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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. |
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| 8 | ** $QT_BEGIN_LICENSE:LGPL3$ |
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| 17 | ** GNU Lesser General Public License Usage |
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| 24 | ** |
| 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 | |