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C++ LPDIRECT3DDEVICE7::DrawPrimitive方法代码示例

本文整理汇总了C++中LPDIRECT3DDEVICE7::DrawPrimitive方法的典型用法代码示例。如果您正苦于以下问题：C++ LPDIRECT3DDEVICE7::DrawPrimitive方法的具体用法？C++ LPDIRECT3DDEVICE7::DrawPrimitive怎么用？C++ LPDIRECT3DDEVICE7::DrawPrimitive使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类LPDIRECT3DDEVICE7的用法示例。


在下文中一共展示了LPDIRECT3DDEVICE7::DrawPrimitive方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: RenderShadow

void RenderShadow(LPDIRECT3DDEVICE7 lpDevice,D3DVERTEX* vertices,int numvertices,WORD* indices,DWORD numindices)
{
    // Turn depth buffer off, and stencil buffer on
    lpDevice->SetRenderState( D3DRENDERSTATE_ZWRITEENABLE,  FALSE );
    lpDevice->SetRenderState( D3DRENDERSTATE_STENCILENABLE, TRUE );

    // Set up stencil compare fuction, reference value, and masks
    // Stencil test passes if ((ref & mask) cmpfn (stencil & mask)) is true
    lpDevice->SetRenderState( D3DRENDERSTATE_STENCILFUNC,     D3DCMP_ALWAYS );
    lpDevice->SetRenderState( D3DRENDERSTATE_STENCILREF,      0x1 );
    lpDevice->SetRenderState( D3DRENDERSTATE_STENCILMASK,     0xffffffff );
    lpDevice->SetRenderState( D3DRENDERSTATE_STENCILWRITEMASK,0xffffffff );

    // If ztest passes, write 1 into stencil buffer
    lpDevice->SetRenderState( D3DRENDERSTATE_STENCILZFAIL, D3DSTENCILOP_KEEP );
    lpDevice->SetRenderState( D3DRENDERSTATE_STENCILFAIL,  D3DSTENCILOP_KEEP );
    lpDevice->SetRenderState( D3DRENDERSTATE_STENCILPASS,  D3DSTENCILOP_REPLACE );

    // Make sure that no pixels get drawn to the frame buffer
    lpDevice->SetRenderState( D3DRENDERSTATE_ALPHABLENDENABLE, TRUE );
    lpDevice->SetRenderState( D3DRENDERSTATE_SRCBLEND,  D3DBLEND_ZERO );
    lpDevice->SetRenderState( D3DRENDERSTATE_DESTBLEND, D3DBLEND_ONE );

	lpDevice->SetTexture(0,NULL);
    // Draw front-side of shadow volume in stencil/z only
	if (indices==NULL)
	{
		lpDevice->DrawPrimitive( D3DPT_TRIANGLELIST, D3DFVF_VERTEX,
                                        vertices, numvertices,
                                        NULL );
	}
	else
		lpDevice->DrawIndexedPrimitive( D3DPT_TRIANGLELIST, D3DFVF_VERTEX,
                                        vertices, numvertices,
                                        indices, numindices, NULL );

    // Now reverse cull order so back sides of shadow volume are written,
    // writing 0's into stencil. Result will be any pixel which still has a bit
    // set in the stencil buffer, is inside the shadow.
    lpDevice->SetRenderState( D3DRENDERSTATE_STENCILREF, 0x0 );

    // Draw back-side of shadow volume in stencil/z only
    lpDevice->SetRenderState( D3DRENDERSTATE_CULLMODE, D3DCULL_CW );
	if (indices==NULL)
	{
		lpDevice->DrawPrimitive( D3DPT_TRIANGLELIST, D3DFVF_VERTEX,
                                        vertices, numvertices,
                                        NULL );
	}
	else
		lpDevice->DrawIndexedPrimitive( D3DPT_TRIANGLELIST, D3DFVF_VERTEX,
                                        vertices, numvertices,
                                        indices, numindices, NULL );

