MeshTools: got rid of Point2D/3D in favor of Vector2/Vector3.

src/MeshTools/CombineIndexedArrays.h

@@ -106,7 +106,7 @@ of some STL functions like shown below. Also if one index array is shader by
 more than one attribute array, just pass the index array more times. Example:
 @code
 std::vector<std::uint32_t> vertexIndices;
-std::vector<Point3D> positions;
+std::vector<Vector3> positions;
 std::vector<std::uint32_t> normalTextureIndices;
 std::vector<Vector3> normals;
 std::vector<Vector2> textureCoordinates;

src/MeshTools/GenerateFlatNormals.cpp

@@ -15,12 +15,12 @@
 
 #include "GenerateFlatNormals.h"
 
-#include "Math/Point3D.h"
+#include "Math/Vector3.h"
 #include "MeshTools/Clean.h"
 
 namespace Magnum { namespace MeshTools {
 
-std::tuple<std::vector<std::uint32_t>, std::vector<Vector3>> generateFlatNormals(const std::vector<std::uint32_t>& indices, const std::vector<Point3D>& positions) {
+std::tuple<std::vector<std::uint32_t>, std::vector<Vector3>> generateFlatNormals(const std::vector<std::uint32_t>& indices, const std::vector<Vector3>& positions) {
     CORRADE_ASSERT(!(indices.size()%3), "MeshTools::generateFlatNormals(): index count is not divisible by 3!", (std::tuple<std::vector<std::uint32_t>, std::vector<Vector3>>()));
 
     /* Create normal for every triangle (assuming counterclockwise winding) */
@@ -29,8 +29,8 @@ std::tuple<std::vector<std::uint32_t>, std::vector<Vector3>> generateFlatNormals
     std::vector<Vector3> normals;
     normals.reserve(indices.size()/3);
     for(std::size_t i = 0; i != indices.size(); i += 3) {
-        Vector3 normal = Vector3::cross(positions[indices[i+2]].xyz()-positions[indices[i+1]].xyz(),
-                                        positions[indices[i]].xyz()-positions[indices[i+1]].xyz()).normalized();
+        Vector3 normal = Vector3::cross(positions[indices[i+2]]-positions[indices[i+1]],
+                                        positions[indices[i]]-positions[indices[i+1]]).normalized();
 
         /* Use the same normal for all three vertices of the face */
         normalIndices.push_back(normals.size());
@@ -40,7 +40,7 @@ std::tuple<std::vector<std::uint32_t>, std::vector<Vector3>> generateFlatNormals
     }
 
     /* Clean duplicate normals and return */
-    clean(normalIndices, normals);
+    MeshTools::clean(normalIndices, normals);
     return std::make_tuple(normalIndices, normals);
 }
 

src/MeshTools/GenerateFlatNormals.h

@@ -39,7 +39,7 @@ For each face generates one normal vector, removes duplicates before
 returning. Example usage:
 @code
 std::vector<std::uint32_t> vertexIndices;
-std::vector<Point3D> positions;
+std::vector<Vector3> positions;
 
 std::vector<std::uint32_t> normalIndices;
 std::vector<Vector3> normals;
@@ -51,7 +51,7 @@ use the same indices.
 @attention Index count must be divisible by 3, otherwise zero length result
     is generated.
 */
-std::tuple<std::vector<std::uint32_t>, std::vector<Vector3>> MAGNUM_MESHTOOLS_EXPORT generateFlatNormals(const std::vector<std::uint32_t>& indices, const std::vector<Point3D>& positions);
+std::tuple<std::vector<std::uint32_t>, std::vector<Vector3>> MAGNUM_MESHTOOLS_EXPORT generateFlatNormals(const std::vector<std::uint32_t>& indices, const std::vector<Vector3>& positions);
 
 }}
 

src/MeshTools/Test/GenerateFlatNormalsTest.cpp

@@ -16,7 +16,7 @@
 #include <sstream>
 #include <TestSuite/Tester.h>
 
-#include "Math/Point3D.h"
+#include "Math/Vector3.h"
 #include "MeshTools/GenerateFlatNormals.h"
 
 namespace Magnum { namespace MeshTools { namespace Test {