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C++ mathutil::Rectangle类代码示例

本文整理汇总了C++中mathutil::Rectangle类的典型用法代码示例。如果您正苦于以下问题：C++ Rectangle类的具体用法？C++ Rectangle怎么用？C++ Rectangle使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了Rectangle类的15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: ScaleRectangleFromTexture

void DXTexture::ScaleRectangleFromTexture(const AbstractTexture* source,
                                          const MathUtil::Rectangle<int>& srcrect,
                                          const MathUtil::Rectangle<int>& dstrect)
{
  const DXTexture* srcentry = static_cast<const DXTexture*>(source);
  _assert_(m_config.rendertarget);

  g_renderer->ResetAPIState();  // reset any game specific settings

  const D3D11_VIEWPORT vp = CD3D11_VIEWPORT(float(dstrect.left), float(dstrect.top),
                                            float(dstrect.GetWidth()), float(dstrect.GetHeight()));

  D3D::stateman->UnsetTexture(m_texture->GetSRV());
  D3D::stateman->Apply();

  D3D::context->OMSetRenderTargets(1, &m_texture->GetRTV(), nullptr);
  D3D::context->RSSetViewports(1, &vp);
  D3D::SetLinearCopySampler();
  D3D11_RECT srcRC;
  srcRC.left = srcrect.left;
  srcRC.right = srcrect.right;
  srcRC.top = srcrect.top;
  srcRC.bottom = srcrect.bottom;
  D3D::drawShadedTexQuad(srcentry->m_texture->GetSRV(), &srcRC, srcentry->m_config.width,
                         srcentry->m_config.height, PixelShaderCache::GetColorCopyProgram(false),
                         VertexShaderCache::GetSimpleVertexShader(),
                         VertexShaderCache::GetSimpleInputLayout(),
                         GeometryShaderCache::GetCopyGeometryShader(), 1.0, 0);

  FramebufferManager::BindEFBRenderTarget();
  g_renderer->RestoreAPIState();
}
开发者ID:marissa2249，项目名称:dolphin，代码行数:32，代码来源:DXTexture.cpp

示例2: maxRectangle

static MathUtil::Rectangle<T> maxRectangle(MathUtil::Rectangle<T> window_area,
                                           float screen_aspect_ratio) {
    float scale = std::min(static_cast<float>(window_area.GetWidth()),
                           window_area.GetHeight() / screen_aspect_ratio);
    return MathUtil::Rectangle<T>{0, 0, static_cast<T>(std::round(scale)),
                                  static_cast<T>(std::round(scale * screen_aspect_ratio))};
}
开发者ID:linkmauve，项目名称:citra，代码行数:7，代码来源:framebuffer_layout.cpp

示例3: Draw

void XFBSource::Draw(const MathUtil::Rectangle<float> &sourcerc,
                     const MathUtil::Rectangle<float> &drawrc, int width, int height) const
{
    int multisamplemode = g_ActiveConfig.iMultisampleMode;
    if (multisamplemode == 0 && g_ActiveConfig.bUseScalingFilter)
    {
        multisamplemode = std::max(std::min((int)(sourcerc.GetWidth() / drawrc.GetWidth()) - 1, 2), 0);
    }
    D3D::drawShadedTexSubQuad(texture, &sourcerc, texWidth, texHeight, &drawrc, width , height,
                              PixelShaderCache::GetColorCopyProgram(multisamplemode), VertexShaderCache::GetSimpleVertexShader(multisamplemode));
}
开发者ID:Jack-Walker，项目名称:Ishiiruka，代码行数:11，代码来源:FramebufferManager.cpp

示例4: ResolveFromTexture

void DXTexture::ResolveFromTexture(const AbstractTexture* src, const MathUtil::Rectangle<int>& rect,
                                   u32 layer, u32 level)
{
  const DXTexture* srcentry = static_cast<const DXTexture*>(src);
  DEBUG_ASSERT(m_config.samples > 1 && m_config.width == srcentry->m_config.width &&
               m_config.height == srcentry->m_config.height && m_config.samples == 1);
  DEBUG_ASSERT(rect.left + rect.GetWidth() <= static_cast<int>(srcentry->m_config.width) &&
               rect.top + rect.GetHeight() <= static_cast<int>(srcentry->m_config.height));

