New debris data

data/assets/scene/solarsystem/planets/earth/satellites/debris/debris_asat.asset

@@ -0,0 +1,23 @@
+local assetHelper = asset.require('util/asset_helper')
+local shared = asset.require('../satellites_shared')
+
+local group = {
+    Title = "Indian ASAT test Debris",
+    Url = "http://www.celestrak.com/NORAD/elements/2019-006.txt",
+    TrailColor = { 0.0, 0.0, 1.0 }
+}
+
+local tle = shared.downloadTLEFile(asset, group.Url, group.Title)
+
+
+local objectNames = {}
+
+asset.onInitialize(function ()
+    objectNames = shared.addSatelliteGroupObjects(group, tle, true)
+end)
+
+--asset.onDeinitialize(function ()
+--    for _, n in ipairs(objectNames) do
+--        openspace.removeSceneGraphNode(n)
+--   end
+--end)

data/assets/scene/solarsystem/planets/earth/satellites/debris/debris_breezem.asset

@@ -4,7 +4,7 @@ local shared = asset.require('../satellites_shared')
 local group = {
     Title = "Breeze-M Breakup",
     Url = "http://www.celestrak.com/NORAD/elements/2012-044.txt",
-    TrailColor = { 1.0, 0.98, 0.984 }
+    TrailColor = { 0.0, 0.0, 1.0 }
 }
 
 local tle = shared.downloadTLEFile(asset, group.Url, group.Title)

data/assets/scene/solarsystem/planets/earth/satellites/satellites_debris.asset

@@ -1,4 +1,5 @@
-asset.request('./debris/debris_breezem')
+asset.request('./debris/debris_asat')
+--asset.request('./debris/debris_breezem')
 --asset.request('./debris/debris_fengyun')
 --asset.request('./debris/debris_iridium33')
 --asset.request('./debris/debris_kosmos2251')

data/assets/scene/solarsystem/planets/earth/satellites/satellites_shared.asset

@@ -49,7 +49,7 @@ local addSatelliteGroupObjects = function(group, tleFolder, shouldAddDuplicates)
         return true
     end
 
-    function debris(title, file)
+    function debris(title, file, color)
         return {
            Identifier = title,
            Parent = transforms.EarthInertial.Identifier,
@@ -68,15 +68,16 @@ local addSatelliteGroupObjects = function(group, tleFolder, shouldAddDuplicates)
                 ArgumentOfPeriapsisColumn = "-",
                 MeanAnomalyAtEpochColumn = "-",
                 EpochColumn = "-",
-                
+                Color = color
             },
+            
             GUI = {
                 Path = "/Solar System/Planets/Earth/Satellites"
            }
         }
     end
 
-    local Debris = debris(filenameSansExt, path)
+    local Debris = debris(filenameSansExt, path, group.TrailColor)
     assetHelper.registerSceneGraphNodesAndExport(asset, { Debris })
 
     -- asset.export("satImageFolder", satImageFolder)

modules/space/rendering/renderablesatellites.cpp

@@ -130,6 +130,11 @@
         "method includes lines. If the rendering mode is set to Points, this value is "
         "ignored."
     };
+     constexpr openspace::properties::Property::PropertyInfo ColorInfo = {
+        "Color",
+        "Color",
+        "Färg."
+     };
      
