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/****************************************************************************
**
** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt3D module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
****************************************************************************/
#include "qnormaldiffusemapalphamaterial.h"
#include "qnormaldiffusemapalphamaterial_p.h"
#include <Qt3DRender/qeffect.h>
#include <Qt3DRender/qtexture.h>
#include <Qt3DRender/qtechnique.h>
#include <Qt3DRender/qparameter.h>
#include <Qt3DRender/qshaderprogram.h>
#include <Qt3DRender/qshaderprogrambuilder.h>
#include <Qt3DRender/qrenderpass.h>
#include <Qt3DRender/qgraphicsapifilter.h>
#include <Qt3DRender/qalphacoverage.h>
#include <Qt3DRender/qdepthtest.h>
#include <QtCore/QUrl>
#include <QtGui/QVector3D>
#include <QtGui/QVector4D>
QT_BEGIN_NAMESPACE
using namespace Qt3DRender;
namespace Qt3DExtras {
QNormalDiffuseMapAlphaMaterialPrivate::QNormalDiffuseMapAlphaMaterialPrivate()
: QNormalDiffuseMapMaterialPrivate()
, m_alphaCoverage(new QAlphaCoverage())
, m_depthTest(new QDepthTest())
{
}
void QNormalDiffuseMapAlphaMaterialPrivate::init()
{
Q_Q(QNormalDiffuseMapMaterial);
connect(m_ambientParameter, &Qt3DRender::QParameter::valueChanged,
this, &QNormalDiffuseMapMaterialPrivate::handleAmbientChanged);
connect(m_diffuseParameter, &Qt3DRender::QParameter::valueChanged,
this, &QNormalDiffuseMapMaterialPrivate::handleDiffuseChanged);
connect(m_normalParameter, &Qt3DRender::QParameter::valueChanged,
this, &QNormalDiffuseMapMaterialPrivate::handleNormalChanged);
connect(m_specularParameter, &Qt3DRender::QParameter::valueChanged,
this, &QNormalDiffuseMapMaterialPrivate::handleSpecularChanged);
connect(m_shininessParameter, &Qt3DRender::QParameter::valueChanged,
this, &QNormalDiffuseMapMaterialPrivate::handleShininessChanged);
connect(m_textureScaleParameter, &Qt3DRender::QParameter::valueChanged,
this, &QNormalDiffuseMapMaterialPrivate::handleTextureScaleChanged);
m_normalDiffuseGL3Shader->setVertexShaderCode(QShaderProgram::loadSource(QUrl(QStringLiteral("qrc:/shaders/gl3/default.vert"))));
m_normalDiffuseGL3ShaderBuilder->setParent(q);
m_normalDiffuseGL3ShaderBuilder->setShaderProgram(m_normalDiffuseGL3Shader);
m_normalDiffuseGL3ShaderBuilder->setFragmentShaderGraph(QUrl(QStringLiteral("qrc:/shaders/graphs/phong.frag.json")));
m_normalDiffuseGL3ShaderBuilder->setEnabledLayers({QStringLiteral("diffuseTexture"),
QStringLiteral("specular"),
QStringLiteral("normalTexture")});
m_normalDiffuseGL2ES2Shader->setVertexShaderCode(QShaderProgram::loadSource(QUrl(QStringLiteral("qrc:/shaders/es2/default.vert"))));
m_normalDiffuseGL2ES2ShaderBuilder->setParent(q);
m_normalDiffuseGL2ES2ShaderBuilder->setShaderProgram(m_normalDiffuseGL2ES2Shader);
m_normalDiffuseGL2ES2ShaderBuilder->setFragmentShaderGraph(QUrl(QStringLiteral("qrc:/shaders/graphs/phong.frag.json")));
m_normalDiffuseGL2ES2ShaderBuilder->setEnabledLayers({QStringLiteral("diffuseTexture"),
QStringLiteral("specular"),
QStringLiteral("normalTexture")});
m_normalDiffuseRHIShader->setVertexShaderCode(QShaderProgram::loadSource(QUrl(QStringLiteral("qrc:/shaders/rhi/default.vert"))));
m_normalDiffuseRHIShaderBuilder->setParent(q);
m_normalDiffuseRHIShaderBuilder->setShaderProgram(m_normalDiffuseRHIShader);
m_normalDiffuseRHIShaderBuilder->setFragmentShaderGraph(QUrl(QStringLiteral("qrc:/shaders/graphs/phong.frag.json")));
m_normalDiffuseRHIShaderBuilder->setEnabledLayers({QStringLiteral("diffuseTexture"),
QStringLiteral("specular"),
QStringLiteral("normalTexture")});
m_normalDiffuseGL3Technique->graphicsApiFilter()->setApi(QGraphicsApiFilter::OpenGL);
m_normalDiffuseGL3Technique->graphicsApiFilter()->setMajorVersion(3);
m_normalDiffuseGL3Technique->graphicsApiFilter()->setMinorVersion(1);
m_normalDiffuseGL3Technique->graphicsApiFilter()->setProfile(QGraphicsApiFilter::CoreProfile);
m_normalDiffuseGL2Technique->graphicsApiFilter()->setApi(QGraphicsApiFilter::OpenGL);
m_normalDiffuseGL2Technique->graphicsApiFilter()->setMajorVersion(2);
m_normalDiffuseGL2Technique->graphicsApiFilter()->setMinorVersion(0);
m_normalDiffuseGL2Technique->graphicsApiFilter()->setProfile(QGraphicsApiFilter::NoProfile);
m_normalDiffuseES2Technique->graphicsApiFilter()->setApi(QGraphicsApiFilter::OpenGLES);
