status_t Layer::BufferManager::initEglImage(EGLDisplay dpy,
const sp<GraphicBuffer>& buffer)
{
status_t err = NO_INIT;
ssize_t index = mActiveBuffer;
if (index >= 0) {
if (!mFailover) {
Image& texture(mBufferData[index].texture);
err = mTextureManager.initEglImage(&texture, dpy, buffer);
// if EGLImage fails, we switch to regular texture mode, and we
// free all resources associated with using EGLImages.
if (err == NO_ERROR) {
mFailover = false;
destroyTexture(&mFailoverTexture, dpy);
} else {
mFailover = true;
const size_t num = mNumBuffers;
for (size_t i=0 ; i<num ; i++) {
destroyTexture(&mBufferData[i].texture, dpy);
}
}
} else {
// we failed once, don't try again
err = BAD_VALUE;
}
}
return err;
}
int main( int argc, char** argv )
{
glutInit( &argc, argv );
glutInitDisplayMode( GLUT_RGB|GLUT_DOUBLE|GLUT_DEPTH|GLUT_MULTISAMPLE );
glutCreateWindow( "ch3_03_Magic_Photographer" );
glutFullScreen();
glutIdleFunc( update );
glutDisplayFunc( render );
glutReshapeFunc( reshape );
glutKeyboardFunc( keyEvents );
if ( TextureManager::Inst()->LoadTexture("background.bmp", backgroundTexID, GL_BGR_EXT) )
{
glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR );
glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
}
if ( !initializeKinect() ) return 1;
colorTexture = createTexture(640, 480, GL_RGB, 3);
playerColorTexture = createTexture(640, 480, GL_RGBA, 4);
glutMainLoop();
destroyTexture( colorTexture );
destroyTexture( playerColorTexture );
destroyKinect();
return 0;
}
int SdlApp::drawFrame(const ImageBuffer* imageBuffer) {
SDL_Surface* surface = imageBuffer->toSdlSurface();
if (surface == nullptr) {
// SDL_DestroyRenderer(mSdlRenderer);
// SDL_DestroyWindow(mSdlWindow);
// SDL_Quit();
return 1;
}
// create the texture
SDL_Texture* texture = SDL_CreateTextureFromSurface(mSdlRenderer, surface);
SDL_FreeSurface(surface);
if (texture == nullptr) {
SDL_DestroyRenderer(mSdlRenderer);
SDL_DestroyWindow(mSdlWindow);
std::cout << "SDL_CreateTextureFromSurface Error: " << SDL_GetError() << std::endl;
SDL_Quit();
return 1;
}
SDL_RenderClear(mSdlRenderer);
SDL_RenderCopy(mSdlRenderer, texture, nullptr, nullptr);
SDL_RenderPresent(mSdlRenderer);
destroyTexture();
mSdlTexture = texture;
return 0;
}
void SurfaceBuffer::destructBufferState()
{
destroyTexture();
if (m_buffer) {
sendRelease();
if (m_handle) {
if (m_shmBuffer) {
delete static_cast<QImage *>(m_handle);
#ifdef QT_COMPOSITOR_WAYLAND_GL
} else {
QWaylandClientBufferIntegration *hwIntegration = m_compositor->clientBufferIntegration();
hwIntegration->unlockNativeBuffer(m_handle, 0);
#endif
}
}
wl_list_remove(&m_destroy_listener.listener.link);
}
m_buffer = 0;
m_handle = 0;
m_committed = false;
m_is_registered_for_buffer = false;
m_is_displayed = false;
m_image = QImage();
}
void destroyGBuffer(GBuffer& b)
{
for (usize i = 0; i < GBuffer::Count; i++)
destroyTexture(b.textures[i]);
if (b.fbo)
glDeleteFramebuffers(1, &b.fbo);
}
void QGLPixmapData::reclaimTexture()
{
if (!inTexturePool)
return;
forceToImage();
