Add cancel button to password change menu. (#5720)

[oweals/minetest.git] / src / mesh.h

diff --git a/src/mesh.h b/src/mesh.h
index 8e189377393e0f7baf4dd3c8ee9599eef88b7854..adaf0c83634967ae37ee6cf3d116930fd4931041 100644 (file)
--- a/src/mesh.h
+++ b/src/mesh.h
@@ -23,6 +23,12 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "irrlichttypes_extrabloated.h"
 #include "nodedef.h"
 
+/*!
+ * Applies shading to a color based on the surface's
+ * normal vector.
+ */
+void applyFacesShading(video::SColor &color, const v3f &normal);
+
 /*
        Create a new cube mesh.
        Vertices are at (+-scale.X/2, +-scale.Y/2, +-scale.Z/2).
@@ -48,11 +54,7 @@ void translateMesh(scene::IMesh *mesh, v3f vec);
 */
 void setMeshColor(scene::IMesh *mesh, const video::SColor &color);
 
-/*
-       Shade mesh faces according to their normals
-*/
-
-void shadeMeshFaces(scene::IMesh *mesh);
+void colorizeMeshBuffer(scene::IMeshBuffer *buf, const video::SColor *buffercolor);
 
 /*
        Set the color of all vertices in the mesh.
@@ -64,6 +66,10 @@ void setMeshColorByNormalXYZ(scene::IMesh *mesh,
                const video::SColor &colorX,
                const video::SColor &colorY,
                const video::SColor &colorZ);
+
+void setMeshColorByNormal(scene::IMesh *mesh, const v3f &normal,
+               const video::SColor &color);
+
 /*
        Rotate the mesh by 6d facedir value.
        Method only for meshnodes, not suitable for entities.
@@ -76,14 +82,20 @@ void rotateMeshBy6dFacedir(scene::IMesh *mesh, int facedir);
 void rotateMeshXYby (scene::IMesh *mesh, f64 degrees);
 void rotateMeshXZby (scene::IMesh *mesh, f64 degrees);
 void rotateMeshYZby (scene::IMesh *mesh, f64 degrees); 
+
+/*
+ *  Clone the mesh buffer.
+ *  The returned pointer should be dropped.
+ */
+scene::IMeshBuffer* cloneMeshBuffer(scene::IMeshBuffer *mesh_buffer);
  
 /*
        Clone the mesh.
 */
-scene::IMesh* cloneMesh(scene::IMesh *src_mesh);
+scene::SMesh* cloneMesh(scene::IMesh *src_mesh);
 
 /*
-       Convert nodeboxes to mesh.
+       Convert nodeboxes to mesh. Each tile goes into a different buffer.
        boxes - set of nodeboxes to be converted into cuboids
        uv_coords[24] - table of texture uv coords for each cuboid face
        expand - factor by which cuboids will be resized