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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
53PlaneMaterial::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

source code of qt3d/tests/manual/render-qml-to-texture/planematerial.cpp