X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=nageru%2Fanalyzer.cpp;h=d8197cc7d63b69fe820d5a5687439a86d4c0600d;hb=5e77e932e6a5795882ecba1b3f62a26523863179;hp=f2d3ae699cf8a0d1e12ca4394f23aac2f95e0197;hpb=02a1350ca615535cc4d5e5f72e191ff34905b25f;p=nageru diff --git a/nageru/analyzer.cpp b/nageru/analyzer.cpp index f2d3ae6..d8197cc 100644 --- a/nageru/analyzer.cpp +++ b/nageru/analyzer.cpp @@ -14,21 +14,6 @@ #include "mixer.h" #include "ui_analyzer.h" -// QCustomPlot includes qopenglfunctions.h, which #undefs all of the epoxy -// definitions (ugh) and doesn't put back any others (ugh). Add the ones we -// need back. - -#define glBindBuffer epoxy_glBindBuffer -#define glBindFramebuffer epoxy_glBindFramebuffer -#define glBufferData epoxy_glBufferData -#define glDeleteBuffers epoxy_glDeleteBuffers -#define glDisable epoxy_glDisable -#define glGenBuffers epoxy_glGenBuffers -#define glGetError epoxy_glGetError -#define glReadPixels epoxy_glReadPixels -#define glUnmapBuffer epoxy_glUnmapBuffer -#define glWaitSync epoxy_glWaitSync - using namespace std; Analyzer::Analyzer() @@ -70,10 +55,6 @@ Analyzer::Analyzer() glGenBuffers(1, &pbo); glBindBuffer(GL_PIXEL_PACK_BUFFER_ARB, pbo); glBufferData(GL_PIXEL_PACK_BUFFER_ARB, global_flags.width * global_flags.height * 4, nullptr, GL_STREAM_READ); - - ui->histogram->xAxis->setVisible(true); - ui->histogram->yAxis->setVisible(false); - ui->histogram->xAxis->setRange(0, 255); } Analyzer::~Analyzer() @@ -186,38 +167,14 @@ void Analyzer::grab_clicked() glBindFramebuffer(GL_FRAMEBUFFER, 0); check_error(); - QVector r_vec(256), g_vec(256), b_vec(256), x_vec(256); - double max = 0.0; + vector r_vec(256), g_vec(256), b_vec(256); for (unsigned i = 0; i < 256; ++i) { - x_vec[i] = i; r_vec[i] = log(r_hist[i] + 1.0); g_vec[i] = log(g_hist[i] + 1.0); b_vec[i] = log(b_hist[i] + 1.0); - - max = std::max(max, r_vec[i]); - max = std::max(max, g_vec[i]); - max = std::max(max, b_vec[i]); } - ui->histogram->clearGraphs(); - ui->histogram->addGraph(); - ui->histogram->graph(0)->setData(x_vec, r_vec); - ui->histogram->graph(0)->setPen(QPen(Qt::red)); - ui->histogram->graph(0)->setBrush(QBrush(QColor(255, 127, 127, 80))); - ui->histogram->addGraph(); - ui->histogram->graph(1)->setData(x_vec, g_vec); - ui->histogram->graph(1)->setPen(QPen(Qt::green)); - ui->histogram->graph(1)->setBrush(QBrush(QColor(127, 255, 127, 80))); - ui->histogram->addGraph(); - ui->histogram->graph(2)->setData(x_vec, b_vec); - ui->histogram->graph(2)->setPen(QPen(Qt::blue)); - ui->histogram->graph(2)->setBrush(QBrush(QColor(127, 127, 255, 80))); - - ui->histogram->xAxis->setVisible(true); - ui->histogram->yAxis->setVisible(false); - ui->histogram->xAxis->setRange(0, 255); - ui->histogram->yAxis->setRange(0, max); - ui->histogram->replot(); + ui->histogram->set_histograms(std::move(r_vec), std::move(g_vec), std::move(b_vec)); resource_pool->release_2d_texture(fbo_tex); check_error();