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WS30: Correct texture coords for roads

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This commit is contained in:
Stuart Buchanan 2021-09-28 21:38:16 +01:00
parent d4496d3b2c
commit 0f946abc36
1 changed files with 2 additions and 2 deletions
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simgear/scene/tgdb/VPBTechnique.cxx
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@ -1800,7 +1800,7 @@ void VPBTechnique::generateLineFeature(BufferData& buffer, Locator* masterLocato
const osg::Vec3d d = end + spanwise * road._width * 0.5 + up; const osg::Vec3d d = end + spanwise * road._width * 0.5 + up;
// Determine the x and y texture coordinates for the edges // Determine the x and y texture coordinates for the edges
const float xTex = 0.5 * road._width / xsize; const float xTex = 1.0 / xsize;
const float yTexA = yTexBaseA + (c-a).length() / ysize; const float yTexA = yTexBaseA + (c-a).length() / ysize;
const float yTexB = yTexBaseB + (d-b).length() / ysize; const float yTexB = yTexBaseB + (d-b).length() / ysize;
@ -1819,7 +1819,7 @@ void VPBTechnique::generateLineFeature(BufferData& buffer, Locator* masterLocato
t->push_back(osg::Vec2d(xTex, yTexBaseB)); t->push_back(osg::Vec2d(xTex, yTexBaseB));
t->push_back(osg::Vec2d(xTex, yTexB)); t->push_back(osg::Vec2d(xTex, yTexB));
t->push_back(osg::Vec2d(0, yTexBaseA)); t->push_back(osg::Vec2d(0, yTexA));
// Normal is straight from the quad // Normal is straight from the quad
osg::Vec3d normal = -(end-start)^spanwise; osg::Vec3d normal = -(end-start)^spanwise;