    // Restore render states
    lpDevice->SetRenderState( D3DRENDERSTATE_CULLMODE, D3DCULL_CCW );
    lpDevice->SetRenderState( D3DRENDERSTATE_ZWRITEENABLE,     TRUE );
    lpDevice->SetRenderState( D3DRENDERSTATE_STENCILENABLE,    FALSE );
    lpDevice->SetRenderState( D3DRENDERSTATE_ALPHABLENDENABLE, FALSE );
}
开发者ID:UIKit0，项目名称:Chicken-Tournament，代码行数:60，代码来源:Shadows.cpp

示例2: wDrawPrimitive

/// <summary>
/// <c>wDrawPrimitive</c> 
/// </summary>
/// <remarks>
/// </remarks>
/// <param name="d3dDevice7"></param>
/// <param name="dptPrimitiveType"></param>
/// <param name="dvtVertexType"></param>
/// <param name="lpvVertices"></param>
/// <param name="dwVertexCount"></param>
/// <param name="dwFlags"></param>
/// <returns></returns>
HRESULT __stdcall wDrawPrimitive(
	LPDIRECT3DDEVICE7 d3dDevice7, D3DPRIMITIVETYPE dptPrimitiveType, 
	ULONG dvtVertexType, PVOID lpvVertices, ULONG dwVertexCount, ULONG dwFlags)
{
	PSTR		pszPrimitiveData;
	PSTR		pszErrorMessage;
	HRESULT		hResult;

	pszPrimitiveData = GetDrawPrimitiveData(
		dptPrimitiveType, dvtVertexType, lpvVertices, dwVertexCount, dwFlags);
	InternalFunctionSpew("GameOS_Direct3D", "DrawPrimitive( %s)", pszPrimitiveData);

	hResult = d3dDevice7->DrawPrimitive(
		dptPrimitiveType,
		dvtVertexType,
		lpvVertices,
		dwVertexCount,
		dwFlags);
	if (FAILED(hResult))
	{
		if ( hResult != DDERR_SURFACELOST)
		{
			pszPrimitiveData = GetDrawPrimitiveData(
				dptPrimitiveType, dvtVertexType, lpvVertices, dwVertexCount, dwFlags);
			pszErrorMessage = ErrorNumberToMessage(hResult);
			if ( InternalFunctionPause("FAILED (0x%x - %s) - DrawPrimitive( %s)",
				hResult, pszErrorMessage, pszPrimitiveData) )
				ENTER_DEBUGGER;
		}
	}

	return hResult;
}
开发者ID:wolfman-x，项目名称:mechcommander2，代码行数:45，代码来源:direct3d.cpp

示例3: DrawSmooth

void CSprite::DrawSmooth(LPDIRECT3DDEVICE7 lpDevice,const D3DVECTOR pos,const float w,const float h,const DWORD color,const int spritenr)
{
    D3DVECTOR rightVect,upVect;
    D3DMATRIX mat;
    {
        lpDevice->GetTransform(D3DTRANSFORMSTATE_VIEW,&mat);
        rightVect=Normalize(D3DVECTOR(mat._11,mat._21,mat._31))*w*0.5f;
        upVect=Normalize(D3DVECTOR(mat._12,mat._22,mat._32))*h*0.5f;
    }

    const D3DVECTOR n=D3DVECTOR(0,0,0);
    D3DLVERTEX verts[4]=
    {
        D3DLVERTEX(pos-rightVect+upVect, color,0, 1.0f, 0.0f),
        D3DLVERTEX(pos+rightVect+upVect, color,0, 0.0f, 0.0f),
        D3DLVERTEX(pos-rightVect-upVect, color,0, 1.0f, 1.0f),
        D3DLVERTEX(pos+rightVect-upVect, color,0, 0.0f, 1.0f)
    };

