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Hotfix to make the Sloan Digital Sky Survey work again

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This commit is contained in:
Alexander Bock
2022-01-02 15:02:37 +01:00
parent 6673791b05
commit cf664cd749
3 changed files with 30 additions and 4 deletions
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modules/digitaluniverse/rendering/renderablebillboardscloud.cpp
+30 -1
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@@ -1000,7 +1000,36 @@ std::vector<float> RenderableBillboardsCloud::createDataSlice() {
glm::vec3 transformedPos = glm::vec3(_transformationMatrix * glm::vec4(
e.position, 1.0
));
glm::vec4 position(transformedPos, static_cast<float>(_unit));
float unitValue = 0.f;
// (abock, 2022-01-02) This is vestigial from a previous rewrite. I just want to
// make it work for now and we can rewrite it properly later
switch (_unit) {
case DistanceUnit::Meter:
unitValue = 0.f;
break;
case DistanceUnit::Kilometer:
unitValue = 1.f;
break;
case DistanceUnit::Parsec:
unitValue = 2;
break;
case DistanceUnit::Kiloparsec:
unitValue = 3;
break;
case DistanceUnit::Megaparsec:
unitValue = 4;
break;
case DistanceUnit::Gigaparsec:
unitValue = 5;
break;
case DistanceUnit::Gigalightyear:
unitValue = 6;
break;
default: ghoul::MissingCaseException();
}
glm::vec4 position(transformedPos, unitValue);
const double unitMeter = toMeter(_unit);
glm::dvec3 p = glm::dvec3(position) * unitMeter;