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C++ CGutModel_DX9::Render方法代码示例

本文整理汇总了C++中CGutModel_DX9::Render方法的典型用法代码示例。如果您正苦于以下问题：C++ CGutModel_DX9::Render方法的具体用法？C++ CGutModel_DX9::Render怎么用？C++ CGutModel_DX9::Render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CGutModel_DX9的用法示例。


在下文中一共展示了CGutModel_DX9::Render方法的14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: RenderFrameDX9

// 使用DirectX9來繪圖
void RenderFrameDX9(void)
{
	LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
	device->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, 0x00000000, 1.0f, 0);

	// `把隱藏面測試規則設為小於或等於` <=
	device->SetRenderState(D3DRS_ZFUNC, D3DCMP_LESSEQUAL);

	// `設定轉換矩陣`
	Matrix4x4 view_matrix = g_Control.GetViewMatrix();
	Matrix4x4 world_matrix = g_Control.GetObjectMatrix();
	device->SetTransform(D3DTS_VIEW, (D3DMATRIX *) &view_matrix);
	device->SetTransform(D3DTS_WORLD, (D3DMATRIX *) &world_matrix);

	// `開始下繪圖指令`
	device->BeginScene(); 

	// `前8盞光`
	if ( g_iSwitch & 0x01 )
	{
		SetupLightingDX9(&g_Lights[0], 8);
		g_Model_DX9.Render();
	}

	// `後8盞光`
	if ( g_iSwitch & 0x02 )
	{
		SetupLightingDX9(&g_Lights[8], 8);

		if ( g_iSwitch & 0x01 )
		{
			// 如果前8盞光有開, 要使用混色來把下8盞光疊加上去.
			device->SetRenderState(D3DRS_ALPHABLENDENABLE, TRUE);
			device->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_ONE);
			device->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_ONE);
			// ~SUBMIT_BLEND 會取消套用檔案中的混色設定.
			g_Model_DX9.Render(~SUBMIT_BLEND);
		}
		else
		{
			g_Model_DX9.Render();
		}
	}


	// `宣告所有的繪圖指令都下完了`
	device->EndScene(); 

	// `把背景backbuffer的畫面呈現出來`
	device->Present( NULL, NULL, NULL, NULL );
}
开发者ID:chenbk85，项目名称:3dlearn，代码行数:52，代码来源:render_dx9.cpp

示例2: RenderFrameDX9

// 使用DirectX 9來繪圖
void RenderFrameDX9(void)
{
	LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
	// 消除畫面
	device->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, 0x00000000, 1.0f, 0);
	// 開始下繪圖指令
	device->BeginScene(); 
	// 設定座標轉換矩陣
	Matrix4x4 view_matrix = GutMatrixLookAtRH(g_eye, g_lookat, g_up);
	device->SetTransform(D3DTS_VIEW, (D3DMATRIX *) &view_matrix);
	device->SetTransform(D3DTS_WORLD, (D3DMATRIX *) &g_world_matrix);
	// 套用貼圖
	device->SetTexture(0, g_pTexture);
	// trilinear filter
	device->SetSamplerState(0, D3DSAMP_MAGFILTER, D3DTEXF_LINEAR);
	device->SetSamplerState(0, D3DSAMP_MINFILTER, D3DTEXF_LINEAR);
	device->SetSamplerState(0, D3DSAMP_MIPFILTER, D3DTEXF_LINEAR);
	// 自動產生貼圖座標
	device->SetTextureStageState(0, D3DTSS_TEXCOORDINDEX, D3DTSS_TCI_CAMERASPACEREFLECTIONVECTOR);
	//device->SetTextureStageState(0, D3DTSS_TEXTURETRANSFORMFLAGS, D3DTTFF_COUNT3);
	// 使用自動normalize功能
	device->SetRenderState(D3DRS_NORMALIZENORMALS, TRUE);
	// 畫模型
	// 傳入0代表不套用模型中的材質, 經由外部來設定.
	g_Model_DX9.Render(0);
	// 宣告所有的繪圖指令都下完了
	device->EndScene(); 
	// 把背景backbuffer的畫面呈現出來
	device->Present( NULL, NULL, NULL, NULL );
}
开发者ID:chenbk85，项目名称:3dlearn，代码行数:31，代码来源:render_dx9.cpp

示例3: MirrorPoint

static void RenderModelDX9(bool mirror, Vector4 *pPlane)
{
	LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();

	Matrix4x4 view_matrix;
	Matrix4x4 world_matrix = g_Control.GetObjectMatrix();


	if ( mirror )
	{
		Vector4 vEye = g_Control.GetCameraPosition();
		Vector4 vUp = g_Control.m_vUp;
		Vector4 vLookAt = g_Control.m_vLookAt;

