当前位置: 首页>>代码示例>>C++>>正文


C++ QOpenGLFunctions_2_1::glPushMatrix方法代码示例

本文整理汇总了C++中QOpenGLFunctions_2_1::glPushMatrix方法的典型用法代码示例。如果您正苦于以下问题:C++ QOpenGLFunctions_2_1::glPushMatrix方法的具体用法?C++ QOpenGLFunctions_2_1::glPushMatrix怎么用?C++ QOpenGLFunctions_2_1::glPushMatrix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QOpenGLFunctions_2_1的用法示例。


在下文中一共展示了QOpenGLFunctions_2_1::glPushMatrix方法的9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: drawMeOnly

void ccIndexedTransformationBuffer::drawMeOnly(CC_DRAW_CONTEXT& context)
{
	//no picking enabled on trans. buffers
	if (MACRO_DrawEntityNames(context))
		return;
	//only in 3D
	if (!MACRO_Draw3D(context))
		return;
	
	//get the set of OpenGL functions (version 2.1)
	QOpenGLFunctions_2_1 *glFunc = context.glFunctions<QOpenGLFunctions_2_1>();
	assert( glFunc != nullptr );
	
	if ( glFunc == nullptr )
		return;

	size_t count = size();

	//show path
	{
		ccGL::Color3v(glFunc, ccColor::green.rgba);
		glFunc->glBegin(count > 1 && m_showAsPolyline ? GL_LINE_STRIP : GL_POINTS); //show path as a polyline or points?
		for (ccIndexedTransformationBuffer::const_iterator it=begin(); it!=end(); ++it)
			glFunc->glVertex3fv(it->getTranslation());
		glFunc->glEnd();
	}

	//show trihedrons?
	if (m_showTrihedrons)
	{
		for (ccIndexedTransformationBuffer::const_iterator it=begin(); it!=end(); ++it)
		{
			glFunc->glMatrixMode(GL_MODELVIEW);
			glFunc->glPushMatrix();
			glFunc->glMultMatrixf(it->data());

			//force line width
			glFunc->glPushAttrib(GL_LINE_BIT);
			glFunc->glLineWidth(2.0f);

			glFunc->glBegin(GL_LINES);
			glFunc->glColor3f(1.0f,0.0f,0.0f);
			glFunc->glVertex3f(0.0f,0.0f,0.0f);
			glFunc->glVertex3f(m_trihedronsScale,0.0f,0.0f);
			glFunc->glColor3f(0.0f,1.0f,0.0f);
			glFunc->glVertex3f(0.0f,0.0f,0.0f);
			glFunc->glVertex3f(0.0f,m_trihedronsScale,0.0f);
			glFunc->glColor3f(0.0f,0.7f,1.0f);
			glFunc->glVertex3f(0.0f,0.0f,0.0f);
			glFunc->glVertex3f(0.0f,0.0f,m_trihedronsScale);
			glFunc->glEnd();

			glFunc->glPopAttrib(); //GL_LINE_BIT

			glFunc->glPopMatrix();
		}
	}
}
开发者ID:Puwong,项目名称:CloudCompare,代码行数:58,代码来源:ccIndexedTransformationBuffer.cpp

示例2: DrawUnitArrow

void DrawUnitArrow(int ID, const CCVector3& start, const CCVector3& direction, PointCoordinateType scale, const ccColor::Rgb& col, CC_DRAW_CONTEXT& context)
{
	//get the set of OpenGL functions (version 2.1)
	QOpenGLFunctions_2_1 *glFunc = context.glFunctions<QOpenGLFunctions_2_1>();
	assert( glFunc != nullptr );
	
	if ( glFunc == nullptr )
		return;

	if (ID > 0)
	{
		glFunc->glLoadName(ID);
	}
	
	glFunc->glMatrixMode(GL_MODELVIEW);
	glFunc->glPushMatrix();

	ccGL::Translate(glFunc, start.x, start.y, start.z);
	ccGL::Scale(glFunc, scale, scale, scale);

	//we compute scalar prod between the two vectors
	CCVector3 Z(0.0,0.0,1.0);
	PointCoordinateType ps = Z.dot(direction);
	
	if (ps < 1)
	{
		CCVector3 axis(1,0,0);
		PointCoordinateType angle_deg = static_cast<PointCoordinateType>(180.0);
		
		if (ps > -1)
		{
			//we deduce angle from scalar prod
			angle_deg = acos(ps) * static_cast<PointCoordinateType>(CC_RAD_TO_DEG);

