Simulation Submission!

Part1/.ycm_extra_conf.py

@@ -0,0 +1,139 @@
+# This file is NOT licensed under the GPLv3, which is the license for the rest
+# of YouCompleteMe.
+#
+# Here's the license text for this file:
+#
+# This is free and unencumbered software released into the public domain.
+#
+# Anyone is free to copy, modify, publish, use, compile, sell, or
+# distribute this software, either in source code form or as a compiled
+# binary, for any purpose, commercial or non-commercial, and by any
+# means.
+#
+# In jurisdictions that recognize copyright laws, the author or authors
+# of this software dedicate any and all copyright interest in the
+# software to the public domain. We make this dedication for the benefit
+# of the public at large and to the detriment of our heirs and
+# successors. We intend this dedication to be an overt act of
+# relinquishment in perpetuity of all present and future rights to this
+# software under copyright law.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+# OTHER DEALINGS IN THE SOFTWARE.
+#
+# For more information, please refer to <http://unlicense.org/>
+
+import os
+import ycm_core
+
+# These are the compilation flags that will be used in case there's no
+# compilation database set (by default, one is not set).
+# CHANGE THIS LIST OF FLAGS. YES, THIS IS THE DROID YOU HAVE BEEN LOOKING FOR.
+flags = [
+'-lglut',
+'-lGL',
+'-lGLEW',
+'-Wall',
+'-Wextra',
+'-Werror',
+'-Wc++98-compat',
+'-Wno-long-long',
+'-Wno-variadic-macros',
+'-fexceptions',
+'-DNDEBUG',
+'-DUSE_CLANG_COMPLETER',
+# THIS IS IMPORTANT! Without a "-std=<something>" flag, clang won't know which
+# language to use when compiling headers. So it will guess. Badly. So C++
+# headers will be compiled as C headers. You don't want that so ALWAYS specify
+# a "-std=<something>".
+# For a C project, you would set this to something like 'c99' instead of
+# 'c++11'.
+'-std=c++11',
+# ...and the same thing goes for the magic -x option which specifies the
+# language that the files to be compiled are written in. This is mostly
+# relevant for c++ headers.
+# For a C project, you would set this to 'c' instead of 'c++'.
+'-x',
+'c++',
+'-I/usr/local/cuda/samples/common/inc',
+'-I/usr/local/cuda/include'
+]
+
+# Set this to the absolute path to the folder (NOT the file!) containing the
+# compile_commands.json file to use that instead of 'flags'. See here for
+# more details: http://clang.llvm.org/docs/JSONCompilationDatabase.html
+#
+# Most projects will NOT need to set this to anything; you can just change the
+# 'flags' list of compilation flags. Notice that YCM itself uses that approach.
+compilation_database_folder = ''
+
+if compilation_database_folder:
+  database = ycm_core.CompilationDatabase( compilation_database_folder )
+else:
+  database = None
+
+
+def DirectoryOfThisScript():
+  return os.path.dirname( os.path.abspath( __file__ ) )
+
+
+def MakeRelativePathsInFlagsAbsolute( flags, working_directory ):
+  if not working_directory:
+    return list( flags )
+  new_flags = []
+  make_next_absolute = False
+  path_flags = [ '-isystem', '-I', '-iquote', '--sysroot=' ]
+  for flag in flags:
+    new_flag = flag
+
+    if make_next_absolute:
+      make_next_absolute = False
+      if not flag.startswith( '/' ):
+        new_flag = os.path.join( working_directory, flag )
+
+    for path_flag in path_flags:
+      if flag == path_flag:
+        make_next_absolute = True
+        break
+
+      if flag.startswith( path_flag ):
+        path = flag[ len( path_flag ): ]
+        new_flag = path_flag + os.path.join( working_directory, path )
+        break
+
+    if new_flag:
+      new_flags.append( new_flag )
+  return new_flags
+
+
+def FlagsForFile( filename ):
+  if database:
+    # Bear in mind that compilation_info.compiler_flags_ does NOT return a
+    # python list, but a "list-like" StringVec object
+    compilation_info = database.GetCompilationInfoForFile( filename )
+    final_flags = MakeRelativePathsInFlagsAbsolute(
+      compilation_info.compiler_flags_,
+      compilation_info.compiler_working_dir_ )
+
+    # NOTE: This is just for YouCompleteMe; it's highly likely that your project
+    # does NOT need to remove the stdlib flag. DO NOT USE THIS IN YOUR
+    # ycm_extra_conf IF YOU'RE NOT 100% YOU NEED IT.
+    '''
+    try:
+      final_flags.remove( '-stdlib=libc++' )
+    except ValueError:
+      pass
+    '''
+  else:
+    relative_to = DirectoryOfThisScript()
+    final_flags = MakeRelativePathsInFlagsAbsolute( flags, relative_to )
+
+  return {
+    'flags': final_flags,
+    'do_cache': True
+  }

