]> git.tdb.fi Git - libs/gl.git/commitdiff
Remove the mesh2c tool
authorMikko Rasa <tdb@tdb.fi>
Wed, 25 Apr 2018 11:32:38 +0000 (14:32 +0300)
committerMikko Rasa <tdb@tdb.fi>
Wed, 25 Apr 2018 11:32:38 +0000 (14:32 +0300)
It was created years ago for a purpose which has not been relevant for a
long while.

Build
tools/mesh2c.cpp [deleted file]

diff --git a/Build b/Build
index 610fd18cc6c262fc07dc9e78650a5b493eddc30e..7a65ca9c7d6af7ae3b39c8a0cfbbfebcf6032625 100644 (file)
--- a/Build
+++ b/Build
@@ -51,12 +51,6 @@ package "mspgl"
                };
        };
 
-       program "mesh2c"
-       {
-               source "tools/mesh2c.cpp";
-               use "mspgl";
-       };
-
        program "viewer"
        {
                source "tools/viewer.cpp";
diff --git a/tools/mesh2c.cpp b/tools/mesh2c.cpp
deleted file mode 100644 (file)
index 864fa93..0000000
+++ /dev/null
@@ -1,204 +0,0 @@
-#include <msp/core/getopt.h>
-#include <msp/gl/mesh.h>
-#include <msp/io/print.h>
-#include <msp/strings/format.h>
-
-using namespace std;
-using namespace Msp;
-
-const char *types[] =
-{
-       "unsigned char", "GL_UNSIGNED_BYTE",
-       "unsigned short", "GL_UNSIGNED_SHORT",
-       "unsigned", "GL_UNSIGNED_INT"
-};
-
-int main(int argc, char **argv)
-{
-       string prefix;
-       bool render_func = false;
-       bool separate_arrays = false;
-       GetOpt getopt;
-       getopt.add_option('p', "prefix",      prefix,      GetOpt::REQUIRED_ARG);
-       getopt.add_option('r', "render-func", render_func, GetOpt::NO_ARG);
-       getopt.add_option('s', "separate-arrays", separate_arrays, GetOpt::NO_ARG);
-       getopt(argc, argv);
-
-       const vector<string> &args = getopt.get_args();
-       if(args.empty())
-       {
-               IO::print(IO::cerr, "Usage: %s [options] <meshfile>\n", argv[0]);
-               return 1;
-       }
-
-       GL::Mesh mesh;
-       mesh.use_buffers(false);
-       DataFile::load(mesh, args[0]);
-
-       IO::print("/* Exported from %s */\n", args[0]);
-
-       const GL::VertexArray &array = mesh.get_vertices();
-       const GL::VertexFormat &fmt = array.get_format();
-       unsigned stride = fmt.stride();
-       if(separate_arrays)
-       {
-               unsigned offset = 0;
-               for(const unsigned char *i=fmt.begin(); i!=fmt.end(); ++i)
-               {
-                       unsigned kind = (*i)>>2;
-                       unsigned size = ((*i)&3)+1;
-                       string name;
-                       switch(kind)
-                       {
-                       case 0:
-                               name = "vertex";
-                               break;
-                       case 1:
-                               name = "normal";
-                               break;
-                       case 2:
-                               name = "color";
-                               break;
-                       case 3:
-                               name = "texcoord";
-                               break;
-                       default:
-                               if(kind<11)
-                                       name = format("texcoord%d", kind-3);
-                               else
-                                       name = format("attrib%d", kind-11);
-                               break;
-                       }
-
-                       IO::print("float %s%s_data[] =\n{", prefix, name);
-                       for(unsigned j=0; j<array.size(); ++j)
-                       {
-                               const float *ptr = array[j]+offset;
-                               IO::print("\n\t");
-                               for(unsigned k=0; k<size; ++k)
-                                       IO::print("%g, ", ptr[k]);
-                       }
-                       IO::print("\n};\n\n");
-
-                       offset += size;
-               }
-       }
-       else
-       {
-               IO::print("float %svertex_data[] =\n{", prefix);
-               for(unsigned i=0; i<array.size(); ++i)
-               {
-                       const float *ptr = array[i];
-                       IO::print("\n\t");
-                       for(unsigned j=0; j<stride; ++j)
-                               IO::print("%g, ", ptr[j]);
-               }
-               IO::print("\n};\n\n");
-       }
-
-       const char **type = 0;
-       if(array.size()<0x100)
-               type = types;
-       else if(array.size()<0x10000)
-               type = types+2;
-       else
-               type = types+4;
-
-       IO::print("%s %sindices[] =\n{", type[0], prefix);
