diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/transform.cc | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/src/transform.cc b/src/transform.cc index 01bd808..7b15a7e 100644 --- a/src/transform.cc +++ b/src/transform.cc @@ -91,7 +91,7 @@ AbstractNode *TransformModule::evaluate(const Context *ctx, const ModuleInstanti argnames = QVector<QString>() << "m"; } if (type == COLOR) { - argnames = QVector<QString>() << "c"; + argnames = QVector<QString>() << "c" << "alpha"; } Context c(ctx); @@ -228,27 +228,24 @@ AbstractNode *TransformModule::evaluate(const Context *ctx, const ModuleInstanti for (int i = 0; i < 4; i++) node->m[16+i] = i < v.vec.size() ? v.vec[i]->num : 1.0; } else if (v.type == Value::STRING) { - double alpha = 1.0; QString colorname = v.text; - if (v.text.contains(",")) { - QStringList chunks = v.text.split(","); - colorname = chunks[0]; - bool parseok; - alpha = chunks[1].toDouble(&parseok); - if (!parseok) alpha=1.0; - } QColor color; color.setNamedColor(colorname); if (color.isValid()) { node->m[16+0] = color.redF(); node->m[16+1] = color.greenF(); node->m[16+2] = color.blueF(); - node->m[16+3] = alpha; } else { PRINTF_NOCACHE("WARNING: Color name \"%s\" unknown. Please see",v.text.toUtf8().data()); PRINTF_NOCACHE("WARNING: http://en.wikipedia.org/wiki/Web_colors"); } } + Value alpha = c.lookup_variable("alpha"); + if (alpha.type == Value::NUMBER) { + node->m[16+3] = alpha.num; + } else { + node->m[16+3] = 1.0; + } } foreach (ModuleInstantiation *v, inst->children) { |