update bundled_deps

bundled_deps/libigl/igl/opengl2/draw_mesh.h

@@ -0,0 +1,122 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2013 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
+#ifndef IGL_OPENGL2_DRAW_MESH_H
+#define IGL_OPENGL2_DRAW_MESH_H
+#include "../igl_inline.h"
+#include "gl.h"
+#include <Eigen/Dense>
+
+
+namespace igl
+{
+  namespace opengl2
+  {
+
+    // Draw ../opengl/OpenGL_ commands needed to display a mesh with normals
+    //
+    // Inputs:
+    //   V  #V by 3 eigen Matrix of mesh vertex 3D positions
+    //   F  #F by 3|4 eigen Matrix of face (triangle/quad) indices
+    //   N  #V|#F by 3 eigen Matrix of 3D normals
+    IGL_INLINE void draw_mesh(
+      const Eigen::MatrixXd & V,
+      const Eigen::MatrixXi & F,
+      const Eigen::MatrixXd & N);
+    
+    // Draw ../opengl/OpenGL_ commands needed to display a mesh with normals and per-vertex
+    // colors
+    //
+    // Inputs:
+    //   V  #V by 3 eigen Matrix of mesh vertex 3D positions
+    //   F  #F by 3|4 eigen Matrix of face (triangle/quad) indices
+    //   N  #V|#F by 3 eigen Matrix of 3D normals
+    //   C  #V|#F|1 by 3 eigen Matrix of RGB colors
+    IGL_INLINE void draw_mesh(
+      const Eigen::MatrixXd & V,
+      const Eigen::MatrixXi & F,
+      const Eigen::MatrixXd & N,
+      const Eigen::MatrixXd & C);
+    // Inputs:
+    //   V  #V by 3 eigen Matrix of mesh vertex 3D positions
+    //   F  #F by 3|4 eigen Matrix of face (triangle/quad) indices
+    //   N  #V|#F by 3 eigen Matrix of 3D normals
+    //   C  #V|#F|1 by 3 eigen Matrix of RGB colors
+    //   TC  #V|#F|1 by 3 eigen Matrix of Texture Coordinates
+    IGL_INLINE void draw_mesh(
+      const Eigen::MatrixXd & V,
+      const Eigen::MatrixXi & F,
+      const Eigen::MatrixXd & N,
+      const Eigen::MatrixXd & C,
+      const Eigen::MatrixXd & TC);
+    
+    // Draw ../opengl/OpenGL_ commands needed to display a mesh with normals, per-vertex
+    // colors and LBS weights
+    //
+    // Inputs:
+    //   V  #V by 3 eigen Matrix of mesh vertex 3D positions
+    //   F  #F by 3|4 eigen Matrix of face (triangle/quad) indices
+    //   N  #V by 3 eigen Matrix of mesh vertex 3D normals
+    //   C  #V by 3 eigen Matrix of mesh vertex RGB colors
+    //   TC  #V by 3 eigen Matrix of mesh vertex UC coorindates between 0 and 1
+    //   W  #V by #H eigen Matrix of per mesh vertex, per handle weights
+    //   W_index  Specifies the index of the "weight" vertex attribute: see
+    //     glBindAttribLocation, if W_index is 0 then weights are ignored
+    //   WI  #V by #H eigen Matrix of per mesh vertex, per handle weight ids
+    //   WI_index  Specifies the index of the "weight" vertex attribute: see
+    //     glBindAttribLocation, if WI_index is 0 then weight indices are ignored
+    IGL_INLINE void draw_mesh(
+      const Eigen::MatrixXd & V,
+      const Eigen::MatrixXi & F,
+      const Eigen::MatrixXd & N,
+      const Eigen::MatrixXd & C,
+      const Eigen::MatrixXd & TC,
+      const Eigen::MatrixXd & W,
+      const GLuint W_index,
+      const Eigen::MatrixXi & WI,
+      const GLuint WI_index);
+    
+    // Draw ../opengl/OpenGL_ commands needed to display a mesh with normals, per-vertex
+    // colors and LBS weights
+    //
+    // Inputs:
+    //   V  #V by 3 eigen Matrix of mesh vertex 3D positions
+    //   F  #F by 3|4 eigen Matrix of face (triangle/quad) indices
+    //   N  #V by 3 eigen Matrix of mesh vertex 3D normals
+    //   NF  #F by 3 eigen Matrix of face (triangle/quad) normal indices, <0
+    //     means no normal
+    //   C  #V by 3 eigen Matrix of mesh vertex RGB colors
+    //   TC  #V by 3 eigen Matrix of mesh vertex UC coorindates between 0 and 1
+    //   TF  #F by 3 eigen Matrix of face (triangle/quad) texture indices, <0
+    //     means no texture
+    //   W  #V by #H eigen Matrix of per mesh vertex, per handle weights
+    //   W_index  Specifies the index of the "weight" vertex attribute: see
+    //     glBindAttribLocation, if W_index is 0 then weights are ignored
+    //   WI  #V by #H eigen Matrix of per mesh vertex, per handle weight ids
+    //   WI_index  Specifies the index of the "weight" vertex attribute: see
+    //     glBindAttribLocation, if WI_index is 0 then weight indices are ignored
+    IGL_INLINE void draw_mesh(
+      const Eigen::MatrixXd & V,
+      const Eigen::MatrixXi & F,
+      const Eigen::MatrixXd & N,
+      const Eigen::MatrixXi & NF,
+      const Eigen::MatrixXd & C,
+      const Eigen::MatrixXd & TC,
+      const Eigen::MatrixXi & TF,
+      const Eigen::MatrixXd & W,
+      const GLuint W_index,
+      const Eigen::MatrixXi & WI,
+      const GLuint WI_index);
+
+  }
+}
+
+#ifndef IGL_STATIC_LIBRARY
+#  include "draw_mesh.cpp"
+#endif
+
+#endif