destroyTexture();
}
QGLPixmapData::~QGLPixmapData()
{
delete m_engine;
destroyTexture();
qt_gl_unregister_pixmap(this);
}
void Framework::update(){
if ( gFirstFrame ){
gFirstFrame = false;
gImage = new Image( "background.dds" );
createTexture(
&gTexture,
gImage->width(),
gImage->height(),
gImage->data(),
gImage->width(),
gImage->height() );
SAFE_DELETE( gImage );
}
setTexture( gTexture );
double p0[ 2 ] = { 100.0, 100.0 };
double p1[ 2 ] = { 200.0, 120.0 };
double p2[ 2 ] = { 120.0, 200.0 };
double t0[ 2 ] = { 0.0, 0.0 };
double t1[ 2 ] = { 1.0, 0.0 };
double t2[ 2 ] = { 0.0, 1.0 };
drawTriangle2D( p0, p1, p2, t0, t1, t2 );
//終了処理してみようか
if ( isEndRequested() ){
destroyTexture( &gTexture );
}
}
void QGLPixmapData::fill(const QColor &color)
{
if (!isValid())
return;
bool hasAlpha = color.alpha() != 255;
if (hasAlpha && !m_hasAlpha) {
if (m_texture.id) {
destroyTexture();
m_dirty = true;
}
m_hasAlpha = color.alpha() != 255;
}
if (useFramebufferObjects()) {
m_source = QVolatileImage();
m_hasFillColor = true;
m_fillColor = color;
} else {
forceToImage();
if (m_source.depth() == 32) {
m_source.fill(PREMUL(color.rgba()));
} else if (m_source.depth() == 1) {
if (color == Qt::color1)
m_source.fill(1);
else
m_source.fill(0);
}
}
}
/*************************************************************************
destroy all textures still active
*************************************************************************/
void DirectX9Renderer::destroyAllTextures(void)
{
while (!d_texturelist.empty())
{
destroyTexture(*(d_texturelist.begin()));
}
}
void QGLPixmapData::fromNativeType(void* pixmap, NativeType type)
{
if (type == QPixmapData::SgImage && pixmap) {
#if defined(QT_SYMBIAN_SUPPORTS_SGIMAGE) && !defined(QT_NO_EGL)
RSgImage *sgImage = reinterpret_cast<RSgImage*>(pixmap);
m_sgImage = new RSgImage;
m_sgImage->Open(sgImage->Id());
TSgImageInfo info;
sgImage->GetInfo(info);
w = info.iSizeInPixels.iWidth;
h = info.iSizeInPixels.iHeight;
d = symbianPixeFormatBitsPerPixel((TUidPixelFormat)info.iPixelFormat);
m_source = QVolatileImage();
m_hasAlpha = true;
m_hasFillColor = false;
m_dirty = true;
is_null = (w <= 0 || h <= 0);
#endif
} else if (type == QPixmapData::FbsBitmap && pixmap) {
CFbsBitmap *bitmap = reinterpret_cast<CFbsBitmap *>(pixmap);
QSize size(bitmap->SizeInPixels().iWidth, bitmap->SizeInPixels().iHeight);
if (size.width() == w && size.height() == h)
setSerialNumber(++qt_gl_pixmap_serial);
resize(size.width(), size.height());
m_source = QVolatileImage(bitmap);
if (pixelType() == BitmapType) {
m_source.ensureFormat(QImage::Format_MonoLSB);
} else if (!knownGoodFormat(m_source.format())) {
m_source.beginDataAccess();
QImage::Format format = idealFormat(m_source.imageRef(), Qt::AutoColor);
m_source.endDataAccess(true);
m_source.ensureFormat(format);
}
m_hasAlpha = m_source.hasAlphaChannel();
m_hasFillColor = false;
m_dirty = true;
d = m_source.depth();
} else if (type == QPixmapData::VolatileImage && pixmap) {
// Support QS60Style in more efficient skin graphics retrieval.