    D3DUtil_SetIdentityMatrix(mat);

    lpDevice->SetTransform(D3DTRANSFORMSTATE_WORLD,&mat);

    if (Config.alpha)
    {
        lpDevice->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE,FALSE);

        lpDevice->SetRenderState(D3DRENDERSTATE_ALPHABLENDENABLE,   TRUE);
        lpDevice->SetRenderState(D3DRENDERSTATE_LIGHTING,FALSE);
        lpDevice->SetTextureStageState(0, D3DTSS_ALPHAARG1,         D3DTA_TEXTURE);
        lpDevice->SetTextureStageState(0, D3DTSS_ALPHAOP,           D3DTOP_SELECTARG1);
        lpDevice->SetTextureStageState(0,D3DTSS_COLOROP,D3DTOP_MODULATE);

        lpDevice->SetRenderState(D3DRENDERSTATE_SRCBLEND,D3DBLEND_SRCCOLOR);
        lpDevice->SetRenderState(D3DRENDERSTATE_DESTBLEND,D3DBLEND_INVSRCCOLOR);
        lpDevice->SetRenderState(D3DRENDERSTATE_ALPHATESTENABLE,TRUE);
        lpDevice->SetRenderState(D3DRENDERSTATE_ALPHAREF,0x08);
    }

    lpDevice->SetTexture(0,GetSurface(spritenr));
    lpDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP,D3DFVF_LVERTEX,verts,4,0);
    lpDevice->SetTexture(0,NULL);

    if (Config.alpha)
    {
        lpDevice->SetRenderState(D3DRENDERSTATE_ALPHABLENDENABLE,   FALSE);
        lpDevice->SetRenderState(D3DRENDERSTATE_LIGHTING,TRUE);
        lpDevice->SetRenderState(D3DRENDERSTATE_ALPHATESTENABLE,FALSE);
        lpDevice->SetRenderState(D3DRENDERSTATE_ZWRITEENABLE,TRUE);
    }
}
开发者ID:shlusiak，项目名称:Chicken-Tournament，代码行数:51，代码来源:Sprites.cpp

示例4: DrawBillBoard

HRESULT CImageHandler::DrawBillBoard(LPDIRECT3DDEVICE7 lpDevice, D3DVECTOR vTrans, D3DVECTOR vScale, /*D3DVECTOR vRot, */D3DMATERIAL7 mtrl, /*FLOAT fRotRad, */LPDIRECTDRAWSURFACE7 lpddsTextr)
{
	if ( lpDevice )
	{
		if( SUCCEEDED(lpDevice->BeginScene()) )
		{
			D3DMATRIX matTrans;
			D3DMATRIX matScale;
			D3DMATRIX matRot;

			D3DMATRIX matWorld;
			D3DMATRIX matTempWorld;

			D3DMATRIX matWorldOriginal;

			lpDevice->GetTransform(D3DTRANSFORMSTATE_WORLD, &matWorldOriginal);

			vTrans.x = vTrans.x+vScale.x/2-400;
			vTrans.y = -vTrans.y-vScale.y/2+300;

			D3DUtil_SetTranslateMatrix(matTrans, vTrans);
			D3DUtil_SetScaleMatrix(matScale, vScale.x, vScale.y, vScale.z);
//			D3DUtil_SetRotationMatrix(matRot, vRot, fRotRad);
			D3DMath_MatrixMultiply(/*matTempWorld*/matWorld, matScale, matTrans);
//			D3DMath_MatrixMultiply(matWorld, matRot, matTempWorld);
			lpDevice->SetTransform(D3DTRANSFORMSTATE_WORLD, &matWorld);

			SetBlendRenderState(lpDevice, _BLEND_NORMAL, mtrl);
			lpDevice->SetMaterial(&mtrl);

			lpDevice->SetTexture(0, lpddsTextr);

			lpDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, D3DFVF_VERTEX, m_avBillBoard, 4, NULL);

			// 원상복귀.
			ZeroMemory(&mtrl, sizeof(mtrl));
			mtrl.diffuse.r = mtrl.diffuse.g = mtrl.diffuse.b = 0.1f;
			mtrl.ambient.r = mtrl.ambient.g = mtrl.ambient.b = 1.0f;
			lpDevice->SetMaterial(&mtrl);

