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WS30: Add waterline-start and waterline-end params

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Used for coastline mixing.
This commit is contained in:
Stuart Buchanan
2022-04-09 16:24:51 +01:00
parent 363906828f
commit fa2b5911b7
2 changed files with 3 additions and 3 deletions
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simgear/scene/material/mat.hxx
+2 -2
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@@ -401,9 +401,9 @@ public:
(0 < tex_height) ? 1000.0f/tex_height : 1.0f); (0 < tex_height) ? 1000.0f/tex_height : 1.0f);
} }
float get_parameter(const std::string& param) const float get_parameter(const std::string& param, float defaultValue = (0.0F)) const
{ {
return parameters->getFloatValue(param); return parameters->getFloatValue(param, defaultValue);
} }
protected: protected:
simgear/scene/material/matlib.cxx
+1 -1
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@@ -430,7 +430,7 @@ SGMaterialCache::Atlas SGMaterialLib::getMaterialTextureAtlas(SGVec2f center, co
water = 1.0; water = 1.0;
} }
atlas.materialParams3->setElement(materialLookupIndex, osg::Vec4f(water, 0.0, 0.0, 0.0)); atlas.materialParams3->setElement(materialLookupIndex, osg::Vec4f(water, mat->get_parameter("waterline-start"), mat->get_parameter("waterline-end"), 0.0));
// Similarly, there are specifically 7 textures that are defined in the materials that need to be passed into // Similarly, there are specifically 7 textures that are defined in the materials that need to be passed into
// the shader as an array based on the material lookup. // the shader as an array based on the material lookup.