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C++ CBaseTexture::BindToUnit方法代码示例

本文整理汇总了C++中CBaseTexture::BindToUnit方法的典型用法代码示例。如果您正苦于以下问题：C++ CBaseTexture::BindToUnit方法的具体用法？C++ CBaseTexture::BindToUnit怎么用？C++ CBaseTexture::BindToUnit使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类CBaseTexture的用法示例。


在下文中一共展示了CBaseTexture::BindToUnit方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: Begin

void CGUITextureGL::Begin(UTILS::Color color)
{
  CBaseTexture* texture = m_texture.m_textures[m_currentFrame];
  texture->LoadToGPU();
  if (m_diffuse.size())
    m_diffuse.m_textures[0]->LoadToGPU();

  texture->BindToUnit(0);

  // Setup Colors
  m_col[0] = (GLubyte)GET_R(color);
  m_col[1] = (GLubyte)GET_G(color);
  m_col[2] = (GLubyte)GET_B(color);
  m_col[3] = (GLubyte)GET_A(color);

  bool hasAlpha = m_texture.m_textures[m_currentFrame]->HasAlpha() || m_col[3] < 255;

  if (m_diffuse.size())
  {
    if (m_col[0] == 255 && m_col[1] == 255 && m_col[2] == 255 && m_col[3] == 255 )
    {
      m_renderSystem->EnableShader(SM_MULTI);
    }
    else
    {
      m_renderSystem->EnableShader(SM_MULTI_BLENDCOLOR);
    }

    hasAlpha |= m_diffuse.m_textures[0]->HasAlpha();

    m_diffuse.m_textures[0]->BindToUnit(1);
  }
  else
  {
    if (m_col[0] == 255 && m_col[1] == 255 && m_col[2] == 255 && m_col[3] == 255)
    {
      m_renderSystem->EnableShader(SM_TEXTURE_NOBLEND);
    }
    else
    {
      m_renderSystem->EnableShader(SM_TEXTURE);
    }
  }

  if (hasAlpha)
  {
    glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_ONE_MINUS_DST_ALPHA, GL_ONE);
    glEnable(GL_BLEND);
  }
  else
  {
    glDisable(GL_BLEND);
  }
  m_packedVertices.clear();
  m_idx.clear();
}
开发者ID:68foxboris，项目名称:xbmc，代码行数:56，代码来源:GUITextureGL.cpp

示例2: 

void CGUITextureD3D::Begin(color_t color)
{
  CBaseTexture* texture = m_texture.m_textures[m_currentFrame];
  LPDIRECT3DDEVICE9 p3DDevice = g_Windowing.Get3DDevice();

  texture->LoadToGPU();
  if (m_diffuse.size())
    m_diffuse.m_textures[0]->LoadToGPU();
  // Set state to render the image
  texture->BindToUnit(0);
  p3DDevice->SetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_MODULATE );
  p3DDevice->SetTextureStageState( 0, D3DTSS_COLORARG1, D3DTA_TEXTURE );
  p3DDevice->SetTextureStageState( 0, D3DTSS_COLORARG2, D3DTA_DIFFUSE );
  p3DDevice->SetTextureStageState( 0, D3DTSS_ALPHAOP, D3DTOP_MODULATE );
  p3DDevice->SetTextureStageState( 0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE );
  p3DDevice->SetTextureStageState( 0, D3DTSS_ALPHAARG2, D3DTA_DIFFUSE );
  if (m_diffuse.size())
  {
    m_diffuse.m_textures[0]->BindToUnit(1);
    p3DDevice->SetTextureStageState( 1, D3DTSS_COLORARG1, D3DTA_TEXTURE );
    p3DDevice->SetTextureStageState( 1, D3DTSS_COLORARG2, D3DTA_CURRENT );
    p3DDevice->SetTextureStageState( 1, D3DTSS_COLOROP, D3DTOP_MODULATE );
    p3DDevice->SetTextureStageState( 1, D3DTSS_ALPHAARG1, D3DTA_TEXTURE );
    p3DDevice->SetTextureStageState( 1, D3DTSS_ALPHAARG2, D3DTA_CURRENT );
    p3DDevice->SetTextureStageState( 1, D3DTSS_ALPHAOP, D3DTOP_MODULATE );
    p3DDevice->SetTextureStageState( 2, D3DTSS_COLOROP, D3DTOP_DISABLE);
    p3DDevice->SetTextureStageState( 2, D3DTSS_ALPHAOP, D3DTOP_DISABLE);
  }
  else
  {
    p3DDevice->SetTextureStageState( 1, D3DTSS_COLOROP, D3DTOP_DISABLE);
    p3DDevice->SetTextureStageState( 1, D3DTSS_ALPHAOP, D3DTOP_DISABLE);
  }
  p3DDevice->SetRenderState( D3DRS_ALPHATESTENABLE, TRUE );
  p3DDevice->SetRenderState( D3DRS_ALPHAREF, 0 );
  p3DDevice->SetRenderState( D3DRS_ALPHAFUNC, D3DCMP_GREATEREQUAL );
  p3DDevice->SetRenderState( D3DRS_ZENABLE, FALSE );
  p3DDevice->SetRenderState( D3DRS_FOGENABLE, FALSE );
  p3DDevice->SetRenderState( D3DRS_FOGTABLEMODE, D3DFOG_NONE );
  p3DDevice->SetRenderState( D3DRS_FILLMODE, D3DFILL_SOLID );
  p3DDevice->SetRenderState( D3DRS_CULLMODE, D3DCULL_NONE );
  p3DDevice->SetRenderState( D3DRS_ALPHABLENDENABLE, TRUE );
  p3DDevice->SetRenderState( D3DRS_SRCBLEND, D3DBLEND_SRCALPHA );
  p3DDevice->SetRenderState( D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA );
  p3DDevice->SetRenderState( D3DRS_LIGHTING, FALSE);

  p3DDevice->SetFVF( D3DFVF_XYZ | D3DFVF_DIFFUSE | D3DFVF_TEX2 );
  m_col = color;
}
开发者ID:A600，项目名称:xbmc，代码行数:49，代码来源:GUITextureD3D.cpp

