diff options
author | Samuel Rødal <samuel.rodal@nokia.com> | 2011-08-16 12:53:04 +0200 |
---|---|---|
committer | Jørgen Lind <jorgen.lind@nokia.com> | 2011-08-16 15:44:26 +0200 |
commit | 0d5170256c1658b0f6e0d3f6c736de01655b29d8 (patch) | |
tree | 79f6252ffbda9eeb1ce54fc9987618fdc7e58be2 /examples/opengl | |
parent | 06f6b71ba43e8302d61d2c3cb7118d9dbf7a3c98 (diff) |
Get rid of OpenGL 1.x engine and platform code from QtOpenGL.
Change-Id: I646b8e26d5e7214432a044866764d57cc11b2390
Reviewed-on: http://codereview.qt.nokia.com/3006
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Jørgen Lind <jorgen.lind@nokia.com>
Diffstat (limited to 'examples/opengl')
-rw-r--r-- | examples/opengl/hellogl_es/bubble.cpp | 139 | ||||
-rw-r--r-- | examples/opengl/hellogl_es/bubble.h | 76 | ||||
-rw-r--r-- | examples/opengl/hellogl_es/glwidget.cpp | 455 | ||||
-rw-r--r-- | examples/opengl/hellogl_es/glwidget.h | 85 | ||||
-rw-r--r-- | examples/opengl/hellogl_es/hellogl_es.desktop | 11 | ||||
-rw-r--r-- | examples/opengl/hellogl_es/hellogl_es.pro | 33 | ||||
-rw-r--r-- | examples/opengl/hellogl_es/main.cpp | 52 | ||||
-rw-r--r-- | examples/opengl/hellogl_es/mainwindow.cpp | 107 | ||||
-rw-r--r-- | examples/opengl/hellogl_es/mainwindow.h | 59 | ||||
-rw-r--r-- | examples/opengl/hellogl_es/qt.png | bin | 5174 -> 0 bytes | |||
-rw-r--r-- | examples/opengl/hellogl_es/texture.qrc | 5 |
11 files changed, 0 insertions, 1022 deletions
diff --git a/examples/opengl/hellogl_es/bubble.cpp b/examples/opengl/hellogl_es/bubble.cpp deleted file mode 100644 index 6db14e32bd..0000000000 --- a/examples/opengl/hellogl_es/bubble.cpp +++ /dev/null @@ -1,139 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtWidgets> - -#include "bubble.h" - -Bubble::Bubble(const QPointF &position, qreal radius, const QPointF &velocity) - : position(position), vel(velocity), radius(radius) -{ - innerColor = randomColor(); - outerColor = randomColor(); - cache = 0; - updateBrush(); -} - -//! [0] -void Bubble::updateCache() -{ - if (cache) - delete cache; - cache = new QImage(qRound(radius * 2 + 2), qRound(radius * 2 + 2), QImage::Format_ARGB32); - cache->fill(0x00000000); - QPainter p(cache); - p.setRenderHint(QPainter::HighQualityAntialiasing); - QPen pen(Qt::white); - pen.setWidth(2); - p.setPen(pen); - p.setBrush(brush); - p.drawEllipse(0, 0, int(2*radius), int(2*radius)); -} -//! [0] - -Bubble::~Bubble() -{ - if (cache) - delete cache; -} - -void Bubble::updateBrush() -{ - QRadialGradient gradient(QPointF(radius, radius), radius, - QPointF(radius*0.5, radius*0.5)); - - gradient.setColorAt(0, QColor(255, 255, 255, 255)); - gradient.setColorAt(0.25, innerColor); - gradient.setColorAt(1, outerColor); - brush = QBrush(gradient); - updateCache(); -} - -//! [1] -void Bubble::drawBubble(QPainter *painter) -{ - painter->save(); - painter->translate(position.x() - radius, position.y() - radius); - painter->setOpacity(0.8); - painter->drawImage(0, 0, *cache); - painter->restore(); -} -//! [1] - -QColor