		Vector4 mirror_eye = MirrorPoint(vEye, *pPlane);
		Vector4 mirror_lookat = MirrorPoint(vLookAt, *pPlane);
		Vector4 mirror_up = MirrorPoint(vUp, *pPlane);

		view_matrix = GutMatrixLookAtRH(mirror_eye, mirror_lookat, mirror_up);

		g_mirror_view_matrix = view_matrix;
	}
	else
	{
		view_matrix = g_Control.GetViewMatrix();
	}

	device->SetTransform(D3DTS_VIEW, (D3DMATRIX *) &view_matrix);
	device->SetTransform(D3DTS_WORLD, (D3DMATRIX *) &world_matrix);

	g_Model_DX9.Render();
}
开发者ID:chenbk85，项目名称:3dlearn，代码行数:32，代码来源:render_dx9.cpp

示例4: DrawObject

void DrawObject(void)
{
	LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();

	Matrix4x4 view_matrix = g_Control.GetViewMatrix();
	
	Matrix4x4 scale_matrix; 
	scale_matrix.Scale_Replace(g_fRippleSize, g_fRippleSize, 1.0f);
	
	Matrix4x4 world_matrix = g_orient_matrix * scale_matrix;
	world_matrix[3] = g_vPosition;

	device->SetVertexShader(NULL);
	device->SetPixelShader(NULL);

	device->SetTransform(D3DTS_PROJECTION, (D3DMATRIX*) &g_proj_matrix);
	device->SetTransform(D3DTS_VIEW, (D3DMATRIX*) &view_matrix);
	device->SetTransform(D3DTS_WORLD, (D3DMATRIX*) &world_matrix);

	device->SetRenderState(D3DRS_ZFUNC, D3DCMP_LESS);
	device->SetRenderState(D3DRS_ZENABLE, TRUE);
	device->SetRenderState(D3DRS_ZWRITEENABLE, TRUE);

	g_Model_DX9.Render();

	device->SetRenderState(D3DRS_LIGHTING, FALSE);
}
开发者ID:chenbk85，项目名称:3dlearn，代码行数:27，代码来源:render_dx9.cpp

示例5: RenderFrameDX9

void RenderFrameDX9(void)
{
	LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
	device->BeginScene(); 

	Matrix4x4 view_matrix = g_Control.GetViewMatrix();
	Matrix4x4 world_matrix = g_Control.GetObjectMatrix();

	// normal pass
	if ( g_bPosteffect )
	{
		device->SetRenderTarget(0, g_pFrameSurface[FULLSIZE]);
		device->SetDepthStencilSurface(NULL);
	}
	else
	{
		device->SetRenderTarget(0, g_pMainSurface);
		device->SetDepthStencilSurface(NULL);
	}

	device->Clear(0, NULL, D3DCLEAR_TARGET, 0x0, 1.0f, 0);

	device->SetVertexShader(NULL);
	device->SetPixelShader(NULL);

	device->SetRenderState(D3DRS_LIGHTING, FALSE);
	device->SetRenderState(D3DRS_ZENABLE, FALSE);
	device->SetRenderState(D3DRS_ZWRITEENABLE, TRUE);

	device->SetTransform(D3DTS_PROJECTION, (D3DMATRIX*)&g_proj_matrix);
	device->SetTransform(D3DTS_VIEW, (D3DMATRIX*)&view_matrix);
	device->SetTransform(D3DTS_WORLD, (D3DMATRIX *)&world_matrix);

	g_Model_DX9.Render();

	if ( g_bPosteffect )
	{
		ConverToLogLuminance(g_pFrameBuffer[FULLSIZE], &g_ImageInfo);
		// ExpLuminance(g_pFrameSurface[FULLSIZE], g_pFrameBuffer[DOWNSAMPLED_256x256], &g_Image256x256);

		AverageLuminance(g_pFrameBuffer[DOWNSAMPLED_256x256]);
		ExpLuminance();
		AdaptiveLuminance();

		device->SetRenderTarget(0, g_pMainSurface);
		device->SetDepthStencilSurface(NULL);
		//device->Clear(0, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER|D3DCLEAR_STENCIL, 0x0, 1.0f, 0);
		
		AutoExposure();

		if ( g_iMode & 0x01 )
		{
			DrawImage(g_pFrameBuffer[LUMINANCE_TEMP], &g_Image1x1, -1.0f, -1.0f, 0.1f, 0.1f);
			DrawImage(g_pFrameBuffer[LUMINANCE_CURRENT], &g_Image1x1, -0.9f, -1.0f, 0.1f, 0.1f);
		}
	}

	device->EndScene();
	device->Present( NULL, NULL, NULL, NULL );
}
开发者ID:as2120，项目名称:ZNginx，代码行数:60，代码来源:render_dx9.cpp

示例6: RenderFrameDX9

// 使用DirectX 9來繪圖
void RenderFrameDX9(void)
{
	LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
	device->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, 0x00000000, 1.0f, 0);

	device->SetRenderState(D3DRS_LIGHTING, FALSE);

	// 設定轉換矩陣
	Matrix4x4 view_matrix = g_Control.GetViewMatrix();
	Matrix4x4 world_matrix = g_Control.GetObjectMatrix();
	device->SetTransform(D3DTS_VIEW, (D3DMATRIX *) &view_matrix);
	device->SetTransform(D3DTS_WORLD, (D3DMATRIX *) &world_matrix);

