#include <ddraw/texture.hpp>
#include <ddraw/drawsfc.hpp>
#include <common/bitmap.hpp>
#include <engine/point3d.hpp>
#include <engine/angle3d.hpp>
#include <engine/angle.hpp>

DirectTexture::DirectTexture(const Vector3D &dstPoints,Bitmap &textureBitmap,DrawingSurface &drawingSurface,Device3D &displayDevice)
: mEdgeMap(&mLeftEdge,&mRightEdge)
{
	mDstPoints3D=dstPoints;
  displayDevice.translatePoint(mDstPoints3D,mDstPoints2D);
	mLeftEdge.numVertexes(Vector3D::VectorPoints);
	mRightEdge.numVertexes(Vector3D::VectorPoints);
	mTexturePoints[0]=Point(0,0);
	mTexturePoints[1]=Point(textureBitmap.width()-1,0);
	mTexturePoints[2]=Point(textureBitmap.width()-1,textureBitmap.height()-1);
	mTexturePoints[3]=Point(0,textureBitmap.height()-1);
	mLeftEdge.setSrcPoints((Point*)&mTexturePoints);
	mLeftEdge.setDstPoints((Point*)&mDstPoints2D);
	mRightEdge.setSrcPoints((Point*)&mTexturePoints);
	mRightEdge.setDstPoints((Point*)&mDstPoints2D);
	::directSetSrcBitmapInfo(textureBitmap.width(),textureBitmap.height(),textureBitmap.getDataPtr());
  ::directSetDstBitmapInfo(drawingSurface.width(),drawingSurface.height(),drawingSurface.pitch(),(unsigned char*)drawingSurface.ptrSurface());
}

DirectTexture::DirectTexture(const Vector2D &dstPoints,Bitmap &textureBitmap,DrawingSurface &drawingSurface)
: mEdgeMap(&mLeftEdge,&mRightEdge)
{
  mDstPoints2D=dstPoints;
	mLeftEdge.numVertexes(Vector3D::VectorPoints);
	mRightEdge.numVertexes(Vector3D::VectorPoints);
	mTexturePoints[0]=Point(0,0);
	mTexturePoints[1]=Point(textureBitmap.width()-1,0);
	mTexturePoints[2]=Point(textureBitmap.width()-1,textureBitmap.height()-1);
	mTexturePoints[3]=Point(0,textureBitmap.height()-1);
	mLeftEdge.setSrcPoints((Point*)&mTexturePoints);
	mLeftEdge.setDstPoints((Point*)&mDstPoints2D);
	mRightEdge.setSrcPoints((Point*)&mTexturePoints);
	mRightEdge.setDstPoints((Point*)&mDstPoints2D);
	::directSetSrcBitmapInfo(textureBitmap.width(),textureBitmap.height(),textureBitmap.getDataPtr());
	::directSetDstBitmapInfo(drawingSurface.width(),drawingSurface.height(),drawingSurface.pitch(),(unsigned char*)drawingSurface.ptrSurface());
}

DirectTexture::DirectTexture(const Triangle3D &angle3D,Bitmap &textureBitmap,DrawingSurface &drawingSurface,Device3D &displayDevice,TriMap triMap)
: mEdgeMap(&mLeftEdge,&mRightEdge)
{
	Triangle angle2D;

  displayDevice.mapCoordinates((Triangle3D&)angle3D,angle2D);
	mDstPoints2D[0]=angle2D[0];
	mDstPoints2D[1]=angle2D[1];
	mDstPoints2D[2]=angle2D[2];
	mLeftEdge.numVertexes(Triangle::VectorPoints);
	mRightEdge.numVertexes(Triangle::VectorPoints);
	switch(triMap)
	{
	  case MapCenter :
	    mTexturePoints[0]=Point(0,textureBitmap.height()-1);
	    mTexturePoints[1]=Point(textureBitmap.width()/2,0);
	    mTexturePoints[2]=Point(textureBitmap.width()-1,textureBitmap.height()-1);
			break;
		case MapUpperRight :
	    mTexturePoints[0]=Point(0,0);
	    mTexturePoints[1]=Point(textureBitmap.width()-1,0);
	    mTexturePoints[2]=Point(textureBitmap.width()-1,textureBitmap.height()-1);
			break;
		case MapLowerLeft :
	    mTexturePoints[0]=Point(0,0);
			mTexturePoints[1]=Point(textureBitmap.width()-1,textureBitmap.height()-1);
	    mTexturePoints[2]=Point(0,textureBitmap.height()-1);
		  break;
	}
	mLeftEdge.setSrcPoints((Point*)&mTexturePoints);
	mLeftEdge.setDstPoints((Point*)&mDstPoints2D);
	mRightEdge.setSrcPoints((Point*)&mTexturePoints);
	mRightEdge.setDstPoints((Point*)&mDstPoints2D);
	::directSetSrcBitmapInfo(textureBitmap.width(),textureBitmap.height(),textureBitmap.getDataPtr());
	::directSetDstBitmapInfo(drawingSurface.width(),drawingSurface.height(),drawingSurface.pitch(),(unsigned char*)drawingSurface.ptrSurface());
}