triangulation implemented,

now need to test it

MshViewer/Source/OpenGlController.cpp

@@ -342,10 +342,16 @@ void OpenGLController::updateScene()
 			// give the MVP to the shader
 			glUniformMatrix4fv(gluiMatrixID, 1, GL_FALSE, &getMVPMatrix(modelIndex)[0][0]);
 
-			glDrawArrays(GL_TRIANGLES, instanceOffset, segIt->meshIndices.size() * 3);
+			// calculate the number of vertex
+			unsigned int vertexCount(0);
+			for (auto& it : segIt->meshIndices)
+				vertexCount += (it->size() - 2) * 3;
+
+
+			glDrawArrays(GL_TRIANGLES, instanceOffset, vertexCount);
 
 			// increase the offset
-			instanceOffset += segIt->meshIndices.size() * 3;
+			instanceOffset += vertexCount;
 		}
 	}
 
@@ -407,8 +413,34 @@ void OpenGLController::loadMsh(const char * path)
 				}
 				else if (mshIt->size() > 3)	// needs to be triangulated
 				{
-					//TODO: triangulate;
-					MessageBox(NULL, "Ooops!", "MeshViewer 2.0 Error", MB_OK | MB_ICONERROR);
+					// for every triangle of the multi polygon
+					for (int tri = 0; tri < mshIt->size() - 2; tri++)
+					{
+						// for every edge of the triangle
+						for (int triEdge = 0; triEdge < 3; triEdge++)
+						{
+							Vertex tempVertex;
+							// every edge has 3 coordinates
+							for (int j = 0; j < 3; j++)
+								tempVertex.position[j] = (GLfloat)segIt->vertex[(*mshIt)[triEdge > 0 ? tri + triEdge : 0] * 3 + j];
+
+							// and 2 UV
+							if (segIt->uv == NULL)
+							{
+								tempVertex.uv[0] = 1.0;
+								tempVertex.uv[1] = 1.0;
+							}
+							else
+							{
+								for (int j = 0; j < 2; j++)
+									tempVertex.uv[j] = (GLfloat)segIt->uv[(*mshIt)[triEdge > 0 ? tri + triEdge : 0] * 2 + j];
+							}
+							tempBufferData.push_back(tempVertex);
+						}
+					}
+
+					//TODO: test triangulation
+					//MessageBox(NULL, "Ooops!", "MeshViewer 2.0 Error", MB_OK | MB_ICONERROR);
 				}
 				else						// this shouldn't happen (polygon with less then 3 vertex)
 				{

README.md

@@ -14,10 +14,9 @@ licence, too.
 
 ### To Do
 - cluster seam to use wrong textures
+- multipoly testing
 - cloth testing
-- colisions are displayed (dont touch hiden things)
-- bones are not triangulated,
-- nulls are not triangulated,
+- optional display bones, shadow, collision,...
 - integrate into a software:
 -> gui open file ( + drag and drop),
 -> list all msh under a directory,