	// 開始下繪圖指令
	device->BeginScene(); 

	SetupLightingDX9();

	g_Model_DX9.Render();

	// 宣告所有的繪圖指令都下完了
	device->EndScene(); 

	// 把背景backbuffer的畫面呈現出來
	device->Present( NULL, NULL, NULL, NULL );
}
开发者ID:chenbk85，项目名称:3dlearn，代码行数:27，代码来源:render_dx9.cpp

示例7: AddImpulse

static void AddImpulse(void)
{
	static Vector4 vPosition(0.0f, 0.0f, 0.0f, 0.0f);
	//Vector4 vDiff = vPosition - g_vPosition;
	Vector4 vDiff = g_vPosition - vPosition;
	Vector4 vLength = vDiff.Length();

	if ( vLength[0]<2.0f )
		return;

	Vector4 vDir = vDiff / vLength;
	Vector4 vVec0(vDir[1],-vDir[0], 0.0f, 0.0f);
	Vector4 vVec1(vDir[0], vDir[1], 0.0f, 0.0f);

	vPosition = g_vPosition;

	Vector4 vVec0_old = g_orient_matrix[0];
	Vector4 vVec1_old = g_orient_matrix[1];

	Vector4 vVec0_new = VectorLerp(vVec0_old, vVec0, 0.2f);
	Vector4 vVec1_new = VectorLerp(vVec1_old, vVec1, 0.2f);
	vVec0_new.Normalize();
	vVec1_new.Normalize();
	Vector4 vVec2_new = Vector3CrossProduct(vVec0_new, vVec1_new);

	g_orient_matrix.Identity();
	g_orient_matrix[0] = vVec0_new;
	g_orient_matrix[1] = vVec1_new;
	g_orient_matrix[2] = vVec2_new;

	LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();

	device->SetRenderTarget(0, g_pSurfaces[TEX_HEIGHT1]);
	device->SetDepthStencilSurface(NULL);

	Matrix4x4 view_matrix = g_Control.GetViewMatrix();
	
	Matrix4x4 world_matrix; 
	world_matrix.Scale_Replace(g_fRippleSize, g_fRippleSize, 1.0f);
	world_matrix[3] = g_vPosition;

	Matrix4x4 wvp_matrix = g_orient_matrix * world_matrix * view_matrix * g_proj_matrix;

	D3DXHANDLE shader = g_pWaterEffect->GetTechniqueByName("AddImpulse");
	D3DXHANDLE wvp_matrix_var = g_pWaterEffect->GetParameterByName(NULL, "wvp_matrix");
	D3DXHANDLE force_var = g_pWaterEffect->GetParameterByName(NULL, "fForce");

	g_pWaterEffect->SetTechnique(shader);
	g_pWaterEffect->SetMatrix(wvp_matrix_var, (D3DXMATRIX *)&wvp_matrix);
	g_pWaterEffect->SetFloat(force_var, 0.05f);

	g_pWaterEffect->Begin(NULL, 0);
	g_pWaterEffect->BeginPass(0);
		g_Model_DX9.Render(0);
	g_pWaterEffect->EndPass();
	g_pWaterEffect->End();

	vPosition = g_vPosition;
}
开发者ID:chenbk85，项目名称:3dlearn，代码行数:59，代码来源:render_dx9.cpp

示例8: MirrorPoint

static void RenderModelDX9(bool mirror, Vector4 *pPlane)
{
	LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();

	Matrix4x4 view_matrix;

	if ( mirror )
	{
		Vector4 vEye = g_Control.GetCameraPosition();
		Vector4 vLookAt = g_Control.m_vLookAt;
		Vector4 vUp = g_Control.m_vUp;

		Vector4 mirror_eye = MirrorPoint(vEye, *pPlane);
		Vector4 mirror_lookat = MirrorPoint(vLookAt, *pPlane);
		Vector4 mirror_up = MirrorVector(vUp, *pPlane);

		Matrix4x4 temp_matrix = GutMatrixLookAtRH(mirror_eye, mirror_lookat, mirror_up);

		// 因為是鏡射, 在轉換到鏡頭座標系後要做個左右對調的動作.
		Matrix4x4 mirror_x;
		mirror_x.Identity();
		mirror_x.Scale(-1.0f, 1.0f, 1.0f);

		view_matrix = temp_matrix * mirror_x;

		// 右左對調後, 3角形的頂點排列順序會被反過來.
		GutSetDX9BackFace(D3DCULL_CCW);
	}
	else
	{
		view_matrix = g_Control.GetViewMatrix();
		device->SetRenderState(D3DRS_CULLMODE, D3DCULL_CW);
		GutSetDX9BackFace(D3DCULL_CW);
	}

	Matrix4x4 world_matrix = g_Control.GetObjectMatrix();

	device->SetTransform(D3DTS_VIEW, (D3DMATRIX *) &view_matrix);
	device->SetTransform(D3DTS_WORLD, (D3DMATRIX *) &world_matrix);

	g_Model_DX9.Render();