			//we compute rotation axis with scalar prod
			axis = Z.cross(direction);
		}
		
		ccGL::Rotate(glFunc,angle_deg, axis.x, axis.y, axis.z);
	}

	if (!c_arrowShaft)
		c_arrowShaft = QSharedPointer<ccCylinder>(new ccCylinder(0.15f,0.6f,0,"ArrowShaft",12));
	if (!c_arrowHead)
		c_arrowHead = QSharedPointer<ccCone>(new ccCone(0.3f,0,0.4f,0,0,0,"ArrowHead",24));

	glFunc->glTranslatef(0,0,0.3f);
	c_arrowShaft->setTempColor(col);
	c_arrowShaft->draw(context);
	glFunc->glTranslatef(0,0,0.3f+0.2f);
	c_arrowHead->setTempColor(col);
	c_arrowHead->draw(context);

	glFunc->glPopMatrix();
}
开发者ID:luca-penasa,项目名称:trunk,代码行数:55,代码来源:ccClipBox.cpp

示例3: drawBB

void ccHObject::drawBB(CC_DRAW_CONTEXT& context, const ccColor::Rgb& col)
{
	QOpenGLFunctions_2_1 *glFunc = context.glFunctions<QOpenGLFunctions_2_1>();
	assert(glFunc != nullptr);

	if (glFunc == nullptr)
		return;

	glFunc->glPushAttrib(GL_LINE_BIT);
	glFunc->glLineWidth(1.0f);

	switch (m_selectionBehavior)
	{
	case SELECTION_AA_BBOX:
		getDisplayBB_recursive(true, m_currentDisplay).draw(context, col);
		break;
	
	case SELECTION_FIT_BBOX:
		{
			//get the set of OpenGL functions (version 2.1)
			QOpenGLFunctions_2_1 *glFunc = context.glFunctions<QOpenGLFunctions_2_1>();
			assert( glFunc != nullptr );
			
			if ( glFunc == nullptr )
				break;
			
			ccGLMatrix trans;
			ccBBox box = getOwnFitBB(trans);
			if (box.isValid())
			{
				glFunc->glMatrixMode(GL_MODELVIEW);
				glFunc->glPushMatrix();
				glFunc->glMultMatrixf(trans.data());
				box.draw(context, col);
				glFunc->glPopMatrix();
			}
		}
		break;
	
	case SELECTION_IGNORED:
		break;

	default:
		assert(false);
	}

	glFunc->glPopAttrib(); //GL_LINE_BIT
}
开发者ID:MrCairo90,项目名称:CloudCompare,代码行数:48,代码来源:ccHObject.cpp

示例4: DrawUnitTorus

static void DrawUnitTorus(int ID, const CCVector3& center, const CCVector3& direction, PointCoordinateType scale, const ccColor::Rgb& col, CC_DRAW_CONTEXT& context)
{
	//get the set of OpenGL functions (version 2.1)
	QOpenGLFunctions_2_1 *glFunc = context.glFunctions<QOpenGLFunctions_2_1>();
	assert( glFunc != nullptr );
	
	if ( glFunc == nullptr )
		return;

	if (ID > 0)
		glFunc->glLoadName(ID);
	
	glFunc->glMatrixMode(GL_MODELVIEW);
	glFunc->glPushMatrix();

	ccGL::Translate(glFunc, center.x, center.y, center.z);
	ccGL::Scale(glFunc, scale, scale, scale);

	//we compute scalar prod between the two vectors
	CCVector3 Z(0,0,1);
	PointCoordinateType ps = Z.dot(direction);
	
	if (ps < 1)
	{
		CCVector3 axis(1,0,0);
		PointCoordinateType angle_deg = 180;
		
		if (ps > -1)
		{
			//we deduce angle from scalar prod
			angle_deg = acos(ps) * static_cast<PointCoordinateType>(CC_RAD_TO_DEG);

			//we compute rotation axis with scalar prod
			axis = Z.cross(direction);
		}
		
		ccGL::Rotate(glFunc, angle_deg, axis.x, axis.y, axis.z);
	}

	if (!c_torus)
		c_torus = QSharedPointer<ccTorus>(new ccTorus(0.2f, 0.4f, 2.0*M_PI, false, 0, 0, "Torus", 12));

	glFunc->glTranslatef(0,0,0.3f);
	c_torus->setTempColor(col);
	c_torus->draw(context);

	glFunc->glPopMatrix();
}
开发者ID:luca-penasa,项目名称:trunk,代码行数:48,代码来源:ccClipBox.cpp

示例5: tab


//.........这里部分代码省略.........