Bubble::randomColor() -{ - int red = int(185 + 70.0*qrand()/(RAND_MAX+1.0)); - int green = int(185 + 70.0*qrand()/(RAND_MAX+1.0)); - int blue = int(205 + 50.0*qrand()/(RAND_MAX+1.0)); - int alpha = int(91 + 100.0*qrand()/(RAND_MAX+1.0)); - - return QColor(red, green, blue, alpha); -} - -void Bubble::move(const QRect &bbox) -{ - position += vel; - qreal leftOverflow = position.x() - radius - bbox.left(); - qreal rightOverflow = position.x() + radius - bbox.right(); - qreal topOverflow = position.y() - radius - bbox.top(); - qreal bottomOverflow = position.y() + radius - bbox.bottom(); - - if (leftOverflow < 0.0) { - position.setX(position.x() - 2 * leftOverflow); - vel.setX(-vel.x()); - } else if (rightOverflow > 0.0) { - position.setX(position.x() - 2 * rightOverflow); - vel.setX(-vel.x()); - } - - if (topOverflow < 0.0) { - position.setY(position.y() - 2 * topOverflow); - vel.setY(-vel.y()); - } else if (bottomOverflow > 0.0) { - position.setY(position.y() - 2 * bottomOverflow); - vel.setY(-vel.y()); - } -} - -QRectF Bubble::rect() -{ - return QRectF(position.x() - radius, position.y() - radius, - 2 * radius, 2 * radius); -} diff --git a/examples/opengl/hellogl_es/bubble.h b/examples/opengl/hellogl_es/bubble.h deleted file mode 100644 index 21f5add43e..0000000000 --- a/examples/opengl/hellogl_es/bubble.h +++ /dev/null @@ -1,76 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef BUBBLE_H -#define BUBBLE_H - -#include <QBrush> -#include <QColor> -#include <QPointF> -#include <QRect> -#include <QRectF> - -class QPainter; - -class Bubble -{ -public: - Bubble(const QPointF &position, qreal radius, const QPointF &velocity); - ~Bubble(); - - void drawBubble(QPainter *painter); - void updateBrush(); - void move(const QRect &bbox); - void updateCache(); - QRectF rect(); - -private: - QColor randomColor(); - - QBrush brush; - QPointF position; - QPointF vel; - qreal radius; - QColor innerColor; - QColor outerColor; - QImage *cache; -}; - -#endif diff --git a/examples/opengl/hellogl_es/glwidget.cpp b/examples/opengl/hellogl_es/glwidget.cpp deleted file mode 100644 index 80444dfdbe..0000000000 --- a/examples/opengl/hellogl_es/glwidget.cpp +++ /dev/null @@ -1,455 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "glwidget.h" -#include <QPainter> -#include <math.h> - -#include "bubble.h" - - -const int bubbleNum = 8; - -inline void CrossProduct(qreal &xOut, qreal &yOut, qreal &zOut, qreal x1, qreal y1, qreal z1, qreal x2, qreal y2, qreal z2) -{ - xOut = y1 * z2 - z1 * y2; - yOut = z1 * x2 - x1 * z2; - zOut = x1 * y2 - y1 * x2; -} - -inline void Normalize(qreal &x, qreal &y, qreal &z) -{ - qreal l = sqrt(x*x + y*y + z*z); - x = x / l; - y = y / l; - z = z / l; -} - -GLWidget::GLWidget(QWidget *parent) - : QGLWidget(parent) -{ - qtLogo = true; - createdVertices = 0; - createdNormals = 0; - m_vertexNumber = 0; - frames = 0; - setAttribute(Qt::WA_PaintOnScreen); - setAttribute(Qt::WA_NoSystemBackground); - setAutoBufferSwap(false); - m_showBubbles = true; -} - -GLWidget::~GLWidget() -{ - if (createdVertices) - delete[] createdVertices; - if (createdNormals) - delete[] createdNormals; -} - -void GLWidget::setScaling(int scale) { - - if (scale > 50) - m_fScale = 1 + qreal(scale -50) / 50 * 0.5; - else if (scale < 50) - m_fScale = 1- (qreal(50 - scale) / 50 * 1/2); - else - m_fScale = 1; -} - -void GLWidget::setLogo() { - qtLogo = true; -} - -void GLWidget::setTexture() { - qtLogo = false; -} - -void GLWidget::showBubbles(bool bubbles) -{ - m_showBubbles = bubbles; -} - -//! [2] -void GLWidget::paintQtLogo() -{ - glDisable(GL_TEXTURE_2D); - glEnableClientState(GL_VERTEX_ARRAY); - glVertexPointer(3,GL_FLOAT,0, createdVertices); - glEnableClientState(GL_NORMAL_ARRAY); - glNormalPointer(GL_FLOAT,0,createdNormals); - glDrawArrays(GL_TRIANGLES, 0, m_vertexNumber / 3); -} -//! [2] - -void GLWidget::paintTexturedCube() -{ - glEnable(GL_TEXTURE_2D); - glBindTexture(GL_TEXTURE_2D, m_uiTexture); - GLfloat afVertices[] = { - -0.5, 0.5, 0.5, 0.5,-0.5,0.5,-0.5,-0.5,0.5, - 0.5, -0.5, 0.5, -0.5,0.5,0.5,0.5,0.5,0.5, - -0.5, -0.5, -0.5, 0.5,-0.5,-0.5,-0.5,0.5,-0.5, - 0.5, 0.5, -0.5, -0.5,0.5,-0.5,0.5,-0.5,-0.5, - - 0.5, -0.5, -0.5, 0.5,-0.5,0.5,0.5,0.5,-0.5, - 0.5, 0.5, 0.5, 0.5,0.5,-0.5,0.5,-0.5,0.5, - -0.5, 0.5, -0.5, -0.5,-0.5,0.5,-0.5,-0.5,-0.5, - -0.5, -0.5, 0.5, -0.5,0.5,-0.5,-0.5,0.5,0.5, - - 0.5, 0.5, -0.5, -0.5, 0.5, 0.5, -0.5, 0.5, -0.5, - -0.5, 0.5, 0.5, 0.5, 0.5, -0.5, 0.5, 0.5, 0.5, - -0.5, -0.5, -0.5, -0.5, -0.5, 0.5, 0.5, -0.5, -0.5, - 0.5, -0.5, 0.5, 0.5, -0.5, -0.5, -0.5, -0.5, 0.5 - }; - glEnableClientState(GL_VERTEX_ARRAY); - glVertexPointer(3,GL_FLOAT,0,afVertices); - - GLfloat afTexCoord[] = { - 0.0f,0.0f, 1.0f,1.0f, 1.0f,0.0f, - 1.0f,1.0f, 0.0f,0.0f, 0.0f,1.0f, - 1.0f,1.0f, 1.0f,0.0f, 0.0f,1.0f, - 0.0f,0.0f, 0.0f,1.0f, 1.0f,0.0f, - - 1.0f,1.0f, 1.0f,0.0f, 0.0f,1.0f, - 0.0f,0.0f, 0.0f,1.0f, 1.0f,0.0f, - 0.0f,0.0f, 1.0f,1.0f, 1.0f,0.0f, - 1.0f,1.0f, 0.0f,0.0f, 0.0f,1.0f, - - 0.0f,1.0f, 1.0f,0.0f, 1.0f,1.0f, - 1.0f,0.0f, 0.0f,1.0f, 0.0f,0.0f, - 1.0f,0.0f, 1.0f,1.0f, 0.0f,0.0f, - 0.0f,1.0f, 0.0f,0.0f, 1.0f,1.0f - }; - glEnableClientState(GL_TEXTURE_COORD_ARRAY); - glTexCoordPointer(2,GL_FLOAT,0,afTexCoord); - - GLfloat afNormals[] = { - - 0,0,-1, 0,0,-1, 0,0,-1, - 0,0,-1, 0,0,-1, 0,0,-1, - 0,0,1, 0,0,1, 0,0,1, - 0,0,1, 0,0,1, 0,0,1, - - -1,0,0, -1,0,0, -1,0,0, - -1,0,0, -1,0,0, -1,0,0, - 1,0,0, 1,0,0, 1,0,0, - 1,0,0, 1,0,0, 1,0,0, - - 0,-1,0, 0,-1,0, 0,-1,0, - 0,-1,0, 0,-1,0, 0,-1,0, - 0,1,0, 0,1,0, 0,1,0, - 0,1,0, 0,1,0, 0,1,0 - }; - glEnableClientState(GL_NORMAL_ARRAY); - glNormalPointer(GL_FLOAT,0,afNormals); - - glDrawArrays(GL_TRIANGLES, 0, 36); -} - -void GLWidget::initializeGL () -{ - glClearColor(0.1f, 0.1f, 0.2f, 1.0f); - - glEnable(GL_TEXTURE_2D); - glGenTextures(1, &m_uiTexture); - m_uiTexture = bindTexture(QImage(":/qt.png")); - - glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR ); - glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR ); - glEnable(GL_LIGHTING); - glEnable(GL_LIGHT0); - - GLfloat