1 files changed, 0 insertions, 219 deletions
diff --git a/examples/quick/scenegraph/shared/logorenderer.cpp b/examples/quick/scenegraph/shared/logorenderer.cpp
deleted file mode 100644
index b95ae0d21d..0000000000
--- a/examples/quick/scenegraph/shared/logorenderer.cpp
+++ /dev/null
@@ -1,219 +0,0 @@
-// Copyright (C) 2017 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#include "logorenderer.h"
-#include <QPainter>
-#include <QPaintEngine>
-#include <qmath.h>
-
-LogoRenderer::LogoRenderer()
-{
-}
-
-LogoRenderer::~LogoRenderer()
-{
-}
-
-
-void LogoRenderer::paintQtLogo()
-{
-    program1.enableAttributeArray(normalAttr1);
-    program1.enableAttributeArray(vertexAttr1);
-    program1.setAttributeArray(vertexAttr1, vertices.constData());
-    program1.setAttributeArray(normalAttr1, normals.constData());
-    glDrawArrays(GL_TRIANGLES, 0, vertices.size());
-    program1.disableAttributeArray(normalAttr1);
-    program1.disableAttributeArray(vertexAttr1);
-}
-
-
-void LogoRenderer::initialize()
-{
-    initializeOpenGLFunctions();
-
-    glClearColor(0.1f, 0.1f, 0.2f, 1.0f);
-
-    const char *vsrc1 =
-        "attribute highp vec4 vertex;\n"
-        "attribute mediump vec3 normal;\n"
-        "uniform mediump mat4 matrix;\n"
-        "varying mediump vec4 color;\n"
-        "void main(void)\n"
-        "{\n"
-        "    vec3 toLight = normalize(vec3(0.0, 0.3, 1.0));\n"
-        "    float angle = max(dot(normal, toLight), 0.0);\n"
-        "    vec3 col = vec3(0.40, 1.0, 0.0);\n"
-        "    color = vec4(col * 0.2 + col * 0.8 * angle, 1.0);\n"
-        "    color = clamp(color, 0.0, 1.0);\n"
-        "    gl_Position = matrix * vertex;\n"
-        "}\n";
-
-    const char *fsrc1 =
-        "varying mediump vec4 color;\n"
-        "void main(void)\n"
-        "{\n"
-        "    gl_FragColor = color;\n"
-        "}\n";
-
-    program1.addCacheableShaderFromSourceCode(QOpenGLShader::Vertex, vsrc1);
-    program1.addCacheableShaderFromSourceCode(QOpenGLShader::Fragment, fsrc1);
-    program1.link();
-
-    vertexAttr1 = program1.attributeLocation("vertex");
-    normalAttr1 = program1.attributeLocation("normal");
-    matrixUniform1 = program1.uniformLocation("matrix");
-
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR );
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
-
-    m_fAngle = 0;
-    m_fScale = 1;
-    createGeometry();
-}
-
-void LogoRenderer::render()
-{
-    glDepthMask(true);
-
-    glClearColor(0.5f, 0.5f, 0.7f, 1.0f);
-    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR );
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
-
-    glFrontFace(GL_CW);
-    glCullFace(GL_FRONT);
-    glEnable(GL_CULL_FACE);
-    glEnable(GL_DEPTH_TEST);
-
-    QMatrix4x4 modelview;
-    modelview.rotate(m_fAngle, 0.0f, 1.0f, 0.0f);
-    modelview.rotate(m_fAngle, 1.0f, 0.0f, 0.0f);
-    modelview.rotate(m_fAngle, 0.0f, 0.0f, 1.0f);
-    modelview.scale(m_fScale);
-    modelview.translate(0.0f, -0.2f, 0.0f);
-
-    program1.bind();
-    program1.setUniformValue(matrixUniform1, modelview);
-    paintQtLogo();
-    program1.release();