		//automatically elide the title
		//title = titleFontMetrics.elidedText(title,Qt::ElideRight,m_closeButtonROI[0]-2*margin);
	}

	int halfW = (context.glW >> 1);
	int halfH = (context.glH >> 1);

	//draw label rectangle
	int xStart = static_cast<int>(context.glW * m_screenPos[0]);
	int yStart = static_cast<int>(context.glH * (1.0f - m_screenPos[1]));

	m_lastScreenPos[0] = xStart;
	m_lastScreenPos[1] = yStart - m_labelROI.height();

	//colors
	bool highlighted = (!pushName && isSelected());
	//default background color
	unsigned char alpha = static_cast<unsigned char>((context.labelOpacity/100.0) * 255);
	ccColor::Rgbaub defaultBkgColor(context.labelDefaultBkgCol,alpha);
	//default border color (mustn't be totally transparent!)
	ccColor::Rgbaub defaultBorderColor(ccColor::red);
	if (!highlighted)
	{
		//apply only half of the transparency
		unsigned char halfAlpha = static_cast<unsigned char>((50.0 + context.labelOpacity/200.0) * 255);
		defaultBorderColor = ccColor::Rgbaub(context.labelDefaultBkgCol,halfAlpha);
	}

	glFunc->glPushAttrib(GL_COLOR_BUFFER_BIT);
	glFunc->glEnable(GL_BLEND);

	glFunc->glMatrixMode(GL_MODELVIEW);
	glFunc->glPushMatrix();
	glFunc->glTranslatef(static_cast<GLfloat>(-halfW + xStart), static_cast<GLfloat>(-halfH + yStart), 0);

	if (!pushName)
	{
		//compute arrow base position relatively to the label rectangle (for 0 to 8)
		int arrowBaseConfig = 0;
		int iArrowDestX = static_cast<int>(arrowDestX)-xStart;
		int iArrowDestY = static_cast<int>(arrowDestY)-yStart;
		{
			if (iArrowDestX < m_labelROI.left()) //left
				arrowBaseConfig += 0;
			else if (iArrowDestX > m_labelROI.right()) //Right
				arrowBaseConfig += 2;
			else  //Middle
				arrowBaseConfig += 1;

			if (iArrowDestY > -m_labelROI.top()) //Top
				arrowBaseConfig += 0;
			else if (iArrowDestY < -m_labelROI.bottom()) //Bottom
				arrowBaseConfig += 6;
			else  //Middle
				arrowBaseConfig += 3;
		}

		//we make the arrow base start from the nearest corner
		if (arrowBaseConfig != 4) //4 = label above point!
		{
			glFunc->glColor4ubv(defaultBorderColor.rgba);
			glFunc->glBegin(GL_TRIANGLE_FAN);
			glFunc->glVertex2d(arrowDestX - xStart, arrowDestY - yStart);
			switch(arrowBaseConfig)
			{
开发者ID:stephaniewxk,项目名称:trunk,代码行数:67,代码来源:cc2DLabel.cpp

示例6: font

void cc2DLabel::drawMeOnly3D(CC_DRAW_CONTEXT& context)
{
	assert(!m_points.empty());

	//get the set of OpenGL functions (version 2.1)
	QOpenGLFunctions_2_1 *glFunc = context.glFunctions<QOpenGLFunctions_2_1>();
	assert( glFunc != nullptr );
	
	if ( glFunc == nullptr )
		return;

	//standard case: list names pushing
	bool pushName = MACRO_DrawEntityNames(context);
	if (pushName)
	{
		//not particularily fast
		if (MACRO_DrawFastNamesOnly(context))
			return;
		glFunc->glPushName(getUniqueIDForDisplay());
	}

	const float c_sizeFactor = 4.0f;
	bool loop = false;

	size_t count = m_points.size();
	switch (count)
	{
	case 3:
		{
			glFunc->glPushAttrib(GL_COLOR_BUFFER_BIT);
			glFunc->glEnable(GL_BLEND);

