summaryrefslogtreecommitdiffstats
path: root/xbmc/rendering/RenderSystem.cpp
blob: 3f10562e7b57a1a9bebd0b263dace4de8df0a8ca (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
/*
 *  Copyright (C) 2005-2018 Team Kodi
 *  This file is part of Kodi - https://kodi.tv
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 *  See LICENSES/README.md for more information.
 */

#include "RenderSystem.h"

#include "Util.h"
#include "guilib/GUIFontManager.h"
#include "guilib/GUIImage.h"
#include "guilib/GUILabelControl.h"
#include "settings/AdvancedSettings.h"
#include "settings/SettingsComponent.h"

CRenderSystemBase::CRenderSystemBase()
{
  m_bRenderCreated = false;
  m_bVSync = true;
  m_maxTextureSize = 2048;
  m_RenderVersionMajor = 0;
  m_RenderVersionMinor = 0;
  m_minDXTPitch = 0;
}

CRenderSystemBase::~CRenderSystemBase() = default;

void CRenderSystemBase::GetRenderVersion(unsigned int& major, unsigned int& minor) const
{
  major = m_RenderVersionMajor;
  minor = m_RenderVersionMinor;
}

bool CRenderSystemBase::SupportsNPOT(bool dxt) const
{
  if (dxt)
    return false;

  return true;
}

bool CRenderSystemBase::SupportsStereo(RENDER_STEREO_MODE mode) const
{
  switch(mode)
  {
    case RENDER_STEREO_MODE_OFF:
    case RENDER_STEREO_MODE_SPLIT_HORIZONTAL:
    case RENDER_STEREO_MODE_SPLIT_VERTICAL:
    case RENDER_STEREO_MODE_MONO:
      return true;
    default:
      return false;
  }
}

void CRenderSystemBase::ShowSplash(const std::string& message)
{
  if (!CServiceBroker::GetSettingsComponent()->GetAdvancedSettings()->m_splashImage && !(m_splashImage || !message.empty()))
    return;

  if (!m_splashImage)
  {
    m_splashImage = std::unique_ptr<CGUIImage>(new CGUIImage(0, 0, 0, 0, CServiceBroker::GetWinSystem()->GetGfxContext().GetWidth(),
                                                       CServiceBroker::GetWinSystem()->GetGfxContext().GetHeight(), CTextureInfo(CUtil::GetSplashPath())));
    m_splashImage->SetAspectRatio(CAspectRatio::AR_SCALE);
  }

  CServiceBroker::GetWinSystem()->GetGfxContext().lock();
  CServiceBroker::GetWinSystem()->GetGfxContext().Clear();

  RESOLUTION_INFO res = CServiceBroker::GetWinSystem()->GetGfxContext().GetResInfo();
  CServiceBroker::GetWinSystem()->GetGfxContext().SetRenderingResolution(res, true);

  //render splash image
  BeginRender();

  m_splashImage->AllocResources();
  m_splashImage->Render();
  m_splashImage->FreeResources();

  if (!message.empty())
  {
    if (!m_splashMessageLayout)
    {
      auto messageFont = g_fontManager.LoadTTF("__splash__", "arial.ttf", 0xFFFFFFFF, 0, 20, FONT_STYLE_NORMAL, false, 1.0f, 1.0f, &res);
      if (messageFont)
        m_splashMessageLayout = std::unique_ptr<CGUITextLayout>(new CGUITextLayout(messageFont, true, 0));
    }

    if (m_splashMessageLayout)
    {
      m_splashMessageLayout->Update(message, 1150, false, true);
      float textWidth, textHeight;
      m_splashMessageLayout->GetTextExtent(textWidth, textHeight);

      int width = CServiceBroker::GetWinSystem()->GetGfxContext().GetWidth();
      int height = CServiceBroker::GetWinSystem()->GetGfxContext().GetHeight();
      float y = height - textHeight - 100;
      m_splashMessageLayout->RenderOutline(width/2, y, 0, 0xFF000000, XBFONT_CENTER_X, width);
    }
  }

  //show it on screen
  EndRender();
  CServiceBroker::GetWinSystem()->GetGfxContext().unlock();
  CServiceBroker::GetWinSystem()->GetGfxContext().Flip(true, false);
}