			ResetBlendenderState(lpDevice);
			lpDevice->SetTransform(D3DTRANSFORMSTATE_WORLD, &matWorldOriginal);
		}
		lpDevice->EndScene();
		return S_OK;
	}
	return E_FAIL;
}
开发者ID:KaSt，项目名称:LegendOfMir3_Src，代码行数:48，代码来源:ImageHandler.cpp

示例5: DrawUI

void CRadar::DrawUI(LPDIRECT3DDEVICE7 lpDevice)
{
	if (!Enabled)return;
	if ((lpSurface==NULL)||(lpSurface->IsLost()))
	{
		UpdateSurface();
		Update();
	}

	const float w=130.0f*game->width/640.0f;
	const float h=130.0f*game->width/640.0f;

	const float x=game->width-20-w;
	const float y=game->height-20-h;
	const int c=D3DRGBA(1,1,1,0.45f);
	const float r=0.9f;
	D3DTLVERTEX v[4]={
		D3DTLVERTEX(D3DVECTOR(x,y,0),r,c,0,0,0),
		D3DTLVERTEX(D3DVECTOR(x+w,y,0),r,c,0,1,0),
		D3DTLVERTEX(D3DVECTOR(x,y+h,0),r,c,0,0,1),
		D3DTLVERTEX(D3DVECTOR(x+w,y+h,0),r,c,0,1,1)
	};

	if (Config.alpha)
	{
//		lpDevice->SetRenderState(D3DRENDERSTATE_ZENABLE,FALSE);
		lpDevice->SetRenderState(D3DRENDERSTATE_ALPHABLENDENABLE,TRUE);
		lpDevice->SetRenderState(D3DRENDERSTATE_SRCBLEND,D3DBLEND_SRCALPHA);
		lpDevice->SetRenderState(D3DRENDERSTATE_DESTBLEND,D3DBLEND_INVSRCALPHA);
		lpDevice->SetTextureStageState(0,D3DTSS_ALPHAOP,D3DTOP_MODULATE);

		lpDevice->SetRenderState(D3DRENDERSTATE_ALPHATESTENABLE,TRUE);
		lpDevice->SetRenderState(D3DRENDERSTATE_ALPHAREF,8);
		lpDevice->SetRenderState(D3DRENDERSTATE_ALPHAFUNC,D3DCMP_GREATEREQUAL);
	}

	lpDevice->SetTexture(0,lpSurface);

	lpDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP,D3DFVF_TLVERTEX,v,4,0);

	lpDevice->SetTexture(0,NULL);

	lpDevice->SetRenderState(D3DRENDERSTATE_ALPHABLENDENABLE,0);
	lpDevice->SetRenderState(D3DRENDERSTATE_ALPHATESTENABLE,0);
//	lpDevice->SetRenderState(D3DRENDERSTATE_ZENABLE,TRUE);
}
开发者ID:UIKit0，项目名称:Chicken-Tournament，代码行数:46，代码来源:Radar.cpp

示例6: DrawShadow

void DrawShadow(LPDIRECT3DDEVICE7 lpDevice)
{
    lpDevice->SetRenderState( D3DRENDERSTATE_ZENABLE,       FALSE );
    lpDevice->SetRenderState( D3DRENDERSTATE_STENCILENABLE, TRUE );

    // Turn on alphablending
    lpDevice->SetRenderState( D3DRENDERSTATE_ALPHABLENDENABLE, TRUE );

    lpDevice->SetRenderState( D3DRENDERSTATE_SRCBLEND, D3DBLEND_SRCALPHA );
    lpDevice->SetRenderState( D3DRENDERSTATE_DESTBLEND, D3DBLEND_INVSRCALPHA );

	lpDevice->SetTextureStageState(0,D3DTSS_ALPHAARG1,D3DTA_DIFFUSE);

