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C++ state::smooth方法代码示例

本文整理汇总了C++中state::smooth方法的典型用法代码示例。如果您正苦于以下问题：C++ state::smooth方法的具体用法？C++ state::smooth怎么用？C++ state::smooth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state的用法示例。


在下文中一共展示了state::smooth方法的3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: Render

//*************************************************************************************************************
void Render(float alpha, float elapsedtime)
{
	D3DXMATRIX		world, view, proj;
	D3DXMATRIX		skyworld, viewproj;
	D3DXVECTOR3		eye(0, 0, -5);
	D3DXVECTOR3		look(0, 0, 0);
	D3DXVECTOR3		up(0, 1, 0);
	D3DXVECTOR2		orient = cameraangle.smooth(alpha);

	D3DXMatrixRotationYawPitchRoll(&view, orient.x, orient.y, 0);
	D3DXVec3TransformCoord(&eye, &eye, &view);

	D3DXMatrixPerspectiveFovLH(&proj, D3DX_PI / 4, (float)screenwidth / (float)screenheight, 0.1f, 50);
	D3DXMatrixLookAtLH(&view, &eye, &look, &up);
	D3DXMatrixMultiply(&viewproj, &view, &proj);

	device->Clear(0, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER, 0xff6694ed, 1.0f, 0);
	device->SetTransform(D3DTS_VIEW, &view);
	device->SetTransform(D3DTS_PROJECTION, &proj);

	for( int i = 0; i < NUM_DWARFS; ++i )
		dwarfs[i].Update(elapsedtime, &dwarfmatrices[i]);

	effect->SetMatrix("matViewProj", &viewproj);

	if( SUCCEEDED(device->BeginScene()) )
	{
		// render sky
		device->SetRenderState(D3DRS_ZWRITEENABLE, FALSE);

		D3DXMatrixScaling(&skyworld, 20, 20, 20);
		skyeffect->SetMatrix("matWorld", &skyworld);

		D3DXMatrixIdentity(&skyworld);
		skyeffect->SetMatrix("matWorldSky", &skyworld);

		skyeffect->SetMatrix("matViewProj", &viewproj);
		skyeffect->SetVector("eyePos", (D3DXVECTOR4*)&eye);

		skyeffect->Begin(0, 0);
		skyeffect->BeginPass(0);
		{
			device->SetTexture(0, skytex);
			skymesh->DrawSubset(0);
		}
		skyeffect->EndPass();
		skyeffect->End();

		device->SetRenderState(D3DRS_ZWRITEENABLE, TRUE);

		// render ground
		D3DXMatrixScaling(&world, 5, 0.1f, 5);
		world._42 = -0.05f;

		device->SetTransform(D3DTS_WORLD, &world);
		device->SetTexture(0, texture2);
		mesh->DrawSubset(0);

		// dwarfs
		for( int i = 0; i < NUM_DWARFS; ++i )
			dwarfs[i].Draw();

		// fire
		D3DXMatrixTranslation(&world, 0, 0.25f, 0);
		device->SetTransform(D3DTS_WORLD, &world);

		system1.Draw(world, view);

		// render text
		device->SetFVF(D3DFVF_XYZRHW|D3DFVF_TEX1);
		device->SetRenderState(D3DRS_ZENABLE, FALSE);
		device->SetRenderState(D3DRS_ALPHABLENDENABLE, TRUE);
		device->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_SRCALPHA);
		device->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA);

		device->SetTexture(0, text);
		device->DrawPrimitiveUP(D3DPT_TRIANGLELIST, 2, textvertices, 6 * sizeof(float));

		device->SetRenderState(D3DRS_ALPHABLENDENABLE, FALSE);
		device->SetRenderState(D3DRS_ZENABLE, TRUE);

		device->EndScene();
	}

	device->Present(NULL, NULL, NULL, NULL);
}
开发者ID:IwishIcanFLighT，项目名称:Asylum_Tutorials，代码行数:87，代码来源:main.cpp

示例2: Render

void Render(float alpha, float elapsedtime)
{
	static float time = 0;
	LPDIRECT3DSURFACE9 backbuffer = 0;

	D3DXMATRIX		view, proj, viewproj;
	D3DXMATRIX		world, inv;

