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git-svn-id: svn://db.shs.com.ru/libs@617 a8b55f48-bf90-11e4-a774-851b48703e85

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Пелипенко Иван
2019-10-11 14:27:13 +00:00
parent a8d5bbf1ab
commit ca3fe6e788
4 changed files with 1106 additions and 1108 deletions
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qglview/glshaders.cpp
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@@ -228,9 +228,9 @@ void setUniformLight(QOpenGLShaderProgram * prog, Light * light, QString ulightn
if (!prog) return;
if (!prog->isLinked()) return;
QMatrix4x4 m = mat * light->worldTransform();
QVector4D pos(0, 0, 0, 1.), dir(light->direction);//, dir0(light->dir0), dir1(light->dir1);
QVector4D pos(0, 0, 0, 1.), dir(light->direction, 1);//, dir0(light->dir0), dir1(light->dir1);
pos = m * pos;
dir = (mat * dir).normalized();
dir = ((m * dir) - pos).normalized();
float ang_start = light->angle_start / 2.f, ang_end = light->angle_end / 2.f;
if (light->light_type == Light::Omni)
ang_start = ang_end = 180.;