    // Only write where the stencil value == 1
    lpDevice->SetRenderState( D3DRENDERSTATE_STENCILREF,  0x1 );
    lpDevice->SetRenderState( D3DRENDERSTATE_STENCILFUNC, D3DCMP_EQUAL );
    lpDevice->SetRenderState( D3DRENDERSTATE_STENCILPASS, D3DSTENCILOP_KEEP );

    // Get viewport dimensions for big, gray square
    D3DVIEWPORT7 vp;
    lpDevice->GetViewport(&vp);
    FLOAT sx = (FLOAT)vp.dwWidth;
    FLOAT sy = (FLOAT)vp.dwHeight;

	D3DCOLOR color=D3DRGBA(0,0,0,0.5f);
    // Draw a big, gray square
    D3DTLVERTEX vBigGraySquare[4];
    vBigGraySquare[0] = D3DTLVERTEX( D3DVECTOR( 0,sy,0.0f),1.0f,color,0,0,0 );
    vBigGraySquare[1] = D3DTLVERTEX( D3DVECTOR( 0, 0,0.0f),1.0f,color,0,0,0 );
    vBigGraySquare[2] = D3DTLVERTEX( D3DVECTOR(sx,sy,0.0f),1.0f,color,0,0,0 );
    vBigGraySquare[3] = D3DTLVERTEX( D3DVECTOR(sx, 0,0.0f),1.0f,color,0,0,0 );
    lpDevice->DrawPrimitive( D3DPT_TRIANGLESTRIP, D3DFVF_TLVERTEX,
                                 vBigGraySquare, 4, NULL );

    // Restore render states
    lpDevice->SetRenderState( D3DRENDERSTATE_ZENABLE,          TRUE );
    lpDevice->SetRenderState( D3DRENDERSTATE_STENCILENABLE,    FALSE );
    lpDevice->SetRenderState( D3DRENDERSTATE_ALPHABLENDENABLE, FALSE );
}
开发者ID:UIKit0，项目名称:Chicken-Tournament，代码行数:39，代码来源:Shadows.cpp

示例7: Prog_Loop

//////////////////////////////////////////////////////////////////////////////
//MAIN GAME LOOP
//////////////////////////////////////////////////////////////////////////////
void Prog_Loop()
{
	//set up the vertex positions
	vert[0].sx=(float) (cos(angle)*240.0+320.0);
	vert[0].sy=(float) (sin(angle)*240.0+240.0);
	vert[0].sz=(float) (sin(angle)*240.0+240.0);

	vert[1].sx=(float) (cos(angle+PI/2)*240.0+320.0);
	vert[1].sy=(float) (sin(angle+PI/2)*240.0+240.0);
	vert[1].sz=(float) (sin(angle+PI/2)*240.0+240.0);

	vert[2].sx=(float) (cos(angle-PI/2)*240.0+320.0);
	vert[2].sy=(float) (sin(angle-PI/2)*240.0+240.0);
	vert[2].sz=(float) (sin(angle-PI/2)*240.0+240.0);

	vert[3].sx=(float) (cos(angle-PI)*240.0+320.0);
	vert[3].sy=(float) (sin(angle-PI)*240.0+240.0);
	vert[3].sz=(float) (sin(angle-PI)*240.0+240.0);

	//add to the angle for next time
	angle+=PI/90;

	//clear the viewport to black
	lpd3ddev->Clear(0,NULL,D3DCLEAR_TARGET,0,0,0);

	//start the scene
	lpd3ddev->BeginScene();

	//draw the triangle
	lpd3ddev->DrawPrimitive(D3DPT_TRIANGLESTRIP,D3DFVF_TLVERTEX,vert,4,0);

	//end the scene
	lpd3ddev->EndScene();

	//flip 
	lpddsPrime->Flip(NULL,DDFLIP_WAIT);
}
开发者ID:amitahire，项目名称:development，代码行数:40，代码来源:IsoHex24_2.cpp


注：本文中的LPDIRECT3DDEVICE7::DrawPrimitive方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。