	D3DXVECTOR4		texelsize;
	D3DXVECTOR4		lightpos(-600, 350, 1000, 1);
	D3DXVECTOR4		refllight;
	D3DXVECTOR3		eye(0, 0, -5.0f);
	D3DXVECTOR3		look(0, 1.2f, 0);
	D3DXVECTOR3		refleye, refllook;
	D3DXVECTOR3		up(0, 1, 0);
	D3DXVECTOR2		orient	= cameraangle.smooth(alpha);

	D3DXMatrixRotationYawPitchRoll(&view, orient.x, orient.y, 0);
	D3DXVec3TransformCoord(&eye, &eye, &view);
	
	eye.y += 1.2f;

	D3DXMatrixPerspectiveFovLH(&proj, D3DX_PI / 2, (float)screenwidth / (float)screenheight, 0.1f, 30);

	time += elapsedtime;

	if( SUCCEEDED(device->BeginScene()) )
	{
		device->GetRenderTarget(0, &backbuffer);

		// STEP 1: render reflection texture
		device->SetRenderTarget(0, reflectsurf);
		device->Clear(0, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER, 0xff6694ed, 1.0f, 0);

		D3DXPLANE plane(0, 1, 0, 1);

		refleye = eye - 2 * D3DXPlaneDotCoord(&plane, &eye) * (D3DXVECTOR3&)plane;
		refllook = look - 2 * D3DXPlaneDotCoord(&plane, &look) * (D3DXVECTOR3&)plane;

		refllight = lightpos - 2 * D3DXPlaneDot(&plane, &lightpos) * (D3DXVECTOR4&)plane;
		refllight.w = 1;

		D3DXMatrixLookAtLH(&view, &refleye, &refllook, &up);
		D3DXMatrixMultiply(&viewproj, &view, &proj);

		D3DXMatrixInverse(&inv, 0, &viewproj);
		D3DXMatrixTranspose(&inv, &inv);
		D3DXPlaneTransform(&plane, &plane, &inv);

		device->SetClipPlane(0, &plane.a);

		RenderScene(viewproj, refleye, refllight, true);

		// STEP 2: render scene (later used for refraction)
		D3DXMatrixLookAtLH(&view, &eye, &look, &up);
		D3DXMatrixMultiply(&viewproj, &view, &proj);

		device->SetRenderTarget(0, refractsurf);
		device->Clear(0, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER, 0xff6694ed, 1.0f, 0);

		RenderScene(viewproj, eye, lightpos, false);

		// render water surface into alpha channel for masking
		device->SetRenderState(D3DRS_COLORWRITEENABLE, D3DCOLORWRITEENABLE_ALPHA);

		D3DXMatrixTranslation(&world, 0, -1, 0);

		device->SetTransform(D3DTS_WORLD, &world);
		device->SetTransform(D3DTS_VIEW, &view);
		device->SetTransform(D3DTS_PROJECTION, &proj);

		waterplane->DrawSubset(0, DXObject::Opaque);

		device->SetRenderState(D3DRS_COLORWRITEENABLE, 0x0f);

		// STEP 3: light shafts
		quadvertices[6] = quadvertices[24] = quadvertices[30]	= (float)screenwidth - 0.5f;
		quadvertices[13] = quadvertices[19] = quadvertices[31]	= (float)screenheight - 0.5f;

		RenderLightShafts(view, proj, eye, lightpos);

		// STEP 4: gamma correct
		device->SetRenderTarget(0, sceneldrsurf);

		device->SetRenderState(D3DRS_ZENABLE, FALSE);
		device->SetVertexDeclaration(quaddecl);

		bloom->SetTechnique("gammacorrect");
		bloom->Begin(0, 0);
		bloom->BeginPass(0);
		{
			device->SetTexture(0, refraction);
			device->DrawPrimitiveUP(D3DPT_TRIANGLELIST, 2, quadvertices, 6 * sizeof(float));
		}
		bloom->EndPass();
		bloom->End();

		device->SetRenderState(D3DRS_ZENABLE, TRUE);

		// STEP 5: water surface
//.........这里部分代码省略.........
开发者ID:JasSra，项目名称:Asylum_Tutorials，代码行数:101，代码来源:main.cpp

示例3: Render

//*************************************************************************************************************
void Render(float alpha, float elapsedtime)
{
	LPDIRECT3DSURFACE9 oldtarget = NULL;

