriden_render_mode<0 ) _overriden_render_mode = _render_mode;
   render_mode ( m );
 }

void SrSnShapeBase::restore_render_mode ()
 {
   if ( _overriden_render_mode>=0 )
    { render_mode ( (srRenderMode)_overriden_render_mode );
      _overriden_render_mode = -1;
    }
 }

void SrSnShapeBase::override_material ( SrMaterial m )
 {
   if ( !_material_is_overriden ) _overriden_material = _material;
   material ( m );
   _material_is_overriden = 1;
 }

void SrSnShapeBase::restore_material ()
 {
   _material_is_overriden = 0;
   material ( _overriden_material );
 }

void SrSnShapeBase::resolution ( float r )
 {
   if (_resolution==r) return;
   if ( r<0 ) r=0;
   _changed=1;
   _resolution=r;
 }

void SrSnShapeBase::material ( const SrMaterial& m )
 {
   _changed=1;
   _material=m;
 }

void SrSnShapeBase::color ( const SrColor& c )
 {
   _changed=1;
   _material.diffuse=c;
 }

//======================================= EOF ====================================