aLightPosition[] = {0.0f,0.3f,1.0f,0.0f}; - - glLightfv(GL_LIGHT0, GL_SPOT_DIRECTION, aLightPosition); - m_fAngle = 0; - m_fScale = 1; - createGeometry(); - createBubbles(bubbleNum - bubbles.count()); -} - -void GLWidget::paintGL() -{ - createBubbles(bubbleNum - bubbles.count()); - -//! [3] - QPainter painter; - painter.begin(this); - - glMatrixMode(GL_PROJECTION); - glPushMatrix(); - glLoadIdentity(); -//! [3] - -//! [4] - glMatrixMode(GL_MODELVIEW); - glPushMatrix(); - glMatrixMode(GL_TEXTURE); - glPushMatrix(); - - //Since OpenGL ES does not support glPush/PopAttrib(GL_ALL_ATTRIB_BITS) - //we have to take care of the states ourselves - - glClearColor(0.1f, 0.1f, 0.2f, 1.0f); - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - glEnable(GL_TEXTURE_2D); - - glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR ); - glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR ); - glEnable(GL_LIGHTING); - glEnable(GL_LIGHT0); - - glShadeModel(GL_FLAT); - glFrontFace(GL_CW); - glCullFace(GL_FRONT); - glEnable(GL_CULL_FACE); - glEnable(GL_DEPTH_TEST); - - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - - glRotatef(m_fAngle, 0.0f, 1.0f, 0.0f); - glRotatef(m_fAngle, 1.0f, 0.0f, 0.0f); - glRotatef(m_fAngle, 0.0f, 0.0f, 1.0f); - glScalef(m_fScale, m_fScale,m_fScale); - glTranslatef(0.0f,-0.2f,0.0f); - - GLfloat matDiff[] = {0.40f, 1.0f, 0.0f, 1.0f}; - glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, matDiff); - - if (qtLogo) - paintQtLogo(); - else - paintTexturedCube(); -//! [4] - -//![5] - glMatrixMode(GL_MODELVIEW); - glPopMatrix(); - glMatrixMode(GL_PROJECTION); - glPopMatrix(); - glMatrixMode(GL_TEXTURE); - glPopMatrix(); - - glDisable(GL_LIGHTING); - glDisable(GL_LIGHT0); - - glDisable(GL_DEPTH_TEST); - glDisable(GL_CULL_FACE); -//![5] - -//! [6] - if (m_showBubbles) - foreach (Bubble *bubble, bubbles) { - bubble->drawBubble(&painter); - } -//! [6] - -//! [7] - QString framesPerSecond; - framesPerSecond.setNum(frames /(time.elapsed() / 1000.0), 'f', 2); - - painter.setPen(Qt::white); - - painter.drawText(20, 40, framesPerSecond + " fps"); - - painter.end(); -//! [7] - -//! [8] - swapBuffers(); -//! [8] - - QMutableListIterator<Bubble*> iter(bubbles); - - while (iter.hasNext()) { - Bubble *bubble = iter.next(); - bubble->move(rect()); - } - if (!(frames % 100)) { - time.start(); - frames = 0; - } - m_fAngle += 1.0f; - frames ++; -} - -void GLWidget::createBubbles(int number) -{ - for (int i = 0; i < number; ++i) { - QPointF position(width()*(0.1 + (0.8*qrand()/(RAND_MAX+1.0))), - height()*(0.1 + (0.8*qrand()/(RAND_MAX+1.0)))); - qreal radius = qMin(width(), height())*(0.0175 + 0.0875*qrand()/(RAND_MAX+1.0)); - QPointF velocity(width()*0.0175*(-0.5 + qrand()/(RAND_MAX+1.0)), - height()*0.0175*(-0.5 + qrand()/(RAND_MAX+1.0))); - - bubbles.append(new Bubble(position, radius, velocity)); - } -} - -void GLWidget::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 = 3.14159f; - 