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C++ MRenderer::findRenderOverride方法代码示例

本文整理汇总了C++中mhwrender::MRenderer::findRenderOverride方法的典型用法代码示例。如果您正苦于以下问题:C++ MRenderer::findRenderOverride方法的具体用法?C++ MRenderer::findRenderOverride怎么用?C++ MRenderer::findRenderOverride使用的例子?那么恭喜您, 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mhwrender::MRenderer的用法示例。


在下文中一共展示了MRenderer::findRenderOverride方法的1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: execute

MStatus viewRenderUserOperation::execute( const MHWRender::MDrawContext & drawContext )
{
	// Sample code to debug pass information
	static const bool debugPassInformation = false;
	if (debugPassInformation)
	{
		const MHWRender::MPassContext & passCtx = drawContext.getPassContext();
		const MString & passId = passCtx.passIdentifier();
		const MStringArray & passSem = passCtx.passSemantics();
		printf("viewRenderUserOperation: drawing in pass[%s], semantic[", passId.asChar());
		for (unsigned int i=0; i<passSem.length(); i++)
			printf(" %s", passSem[i].asChar());
		printf("\n");
	}

	// Example code to find the active override.
	// This is not necessary if the operations just keep a reference
	// to the override, but this demonstrates how this
	// contextual information can be extracted.
	//
	MHWRender::MRenderer *theRenderer = MHWRender::MRenderer::theRenderer();
	const MHWRender::MRenderOverride *overridePtr = NULL;
	if (theRenderer)
	{
		const MString & overrideName = theRenderer->activeRenderOverride();
		overridePtr = theRenderer->findRenderOverride( overrideName );
	}

	// Some sample code to debug lighting information in the MDrawContext
	//
	if (fDebugLightingInfo)
	{
		viewRenderOverrideUtilities::printDrawContextLightInfo( drawContext );
	}

	// Some sample code to debug other MDrawContext information
	//
	if (fDebugDrawContext)
	{
		MStatus status;
		MMatrix matrix = drawContext.getMatrix(MHWRender::MFrameContext::kWorldMtx, &status);
		double dest[4][4];
		status = matrix.get(dest);
		printf("World matrix is:\n");
		printf("\t%f, %f, %f, %f\n", dest[0][0], dest[0][1], dest[0][2], dest[0][3]);
		printf("\t%f, %f, %f, %f\n", dest[1][0], dest[1][1], dest[1][2], dest[1][3]);
		printf("\t%f, %f, %f, %f\n", dest[2][0], dest[2][1], dest[2][2], dest[2][3]);
		printf("\t%f, %f, %f, %f\n", dest[3][0], dest[3][1], dest[3][2], dest[3][3]);

		MDoubleArray viewDirection = drawContext.getTuple(MHWRender::MFrameContext::kViewDirection, &status);
		printf("Viewdirection is: %f, %f, %f\n", viewDirection[0], viewDirection[1], viewDirection[2]);

		MBoundingBox box = drawContext.getSceneBox(&status);
		printf("Screen box is:\n");
		printf("\twidth=%f, height=%f, depth=%f\n", box.width(), box.height(), box.depth());
		float center[4];
		box.center().get(center);
		printf("\tcenter=(%f, %f, %f, %f)\n", center[0], center[1], center[2], center[3]);


		int originX, originY, width, height;
		status = drawContext.getViewportDimensions(originX, originY, width, height);
		printf("Viewport dimension: center(%d, %d), width=%d, heigh=%d\n", originX, originY, width, height);
	}

	//  Draw some addition things for scene draw
	//
	M3dView mView;
	if (mPanelName.length() &&
		(M3dView::getM3dViewFromModelPanel(mPanelName, mView) == MStatus::kSuccess))
	{
		// Get the current viewport and scale it relative to that
		//
		int targetW, targetH;
		drawContext.getRenderTargetSize( targetW, targetH );

		if (fDrawLabel)
		{
			MString testString("Drawing with override: ");
			testString += overridePtr->name();
			MPoint pos(0.0,0.0,0.0);
			glColor3f( 1.0f, 1.0f, 1.0f );
			mView.drawText( testString, pos);
		}

		// Some user drawing of scene bounding boxes
		//
		if (fDrawBoundingBoxes)
		{
			MDagPath cameraPath;
			mView.getCamera( cameraPath);
			MCustomSceneDraw userDraw;
			userDraw.draw( cameraPath, targetW, targetH );
		}
	}
	return MStatus::kSuccess;
}
开发者ID:BigRoy,项目名称:Maya-devkit,代码行数:97,代码来源:viewRenderOverrideUserOperation.cpp


注:本文中的mhwrender::MRenderer::findRenderOverride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。