diff options
Diffstat (limited to 'src/runtime/q3dseffect.cpp')
| -rw-r--r-- | src/runtime/q3dseffect.cpp | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/runtime/q3dseffect.cpp b/src/runtime/q3dseffect.cpp index 17a2507..c037020 100644 --- a/src/runtime/q3dseffect.cpp +++ b/src/runtime/q3dseffect.cpp @@ -62,6 +62,50 @@ const QVector<Q3DSMaterial::Pass> &Q3DSEffect::passes() const return m_passes; } +QString Q3DSEffect::addPropertyUniforms(const QString &shaderSrc) const +{ + QString s; + + auto addUniform = [&s](const char *type, const QString &name) { + s += QLatin1String("uniform ") + QString::fromUtf8(type) + QLatin1Char(' ') + name + QLatin1String(";\n"); + }; + + for (const Q3DSMaterial::PropertyElement &prop : m_properties) { + switch (prop.type) { + case Q3DS::Float: + addUniform("float", prop.name); + break; + case Q3DS::Boolean: + addUniform("bool", prop.name); + break; + case Q3DS::Long: + addUniform("int", prop.name); + break; + case Q3DS::Float2: + addUniform("vec2", prop.name); + break; + case Q3DS::Vector: + case Q3DS::Scale: + case Q3DS::Rotation: + case Q3DS::Color: + addUniform("vec3", prop.name); + break; + case Q3DS::Texture: + addUniform("sampler2D", prop.name); + break; + + // ### there could be more that needs handling here (Buffer?) + + default: + qWarning("Effect property %s has unsupported type; ignored", qPrintable(prop.name)); + break; + } + } + + s += shaderSrc; + return s; +} + Q3DSEffect Q3DSEffectParser::parse(const QString &filename, bool *ok) { if (!setSource(filename)) { |