QVolatileImage *img = static_cast<QVolatileImage *>(pixmap);
if (img->width() == w && img->height() == h)
setSerialNumber(++qt_gl_pixmap_serial);
resize(img->width(), img->height());
m_source = *img;
m_hasAlpha = m_source.hasAlphaChannel();
m_hasFillColor = false;
m_dirty = true;
d = m_source.depth();
} else if (type == QPixmapData::NativeImageHandleProvider && pixmap) {
destroyTexture();
nativeImageHandleProvider = static_cast<QNativeImageHandleProvider *>(pixmap);
// Cannot defer the retrieval, we need at least the size right away.
createFromNativeImageHandleProvider();
}
}
status_t Layer::BufferManager::destroy(EGLDisplay dpy)
{
BufferData* const buffers = mBufferData;
size_t num;
{ // scope for the lock
Mutex::Autolock _l(mLock);
num = mNumBuffers;
for (size_t i=0 ; i<num ; i++) {
buffers[i].buffer = 0;
}
}
for (size_t i=0 ; i<num ; i++) {
destroyTexture(&buffers[i].texture, dpy);
}
destroyTexture(&mFailoverTexture, dpy);
return NO_ERROR;
}
int SdlApp::quit() {
destroyTexture();
SDL_DestroyRenderer(mSdlRenderer);
SDL_DestroyWindow(mSdlWindow);
SDL_Quit();
return 0;
}
void Canvas::loadTexture( Ogre::TexturePtr texture, bool manageMode )
{
destroyTexture();
mTexPtr = texture;
mTexManaged = manageMode;
}
void SurfaceBuffer::createTexture()
{
destroyTexture();
ClientBufferIntegration *hwIntegration = m_compositor->clientBufferIntegration();
#ifdef QT_COMPOSITOR_WAYLAND_GL
m_texture = hwIntegration->textureForBuffer(m_buffer);
hwIntegration->bindTextureToBuffer(m_buffer);
#else
Q_UNUSED(hwIntegration);
#endif
}
void destroyFBO(FBO *fbo) {
if (fbo==NULL) {
logError(TAG, "Cannot destroy Default FBO");
return;
}
GLuint drbId = fbo->mDepthRenderBuffer;
GLuint fboId = fbo->mFBO;
// switch to default FBO
glBindFramebufferOES(GL_FRAMEBUFFER_OES, 0);
// delete texture
destroyTexture(fbo->mTexturePtrId);
// delete depth buffer
glDeleteRenderbuffersOES(1, &drbId);
// delete framebuffer
glDeleteFramebuffersOES(1, &fboId);
}
QGLPixmapData::~QGLPixmapData()
{
#ifdef QT_SYMBIAN_SUPPORTS_SGIMAGE
if (m_sgImage) {
if (m_texture.id) {
QGLSgImageTextureCleanup::cleanupForContext(m_ctx)->remove(m_texture.id);
destroyTexture();
}
m_sgImage->Close();
delete m_sgImage;
m_sgImage = 0;
}
#endif
delete m_engine;
}
void Canvas::createExactTexture( int _width, int _height, TextureUsage _usage, PixelFormat _format )
{
int width = std::max(1, _width);
int height = std::max(1, _height);
destroyTexture();
mTexture = RenderManager::getInstance().createTexture(mGenTexName);
mTexture->setInvalidateListener(this);
mTexture->createManual( width, height, _usage, _format );
mTexManaged = true;
_setTextureName( mGenTexName );
correctUV();
requestUpdateCanvas( this, Event( true, true, mInvalidateData ) );
}
void QGLPixmapData::hibernate()
{
// If the image was imported (e.g, from an SgImage under Symbian), then
// skip the hibernation, there is no sense in copying it back to main
// memory because the data is most likely shared between several processes.
bool skipHibernate = (m_texture.id && m_source.isNull());
#if defined(Q_OS_SYMBIAN)
// However we have to proceed normally if the image was retrieved via
// a handle provider.