Part1/PROJ_NIX/shaders/heightFS.glsl

@@ -1,4 +1,19 @@
+/*
 void main(void)
 {
 	gl_FragColor = vec4(0.05,0.15,0.3,1.0);
 }
+*/
+
+varying vec2 v_Texcoords;
+varying float f_height;
+
+void main(void)
+{
+    float shade = (1.0-2.0*sqrt(f_height));
+    float alpha = float(mod(v_Texcoords.x+0.025, 0.05) > 0.046 || mod(v_Texcoords.y+0.025, 0.05) > 0.046);
+    vec4 color = mix(vec4(0.05,0.15,0.3,1.0), vec4(0.05, 0.3, 0.4, 1.0), alpha);
+
+    //vec4 color = vec4(0.05,0.15,0.3,1.0); 
+    gl_FragColor = shade*color;
+}

Part1/PROJ_NIX/shaders/heightVS.glsl

@@ -1,3 +1,4 @@
+/*
 uniform mat4 u_projMatrix;
 attribute vec4 Position;
 
@@ -7,3 +8,23 @@ void main(void)
 	pos.z += 0.01;
 	gl_Position = pos;
 }
+*/
+
+uniform mat4 u_projMatrix;
+uniform sampler2D u_height;
+
+attribute vec4 Position;
+attribute vec2 Texcoords;
+
+varying vec2 v_Texcoords;
+varying float f_height;
+
+void main(void)
+{
+    v_Texcoords = Texcoords;
+    vec4 pos = Position;
+    f_height = texture2D(u_height, Texcoords).w;
+    pos.z = -0.01-clamp(f_height,0.0,2.0);
+    pos = u_projMatrix * pos;
+    gl_Position = pos;
+}

Part1/PROJ_NIX/shaders/planetFS.glsl

@@ -1,4 +1,36 @@
+/*
 void main(void)
 {
 	gl_FragColor = vec4(1.0);
 }
+*/
+
+#version 330
+
+in vec3 WorldCoord;
+in vec3 ToCam;
+in vec3 Up;
+in vec3 Right;
+in vec2 TexCoord;
+out vec4 FragColor;
+
+void main()
+{
+    vec2 coord = 2.01 * (TexCoord - vec2(0.5));
+    float r = length(coord);
+    if (r >= 1.0) { discard; }
+
+    float dist = length(WorldCoord);
+    if(dist <= 0.01)
+    {
+        FragColor = vec4(1.0);
+        return;
+    }
+
+    vec3 N = Right*-coord.x + Up*coord.y + ToCam*sqrt(1-r*r);
+    vec3 L = normalize(-WorldCoord);
+    float light = 0.1 + 0.9*clamp(dot(N,L),0.0, 1.0)*exp(-dist);
+    //vec3 color = vec3(0.4, 0.1, 0.6);
+    vec3 color = vec3(1.0, 0.8, 1.0);
+    FragColor = vec4(color*light,1.0);
+} 

Part1/PROJ_NIX/shaders/planetGS.glsl

@@ -1,5 +1,5 @@
 #version 330
-
+/*
 uniform mat4 u_projMatrix;
 
 layout (points) in;
@@ -13,3 +13,54 @@ void main()
     EmitVertex();
     EndPrimitive();
 }
+
+*/
+
+uniform mat4 u_projMatrix;
+uniform vec3 u_cameraPos;
+
+layout (points) in;
+layout (triangle_strip) out;
+layout (max_vertices = 4) out;
+
+out vec3 WorldCoord;
+out vec3 ToCam;
+out vec3 Up;
+out vec3 Right;
+out vec2 TexCoord;
+
+//const float scale = 0.03;
+const float scale = 0.01;
+
+void main()
+{
+    vec3 Position = gl_in[0].gl_Position.xyz;
+    WorldCoord = Position;
+
+    ToCam = normalize(u_cameraPos - Position);
+    Up = vec3(0.0, 0.0, 1.0);
+    Right = cross(ToCam, Up);
+    Up = cross(Right, ToCam);
+
+    vec3 Pos = Position + scale*Right - scale*Up;
+    gl_Position = u_projMatrix * vec4(Pos, 1.0);
+    TexCoord = vec2(0.0, 0.0);
+    EmitVertex();
+
+    Pos = Position + scale*Right + scale*Up;
+    gl_Position = u_projMatrix * vec4(Pos, 1.0);
+    TexCoord = vec2(0.0, 1.0);
+    EmitVertex();
+
+    Pos = Position - scale*Right - scale*Up;
+    gl_Position = u_projMatrix * vec4(Pos, 1.0);
+    TexCoord = vec2(1.0, 0.0);
+    EmitVertex();
+
+    Pos = Position - scale*Right + scale*Up;
+    gl_Position = u_projMatrix * vec4(Pos, 1.0);
+    TexCoord = vec2(1.0, 1.0);
+    EmitVertex();
+
+    EndPrimitive();
+}