			//we draw the triangle
			glFunc->glColor4ub(255,255,0,128);
			glFunc->glBegin(GL_TRIANGLES);
			ccGL::Vertex3v(glFunc, m_points[0].cloud->getPoint(m_points[0].index)->u);
			ccGL::Vertex3v(glFunc, m_points[1].cloud->getPoint(m_points[1].index)->u);
			ccGL::Vertex3v(glFunc, m_points[2].cloud->getPoint(m_points[2].index)->u);
			glFunc->glEnd();

			glFunc->glPopAttrib();
			loop = true;
		}
	case 2:
		{
			//segment width
			glFunc->glPushAttrib(GL_LINE_BIT);
			glFunc->glLineWidth(c_sizeFactor * context.renderZoom);

			//we draw the segments
			if (isSelected())
				ccGL::Color3v(glFunc, ccColor::red.rgba);
			else
				ccGL::Color3v(glFunc, ccColor::green.rgba);
			
			glFunc->glBegin(GL_LINES);
			for (unsigned i=0; i<count; i++)
			{
				if (i+1<count || loop)
				{
					ccGL::Vertex3v(glFunc, m_points[i].cloud->getPoint(m_points[i].index)->u);
					ccGL::Vertex3v(glFunc, m_points[(i+1)%count].cloud->getPoint(m_points[(i+1)%count].index)->u);
				}
			}
			glFunc->glEnd();
			glFunc->glPopAttrib();
		}

	case 1:
		{
			//display point marker as spheres
			{
				if (!c_unitPointMarker)
				{
					c_unitPointMarker = QSharedPointer<ccSphere>(new ccSphere(1.0f, 0, "PointMarker", 12));
					c_unitPointMarker->showColors(true);
					c_unitPointMarker->setVisible(true);
					c_unitPointMarker->setEnabled(true);
				}
			
				//build-up point maker own 'context'
				CC_DRAW_CONTEXT markerContext = context;
				markerContext.drawingFlags &= (~CC_DRAW_ENTITY_NAMES); //we must remove the 'push name flag' so that the sphere doesn't push its own!
				markerContext.display = 0;

				if (isSelected() && !pushName)
					c_unitPointMarker->setTempColor(ccColor::red);
				else
					c_unitPointMarker->setTempColor(context.labelDefaultMarkerCol);

				const ccViewportParameters& viewPortParams = context.display->getViewportParameters();
				ccGLCameraParameters camera;
				context.display->getGLCameraParameters(camera);

				for (unsigned i = 0; i<count; i++)
				{
					glFunc->glMatrixMode(GL_MODELVIEW);
					glFunc->glPushMatrix();
					const CCVector3* P = m_points[i].cloud->getPoint(m_points[i].index);
					ccGL::Translate(glFunc, P->x, P->y, P->z);
//.........这里部分代码省略.........
开发者ID:stephaniewxk,项目名称:trunk,代码行数:101,代码来源:cc2DLabel.cpp

示例7: drawMeOnly

void ccSNECloud::drawMeOnly(CC_DRAW_CONTEXT& context)
{
	if (!MACRO_Foreground(context)) //2D foreground only
		return; //do nothing

	//draw point cloud
	ccPointCloud::drawMeOnly(context);

	//draw normal vectors
	if (MACRO_Draw3D(context))
	{
		if (size() == 0) //no points -> bail!
			return;

		//get the set of OpenGL functions (version 2.1)
		QOpenGLFunctions_2_1 *glFunc = context.glFunctions<QOpenGLFunctions_2_1>();
		if (glFunc == nullptr) {
			assert(false);
			return;
		}

		//glDrawParams glParams;
		//getDrawingParameters(glParams);

		//get camera info
		ccGLCameraParameters camera;
		glFunc->glGetIntegerv(GL_VIEWPORT, camera.viewport);
		glFunc->glGetDoublev(GL_PROJECTION_MATRIX, camera.projectionMat.data());
		glFunc->glGetDoublev(GL_MODELVIEW_MATRIX, camera.modelViewMat.data());

		const ccViewportParameters& viewportParams = context.display->getViewportParameters();
		
		//get point size for drawing
		float pSize;
		glFunc->glGetFloatv(GL_POINT_SIZE, &pSize);