	GutSetDX9BackFace(D3DCULL_CW);
}
开发者ID:as2120，项目名称:ZNginx，代码行数:44，代码来源:render_dx9.cpp

示例9: RenderFrameDX9

void RenderFrameDX9(void)
{
	LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
	device->BeginScene(); 
	device->Clear(0, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER|D3DCLEAR_STENCIL, 0x0, 1.0f, 0);

	Matrix4x4 view_matrix = g_Control.GetViewMatrix();
	Matrix4x4 world_matrix = g_Control.GetObjectMatrix();
	Matrix4x4 wv_matrix = world_matrix * view_matrix;
	Matrix4x4 wvp_matrix = wv_matrix * g_proj_matrix;

	DrawImage(g_pTexture, &g_ImageInfo);

	D3DXHANDLE shader = g_pRefractionFX->GetTechniqueByName("Refraction");
	D3DXHANDLE texture = g_pRefractionFX->GetParameterByName(NULL, "BackgroundImage");
	D3DXHANDLE wv_matrix_h = g_pRefractionFX->GetParameterByName(NULL, "wv_matrix");
	D3DXHANDLE wvp_matrix_h = g_pRefractionFX->GetParameterByName(NULL, "wvp_matrix");
	D3DXHANDLE objectcolor_h = g_pRefractionFX->GetParameterByName(NULL, "object_color");

	g_pRefractionFX->SetTechnique(shader);
	g_pRefractionFX->SetTexture(texture, g_pTexture);
	g_pRefractionFX->SetMatrix(wv_matrix_h, (D3DXMATRIX *)&wv_matrix);
	g_pRefractionFX->SetMatrix(wvp_matrix_h, (D3DXMATRIX *)&wvp_matrix);
	g_pRefractionFX->SetVector(objectcolor_h, (D3DXVECTOR4 *)&g_vObjectColor);

	g_pRefractionFX->Begin(NULL, 0);
	g_pRefractionFX->BeginPass(0);

	g_Model_DX9.Render(0);

	g_pRefractionFX->EndPass();
	g_pRefractionFX->End();

	device->EndScene();
	device->Present( NULL, NULL, NULL, NULL );
}
开发者ID:chenbk85，项目名称:3dlearn，代码行数:36，代码来源:render_dx9.cpp

示例10: RenderFrameDX9

// 使用DirectX 9來繪圖
void RenderFrameDX9(void)
{
	LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();

	Matrix4x4 view_matrix = g_Control.GetViewMatrix();
	Matrix4x4 world_matrix = g_Control.GetObjectMatrix();

	device->BeginScene(); 
	// 消除畫面
	device->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER | D3DCLEAR_STENCIL, D3DCOLOR_RGBA(0, 0, 0, 255), 1.0f, 0);
	// 轉換矩陣
	device->SetTransform(D3DTS_PROJECTION, (D3DMATRIX *) &g_projection_matrix);
	device->SetTransform(D3DTS_VIEW, (D3DMATRIX *) &view_matrix);

	// 畫出空間中的茶壼
	{
		device->SetTransform(D3DTS_WORLD, (D3DMATRIX *) &world_matrix);
		g_Model_DX9.Render();
	}

	device->SetRenderState(D3DRS_STENCILENABLE, TRUE);
	device->SetRenderState(D3DRS_ZWRITEENABLE, FALSE);
	device->SetRenderState(D3DRS_STENCILMASK, 0xff);
	device->SetRenderState(D3DRS_STENCILREF, 1);

	// 在Stencil Buffer中標示出光柱照射的區域
	{
		Matrix4x4 ident_matrix = Matrix4x4::IdentityMatrix();
		device->SetTransform(D3DTS_WORLD, (D3DMATRIX *) &ident_matrix);

		// `啟動 Two sided stencil test 功能`
		device->SetRenderState(D3DRS_TWOSIDEDSTENCILMODE, TRUE);
		// `順時針方向的 Stencil Test 設定`
		device->SetRenderState(D3DRS_STENCILFUNC, D3DCMP_ALWAYS);
		device->SetRenderState(D3DRS_STENCILZFAIL, D3DSTENCILOP_INCR);
		// `逆時針方向的 Stencil Test 設定`
		device->SetRenderState(D3DRS_CCW_STENCILFUNC, D3DCMP_ALWAYS);
		device->SetRenderState(D3DRS_CCW_STENCILZFAIL, D3DSTENCILOP_DECR);
		// `關閉顏色跟 ZBuffer 的更新`
		device->SetRenderState(D3DRS_COLORWRITEENABLE, 0);

		CGutModel_DX9::SetMaterialOverwrite(&g_material_stencilpass);
		g_SpotLightModel_DX9.Render();
		CGutModel_DX9::SetMaterialOverwrite(NULL);

