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Diffstat (limited to 'examples/materials-cpp/houseplant.cpp')
| -rw-r--r-- | examples/materials-cpp/houseplant.cpp | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/examples/materials-cpp/houseplant.cpp b/examples/materials-cpp/houseplant.cpp new file mode 100644 index 000000000..5b6b66857 --- /dev/null +++ b/examples/materials-cpp/houseplant.cpp @@ -0,0 +1,209 @@ +/**************************************************************************** +** +** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt3D module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "houseplant.h" +#include <Qt3DRenderer/QTexture> + +const char *potNames[] = { + "cross", + "square", + "triangle", + "sphere" +}; + +const char *plantNames[] = { + "bamboo", + "palm", + "pine", + "spikes", + "shrub" +}; + + +HousePlant::HousePlant(Qt3D::QNode *parent) + : Qt3D::QEntity(parent) + , m_pot(new RenderableEntity(this)) + , m_plant(new RenderableEntity(m_pot)) + , m_cover(new RenderableEntity(m_pot)) + , m_potMaterial(new Qt3D::QNormalDiffuseMapMaterial()) + , m_plantMaterial(new Qt3D::QNormalDiffuseMapAlphaMaterial()) + , m_coverMaterial(new Qt3D::QNormalDiffuseMapMaterial()) + , m_plantType(Bamboo) + , m_potShape(Cross) +{ + m_pot->scaleTransform()->setScale(0.03f); + m_pot->addComponent(m_potMaterial); + m_plant->addComponent(m_plantMaterial); + m_cover->addComponent(m_coverMaterial); + + updatePlantType(); + updatePotShape(); + + QImage img; + + if (img.load(QStringLiteral(":/assets/houseplants/cover.webp"))) { + m_coverMaterial->diffuse()->setFormat(img.hasAlphaChannel() ? + Qt3D::QTexture::RGBA8_UNorm : + Qt3D::QTexture::RGB8_UNorm); + m_coverMaterial->diffuse()->setFromQImage(img); + } + if (img.load(QStringLiteral(":/assets/houseplants/cover_normal.webp"))) { + m_coverMaterial->normal()->setFormat(img.hasAlphaChannel() ? + Qt3D::QTexture::RGBA8_UNorm : + Qt3D::QTexture::RGB8_UNorm); + m_coverMaterial->normal()->setFromQImage(img); + } + if (img.load(QStringLiteral(":/assets/houseplants/pot.webp"))) { + m_potMaterial->diffuse()->setFormat(img.hasAlphaChannel() ? + Qt3D::QTexture::RGBA8_UNorm : + Qt3D::QTexture::RGB8_UNorm); + m_potMaterial->diffuse()->setFromQImage(img); + } + if (img.load(QStringLiteral(":/assets/houseplants/pot_normal.webp"))) { + m_potMaterial->normal()->setFormat(img.hasAlphaChannel() ? + Qt3D::QTexture::RGBA8_UNorm : + Qt3D::QTexture::RGB8_UNorm); + m_potMaterial->normal()->setFromQImage(img); + } + + m_potMaterial->setShininess(10.0f); + m_potMaterial->setSpecular(QColor::fromRgbF(0.75f, 0.75f, 0.75f, 1.0f)); + + m_plantMaterial->setShininess(10.0f); + + m_coverMaterial->setSpecular(QColor::fromRgbF(0.05f, 0.05f, 0.05f, 1.0f)); + m_coverMaterial->setShininess(5.0f); +} + +HousePlant::~HousePlant() +{ +} + +void HousePlant::setPotShape(HousePlant::PotShape shape) +{ + if (shape != m_potShape) { + m_potShape = shape; + updatePotShape(); + } +} + +void HousePlant::setPlantType(HousePlant::Plant plant) +{ + if (plant != m_plantType) { + m_plantType = plant; + updatePlantType(); + } +} + +HousePlant::PotShape HousePlant::potShape() const +{ + return m_potShape; +} + +HousePlant::Plant HousePlant::plantType() const +{ + return m_plantType; +} + +void HousePlant::setX(float x) +{ + m_pot->translateTransform()->setDx(x); +} + +void HousePlant::setY(float y) +{ + m_pot->translateTransform()->setDy(y); +} + +void HousePlant::setZ(float z) +{ + m_pot->translateTransform()->setDz(z); +} + +void HousePlant::setScale(float scale) +{ + m_pot->scaleTransform()->setScale(scale); +} + +float HousePlant::x() const +{ + return m_pot->translateTransform()->dx(); +} + +float HousePlant::y() const +{ + return m_pot->translateTransform()->dy(); +} + +float HousePlant::z() const +{ + return m_pot->translateTransform()->dz(); +} + +float HousePlant::scale() const +{ + return m_pot->scaleTransform()->scale(); +} + +void HousePlant::updatePotShape() +{ + m_pot->mesh()->setSource(QUrl(QStringLiteral("qrc:/assets/houseplants/") + potNames[m_potShape] + QStringLiteral("-pot.obj"))); + m_plant->mesh()->setSource(QUrl(QStringLiteral("qrc:/assets/houseplants/") + potNames[m_potShape] + QStringLiteral("-") + plantNames[m_plantType] + QStringLiteral(".obj"))); +} + +void HousePlant::updatePlantType() +{ + m_plant->mesh()->setSource(QUrl(QStringLiteral("qrc:/assets/houseplants/") + potNames[m_potShape] + QStringLiteral("-") + plantNames[m_plantType] + QStringLiteral(".obj"))); + QImage img; + if (img.load(QStringLiteral(":/assets/houseplants/") + plantNames[m_plantType] + QStringLiteral(".webp"))) { + m_plantMaterial->diffuse()->setFormat(img.hasAlphaChannel() ? + Qt3D::QTexture::RGBA8_UNorm : + Qt3D::QTexture::RGB8_UNorm); + m_plantMaterial->diffuse()->setFromQImage(img); + } + if (img.load(QStringLiteral(":/assets/houseplants/") + plantNames[m_plantType] + QStringLiteral("_normal.webp"))) { + m_plantMaterial->normal()->setFormat(img.hasAlphaChannel() ? + Qt3D::QTexture::RGBA8_UNorm : + Qt3D::QTexture::RGB8_UNorm); + m_plantMaterial->normal()->setFromQImage(img); + } +} + |