		//draw normal vectors if highlighted
		//if ((m_isHighlighted | m_isAlternate | m_isActive))
		//{
			//setup
			if (pSize != 0)
			{
				glFunc->glPushAttrib(GL_LINE_BIT);
				glFunc->glLineWidth(static_cast<GLfloat>(pSize));
			}

			glFunc->glMatrixMode(GL_MODELVIEW);
			glFunc->glPushMatrix();
			glFunc->glEnable(GL_BLEND);

			//get normal vector properties
			int thickID = getScalarFieldIndexByName("Thickness");
			//int weightID = getScalarFieldIndexByName("Weight");
			//float weight;
			//float maxWeight = getScalarField( weightID )->getMax();

			//draw normals
			glFunc->glBegin(GL_LINES);
			for (unsigned p = 0; p < size(); p++)
			{
				//get weight
				//weight = getScalarField(weightID)->getValue(p);
				//weight /= maxWeight;

				//push colour
				const ccColor::Rgb* col = m_currentDisplayedScalarField->getColor(m_currentDisplayedScalarField->getValue(p));
				const ccColor::Rgba col4(col->r, col->g, col->b,200);
				glFunc->glColor4ubv(col4.rgba);

				//get length from thickness (if defined)
				float length = 1.0;
				if (thickID != -1)
				{
					length = getScalarField(thickID)->getValue(p);
				}


				//calculate start and end points of normal vector
				const CCVector3 start = *getPoint(p);
				CCVector3 end = start + (getPointNormal(p)*length);

				//push line to opengl
				ccGL::Vertex3v(glFunc, start.u);
				ccGL::Vertex3v(glFunc, end.u);
			}
			glFunc->glEnd();
			
			//cleanup
			if (pSize != 0) {
				glFunc->glPopAttrib();
			}
			glFunc->glPopMatrix();
	}
}
开发者ID:MrCairo90,项目名称:CloudCompare,代码行数:94,代码来源:ccSNECloud.cpp

示例8: drawMeOnly


//.........这里部分代码省略.........
	{
		if (m_width != 0)
		{
			glFunc->glPushAttrib(GL_LINE_BIT);
			glFunc->glLineWidth(static_cast<GLfloat>(m_width));
		}

		//DGM: we do the 'GL_LINE_LOOP' manually as I have a strange bug
		//on one on my graphic card with this mode!
		//glBegin(m_isClosed ? GL_LINE_LOOP : GL_LINE_STRIP);
		glFunc->glBegin(GL_LINE_STRIP);
		for (unsigned i = 0; i < vertCount; ++i)
		{
			ccGL::Vertex3v(glFunc, getPoint(i)->u);
		}
		if (m_isClosed)
		{
			ccGL::Vertex3v(glFunc, getPoint(0)->u);
		}
		glFunc->glEnd();

		//display arrow
		if (m_showArrow && m_arrowIndex < vertCount && (m_arrowIndex > 0 || m_isClosed))
		{
			const CCVector3* P0 = getPoint(m_arrowIndex == 0 ? vertCount - 1 : m_arrowIndex - 1);
			const CCVector3* P1 = getPoint(m_arrowIndex);
			//direction of the last polyline chunk
			CCVector3 u = *P1 - *P0;
			u.normalize();

			if (m_mode2D)
			{
				u *= -m_arrowLength;
				static const PointCoordinateType s_defaultArrowAngle = static_cast<PointCoordinateType>(15.0 * CC_DEG_TO_RAD);
				static const PointCoordinateType cost = cos(s_defaultArrowAngle);
				static const PointCoordinateType sint = sin(s_defaultArrowAngle);
				CCVector3 A(cost * u.x - sint * u.y, sint * u.x + cost * u.y, 0);
				CCVector3 B(cost * u.x + sint * u.y, -sint * u.x + cost * u.y, 0);
				glFunc->glBegin(GL_POLYGON);
				ccGL::Vertex3v(glFunc, (A + *P1).u);
				ccGL::Vertex3v(glFunc, (B + *P1).u);
				ccGL::Vertex3v(glFunc, (*P1).u);
				glFunc->glEnd();
			}
			else
			{
				if (!c_unitArrow)
				{
					c_unitArrow = QSharedPointer<ccCone>(new ccCone(0.5, 0.0, 1.0));
					c_unitArrow->showColors(true);
					c_unitArrow->showNormals(false);
					c_unitArrow->setVisible(true);
					c_unitArrow->setEnabled(true);
				}
				if (colorsShown())
					c_unitArrow->setTempColor(m_rgbColor);
				else
					c_unitArrow->setTempColor(context.pointsDefaultCol);
				//build-up unit arrow own 'context'
				CC_DRAW_CONTEXT markerContext = context;
				markerContext.drawingFlags &= (~CC_DRAW_ENTITY_NAMES); //we must remove the 'push name flag' so that the sphere doesn't push its own!
				markerContext.display = 0;