		// `還原設定`
		device->SetRenderState(D3DRS_TWOSIDEDSTENCILMODE, FALSE);
		device->SetRenderState(D3DRS_STENCILPASS, D3DSTENCILOP_KEEP);
		device->SetRenderState(D3DRS_CCW_STENCILFUNC, D3DSTENCILOP_KEEP);
		device->SetRenderState(D3DRS_COLORWRITEENABLE, 
			D3DCOLORWRITEENABLE_RED |
			D3DCOLORWRITEENABLE_GREEN |
			D3DCOLORWRITEENABLE_BLUE |
			D3DCOLORWRITEENABLE_ALPHA);
	}
	// 畫出光柱照射到的區域
	{
		device->SetRenderState(D3DRS_ZENABLE, FALSE);
		device->SetRenderState(D3DRS_STENCILFUNC, D3DCMP_EQUAL);
		device->SetRenderState(D3DRS_STENCILREF, 1);
		CGutModel_DX9::SetCullMode(D3DCULL_CCW);
		CGutModel_DX9::SetMaterialOverwrite(&g_material_spotlightpass);
		g_SpotLightModel_DX9.Render();
		CGutModel_DX9::SetMaterialOverwrite(NULL);
		device->SetRenderState(D3DRS_ZENABLE, TRUE);
	}
	device->SetRenderState(D3DRS_STENCILENABLE, FALSE);
	// 畫出光柱
	{
		CGutModel_DX9::SetCullMode(D3DCULL_CW);
		g_SpotLightModel_DX9.Render();
	}
	device->SetRenderState(D3DRS_ZWRITEENABLE, TRUE);

	// 宣告所有的繪圖指令都下完了
	device->EndScene(); 
	// 把背景backbuffer的畫面呈現出來
	device->Present( NULL, NULL, NULL, NULL );
}
开发者ID:chenbk85，项目名称:3dlearn，代码行数:80，代码来源:render_dx9.cpp

示例11: RenderFrameDX9

// 使用DirectX 9來繪圖
void RenderFrameDX9(void)
{
	LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
	Matrix4x4 view_matrix = g_Control.GetViewMatrix();
	Matrix4x4 world_matrix = g_Control.GetObjectMatrix();
	Matrix4x4 ident_matrix; ident_matrix.Identity();
	device->BeginScene(); 
	// 消除畫面
	device->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER | D3DCLEAR_STENCIL, D3DCOLOR_RGBA(30, 30, 30, 255), 1.0f, 0);
	// light position & orientation
	Vector4 light_pos(5.0f, 0.0f, 5.0f);
	Vector4 light_lookat(0.0f, 0.0f, 0.0f);
	Vector4 light_up(0.0f, 1.0f, 0.0f);
	// light matrix
	Matrix4x4 light_view = GutMatrixLookAtRH(light_pos, light_lookat, light_up);
	Matrix4x4 light_world_view = world_matrix * light_view;
	Matrix4x4 shadow_matrix;
	// 建立shadow volume
	if ( g_bDirectionalLight )
	{
		g_ShadowVolume.BuildShadowVolume_DirectionalLight(light_world_view, 20.0f, true);
		shadow_matrix = light_view;
		shadow_matrix.FastInvert();
	}
	else
	{
		g_ShadowVolume.BuildShadowVolume_PointLight(light_pos, world_matrix, 20.0f, true);
		shadow_matrix.Identity();
	}
	// 畫出空間中的茶壼
	{
		device->SetTransform(D3DTS_PROJECTION, (D3DMATRIX *) &g_projection_matrix);
		device->SetTransform(D3DTS_VIEW, (D3DMATRIX *) &view_matrix);
		device->SetTransform(D3DTS_WORLD, (D3DMATRIX *) &world_matrix);

		g_Model_DX9.Render();
	}
	// 畫出墻壁
	{
		device->SetTransform(D3DTS_WORLD, (D3DMATRIX *) &ident_matrix);

		sModelMaterial_DX9 material;

		material.m_Material.Diffuse.r = 0.0f;
		material.m_Material.Diffuse.g = 0.0f;
		material.m_Material.Diffuse.b = 1.0f;
		material.m_Material.Diffuse.a = 1.0f;

		material.Submit();

		device->SetFVF(D3DFVF_XYZ);
		device->DrawPrimitiveUP(D3DPT_TRIANGLESTRIP, 2, g_Quad, sizeof(Vertex_VT));
	}
	device->SetRenderState(D3DRS_ZWRITEENABLE, FALSE);
	device->SetRenderState(D3DRS_STENCILENABLE, TRUE);
	device->SetRenderState(D3DRS_STENCILREF, 0x01);
	device->SetRenderState(D3DRS_STENCILMASK, 0xff);
	// 在Stencil Buffer上標示出陰影區域
	{
		sModelMaterial_DX9 material;
		material.m_bCullFace = false;
		material.Submit();
		// 套用矩陣
		device->SetTransform(D3DTS_WORLD, (D3DMATRIX *) &shadow_matrix);
		// 設定頂點資料格式
		device->SetFVF(D3DFVF_XYZ);