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); - } - -//! [1] - m_vertexNumber = vertices.size(); - createdVertices = new GLfloat[m_vertexNumber]; - createdNormals = new GLfloat[m_vertexNumber]; - for (int i = 0;i < m_vertexNumber;i++) { - createdVertices[i] = vertices.at(i) * 2; - createdNormals[i] = normals.at(i); - } - vertices.clear(); - normals.clear(); -} -//! [1] - -//! [0] -void GLWidget::quad(qreal x1, qreal y1, qreal x2, qreal y2, qreal x3, qreal y3, qreal x4, qreal y4) -{ - qreal nx, ny, nz; - - vertices << x1 << y1 << -0.05f; - vertices << x2 << y2 << -0.05f; - vertices << x4 << y4 << -0.05f; - - vertices << x3 << y3 << -0.05f; - vertices << x4 << y4 << -0.05f; - vertices << x2 << y2 << -0.05f; - - CrossProduct(nx, ny, nz, x2 - x1, y2 - y1, 0, x4 - x1, y4 - y1, 0); - Normalize(nx, ny, nz); - - normals << nx << ny << nz; - normals << nx << ny << nz; - normals << nx << ny << nz; - - normals << nx << ny << nz; - normals << nx << ny << nz; - normals << nx << ny << nz; - - vertices << x4 << y4 << 0.05f; - vertices << x2 << y2 << 0.05f; - vertices << x1 << y1 << 0.05f; - - vertices << x2 << y2 << 0.05f; - vertices << x4 << y4 << 0.05f; - vertices << x3 << y3 << 0.05f; - - CrossProduct(nx, ny, nz, x2 - x4, y2 - y4, 0, x1 - x4, y1 - y4, 0); - Normalize(nx, ny, nz); - - normals << nx << ny << nz; - normals << nx << ny << nz; - normals << nx << ny << nz; - - normals << nx << ny << nz; - normals << nx << ny << nz; - normals << nx << ny << nz; -} -//! [0] - -void GLWidget::extrude(qreal x1, qreal y1, qreal x2, qreal y2) -{ - qreal nx, ny, nz; - - vertices << x1 << y1 << +0.05f; - vertices << x2 << y2 << +0.05f; - vertices << x1 << y1 << -0.05f; - - vertices << x2 << y2 << -0.05f; - vertices << x1 << y1 << -0.05f; - vertices << x2 << y2 << +0.05f; - - CrossProduct(nx, ny, nz, x2 - x1, y2 - y1, 0.0f, 0.0f, 0.0f, -0.1f); - Normalize(nx, ny, nz); - - normals << nx << ny << nz; - normals << nx << ny << nz; - normals << nx << ny << nz; - - normals << nx << ny << nz; - normals << nx << ny << nz; - normals << nx << ny << nz; -} diff --git a/examples/opengl/hellogl_es/glwidget.h b/examples/opengl/hellogl_es/glwidget.h deleted file mode 100644 index 9908f63fd8..0000000000 --- a/examples/opengl/hellogl_es/glwidget.h +++ /dev/null @@ -1,85 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef GLWIDGET_H -#define GLWIDGET_H - -#include <QGLWidget> -#include <QTime> - - - -class Bubble; -class GLWidget : public QGLWidget { - - Q_OBJECT -public: - GLWidget(QWidget *parent = 0); - ~GLWidget(); -public slots: - void setScaling(int scale); - void setLogo(); - void setTexture(); - void showBubbles(bool); -protected: - void paintGL (); - void initializeGL (); -private: - GLuint m_uiTexture; - qreal m_fAngle; - qreal m_fScale; - bool m_showBubbles; - void paintTexturedCube(); - void paintQtLogo(); - void createGeometry(); - void createBubbles(int number); - void quad(qreal x1, qreal y1, qreal x2, qreal y2, qreal x3, qreal y3, qreal x4, qreal y4); - void extrude(qreal x1, qreal y1, qreal