-
-    glDisable(GL_DEPTH_TEST);
-    glDisable(GL_CULL_FACE);
-
-    m_fAngle += 1.0f;
-}
-
-void LogoRenderer::createGeometry()
-{
-    vertices.clear();
-    normals.clear();
-
-    qreal x1 = +0.06f;
-    qreal y1 = -0.14f;
-    qreal x2 = +0.14f;
-    qreal y2 = -0.06f;
-    qreal x3 = +0.08f;
-    qreal y3 = +0.00f;
-    qreal x4 = +0.30f;
-    qreal y4 = +0.22f;
-
-    quad(x1, y1, x2, y2, y2, x2, y1, x1);
-    quad(x3, y3, x4, y4, y4, x4, y3, x3);
-
-    extrude(x1, y1, x2, y2);
-    extrude(x2, y2, y2, x2);
-    extrude(y2, x2, y1, x1);
-    extrude(y1, x1, x1, y1);
-    extrude(x3, y3, x4, y4);
-    extrude(x4, y4, y4, x4);
-    extrude(y4, x4, y3, x3);
-
-    const qreal Pi = M_PI;
-    const int NumSectors = 100;
-
-    for (int i = 0; i < NumSectors; ++i) {
-        qreal angle1 = (i * 2 * Pi) / NumSectors;
-        qreal x5 = 0.30 * sin(angle1);
-        qreal y5 = 0.30 * cos(angle1);
-        qreal x6 = 0.20 * sin(angle1);
-        qreal y6 = 0.20 * cos(angle1);
-
-        qreal angle2 = ((i + 1) * 2 * Pi) / NumSectors;
-        qreal x7 = 0.20 * sin(angle2);
-        qreal y7 = 0.20 * cos(angle2);
-        qreal x8 = 0.30 * sin(angle2);
-        qreal y8 = 0.30 * cos(angle2);
-
-        quad(x5, y5, x6, y6, x7, y7, x8, y8);
-
-        extrude(x6, y6, x7, y7);
-        extrude(x8, y8, x5, y5);
-    }
-
-    for (int i = 0;i < vertices.size();i++)
-        vertices[i] *= 2.0f;
-}
-
-void LogoRenderer::quad(qreal x1, qreal y1, qreal x2, qreal y2, qreal x3, qreal y3, qreal x4, qreal y4)
-{
-    vertices << QVector3D(x1, y1, -0.05f);
-    vertices << QVector3D(x2, y2, -0.05f);
-    vertices << QVector3D(x4, y4, -0.05f);
-
-    vertices << QVector3D(x3, y3, -0.05f);
-    vertices << QVector3D(x4, y4, -0.05f);
-    vertices << QVector3D(x2, y2, -0.05f);
-
-    QVector3D n = QVector3D::normal
-        (QVector3D(x2 - x1, y2 - y1, 0.0f), QVector3D(x4 - x1, y4 - y1, 0.0f));
-
-    normals << n;
-    normals << n;
-    normals << n;
-
-    normals << n;
-    normals << n;
-    normals << n;
-
-    vertices << QVector3D(x4, y4, 0.05f);
-    vertices << QVector3D(x2, y2, 0.05f);
-    vertices << QVector3D(x1, y1, 0.05f);
-
-    vertices << QVector3D(x2, y2, 0.05f);
-    vertices << QVector3D(x4, y4, 0.05f);
-    vertices << QVector3D(x3, y3, 0.05f);
-
-    n = QVector3D::normal
-        (QVector3D(x2 - x4, y2 - y4, 0.0f), QVector3D(x1 - x4, y1 - y4, 0.0f));
-
-    normals << n;
-    normals << n;
-    normals << n;
-
-    normals << n;
-    normals << n;
-    normals << n;
-}
-
-void LogoRenderer::extrude(qreal x1, qreal y1, qreal x2, qreal y2)
-{
-    vertices << QVector3D(x1, y1, +0.05f);
-    vertices << QVector3D(x2, y2, +0.05f);
-    vertices << QVector3D(x1, y1, -0.05f);
-
-    vertices << QVector3D(x2, y2, -0.05f);
-    vertices << QVector3D(x1, y1, -0.05f);
-    vertices << QVector3D(x2, y2, +0.05f);
-
-    QVector3D n = QVector3D::normal
-        (QVector3D(x2 - x1, y2 - y1, 0.0f), QVector3D(0.0f, 0.0f, -0.1f));
-
-    normals << n;
-    normals << n;
-    normals << n;
-
-    normals << n;
-    normals << n;
-    normals << n;
-}