		device->SetRenderState(D3DRS_TWOSIDEDSTENCILMODE, TRUE);
		// cw stencil setting
		device->SetRenderState(D3DRS_STENCILFUNC, D3DCMP_ALWAYS);
		device->SetRenderState(D3DRS_STENCILZFAIL, D3DSTENCILOP_INCR);
		// ccw stencil setting
		device->SetRenderState(D3DRS_CCW_STENCILFUNC, D3DCMP_ALWAYS);
		device->SetRenderState(D3DRS_CCW_STENCILZFAIL, D3DSTENCILOP_DECR);
		// disable color write
		device->SetRenderState(D3DRS_COLORWRITEENABLE, 0);
		// 畫出Shadow Volume
		device->DrawPrimitiveUP(D3DPT_TRIANGLELIST, g_ShadowVolume.m_iNumShadowVolumeFaces, g_ShadowVolume.m_pShadowVolume, sizeof(Vector4));
		// 恢復更新framebuffer
		device->SetRenderState(D3DRS_COLORWRITEENABLE, 0xff);
		device->SetRenderState(D3DRS_TWOSIDEDSTENCILMODE, FALSE);
		device->SetRenderState(D3DRS_STENCILZFAIL, D3DSTENCILOP_KEEP);
		device->SetRenderState(D3DRS_CCW_STENCILZFAIL, D3DSTENCILOP_KEEP);
	}
	// 畫出陰影
	{
		sModelMaterial_DX9 material;
		material.m_bCullFace = false;
		material.Submit();

		device->SetTextureStageState(0, D3DTSS_COLORARG2, D3DTA_TFACTOR);
		device->SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_SELECTARG2);
		// 套用矩陣
		device->SetTransform(D3DTS_PROJECTION, (D3DMATRIX *) &ident_matrix);
		device->SetTransform(D3DTS_VIEW, (D3DMATRIX *) &ident_matrix);
		device->SetTransform(D3DTS_WORLD, (D3DMATRIX *) &ident_matrix);
		// 只更新stencil buffer上值為1的像素
		device->SetRenderState(D3DRS_STENCILFUNC, D3DCMP_EQUAL);
		device->SetRenderState(D3DRS_STENCILREF, 0x01);
//.........这里部分代码省略.........
开发者ID:chenbk85，项目名称:3dlearn，代码行数:101，代码来源:render_dx9.cpp

示例12: RenderFrameDX9

// 使用DirectX 9來繪圖
void RenderFrameDX9(void)
{
	LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();
	LPDIRECT3DTEXTURE9 pBlurredTexture = NULL;

	Matrix4x4 light_projection_matrix;
	Matrix4x4 light_view_matrix;

	Matrix4x4 view_matrix = g_Control.GetViewMatrix();
	Matrix4x4 world_matrix = g_Control.GetObjectMatrix();

	// 開始下繪圖指令
	device->BeginScene(); 
	{
		// 保存主framebuffer
		LPDIRECT3DSURFACE9 pFrameBufferBackup, pDepthBufferBackup;
		device->GetRenderTarget(0, &pFrameBufferBackup); pFrameBufferBackup->Release();
		device->GetDepthStencilSurface(&pDepthBufferBackup); pDepthBufferBackup->Release();
		// 取出動態貼圖中的surface
		LPDIRECT3DSURFACE9 pSurface;
		g_pTexture->GetSurfaceLevel(0, &pSurface); 
		// 把繪圖結果輸出到動態貼圖中
		device->SetRenderTarget(0, pSurface);
		device->SetDepthStencilSurface(g_pDepthStencil);
		// 清除畫面
		device->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, D3DCOLOR_RGBA(255, 255, 255, 255), 1.0f, 0);
		// 設定光源位置
		Vector4 vLightPos = g_Light.m_Position;
		Vector4 vLightUp(0.0f, 1.0f, 0.0f);
		Vector4 vLightLookat(0.0f, 0.0f, 0.0f);

		light_projection_matrix = GutMatrixPerspectiveRH_DirectX(60.0f, 1.0f, 0.1f, 100.0f);
		light_view_matrix = GutMatrixLookAtRH(vLightPos, vLightLookat, vLightUp);
		// 把鏡頭放到光源位置來畫陰影
		device->SetTransform(D3DTS_PROJECTION, (D3DMATRIX *)&light_projection_matrix);
		device->SetTransform(D3DTS_VIEW, (D3DMATRIX *)&light_view_matrix);
		device->SetTransform(D3DTS_WORLD, (D3DMATRIX *)&world_matrix);

		// 把所有反射關閉，讓模型在畫面上呈現黑色。
		D3DCOLORVALUE zero = {0.0f, 0.0f, 0.0f, 1.0f};

		sModelMaterial_DX9 material;
		material.m_Material.Ambient = zero;
		material.m_Material.Emissive = zero;
		material.m_Material.Diffuse = zero;
		material.m_Material.Specular = zero;
		material.m_bCullFace = false;

		material.Submit();