示例3: 

void CGUITextureD3D::Begin(color_t color)
{
  int unit = 0;
  CBaseTexture* texture = m_texture.m_textures[m_currentFrame];
  LPDIRECT3DDEVICE9 p3DDevice = g_Windowing.Get3DDevice();

  texture->LoadToGPU();
  if (m_diffuse.size())
    m_diffuse.m_textures[0]->LoadToGPU();
  // Set state to render the image
  texture->BindToUnit(unit);
  p3DDevice->SetTextureStageState( unit, D3DTSS_COLOROP  , D3DTOP_MODULATE );
  p3DDevice->SetTextureStageState( unit, D3DTSS_COLORARG1, D3DTA_TEXTURE   );
  p3DDevice->SetTextureStageState( unit, D3DTSS_COLORARG2, D3DTA_DIFFUSE   );
  p3DDevice->SetTextureStageState( unit, D3DTSS_ALPHAOP  , D3DTOP_MODULATE );
  p3DDevice->SetTextureStageState( unit, D3DTSS_ALPHAARG1, D3DTA_TEXTURE   );
  p3DDevice->SetTextureStageState( unit, D3DTSS_ALPHAARG2, D3DTA_DIFFUSE   );
  unit++;

  if (m_diffuse.size())
  {
    m_diffuse.m_textures[0]->BindToUnit(1);
    p3DDevice->SetTextureStageState( unit, D3DTSS_COLORARG1, D3DTA_TEXTURE   );
    p3DDevice->SetTextureStageState( unit, D3DTSS_COLORARG2, D3DTA_CURRENT   );
    p3DDevice->SetTextureStageState( unit, D3DTSS_COLOROP  , D3DTOP_MODULATE );
    p3DDevice->SetTextureStageState( unit, D3DTSS_ALPHAARG1, D3DTA_TEXTURE   );
    p3DDevice->SetTextureStageState( unit, D3DTSS_ALPHAARG2, D3DTA_CURRENT   );
    p3DDevice->SetTextureStageState( unit, D3DTSS_ALPHAOP  , D3DTOP_MODULATE );
    unit++;
  }

  if(g_Windowing.UseLimitedColor())
  {
    m_col = D3DCOLOR_RGBA(GET_R(color) * (235 - 16) / 255
                        , GET_G(color) * (235 - 16) / 255
                        , GET_B(color) * (235 - 16) / 255
                        , GET_A(color));
    p3DDevice->SetTextureStageState( unit, D3DTSS_COLOROP  , D3DTOP_ADD );
    p3DDevice->SetTextureStageState( unit, D3DTSS_COLORARG1, D3DTA_CURRENT) ;
    p3DDevice->SetRenderState( D3DRS_TEXTUREFACTOR, D3DCOLOR_RGBA(16,16,16, 0) );
    p3DDevice->SetTextureStageState( unit, D3DTSS_COLORARG2, D3DTA_TFACTOR );
    unit++;
  }
  else
    m_col = color;

  p3DDevice->SetTextureStageState( unit, D3DTSS_COLOROP, D3DTOP_DISABLE);
  p3DDevice->SetTextureStageState( unit, D3DTSS_ALPHAOP, D3DTOP_DISABLE);

  p3DDevice->SetRenderState( D3DRS_ALPHATESTENABLE, TRUE );
  p3DDevice->SetRenderState( D3DRS_ALPHAREF, 0 );
  p3DDevice->SetRenderState( D3DRS_ALPHAFUNC, D3DCMP_GREATEREQUAL );
  p3DDevice->SetRenderState( D3DRS_ZENABLE, FALSE );
  p3DDevice->SetRenderState( D3DRS_FOGENABLE, FALSE );
  p3DDevice->SetRenderState( D3DRS_FOGTABLEMODE, D3DFOG_NONE );
  p3DDevice->SetRenderState( D3DRS_FILLMODE, D3DFILL_SOLID );
  p3DDevice->SetRenderState( D3DRS_CULLMODE, D3DCULL_NONE );
  p3DDevice->SetRenderState( D3DRS_ALPHABLENDENABLE, TRUE );
  p3DDevice->SetRenderState( D3DRS_SRCBLEND, D3DBLEND_SRCALPHA );
  p3DDevice->SetRenderState( D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA );
  p3DDevice->SetRenderState( D3DRS_LIGHTING, FALSE);

  p3DDevice->SetFVF( D3DFVF_XYZ | D3DFVF_DIFFUSE | D3DFVF_TEX2 );
}
开发者ID:2BReality，项目名称:xbmc，代码行数:64，代码来源:GUITextureD3D.cpp


注：本文中的CBaseTexture::BindToUnit方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。