skipHibernate &= !nativeImageHandleProvider;
#endif
if (skipHibernate)
return;
forceToImage();
destroyTexture();
}
void Canvas::createExactTexture( int _width, int _height, Ogre::TextureUsage _usage, Ogre::PixelFormat _format )
{
MYGUI_ASSERT( _width >= 0 && _height >= 0, "negative size" );
destroyTexture();
mTexPtr = Ogre::TextureManager::getSingleton().createManual(
mGenTexName,
ResourceManager::getInstance().getResourceGroup(),
Ogre::TEX_TYPE_2D,
_width, _height,
0, _format,
_usage, this );
mTexPtr->load();
mTexManaged = true;
}
void QGLPixmapData::createPixmapForImage(QImage &image, Qt::ImageConversionFlags flags, bool inPlace)
{
if (image.size() == QSize(w, h))
setSerialNumber(++qt_gl_pixmap_serial);
resize(image.width(), image.height());
if (pixelType() == BitmapType) {
QImage convertedImage = image.convertToFormat(QImage::Format_MonoLSB);
if (image.format() == QImage::Format_MonoLSB)
convertedImage.detach();
m_source = QVolatileImage(convertedImage);
} else {
QImage::Format format = idealFormat(image, flags);
if (inPlace && image.data_ptr()->convertInPlace(format, flags)) {
m_source = QVolatileImage(image);
} else {
QImage convertedImage = image.convertToFormat(format);
// convertToFormat won't detach the image if format stays the same.
if (image.format() == format)
convertedImage.detach();
m_source = QVolatileImage(convertedImage);
}
}
m_dirty = true;
m_hasFillColor = false;
m_hasAlpha = m_source.hasAlphaChannel();
w = image.width();
h = image.height();
is_null = (w <= 0 || h <= 0);
d = m_source.depth();
destroyTexture();
}
void QGLPixmapData::resize(int width, int height)
{
if (width == w && height == h)
return;
if (width <= 0 || height <= 0) {
width = 0;
height = 0;
}
w = width;
h = height;
is_null = (w <= 0 || h <= 0);
d = pixelType() == QPixmapData::PixmapType ? 32 : 1;
destroyTexture();
m_source = QVolatileImage();
m_dirty = isValid();
setSerialNumber(++qt_gl_pixmap_serial);
}
void BerkeliumWidget::shutdownOverride()
{
MyGUI::Gui::getInstance().eventFrameStart -= MyGUI::newDelegate(this, &BerkeliumWidget::notifyFrameStart);
destroyTexture();
if (mWindow != nullptr)
{
mWindow->destroy();
mWindow = nullptr;
}
requestUpdateCanvas = nullptr;
if (mWindowDelegate)
{
delete mWindowDelegate;
mWindowDelegate = nullptr;
}
Base::shutdownOverride();
}
void freeSoundMenu()
{
int i;
if (menu.widgets != NULL)
{
for (i=0;i<menu.widgetCount;i++)
{
freeWidget(menu.widgets[i]);
}
free(menu.widgets);
menu.widgets = NULL;
}
if (menu.background != NULL)
{
destroyTexture(menu.background);
menu.background = NULL;
}
}
void Framework::update(){
sleep( 16 );
if ( gFirstFrame ){
gFirstFrame = false;
gImage = new Image( "background.dds" );
gImageWidth = gImage->width();
gImageHeight = gImage->height();
createTexture(
&gTexture,
gImageWidth,
gImageHeight,
gImage->data(),
gImageWidth,
gImageHeight );
SAFE_DELETE( gImage );
}
setTexture( gTexture );
double rotation = static_cast< double >( gCount );
Vector2 scale( sin( rotation ) + 0.5, cos( rotation ) + 0.5 );
//行列作る
Matrix23 m;
m.setTranslation( Vector2( gImageWidth/2, gImageHeight/2 ) );
if ( gScaleFirst ){
m.rotate( rotation );
m.scale( scale );
}else{
m.scale( scale );
m.rotate( rotation );
}
m.translate( Vector2( -gImageWidth/2, -gImageHeight/2 ) );
Vector2 p0( 0.0, 0.0 );
