git.cworth.org Git - vogl/blob - src/vogleditor/vogleditor_qshaderexplorer.cpp

   1 #include "vogleditor_qshaderexplorer.h"
   2 #include "ui_vogleditor_qshaderexplorer.h"
   3
   4 #include "vogl_gl_object.h"
   5 #include "vogl_shader_state.h"
   6
   7 Q_DECLARE_METATYPE(vogl_shader_state*);
   8
   9 vogleditor_QShaderExplorer::vogleditor_QShaderExplorer(QWidget *parent) :
  10     QWidget(parent),
  11     ui(new Ui::vogleditor_QShaderExplorer)
  12 {
  13     ui->setupUi(this);
  14 }
  15
  16 vogleditor_QShaderExplorer::~vogleditor_QShaderExplorer()
  17 {
  18     delete ui;
  19 }
  20
  21 void vogleditor_QShaderExplorer::clear()
  22 {
  23     ui->shaderListbox->clear();
  24     ui->shaderTextEdit->clear();
  25 }
  26
  27 void vogleditor_QShaderExplorer::set_shader_objects(vogl_gl_object_state_ptr_vec objects)
  28 {
  29     clear();
  30     m_objects = objects;
  31
  32     for (vogl_gl_object_state_ptr_vec::iterator iter = objects.begin(); iter != objects.end(); iter++)
  33     {
  34         if ((*iter)->get_type() == cGLSTShader)
  35         {
  36             vogl_shader_state* pState = static_cast<vogl_shader_state*>(*iter);
  37
  38             QString valueStr;
  39             valueStr = valueStr.sprintf("Shader %" PRIu64 " - %s", pState->get_snapshot_handle(), g_gl_enums.find_gl_name(pState->get_shader_type()));
  40
  41             ui->shaderListbox->addItem(valueStr, QVariant::fromValue(pState));
  42         }
  43         else
  44         {
  45             VOGL_ASSERT(!"Unhandled object type in vogleditor_QShaderExplorer");
  46         }
  47     }
  48 }
  49
  50
  51 bool vogleditor_QShaderExplorer::set_active_shader(unsigned long long shaderHandle)
  52 {
  53     bool bActivated = false;
  54     int index = 0;
  55     for (vogl_gl_object_state_ptr_vec::iterator iter = m_objects.begin(); iter != m_objects.end(); iter++)
  56     {
  57         vogl_shader_state* pState = static_cast<vogl_shader_state*>(*iter);
  58         if (pState->get_snapshot_handle() == shaderHandle)
  59         {
  60             ui->shaderListbox->setCurrentIndex(index);
  61             bActivated = true;
  62             break;
  63         }
  64
  65         ++index;
  66     }
  67     return bActivated;
  68 }
  69
  70 void vogleditor_QShaderExplorer::on_shaderListbox_currentIndexChanged(int index)
  71 {
  72     ui->shaderTextEdit->clear();
  73
  74     int count = ui->shaderListbox->count();
  75     if (index >= 0 && index < count)
  76     {
  77         vogl_shader_state* pObjState = ui->shaderListbox->itemData(index).value<vogl_shader_state*>();
  78         if (pObjState == NULL)
  79         {
  80             VOGL_ASSERT(!"NULL shader object type in vogleditor_QShaderExplorer");
  81             return;
  82         }
  83
  84         ui->shaderTextEdit->setText(pObjState->get_source().c_str());
  85     }
  86 }