      constexpr const char* KeyFile = "Path";
      constexpr const char* KeyLineNum = "LineNumber";
@@ -402,6 +407,12 @@ documentation::Documentation RenderableSatellites::Documentation() {
                 new DoubleVerifier,
                 Optional::Yes,
                 LineWidthInfo.description
+            },
+            {
+                ColorInfo.identifier,
+                new DoubleVector3Verifier,
+                Optional::Yes,
+                ColorInfo.description
             }
         }
     };
@@ -419,6 +430,7 @@ RenderableSatellites::RenderableSatellites(const ghoul::Dictionary& dictionary)
     , _argumentOfPeriapsisColumnName(ArgumentOfPeriapsisColumnInfo)
     , _meanAnomalyAtEpochColumnName(MeanAnomalyAtEpochColumnInfo)
     , _epochColumnName(EpochColumnInfo)
+    , _color(ColorInfo)
 {
     documentation::testSpecificationAndThrow(
          Documentation(),
@@ -446,14 +458,16 @@ RenderableSatellites::RenderableSatellites(const ghoul::Dictionary& dictionary)
         dictionary.value<std::string>(MeanAnomalyAtEpochColumnInfo.identifier);
     _epochColumnName =
         dictionary.value<std::string>(EpochColumnInfo.identifier);
-    
+    _color =
+        dictionary.value<glm::vec3>(ColorInfo.identifier);
+
+
+    //_appearance.lineColor = _color;
     addPropertySubOwner(_appearance);
     addProperty(_path);
     addProperty(_nSegments);
     // addProperty(_semiMajorAxisUnit);
 
-    
-    LINFO(fmt::format("KeyFile: {} ",  KeyFile));
     const std::string& file = dictionary.value<std::string>(KeyFile);
     LINFO(fmt::format("file: {} ", file));
 
@@ -689,6 +703,8 @@ void RenderableSatellites::render(const RenderData& data, RendererTasks&) {
     const size_t orbits = static_cast<GLsizei>(_vertexBufferData.size()) / _nSegments;
     size_t vertices = 0;
 
+    //glDepthMask(false);
+    //glBlendFunc(GL_SRC_ALPHA, GL_ONE);
 
     glBindVertexArray(_vertexArray);
     for (size_t i = 0; i <= orbits; ++i) {

modules/space/rendering/renderablesatellites.h

@@ -116,6 +116,7 @@ namespace openspace {
         properties::StringProperty _argumentOfPeriapsisColumnName;
         properties::StringProperty _meanAnomalyAtEpochColumnName;
         properties::StringProperty _epochColumnName;
+        properties::Vec3Property _color;
 
         RenderableTrail::Appearance _appearance;
 

modules/space/shaders/debrisViz_fs.glsl

@@ -30,18 +30,19 @@ uniform float opacity = 1.0;
 
 in vec4 viewSpacePosition;
 
-in vec3 vs_position;
+in vec4 vs_position;
 in vec3 vs_color;
 in vec2 vs_texcoord;
 
 Fragment getFragment() {
     Fragment frag;
     frag.color = vec4(color, opacity);
+    frag.depth = vs_position.w;
     frag.gPosition = viewSpacePosition;
+    frag.gNormal = vec4(-viewSpacePosition.xyz, 0);
     return frag;
 }
 
 
 
 
-

modules/space/shaders/debrisViz_vs.glsl

@@ -24,24 +24,29 @@
 
 #version __CONTEXT__
 
-layout (location = 0) in vec4 vertex_data;
+//#include "D:\OpenSpace\shaders\PowerScaling\powerScalingMath.hglsl"
+#include "C:\Users\Jonathan\Documents\exjobb\OpenSpace\shaders\PowerScaling\powerScalingMath.hglsl"
+
+
+layout(location = 0) in vec4 vertex_data;
 
 uniform dmat4 modelViewTransform;
 uniform mat4 projectionTransform;
 
 out vec4 viewSpacePosition;
+out vec4 vs_position;
 
 void main() {
-    dvec4 position = dvec4(vertex_data.xyz, 1.0);
-    float timeOffset = vertex_data.w;
-
+    vec4 position = vec4(vertex_data.xyz, 1.0);
     viewSpacePosition = vec4(modelViewTransform * position);
-    gl_Position = projectionTransform * viewSpacePosition;
+    vs_position = z_normalization(projectionTransform * viewSpacePosition);
+    //vec4 vs_position = z_normalization(position);
+    gl_Position = vs_position;
+    // float timeOffset = vertex_data.w;
+    //gl_Position = projectionTransform * viewSpacePosition;
 }
 
 
 
 
 
-
-