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still doesn't work, pushing just to save it

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This commit is contained in:
David Kelly 2017-06-21 10:28:18 -07:00
parent 06b59fe13e
commit f30b12fca6
1 changed files with 11 additions and 13 deletions
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24
interface/src/ui/ResourceImageItem.cpp
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@ -78,30 +78,28 @@ QOpenGLFramebufferObject* ResourceImageItemRenderer::createFramebufferObject(con
QOpenGLFramebufferObjectFormat format;
format.setAttachment(QOpenGLFramebufferObject::CombinedDepthStencil);
_copyFbo = new QOpenGLFramebufferObject(size, format);
_copyFbo->bind();
return new QOpenGLFramebufferObject(size, format);
}
void ResourceImageItemRenderer::render() {
qDebug() << "initial error" << glGetError();
glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
glClear(GL_COLOR_BUFFER_BIT);
QOpenGLFunctions* f = QOpenGLContext::currentContext()->functions();
QOpenGLExtraFunctions* extras = QOpenGLContext::currentContext()->extraFunctions();
/*glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
glClear(GL_COLOR_BUFFER_BIT);*/
QOpenGLExtraFunctions* f = QOpenGLContext::currentContext()->extraFunctions();
_fboMutex.lock();
if (_fenceSync) {
extras->glWaitSync(_fenceSync, 0, GL_TIMEOUT_IGNORED);
qDebug() << "wait error" << glGetError();
qDebug() << "waited on fence";
f->glWaitSync(_fenceSync, 0, GL_TIMEOUT_IGNORED);
qDebug() << "wait error" << f->glGetError();
}
if (_ready) {
QOpenGLFramebufferObject::blitFramebuffer(framebufferObject(), _copyFbo, GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT, GL_NEAREST);
/*f->glBindTexture(GL_TEXTURE_2D, _copyFbo->texture());
f->glBindTexture(GL_TEXTURE_2D, _copyFbo->texture());
qDebug() << "bind tex error" << f->glGetError() << "texture" << _copyFbo->texture();
f->glCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 0, 0, _copyFbo->width(), _copyFbo->height());*/
GLint internalFormat { 0 };
glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_INTERNAL_FORMAT, &internalFormat);
qDebug() << "getTexLevelParameteriv error" << f->glGetError() << internalFormat;
f->glCopyTexImage2D(GL_TEXTURE_2D, 0, (GLenum)internalFormat, 0, 0, _copyFbo->width(), _copyFbo->height(), 0);
qDebug() << "copy error" << f->glGetError();
} else {
framebufferObject()->release();
}
_fboMutex.unlock();
update();
}