wrong manip ??

Apps/Examples/mcmesh.cpp

@@ -29,7 +29,8 @@ MCMesh::MCMesh() :
 	m_drawFaces(true),
 	m_render(NULL),
 	m_flatShader(NULL),
-	m_simpleColorShader(NULL)
+	m_simpleColorShader(NULL),
+	m_linesShader(NULL)
 {}
 
 void MCMesh::initGUI()
@@ -61,28 +62,69 @@ void MCMesh::cb_initGL()
 	m_simpleColorShader = new Utils::ShaderSimpleColor();
 	m_simpleColorShader->setAttributePosition(m_positionVBO);
 
+	m_colorVBO = new Utils::VBO();
+	m_linesShader = new Utils::ShaderBoldLines();
+	m_linesShader->setAttributePosition(m_positionVBO);
+//	m_linesShader->setAttributeColor(m_colorVBO);
+
 	registerShader(m_flatShader);
 	registerShader(m_simpleColorShader);
+	registerShader(m_linesShader);
+
+	m_dr = new Utils::Drawer();
+	m_dr->newList();
+	m_dr->pointSize(4.0f);
+	m_dr->lineWidth(25.0f);
+	m_dr->begin(GL_LINES);
+	m_dr->color3f(1.0,0.0,0.0);
+	m_dr->vertex3f(15.0,15.0,65.0);
+	m_dr->vertex3f(110.0,110.0,65.0);
+	m_dr->color3f(0.0,1.0,0.0);
+	m_dr->vertex3f(110.0,15.0,75.0);
+	m_dr->vertex3f(15.0,110.0,75.0);
+	m_dr->end();
+	m_dr->endList();
+
 }
 
 void MCMesh::cb_redraw()
 {
+glEnable(GL_BLEND);
+	m_dr->callList(0.5f);
 	if (m_drawEdges)
+//	{
+//		glLineWidth(1.0f);
+//		if (m_drawFaces)
+//		{
+//			Geom::Vec4f c(0.0f, 0.0f, 0.0f, 0.0f);
+//			m_simpleColorShader->setColor(c);
+//		}
+//		else
+//		{
+//			Geom::Vec4f c(1.0f, 1.0f, 0.0f, 0.0f);
+//			m_simpleColorShader->setColor(c);
+//		}
+//		m_render->draw(m_simpleColorShader, Algo::Render::GL2::LINES);
+//	}
 	{
-		glLineWidth(1.0f);
+//		glLineWidth(1.0f);
+//		m_linesShader->setClippingPlane(Geom::Vec4f(0.03,0.03,-1.1,64));
+
+		m_linesShader->setLineWidth(12.0f);
 		if (m_drawFaces)
 		{
 			Geom::Vec4f c(0.0f, 0.0f, 0.0f, 0.0f);
-			m_simpleColorShader->setColor(c);
+			m_linesShader->setColor(c);
 		}
 		else
 		{
 			Geom::Vec4f c(1.0f, 1.0f, 0.0f, 0.0f);
-			m_simpleColorShader->setColor(c);
+			m_linesShader->setColor(c);
 		}
-		m_render->draw(m_simpleColorShader, Algo::Render::GL2::LINES);
+		m_render->draw(m_linesShader, Algo::Render::GL2::LINES);
 	}
 
+
 	glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
 	glEnable(GL_LIGHTING);
 	glEnable(GL_POLYGON_OFFSET_FILL);
@@ -158,6 +200,11 @@ void MCMesh::updateRender()
 	m_render->initPrimitives<PFP>(myMap, Algo::Render::GL2::TRIANGLES);
 
 	m_positionVBO->updateData(position);
+	m_colorVBO->updateData(position);
+	Geom::Vec3f *ptr = reinterpret_cast<Geom::Vec3f*>(m_colorVBO->lockPtr());
+	for (unsigned int i=0; i<m_colorVBO->nbElts();++i)
+		*ptr++ /= 130.0f;
+	m_colorVBO->releasePtr();
 
 	bb = Algo::Geometry::computeBoundingBox<PFP>(myMap, position);
 

Apps/Examples/mcmesh.h

@@ -39,9 +39,11 @@
 #include "Algo/Render/GL2/mapRender.h"
 #include "Utils/Shaders/shaderFlat.h"
 #include "Utils/Shaders/shaderSimpleColor.h"
+#include "Utils/Shaders/shaderBoldLines.h"
 #include "Utils/vbo.h"
 #include "Algo/Geometry/boundingbox.h"
 
+#include "Utils/drawer.h"
 
 using namespace CGoGN ;
 
@@ -79,9 +81,14 @@ public:
 	Algo::Render::GL2::MapRender* m_render ;
 
 	Utils::VBO* m_positionVBO ;
+	Utils::VBO* m_colorVBO ;
 	Utils::ShaderFlat* m_flatShader ;
 	Utils::ShaderSimpleColor* m_simpleColorShader ;
 
+	Utils::ShaderBoldLines* m_linesShader ;
+
+	Utils::Drawer* m_dr;
+
 	DATATYPE valLabel;
 	SAlgo::MC::Image<DATATYPE>* myImg;