	D3DXMATRIX		vp, inv, tmp1, tmp2;
	D3DXVECTOR3		axis(0, 1, 0);
	D3DXVECTOR3		eye(0, 0, -5);
	D3DXVECTOR3		look(0, 0, 0);
	D3DXVECTOR3		up(0, 1, 0);

	D3DXVECTOR2		cangle	= cameraangle.smooth(alpha);
	D3DXVECTOR2		oangle	= objectangle.smooth(alpha);
	float			expo	= exposure.smooth(alpha);

	D3DXMatrixRotationYawPitchRoll(&world, cangle.x, cangle.y, 0);
	D3DXVec3TransformCoord(&eye, &eye, &world);

	D3DXMatrixLookAtLH(&view, &eye, &look, &up);
	D3DXMatrixMultiply(&vp, &view, &proj);
	D3DXMatrixInverse(&inv, NULL, &view);

	memcpy(&eye, inv.m[3], 3 * sizeof(float));

	if( mesh == mesh1 )
	{
		// skullocc
		D3DXMatrixScaling(&world, 0.4f, 0.4f, 0.4f);
		world._42 = -1.5f;
	}
	else if( mesh == mesh2 )
	{
		// knot
		D3DXMatrixScaling(&world, 0.8f, 0.8f, 0.8f);
	}
	else
	{
		// teapot
		D3DXMatrixScaling(&world, 1.5f, 1.5f, 1.5f);
	}

	D3DXMatrixRotationYawPitchRoll(&tmp1, oangle.x, oangle.y, 0);
	D3DXMatrixMultiply(&world, &world, &tmp1);
	D3DXMatrixInverse(&inv, NULL, &world);

	fresnel->SetVector("eyePos", (D3DXVECTOR4*)&eye);
	fresnel->SetMatrix("matWorld", &world);
	fresnel->SetMatrix("matWorldInv", &inv);
	fresnel->SetMatrix("matViewProj", &vp);

	D3DXMatrixScaling(&world, 20, 20, 20);
	skyeffect->SetMatrix("matWorld", &world);

	D3DXMatrixIdentity(&world);
	skyeffect->SetMatrix("matWorldSky", &world);
	skyeffect->SetMatrix("matViewProj", &vp);

	memcpy(tmpvert, quadvertices, 36 * sizeof(float));

	if( SUCCEEDED(device->BeginScene()) )
	{
		device->SetRenderState(D3DRS_SRGBWRITEENABLE, false);
		device->SetSamplerState(0, D3DSAMP_ADDRESSU, D3DTADDRESS_WRAP);
		device->SetSamplerState(0, D3DSAMP_ADDRESSV, D3DTADDRESS_WRAP);

		// STEP 1: render sky
		device->GetRenderTarget(0, &oldtarget);

		if( firstframe )
		{
			device->SetRenderTarget(0, aftersurfaces[0]);
			device->Clear(0, NULL, D3DCLEAR_TARGET, 0, 1.0f, 0);

			device->SetRenderTarget(0, aftersurfaces[1]);
			device->Clear(0, NULL, D3DCLEAR_TARGET, 0, 1.0f, 0);

			device->SetRenderTarget(0, avglumsurfaces[4]);
			device->Clear(0, NULL, D3DCLEAR_TARGET, 0x11111111, 1.0f, 0);

			device->SetRenderTarget(0, avglumsurfaces[5]);
			device->Clear(0, NULL, D3DCLEAR_TARGET, 0x11111111, 1.0f, 0);

			firstframe = false;
		}

		device->SetRenderTarget(0, scenesurface);
		device->Clear(0, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER, 0xff6694ed, 1.0f, 0);
		device->SetRenderState(D3DRS_ZENABLE, FALSE);

		device->SetTexture(0, skytexture);

		skyeffect->Begin(NULL, 0);
		skyeffect->BeginPass(0);
		{
			skymesh->DrawSubset(0);
		}
		skyeffect->EndPass();
		skyeffect->End();
		
		device->SetRenderState(D3DRS_ZENABLE, TRUE);
//.........这里部分代码省略.........
开发者ID:galek，项目名称:Asylum_Tutorials，代码行数:101，代码来源:main.cpp


注：本文中的state::smooth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。