				glFunc->glMatrixMode(GL_MODELVIEW);
				glFunc->glPushMatrix();
				ccGL::Translate(glFunc, P1->x, P1->y, P1->z);
				ccGLMatrix rotMat = ccGLMatrix::FromToRotation(u, CCVector3(0, 0, PC_ONE));
				glFunc->glMultMatrixf(rotMat.inverse().data());
				glFunc->glScalef(m_arrowLength, m_arrowLength, m_arrowLength);
				ccGL::Translate(glFunc, 0.0, 0.0, -0.5);
				c_unitArrow->draw(markerContext);
				glFunc->glPopMatrix();
			}
		}

		if (m_width != 0)
		{
			glFunc->glPopAttrib();
		}
	}

	//display vertices
	if (m_showVertices)
	{
		glFunc->glPushAttrib(GL_POINT_BIT);
		glFunc->glPointSize((GLfloat)m_vertMarkWidth);

		glFunc->glBegin(GL_POINTS);
		for (unsigned i = 0; i < vertCount; ++i)
		{
			ccGL::Vertex3v(glFunc, getPoint(i)->u);
		}
		glFunc->glEnd();

		glFunc->glPopAttrib();
	}

	if (pushName)
		glFunc->glPopName();
}
开发者ID:3660628,项目名称:trunk,代码行数:101,代码来源:ccPolyline.cpp

示例9: drawMeOnly

void ccSample::drawMeOnly(CC_DRAW_CONTEXT& context)
{

    if (MACRO_Draw3D(context)) {
        if (!this->getSample())
            return;

        QOpenGLFunctions_2_1* glFunc = context.glFunctions<QOpenGLFunctions_2_1>();
        assert(glFunc != nullptr);

        bool pushName = MACRO_DrawEntityNames(context);
        if (pushName) {
            // not particularily fast
            if (MACRO_DrawFastNamesOnly(context))
                return;
            glFunc->glPushName(getUniqueIDForDisplay());
        }

        if (!c_unitPointMarker) {
            c_unitPointMarker = QSharedPointer<ccSphere>(new ccSphere(m_radius_, 0, "PointMarker", 12));
            c_unitPointMarker->showColors(true);
            c_unitPointMarker->setVisible(true);
            c_unitPointMarker->setEnabled(true);
        }

        // build-up point maker own 'context'
        CC_DRAW_CONTEXT markerContext = context;
        markerContext.drawingFlags
            &= (~CC_DRAW_ENTITY_NAMES); // we must remove the 'push name flag' so
        // that the sphere doesn't push its own!
        markerContext.display = nullptr;

        if (isSelected() && !pushName) {
            c_unitPointMarker->setTempColor(ccColor::red);
            c_unitPointMarker->setRadius(2 * m_radius_);
        }
        else {
            c_unitPointMarker->setTempColor(ccColor::magenta);
            c_unitPointMarker->setRadius(m_radius_);
        }

        glFunc->glMatrixMode(GL_MODELVIEW);
        glFunc->glPushMatrix();

        float x, y, z;
        Eigen::Vector3f p = this->getSample()->getPosition();
        //    const CCVector3* P = m_points[i].cloud->getPoint(m_points[i].index);
        //        ccGL::Translate();

        glFunc->glTranslatef(p(0), p(1), p(2));

        glFunc->glScalef(context.labelMarkerSize, context.labelMarkerSize,
            context.labelMarkerSize);

        m_current_scaling_ = context.labelMarkerSize;

        c_unitPointMarker->draw(markerContext);

        glFunc->glPopMatrix();

        drawStratPos(context);

        if (pushName)
            glFunc->glPopName();
    }
}
开发者ID:luca-penasa,项目名称:vombat,代码行数:66,代码来源:ccSample.cpp


注:本文中的QOpenGLFunctions_2_1::glPushMatrix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。