Vector2 p1( 100.0, 0.0 );
Vector2 p2( 0.0, 100.0 );
Vector2 p3( 100.0, 100.0 );
double t0[ 2 ] = { 0.0, 0.0 };
double t1[ 2 ] = { 1.0, 0.0 };
double t2[ 2 ] = { 0.0, 1.0 };
double t3[ 2 ] = { 1.0, 1.0 };
//行列乗算
m.multiply( &p0, p0 );
m.multiply( &p1, p1 );
m.multiply( &p2, p2 );
m.multiply( &p3, p3 );
//描画
//Vector2はそのままは渡せません。
drawTriangle2D( &p0.x, &p1.x, &p2.x, t0, t1, t2 ); //012
drawTriangle2D( &p3.x, &p1.x, &p2.x, t3, t1, t2 ); //312
//スペースで切り替え
if ( Input::Manager::instance().keyboard().isTriggered( ' ' ) ){
gScaleFirst = !gScaleFirst;
}
++gCount;
drawDebugString( 0, 0, "press SPACE to swap ROTATION and SCALING" );
//終了処理してみようか
if ( isEndRequested() ){
destroyTexture( &gTexture );
}
}
ColourPanel::~ColourPanel()
{
destroyTexture();
}
//----------------------------------------------------------------------------//
void DirectFBRenderer::destroyAllTextures()
{
while (!d_textures.empty())
destroyTexture(d_textures.begin()->first);
}
//----------------------------------------------------------------------------//
void IrrlichtRenderer::destroyAllTextures()
{
while (!d_textures.empty())
destroyTexture(**d_textures.begin());
}
//----------------------------------------------------------------------------//
void Direct3D9Renderer::destroyAllTextures()
{
while (!d_textures.empty())
destroyTexture(**d_textures.begin());
}
int main(int argc, char **argv) {
TestScene *scene = new TestScene(argc, argv, 2);
GLuint tex_1 = initTexture(128, 128, carve_texture);
GLuint tex_2 = initTexture(128, 128, brick_texture);
GLuint tex_3 = initTexture(128, 128, leaf_texture);
g_scale = 10.0;
carve::interpolate::FaceVertexAttr<tex_t> fv_tex;
carve::interpolate::FaceAttr<GLuint> f_tex_num;
carve::mesh::MeshSet<3> *base = NULL;
bool b = true;
for (int x = -10; x <= +10; x += 5) {
for (int y = -10; y <= +10; y += 5) {
for (int z = -10; z <= +10; z += 5) {
double rot = x * .17 + y * .06 + z * .09;
carve::mesh::MeshSet<3> *r = texturedCube(fv_tex, f_tex_num, b ? tex_2 : tex_3,
carve::math::Matrix::TRANS(x/2.5, y/2.5, z/2.5) *
carve::math::Matrix::ROT(rot, 1,2,3));
b = !b;
if (base) {
carve::mesh::MeshSet<3> *temp = base;
carve::csg::CSG csg;
fv_tex.installHooks(csg);
f_tex_num.installHooks(csg);
base = csg.compute(temp, r, carve::csg::CSG::UNION);
delete temp;
delete r;
} else {
base = r;
}
}
}
}
carve::mesh::MeshSet<3> *r1 = texturedCube(fv_tex, f_tex_num, tex_1,
carve::math::Matrix::TRANS(0,0,4) *
carve::math::Matrix::SCALE(4,4,4));
carve::mesh::MeshSet<3> *r2 = texturedCube(fv_tex, f_tex_num, tex_1,
carve::math::Matrix::TRANS(0,0,5) *
carve::math::Matrix::SCALE(2, 2, 2));
carve::csg::CSG csg;
fv_tex.installHooks(csg);
f_tex_num.installHooks(csg);
carve::mesh::MeshSet<3> *r3 = csg.compute(base, r1, carve::csg::CSG::INTERSECTION, NULL, carve::csg::CSG::CLASSIFY_EDGE);
carve::mesh::MeshSet<3> *r4 = csg.compute(r3, r2, carve::csg::CSG::UNION, NULL, carve::csg::CSG::CLASSIFY_EDGE);
glNewList(scene->draw_list_base, GL_COMPILE);
drawTexturedPolyhedron(r4, fv_tex, f_tex_num);
glEndList();
glNewList(scene->draw_list_base+1, GL_COMPILE);
drawWireframePolyhedron(r3);
glEndList();
scene->draw_flags[0] = true;
scene->draw_flags[1] = true;
scene->run();
destroyTexture(tex_1);
destroyTexture(tex_2);
destroyTexture(tex_3);
delete scene;
return 0;
}