		SetupLightingDX9();
		// 畫出模型
		g_Model_DX9.Render(0);
		// 告知direct3d9裝置rendertarget使用完畢
		pSurface->Release();
		// 還原主framebuffer
		device->SetRenderTarget(0, pFrameBufferBackup);
		device->SetDepthStencilSurface(pDepthBufferBackup);
	}

	// 把影子柔化
	{
		pBlurredTexture = BlurTexture(g_pTexture);
	}

	// 把上一個步驟的結果當成貼圖來使用
	{
		// 消除畫面
		device->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, D3DCOLOR_RGBA(0, 0, 150, 255), 1.0f, 0);
		// 設定轉換矩陣
		device->SetTransform(D3DTS_PROJECTION, (D3DMATRIX *) &g_projection_matrix);
		device->SetTransform(D3DTS_VIEW, (D3DMATRIX *) &view_matrix);
		device->SetTransform(D3DTS_WORLD, (D3DMATRIX *) &world_matrix);
		// 設定光源
		SetupLightingDX9();

		device->SetSamplerState(0, D3DSAMP_ADDRESSU, D3DTADDRESS_WRAP);
		device->SetSamplerState(0, D3DSAMP_ADDRESSV, D3DTADDRESS_WRAP);

		device->SetSamplerState(1, D3DSAMP_ADDRESSU, D3DTADDRESS_WRAP);
		device->SetSamplerState(1, D3DSAMP_ADDRESSV, D3DTADDRESS_WRAP);

		// 畫出茶壼
		g_Model_DX9.Render();

		sModelMaterial_DX9 material;
		material.m_pTextures[0] = pBlurredTexture;
		material.Submit();
		// 計算貼圖矩陣
		Matrix4x4 inv_view_matrix = g_Control.GetCameraMatrix();
		Matrix4x4 uv_offset_matrix;
		uv_offset_matrix.Identity();
		uv_offset_matrix.Scale(0.5f, -0.5f, 0.5f);
		uv_offset_matrix[3].Set(0.5f, 0.5f, 0.5f, 1.0f);

		Matrix4x4 texture_matrix = inv_view_matrix * light_view_matrix * light_projection_matrix * uv_offset_matrix;
		Matrix4x4 indent_matrix = Matrix4x4::IdentityMatrix();
		// 設定轉換矩陣
		device->SetTransform(D3DTS_TEXTURE0, (D3DMATRIX *) &texture_matrix);
//.........这里部分代码省略.........
开发者ID:chenbk85，项目名称:3dlearn，代码行数:101，代码来源:render_dx9.cpp

示例13: RenderFrameDX9

// `使用Direct3D9來繪圖`
void RenderFrameDX9(void)
{
	LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();

	Matrix4x4 light_projection_matrix;
	Matrix4x4 light_view_matrix;

	Matrix4x4 view_matrix = g_Control.GetViewMatrix();
	Matrix4x4 world_matrix = g_Control.GetObjectMatrix();

	// `開始下繪圖指令`
	device->BeginScene(); 

	// `把剪影畫在動態貼圖中`
	if(1)
	{
		//! 设置临时framebuffer
		LPDIRECT3DSURFACE9 pFrameBufferBackup, pDepthBufferBackup;
		device->GetRenderTarget(0, &pFrameBufferBackup); 
		pFrameBufferBackup->Release();
		device->GetDepthStencilSurface(&pDepthBufferBackup); 
		pDepthBufferBackup->Release();

		LPDIRECT3DSURFACE9 pSurface;
		g_pTexture->GetSurfaceLevel(0, &pSurface); 

		device->SetRenderTarget(0, pSurface);
		device->SetDepthStencilSurface(g_pDepthStencil);

		device->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, D3DCOLOR_RGBA(255, 255, 255, 255), 1.0f, 0);

		Vector4 vLightPos = g_Light.m_Position;
		Vector4 vLightUp(0.0f, 1.0f, 0.0f);
		Vector4 vLightLookat(0.0f, 0.0f, 0.0f);
		// `把鏡頭放在光源的`
		light_projection_matrix = GutMatrixPerspectiveRH_DirectX(60.0f, 1.0f, 0.1f, 100.0f);
		light_view_matrix = GutMatrixLookAtRH(vLightPos, vLightLookat, vLightUp);
		// `設定轉換矩陣`
		device->SetTransform(D3DTS_PROJECTION, (D3DMATRIX *)&light_projection_matrix);
		device->SetTransform(D3DTS_VIEW, (D3DMATRIX *)&light_view_matrix);
		device->SetTransform(D3DTS_WORLD, (D3DMATRIX *)&world_matrix);

		D3DCOLORVALUE zero = {0.0f, 0.0f, 0.0f, 1.0f};

		sModelMaterial_DX9 material;
		material.m_Material.Ambient = zero;
		material.m_Material.Emissive = zero;
		material.m_Material.Diffuse = zero;
		material.m_Material.Specular = zero;
		material.m_bCullFace = false;

		material.Submit();

		device->SetRenderState(D3DRS_LIGHTING, 0);

		g_Model_DX9.Render(0);

		pSurface->Release();
		device->SetRenderTarget(0, pFrameBufferBackup);
		device->SetDepthStencilSurface(pDepthBufferBackup);
	}