  D3D::context->ResolveSubresource(
      m_d3d_texture, D3D11CalcSubresource(level, layer, m_config.levels), srcentry->m_d3d_texture,
      D3D11CalcSubresource(level, layer, srcentry->m_config.levels),
      GetDXGIFormatForHostFormat(m_config.format, false));
}
开发者ID:Sintendo，项目名称:dolphin，代码行数:14，代码来源:DXTexture.cpp

示例5: EncodeTextureToMemoryYUYV

void TextureConverter::EncodeTextureToMemoryYUYV(void* dst_ptr, u32 dst_width, u32 dst_stride,
                                                 u32 dst_height, Texture2D* src_texture,
                                                 const MathUtil::Rectangle<int>& src_rect)
{
  StateTracker::GetInstance()->EndRenderPass();

  // Borrow framebuffer from EFB2RAM encoder.
  VkCommandBuffer command_buffer = g_command_buffer_mgr->GetCurrentCommandBuffer();
  src_texture->TransitionToLayout(command_buffer, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL);
  m_encoding_render_texture->TransitionToLayout(command_buffer,
                                                VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL);

  // Use fragment shader to convert RGBA to YUYV.
  // Use linear sampler for downscaling. This texture is in BGRA order, so the data is already in
  // the order the guest is expecting and we don't have to swap it at readback time. The width
  // is halved because we're using an RGBA8 texture, but the YUYV data is two bytes per pixel.
  u32 output_width = dst_width / 2;
  UtilityShaderDraw draw(command_buffer,
                         g_object_cache->GetPipelineLayout(PIPELINE_LAYOUT_STANDARD),
                         m_encoding_render_pass, g_object_cache->GetPassthroughVertexShader(),
                         VK_NULL_HANDLE, m_rgb_to_yuyv_shader);
  VkRect2D region = {{0, 0}, {output_width, dst_height}};
  draw.BeginRenderPass(m_encoding_render_framebuffer, region);
  draw.SetPSSampler(0, src_texture->GetView(), g_object_cache->GetLinearSampler());
  draw.DrawQuad(0, 0, static_cast<int>(output_width), static_cast<int>(dst_height), src_rect.left,
                src_rect.top, 0, src_rect.GetWidth(), src_rect.GetHeight(),
                static_cast<int>(src_texture->GetWidth()),
                static_cast<int>(src_texture->GetHeight()));
  draw.EndRenderPass();

  // Render pass transitions to TRANSFER_SRC.
  m_encoding_render_texture->TransitionToLayout(g_command_buffer_mgr->GetCurrentCommandBuffer(),
                                                VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL);

  // Copy from encoding texture to download buffer.
  m_encoding_download_texture->CopyFromImage(command_buffer, m_encoding_render_texture->GetImage(),
                                             VK_IMAGE_ASPECT_COLOR_BIT, 0, 0, output_width,
                                             dst_height, 0, 0);
  Util::ExecuteCurrentCommandsAndRestoreState(false, true);

  // Finally, copy to guest memory. This may have a different stride.
  m_encoding_download_texture->ReadTexels(0, 0, output_width, dst_height, dst_ptr, dst_stride);
}
开发者ID:Anti-Ultimate，项目名称:dolphin，代码行数:43，代码来源:TextureConverter.cpp