m_normalDiffuseES2Technique->graphicsApiFilter()->setMajorVersion(2);
m_normalDiffuseES2Technique->graphicsApiFilter()->setMinorVersion(0);
m_normalDiffuseES2Technique->graphicsApiFilter()->setProfile(QGraphicsApiFilter::NoProfile);
m_normalDiffuseRHITechnique->graphicsApiFilter()->setApi(QGraphicsApiFilter::RHI);
m_normalDiffuseRHITechnique->graphicsApiFilter()->setMajorVersion(1);
m_normalDiffuseRHITechnique->graphicsApiFilter()->setMinorVersion(0);
m_filterKey->setParent(q);
m_filterKey->setName(QStringLiteral("renderingStyle"));
m_filterKey->setValue(QStringLiteral("forward"));
m_normalDiffuseGL3Technique->addFilterKey(m_filterKey);
m_normalDiffuseGL2Technique->addFilterKey(m_filterKey);
m_normalDiffuseES2Technique->addFilterKey(m_filterKey);
m_normalDiffuseRHITechnique->addFilterKey(m_filterKey);
m_depthTest->setDepthFunction(QDepthTest::Less);
m_normalDiffuseGL3RenderPass->setShaderProgram(m_normalDiffuseGL3Shader);
m_normalDiffuseGL3RenderPass->addRenderState(m_alphaCoverage);
m_normalDiffuseGL3RenderPass->addRenderState(m_depthTest);
m_normalDiffuseGL2RenderPass->setShaderProgram(m_normalDiffuseGL2ES2Shader);
m_normalDiffuseGL2RenderPass->addRenderState(m_alphaCoverage);
m_normalDiffuseGL2RenderPass->addRenderState(m_depthTest);
m_normalDiffuseES2RenderPass->setShaderProgram(m_normalDiffuseGL2ES2Shader);
m_normalDiffuseES2RenderPass->addRenderState(m_alphaCoverage);
m_normalDiffuseES2RenderPass->addRenderState(m_depthTest);
m_normalDiffuseRHIRenderPass->setShaderProgram(m_normalDiffuseRHIShader);
m_normalDiffuseRHIRenderPass->addRenderState(m_alphaCoverage);
m_normalDiffuseRHIRenderPass->addRenderState(m_depthTest);
m_normalDiffuseGL3Technique->addRenderPass(m_normalDiffuseGL3RenderPass);
m_normalDiffuseGL2Technique->addRenderPass(m_normalDiffuseGL2RenderPass);
m_normalDiffuseES2Technique->addRenderPass(m_normalDiffuseES2RenderPass);
m_normalDiffuseRHITechnique->addRenderPass(m_normalDiffuseRHIRenderPass);
m_normalDiffuseEffect->addTechnique(m_normalDiffuseGL3Technique);
m_normalDiffuseEffect->addTechnique(m_normalDiffuseGL2Technique);
m_normalDiffuseEffect->addTechnique(m_normalDiffuseES2Technique);
m_normalDiffuseEffect->addTechnique(m_normalDiffuseRHITechnique);
m_normalDiffuseEffect->addParameter(m_ambientParameter);
m_normalDiffuseEffect->addParameter(m_diffuseParameter);
m_normalDiffuseEffect->addParameter(m_normalParameter);
m_normalDiffuseEffect->addParameter(m_specularParameter);
m_normalDiffuseEffect->addParameter(m_shininessParameter);
m_normalDiffuseEffect->addParameter(m_textureScaleParameter);
q->setEffect(m_normalDiffuseEffect);
}
/*!
\class Qt3DExtras::QNormalDiffuseMapAlphaMaterial
\brief The QNormalDiffuseMapAlphaMaterial provides a specialization of QNormalDiffuseMapMaterial
with alpha coverage and a depth test performed in the rendering pass.
\inmodule Qt3DExtras
\since 5.7
\inherits Qt3DExtras::QNormalDiffuseMapMaterial
\deprecated
This class is deprecated; use Qt3DExtras::QDiffuseSpecularMaterial instead.
The specular lighting effect is based on the combination of 3 lighting components ambient,
diffuse and specular. The relative strengths of these components are controlled by means of
their reflectivity coefficients which are modelled as RGB triplets:
\list
\li Ambient is the color that is emitted by an object without any other light source.
\li Diffuse is the color that is emitted for rought surface reflections with the lights.
\li Specular is the color emitted for shiny surface reflections with the lights.
\li The shininess of a surface is controlled by a float property.
\endlist
This material uses an effect with a single render pass approach and performs per fragment
lighting. Techniques are provided for OpenGL 2, OpenGL 3 or above as well as OpenGL ES 2.
*/
/*!
Constructs a new QNormalDiffuseMapAlphaMaterial instance with parent object \a parent.
*/
QNormalDiffuseMapAlphaMaterial::QNormalDiffuseMapAlphaMaterial(QNode *parent)
: QNormalDiffuseMapMaterial(*new QNormalDiffuseMapAlphaMaterialPrivate, parent)
{
}
/*!
Destroys the QNormalDiffuseMapAlphaMaterial instance.
*/
QNormalDiffuseMapAlphaMaterial::~QNormalDiffuseMapAlphaMaterial()
{
}
} // namespace Qt3DRender
QT_END_NAMESPACE
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