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| 2 | ** | 
| 3 | ** Copyright (C) 2017 The Qt Company Ltd. | 
| 4 | ** Contact: http://www.qt.io/licensing/ | 
| 5 | ** | 
| 6 | ** This file is part of the Qt3D module of the Qt Toolkit. | 
| 7 | ** | 
| 8 | ** $QT_BEGIN_LICENSE:LGPL3$ | 
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| 17 | ** GNU Lesser General Public License Usage | 
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| 25 | ** GNU General Public License Usage | 
| 26 | ** Alternatively, this file may be used under the terms of the GNU | 
| 27 | ** General Public License version 2.0 or later as published by the Free | 
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| 35 | ****************************************************************************/ | 
| 36 |  | 
| 37 | #include <Qt3DRender/QParameter> | 
| 38 | #include <Qt3DRender/QEffect> | 
| 39 | #include <Qt3DRender/QTechnique> | 
| 40 | #include <Qt3DRender/QAbstractTexture> | 
| 41 | #include <Qt3DRender/QShaderProgram> | 
| 42 | #include <Qt3DRender/QRenderPass> | 
| 43 | #include <Qt3DRender/QBlendEquation> | 
| 44 | #include <Qt3DRender/QBlendEquationArguments> | 
| 45 | #include <Qt3DRender/QFilterKey> | 
| 46 | #include <Qt3DRender/QGraphicsApiFilter> | 
| 47 | #include <QColor> | 
| 48 | #include <QVector2D> | 
| 49 | #include <QUrl> | 
| 50 |  | 
| 51 | #include "planematerial.h" | 
| 52 |  | 
| 53 | PlaneMaterial::PlaneMaterial(Qt3DRender::QAbstractTexture *texture, Qt3DCore::QNode *parent) | 
| 54 |     : QMaterial(parent) | 
| 55 |     , m_effect(new Qt3DRender::QEffect(this)) | 
| 56 |     , m_texture(texture) | 
| 57 | { | 
| 58 |     setEffect(m_effect); | 
| 59 |  | 
| 60 |     m_texCoordScaleParam = new Qt3DRender::QParameter(QStringLiteral("texCoordScale" ), QVector2D(1.0f, -1.0f)); | 
| 61 |     m_texCoordBiasParam = new Qt3DRender::QParameter(QStringLiteral("texCoordBias" ), QVector2D(0.0f, 1.0f)); | 
| 62 |     m_textureParam = new Qt3DRender::QParameter(QStringLiteral("surfaceTexture" ), m_texture); | 
| 63 |  | 
| 64 |     m_effect->addParameter(parameter: m_texCoordScaleParam); | 
| 65 |     m_effect->addParameter(parameter: m_texCoordBiasParam); | 
| 66 |     m_effect->addParameter(parameter: m_textureParam); | 
| 67 |  | 
| 68 |     m_filter = new Qt3DRender::QFilterKey(this); | 
| 69 |     m_filter->setName(QStringLiteral("renderingStyle" )); | 
| 70 |     m_filter->setValue(QStringLiteral("forward" )); | 
| 71 |  | 
| 72 |     m_techniqueGLES = new Qt3DRender::QTechnique(m_effect); | 
| 73 |     m_techniqueGL3 = new Qt3DRender::QTechnique(m_effect); | 
| 74 |     m_techniqueGL2 = new Qt3DRender::QTechnique(m_effect); | 
| 75 |  | 
| 76 |     m_techniqueGLES->addFilterKey(filterKey: m_filter); | 
| 77 |     m_techniqueGL3->addFilterKey(filterKey: m_filter); | 
| 78 |     m_techniqueGL2->addFilterKey(filterKey: m_filter); | 
| 79 |  | 
| 80 |     m_effect->addTechnique(t: m_techniqueGLES); | 
| 81 |     m_effect->addTechnique(t: m_techniqueGL3); | 
| 82 |     m_effect->addTechnique(t: m_techniqueGL2); | 
| 83 |  | 
| 84 |     m_programGLES = new Qt3DRender::QShaderProgram(m_effect); | 
| 85 |     m_programGLES->setVertexShaderCode(Qt3DRender::QShaderProgram::loadSource(sourceUrl: QUrl(QStringLiteral("qrc:/shaders/es2/texturing.vert" )))); | 
| 86 |     m_programGLES->setFragmentShaderCode(Qt3DRender::QShaderProgram::loadSource(sourceUrl: QUrl(QStringLiteral("qrc:/shaders/es2/texturing.frag" )))); | 
| 87 |  | 
| 88 |     m_programGL3 = new Qt3DRender::QShaderProgram(m_effect); | 
| 89 |     m_programGL3->setVertexShaderCode(Qt3DRender::QShaderProgram::loadSource(sourceUrl: QUrl(QStringLiteral("qrc:/shaders/gl3/texturing.vert" )))); | 
| 90 |     m_programGL3->setFragmentShaderCode(Qt3DRender::QShaderProgram::loadSource(sourceUrl: QUrl(QStringLiteral("qrc:/shaders/gl3/texturing.frag" )))); | 
| 91 |  | 
| 92 |     m_renderPassGLES = new Qt3DRender::QRenderPass(m_effect); | 
| 93 |     m_renderPassGL3 = new Qt3DRender::QRenderPass(m_effect); | 
| 94 |     m_renderPassGL2 = new Qt3DRender::QRenderPass(m_effect); | 
| 95 |  | 
| 96 |     m_renderPassGLES->setShaderProgram(m_programGLES); | 
| 97 |     m_renderPassGL3->setShaderProgram(m_programGL3); | 
| 98 |     m_renderPassGL2->setShaderProgram(m_programGL3); | 
| 99 |  | 
| 100 |     m_techniqueGL2->addRenderPass(pass: m_renderPassGL2); | 
| 101 |     m_techniqueGLES->addRenderPass(pass: m_renderPassGLES); | 
| 102 |     m_techniqueGL3->addRenderPass(pass: m_renderPassGL3); | 
| 103 |  | 
| 104 |     m_techniqueGLES->graphicsApiFilter()->setApi(Qt3DRender::QGraphicsApiFilter::OpenGLES); | 
| 105 |     m_techniqueGLES->graphicsApiFilter()->setMajorVersion(2); | 
| 106 |     m_techniqueGLES->graphicsApiFilter()->setMinorVersion(0); | 
| 107 |     m_techniqueGLES->graphicsApiFilter()->setProfile(Qt3DRender::QGraphicsApiFilter::NoProfile); | 
| 108 |  | 
| 109 |     m_techniqueGL2->graphicsApiFilter()->setApi(Qt3DRender::QGraphicsApiFilter::OpenGL); | 
| 110 |     m_techniqueGL2->graphicsApiFilter()->setMajorVersion(2); | 
| 111 |     m_techniqueGL2->graphicsApiFilter()->setMinorVersion(0); | 
| 112 |     m_techniqueGL2->graphicsApiFilter()->setProfile(Qt3DRender::QGraphicsApiFilter::NoProfile); | 
| 113 |  | 
| 114 |     m_techniqueGL3->graphicsApiFilter()->setApi(Qt3DRender::QGraphicsApiFilter::OpenGL); | 
| 115 |     m_techniqueGL3->graphicsApiFilter()->setMajorVersion(3); | 
| 116 |     m_techniqueGL3->graphicsApiFilter()->setMinorVersion(1); | 
| 117 |     m_techniqueGL3->graphicsApiFilter()->setProfile(Qt3DRender::QGraphicsApiFilter::CoreProfile); | 
| 118 | } | 
| 119 |  | 
| 120 |  |