x2, qreal y2); - QList<qreal> vertices; - QList<qreal> normals; - GLfloat *createdVertices; - GLfloat *createdNormals; - int m_vertexNumber; - bool qtLogo; - QList<Bubble*> bubbles; - int frames; - QTime time; -}; -#endif diff --git a/examples/opengl/hellogl_es/hellogl_es.desktop b/examples/opengl/hellogl_es/hellogl_es.desktop deleted file mode 100644 index 11c1dd795c..0000000000 --- a/examples/opengl/hellogl_es/hellogl_es.desktop +++ /dev/null @@ -1,11 +0,0 @@ -[Desktop Entry] -Encoding=UTF-8 -Version=1.0 -Type=Application -Terminal=false -Name=Hello GL ES -Exec=/opt/usr/bin/hellogl_es -Icon=hellogl_es -X-Window-Icon= -X-HildonDesk-ShowInToolbar=true -X-Osso-Type=application/x-executable diff --git a/examples/opengl/hellogl_es/hellogl_es.pro b/examples/opengl/hellogl_es/hellogl_es.pro deleted file mode 100644 index 5a3eec51c4..0000000000 --- a/examples/opengl/hellogl_es/hellogl_es.pro +++ /dev/null @@ -1,33 +0,0 @@ -###################################################################### -# Automatically generated by qmake (2.01a) Thu Oct 4 19:01:12 2007 -###################################################################### - -TEMPLATE = app -DEPENDPATH += . -INCLUDEPATH += . - -# Input -SOURCES += main.cpp -SOURCES += glwidget.cpp -SOURCES += mainwindow.cpp -SOURCES += bubble.cpp - -HEADERS += glwidget.h -HEADERS += mainwindow.h -HEADERS += bubble.h - -RESOURCES += texture.qrc -QT += opengl widgets - -# install -target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/opengl/hellogl_es -sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS hellogl_es.pro -sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/opengl/hellogl_es -INSTALLS += target sources - -symbian: CONFIG += qt_example -maemo5: CONFIG += qt_example - -symbian: warning(This example might not fully work on Symbian platform) -maemo5: warning(This example does not work on Maemo platform) -simulator: warning(This example might not fully work on Simulator platform) diff --git a/examples/opengl/hellogl_es/main.cpp b/examples/opengl/hellogl_es/main.cpp deleted file mode 100644 index 5693d7ad55..0000000000 --- a/examples/opengl/hellogl_es/main.cpp +++ /dev/null @@ -1,52 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QApplication> -#include <QMainWindow> -#include "mainwindow.h" - -int main( int argc, char ** argv ) -{ - Q_INIT_RESOURCE(texture); - QApplication a( argc, argv ); - MainWindow mw; - mw.showMaximized(); - return a.exec(); -} diff --git a/examples/opengl/hellogl_es/mainwindow.cpp b/examples/opengl/hellogl_es/mainwindow.cpp deleted file mode 100644 index cd253fcd19..0000000000 --- a/examples/opengl/hellogl_es/mainwindow.cpp +++ /dev/null @@ -1,107 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "mainwindow.h" - -#include <QApplication> -#include <QMenuBar> -#include <QGroupBox> -#include <QGridLayout> -#include <QSlider> -#include <QLabel> -#include <QTimer> - -#include "glwidget.h" - -MainWindow::MainWindow() -{ - GLWidget *glwidget = new GLWidget(); - QLabel *label = new QLabel(this); - QTimer *timer = new QTimer(this); - QSlider *slider = new QSlider(this); - slider->setOrientation(Qt::Horizontal); - - slider->setRange(0, 100); - slider->setSliderPosition(50); - timer->setInterval(10); - label->setText("A QGlWidget with OpenGl ES"); - label->setAlignment(Qt::AlignHCenter); - - QGroupBox * groupBox = new QGroupBox(this); - setCentralWidget(groupBox); - groupBox->setTitle("OpenGL ES Example"); - - QGridLayout *layout = new QGridLayout(groupBox); - - layout->addWidget(glwidget,1,0,8,1); - layout->addWidget(label,9,0,1,1); - layout->addWidget(slider, 11,0,1,1); - - groupBox->setLayout(layout); - - QMenu *fileMenu = new QMenu("File"); - QMenu *helpMenu = new QMenu("Help"); - QMenu *showMenu = new QMenu("Show"); - menuBar()->addMenu(fileMenu); - menuBar()->addMenu(showMenu); - menuBar()->addMenu(helpMenu); - QAction *exit = new QAction("Exit", fileMenu); - QAction *aboutQt = new QAction("AboutQt", helpMenu); - QAction *showLogo = new QAction("Show 3D Logo", showMenu); - QAction *showTexture = new QAction("Show 2D Texture", showMenu); - QAction *showBubbles = new QAction("Show bubbles", showMenu); - showBubbles->setCheckable(true); - showBubbles->setChecked(true); - fileMenu->addAction(exit); - helpMenu->addAction(aboutQt); - showMenu->addAction(showLogo); - showMenu->addAction(showTexture); - showMenu->addAction(showBubbles); - - QObject::connect(timer, SIGNAL(timeout()), glwidget, SLOT(updateGL())); - QObject::connect(exit, SIGNAL(triggered(bool)), this, SLOT(close())); - QObject::connect(aboutQt, SIGNAL(triggered(bool)), qApp, SLOT(aboutQt())); - - QObject::connect(showLogo, SIGNAL(triggered(bool)), glwidget, SLOT(setLogo())); - QObject::connect(showTexture, SIGNAL(triggered(bool)), glwidget, SLOT(setTexture())); - QObject::connect(showBubbles, SIGNAL(triggered(bool)), glwidget, SLOT(showBubbles(bool))); - QObject::connect(slider, SIGNAL(valueChanged(int)), glwidget, SLOT(setScaling(int))); - timer->start(); -} diff --git a/examples/opengl/hellogl_es/mainwindow.h b/examples/opengl/hellogl_es/mainwindow.h deleted file mode 100644 index a0a6adfc3c..0000000000 --- a/examples/opengl/hellogl_es/mainwindow.h +++ /dev/null @@ -1,59 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef MAINWINDOW_H -#define MAINWINDOW_H - -#include <QMainWindow> - -class QSlider; -class GLWidget; - -class MainWindow : public QMainWindow -{ - Q_OBJECT - -public: - MainWindow(); - -private: -}; - -#endif diff --git a/examples/opengl/hellogl_es/qt.png b/examples/opengl/hellogl_es/qt.png Binary files differdeleted file mode 100644 index 79e383cf50..0000000000 --- a/examples/opengl/hellogl_es/qt.png +++ /dev/null diff --git a/examples/opengl/hellogl_es/texture.qrc b/examples/opengl/hellogl_es/texture.qrc deleted file mode 100644 index ff1d0e535f..0000000000 --- a/examples/opengl/hellogl_es/texture.qrc +++ /dev/null @@ -1,5 +0,0 @@ -<!DOCTYPE RCC><RCC version="1.0"> -<qresource> - <file>qt.png</file> -</qresource> -</RCC> |