示例6: CopyToTexture

void DXStagingTexture::CopyToTexture(const MathUtil::Rectangle<int>& src_rect, AbstractTexture* dst,
                                     const MathUtil::Rectangle<int>& dst_rect, u32 dst_layer,
                                     u32 dst_level)
{
  _assert_(m_type == StagingTextureType::Upload);
  _assert_(src_rect.GetWidth() == dst_rect.GetWidth() &&
           src_rect.GetHeight() == dst_rect.GetHeight());
  _assert_(src_rect.left >= 0 && static_cast<u32>(src_rect.right) <= m_config.width &&
           src_rect.top >= 0 && static_cast<u32>(src_rect.bottom) <= m_config.height);
  _assert_(dst_rect.left >= 0 && static_cast<u32>(dst_rect.right) <= dst->GetConfig().width &&
           dst_rect.top >= 0 && static_cast<u32>(dst_rect.bottom) <= dst->GetConfig().height);

  if (IsMapped())
    DXStagingTexture::Unmap();

  CD3D11_BOX src_box(src_rect.left, src_rect.top, 0, src_rect.right, src_rect.bottom, 1);
  D3D::context->CopySubresourceRegion(
      static_cast<const DXTexture*>(dst)->GetRawTexIdentifier()->GetTex(),
      D3D11CalcSubresource(dst_level, dst_layer, dst->GetConfig().levels),
      static_cast<u32>(dst_rect.left), static_cast<u32>(dst_rect.top), 0, m_tex, 0, &src_box);
}
开发者ID:marissa2249，项目名称:dolphin，代码行数:21，代码来源:DXTexture.cpp

示例7: CopyFromTexture

void DXStagingTexture::CopyFromTexture(const AbstractTexture* src,
                                       const MathUtil::Rectangle<int>& src_rect, u32 src_layer,
                                       u32 src_level, const MathUtil::Rectangle<int>& dst_rect)
{
  ASSERT(m_type == StagingTextureType::Readback || m_type == StagingTextureType::Mutable);
  ASSERT(src_rect.GetWidth() == dst_rect.GetWidth() &&
         src_rect.GetHeight() == dst_rect.GetHeight());
  ASSERT(src_rect.left >= 0 && static_cast<u32>(src_rect.right) <= src->GetWidth() &&
         src_rect.top >= 0 && static_cast<u32>(src_rect.bottom) <= src->GetHeight());
  ASSERT(dst_rect.left >= 0 && static_cast<u32>(dst_rect.right) <= m_config.width &&
         dst_rect.top >= 0 && static_cast<u32>(dst_rect.bottom) <= m_config.height);

  if (IsMapped())
    DXStagingTexture::Unmap();

  if (static_cast<u32>(src_rect.GetWidth()) == GetWidth() &&
      static_cast<u32>(src_rect.GetHeight()) == GetHeight())
  {
    // Copy whole resource, needed for depth textures.
    D3D::context->CopySubresourceRegion(
        m_tex, 0, 0, 0, 0, static_cast<const DXTexture*>(src)->GetD3DTexture(),
        D3D11CalcSubresource(src_level, src_layer, src->GetLevels()), nullptr);
  }
  else
  {
    CD3D11_BOX src_box(src_rect.left, src_rect.top, 0, src_rect.right, src_rect.bottom, 1);
    D3D::context->CopySubresourceRegion(
        m_tex, 0, static_cast<u32>(dst_rect.left), static_cast<u32>(dst_rect.top), 0,
        static_cast<const DXTexture*>(src)->GetD3DTexture(),
        D3D11CalcSubresource(src_level, src_layer, src->GetLevels()), &src_box);
  }

  m_needs_flush = true;
}
开发者ID:Sintendo，项目名称:dolphin，代码行数:34，代码来源:DXTexture.cpp

示例8: CopyToTexture

void DXStagingTexture::CopyToTexture(const MathUtil::Rectangle<int>& src_rect, AbstractTexture* dst,
                                     const MathUtil::Rectangle<int>& dst_rect, u32 dst_layer,
                                     u32 dst_level)
{
  ASSERT(m_type == StagingTextureType::Upload);
  ASSERT(src_rect.GetWidth() == dst_rect.GetWidth() &&
         src_rect.GetHeight() == dst_rect.GetHeight());
  ASSERT(src_rect.left >= 0 && static_cast<u32>(src_rect.right) <= GetWidth() &&
         src_rect.top >= 0 && static_cast<u32>(src_rect.bottom) <= GetHeight());
  ASSERT(dst_rect.left >= 0 && static_cast<u32>(dst_rect.right) <= dst->GetWidth() &&
         dst_rect.top >= 0 && static_cast<u32>(dst_rect.bottom) <= dst->GetHeight());