-       for(list<GL::Batch>::const_iterator i=mesh.get_batches().begin(); i!=mesh.get_batches().end(); ++i)
-       {
-               unsigned count = i->size();
-               for(unsigned j=0; j<count; ++j)
-               {
-                       if(j%16==0)
-                               IO::print("\n\t");
-                       IO::print("%d, ", i->get_index(j));
-               }
-       }
-       IO::print("\n};\n\n");
-
-       if(render_func)
-               IO::print("void %srender()\n{\n", prefix);
-       else
-               IO::print("/*\nTo render the object, #include this file and add the following code:\n");
-       unsigned offset = 0;
-       for(const unsigned char *i=fmt.begin(); i!=fmt.end(); ++i)
-       {
-               unsigned kind = (*i)>>2;
-               unsigned size = ((*i)&3)+1;
-               string source = format("%svertex_data+%d", prefix, offset);
-               switch((*i)>>2)
-               {
-               case 0:
-                       if(separate_arrays)
-                               source = prefix+"vertex_data";
-                       IO::print("\tglVertexPointer(%d, GL_FLOAT, %d*sizeof(float), %s);\n",
-                               size, stride, source);
-                       IO::print("\tglEnableClientState(GL_VERTEX_ARRAY);\n");
-                       break;
-               case 1:
-                       if(separate_arrays)
-                               source = prefix+"normal_data";
-                       IO::print("\tglNormalPointer(GL_FLOAT, %d*sizeof(float), %s);\n",
-                               stride, source);
-                       IO::print("\tglEnableClientState(GL_NORMAL_ARRAY);\n");
-                       break;
-               case 2:
-                       if(separate_arrays)
-                               source = prefix+"color_data";
-                       IO::print("\tglColorPointer(%d, GL_FLOAT, %d*sizeof(float), %s);\n",
-                               size, stride, source);
-                       IO::print("\tglEnableClientState(GL_COLOR_ARRAY);\n");
-                       break;
-               case 3:
-                       if(separate_arrays)
-                               source = prefix+"texcoord_data";
-                       IO::print("\tglTexCoordPointer(%d, GL_FLOAT, %d*sizeof(float), %s);\n",
-                               size, stride, source);
-                       IO::print("\tglEnableClientState(GL_TEXTURE_COORD_ARRAY);\n");
-                       break;
-               default:
-                       if(kind<11)
-                       {
-                               if(separate_arrays)
-                                       source = format("%stexcoord%d_data", prefix, kind-3);
-                               IO::print("\tglClientActiveTexture(GL_TEXTURE%d);\n", kind-3);
-                               IO::print("\tglTexCoordPointer(%d, GL_FLOAT, %d*sizeof(float), %s);\n",
-                                       size, stride, source);
-                               IO::print("\tglEnableClientState(GL_TEXTURE_COORD_ARRAY);\n");
-                       }
-                       else
-                       {
-                               if(separate_arrays)
-                                       source = format("%sattrib%d_data", prefix, kind-11);
-                               IO::print("\tglVertexAttribPointer(%d, %d, GL_FLOAT, GL_FALSE, %d*sizeof(float), %s);\n",
-                                       kind-11, size, stride, source);
-                               IO::print("\tglEnableVertexAttribArray(%d);\n", kind-11);
-                       }
-                       break;
-               }
-               offset += size;
-       }
-       offset = 0;
-       for(list<GL::Batch>::const_iterator i=mesh.get_batches().begin(); i!=mesh.get_batches().end(); ++i)
-       {
-               string mode;
-               switch(i->get_type())
-               {
-               case GL_TRIANGLE_STRIP: mode = "GL_TRIANGLE_STRIP"; break;
-               case GL_TRIANGLES: mode = "GL_TRIANGLES"; break;
-               default: mode = format("%d", i->get_type()); break;
-               }
-               IO::print("\tglDrawElements(%s, %d, %s, %sindices+%d);\n", mode, i->size(), type[1], prefix, offset);
-               offset += i->size();
-       }
-       if(render_func)
-       {
-               IO::print("}\n\n");
-               IO::print("/* To render this object, #include this file and call %srender() */\n", prefix);
-       }
-       else
-               IO::print("*/\n");
-
-       return 0;
-}