	// `把上一個步驟的結果當成貼圖來使用`
	{
		// `消除畫面`
		device->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, D3DCOLOR_RGBA(0, 0, 150, 255), 1.0f, 0);
		// `設定轉換矩陣`
		device->SetTransform(D3DTS_PROJECTION, (D3DMATRIX *) &g_projection_matrix);
		device->SetTransform(D3DTS_VIEW, (D3DMATRIX *) &view_matrix);
		device->SetTransform(D3DTS_WORLD, (D3DMATRIX *) &world_matrix);


#define DRAW_TEAPORT_FIRST 1

		//! 画茶壶
		if (DRAW_TEAPORT_FIRST)
		{
			SetupLightingDX9();
			g_Model_DX9.Render();
		}

		//! 设置矩形的纹理
		sModelMaterial_DX9 material;
		material.m_pTextures[0] = g_pTexture;
		material.Submit();

		Matrix4x4 inv_view_matrix = view_matrix;
		inv_view_matrix.FastInvert();

		Matrix4x4 uv_offset_matrix;
		uv_offset_matrix.Identity();
		uv_offset_matrix.Scale(0.5f, -0.5f, 0.5f);
		uv_offset_matrix[3].Set(0.5f, 0.5f, 0.5f, 1.0f);

		Matrix4x4 texture_matrix = inv_view_matrix * light_view_matrix * light_projection_matrix * uv_offset_matrix;
		Matrix4x4 indent_matrix = Matrix4x4::IdentityMatrix();

		device->SetTransform(D3DTS_TEXTURE0, (D3DMATRIX *) &texture_matrix);
		device->SetTransform(D3DTS_WORLD, (D3DMATRIX *) &indent_matrix);
//.........这里部分代码省略.........
开发者ID:as2120，项目名称:ZNginx，代码行数:101，代码来源:render_dx9.cpp

示例14: RenderFrameDX9

// 使用DirectX 9來繪圖
void RenderFrameDX9(void)
{
	DWORD FogColor = D3DCOLOR_RGBA(128, 128, 128, 255);

	LPDIRECT3DDEVICE9 device = GutGetGraphicsDeviceDX9();

	device->BeginScene(); 
	// 消除畫面
	device->Clear(0, NULL, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER | D3DCLEAR_STENCIL, FogColor, 1.0f, 0);
	// 設定轉換矩陣
	Matrix4x4 view_matrix = g_Control.GetViewMatrix();
	Matrix4x4 object_matrix = g_Control.GetObjectMatrix();

	device->SetTransform(D3DTS_PROJECTION, (D3DMATRIX *) &g_projection_matrix);
	device->SetTransform(D3DTS_VIEW, (D3DMATRIX *) &view_matrix);
	device->SetTransform(D3DTS_WORLD, (D3DMATRIX *) &object_matrix);
	// 設定霧
	device->SetRenderState(D3DRS_FOGENABLE, TRUE);
	device->SetRenderState(D3DRS_FOGCOLOR, FogColor);

	switch(g_iFogMode)
	{
	case 0:
		device->SetRenderState(D3DRS_FOGENABLE, FALSE);
		break;
	case 1:
		{
			// 隨距離線性變濃的霧
			float fStart = 0.0f;
			float fEnd = 10.0f;
			device->SetRenderState(D3DRS_FOGVERTEXMODE, D3DFOG_LINEAR);
			device->SetRenderState(D3DRS_FOGSTART, *(DWORD *)(&fStart));
			device->SetRenderState(D3DRS_FOGEND, *(DWORD *)(&fEnd));
			// 計算公式為
			// (fog_end - distance_to_camera) / (fog_end - fog_start)
			break;
		}
	case 2:
		{
			// `套用指數函式來變化的霧 `
			float fFogDensity = 0.5f;
			device->SetRenderState(D3DRS_FOGVERTEXMODE, D3DFOG_EXP);
			device->SetRenderState(D3DRS_FOGDENSITY, *(DWORD *)&fFogDensity);
			// 計算公式為
			// power(e, -(fog_density * distance_to_camera))
			break;
		}
	case 3:
		{
			// `套用指數函式來變化的霧 `
			float fFogDensity = 0.5f;
			device->SetRenderState(D3DRS_FOGVERTEXMODE, D3DFOG_EXP2);
			device->SetRenderState(D3DRS_FOGDENSITY, *(DWORD *)&fFogDensity);
			// 計算公式為
			// power(e, -(fog_density * distance_to_camera)^2)
			break;
		}
	}
	// 畫出模型
	g_Model_DX9.Render();
	// 宣告所有的繪圖指令都下完了
	device->EndScene(); 
	// 把背景backbuffer的畫面呈現出來
	device->Present( NULL, NULL, NULL, NULL );
}
开发者ID:chenbk85，项目名称:3dlearn，代码行数:66，代码来源:render_dx9.cpp


注：本文中的CGutModel_DX9::Render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。