//
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//  * Redistributions in binary form must reproduce the above copyright
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//    from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Copyright (c) 2018 NVIDIA Corporation. All rights reserved.


#ifndef NOISE_FSPREVIEW_H
#define NOISE_FSPREVIEW_H

#include "Apex.h"
#include "AssetPreview.h"

namespace nvidia
{
namespace apex
{

PX_PUSH_PACK_DEFAULT

class RenderDebugInterface;

/**
	\brief The APEX_NOISE namespace contains the defines for setting the preview detail levels.

	NOISE_DRAW_NOTHING - draw nothing<BR>
	NOISE_DRAW_SHAPE - draw the shape<BR>
	NOISE_DRAW_ASSET_INFO - draw the asset info in the screen space<BR>
	NOISE_DRAW_FULL_DETAIL - draw all components of the preview<BR>
*/
namespace APEX_NOISE
{
/**
	\def NOISE_DRAW_NOTHING
	Draw no preview items.
*/
static const uint32_t NOISE_DRAW_NOTHING = 0x00;
/**
	\def NOISE_DRAW_SHAPE
	Draw the shape.  The top of the shape should be above ground and the bottom should be below ground.
*/
static const uint32_t NOISE_DRAW_SHAPE = 0x01;
/**
	\def NOISE_DRAW_ASSET_INFO
	Draw the Asset Info in Screen Space.  This displays the various asset members that are relevant to the current asset.
	parameters that are not relevant because they are disabled are not displayed.
*/
static const uint32_t NOISE_DRAW_ASSET_INFO = 0x02;
/**
	\def NOISE_DRAW_FULL_DETAIL
	Draw all of the preview rendering items.
*/
static const uint32_t NOISE_DRAW_FULL_DETAIL = (NOISE_DRAW_SHAPE + NOISE_DRAW_ASSET_INFO);
}

/**
\brief This class provides the asset preview for APEX NoiseFS Assets.  The class provides multiple levels of prevew
detail that can be selected individually.
*/
class NoiseFSPreview : public AssetPreview
{
public:
	/**
	Set the detail level of the preview rendering by selecting which features to enable.<BR>
	Any, all, or none of the following masks may be added together to select what should be drawn.<BR>
	The defines for the individual items are:<br>
		NOISE_DRAW_NOTHING - draw nothing<BR>
		NOISE_DRAW_SHAPE - draw the shape<BR>
		NOISE_DRAW_ASSET_INFO - draw the asset info in the screen space<BR>
		NOISE_DRAW_FULL_DETAIL - draw all components of the asset preview<BR>
	All items may be drawn using the macro DRAW_FULL_DETAIL.
	*/
	virtual void	setDetailLevel(uint32_t detail) = 0;
};


PX_POP_PACK

}
} // namespace nvidia

#endif // NOISE_FSPREVIEW_H