  if (IsMapped())
    DXStagingTexture::Unmap();

  if (static_cast<u32>(src_rect.GetWidth()) == dst->GetWidth() &&
      static_cast<u32>(src_rect.GetHeight()) == dst->GetHeight())
  {
    D3D::context->CopySubresourceRegion(
        static_cast<const DXTexture*>(dst)->GetD3DTexture(),
        D3D11CalcSubresource(dst_level, dst_layer, dst->GetLevels()), 0, 0, 0, m_tex, 0, nullptr);
  }
  else
  {
    CD3D11_BOX src_box(src_rect.left, src_rect.top, 0, src_rect.right, src_rect.bottom, 1);
    D3D::context->CopySubresourceRegion(
        static_cast<const DXTexture*>(dst)->GetD3DTexture(),
        D3D11CalcSubresource(dst_level, dst_layer, dst->GetLevels()),
        static_cast<u32>(dst_rect.left), static_cast<u32>(dst_rect.top), 0, m_tex, 0, &src_box);
  }
}
开发者ID:Sintendo，项目名称:dolphin，代码行数:31，代码来源:DXTexture.cpp

示例9: CopyRectangleFromTexture

void DXTexture::CopyRectangleFromTexture(const AbstractTexture* src,
                                         const MathUtil::Rectangle<int>& src_rect, u32 src_layer,
                                         u32 src_level, const MathUtil::Rectangle<int>& dst_rect,
                                         u32 dst_layer, u32 dst_level)
{
  const DXTexture* srcentry = static_cast<const DXTexture*>(src);
  _assert_(src_rect.GetWidth() == dst_rect.GetWidth() &&
           src_rect.GetHeight() == dst_rect.GetHeight());

  D3D11_BOX src_box;
  src_box.left = src_rect.left;
  src_box.top = src_rect.top;
  src_box.right = src_rect.right;
  src_box.bottom = src_rect.bottom;
  src_box.front = 0;
  src_box.back = 1;

  D3D::context->CopySubresourceRegion(
      m_texture->GetTex(), D3D11CalcSubresource(dst_level, dst_layer, m_config.levels),
      dst_rect.left, dst_rect.top, 0, srcentry->m_texture->GetTex(),
      D3D11CalcSubresource(src_level, src_layer, srcentry->m_config.levels), &src_box);
}
开发者ID:marissa2249，项目名称:dolphin，代码行数:22，代码来源:DXTexture.cpp

示例10: CopyFromTexture

void DXStagingTexture::CopyFromTexture(const AbstractTexture* src,
                                       const MathUtil::Rectangle<int>& src_rect, u32 src_layer,
                                       u32 src_level, const MathUtil::Rectangle<int>& dst_rect)
{
  _assert_(m_type == StagingTextureType::Readback);
  _assert_(src_rect.GetWidth() == dst_rect.GetWidth() &&
           src_rect.GetHeight() == dst_rect.GetHeight());
  _assert_(src_rect.left >= 0 && static_cast<u32>(src_rect.right) <= src->GetConfig().width &&
           src_rect.top >= 0 && static_cast<u32>(src_rect.bottom) <= src->GetConfig().height);
  _assert_(dst_rect.left >= 0 && static_cast<u32>(dst_rect.right) <= m_config.width &&
           dst_rect.top >= 0 && static_cast<u32>(dst_rect.bottom) <= m_config.height);

  if (IsMapped())
    DXStagingTexture::Unmap();

  CD3D11_BOX src_box(src_rect.left, src_rect.top, 0, src_rect.right, src_rect.bottom, 1);
  D3D::context->CopySubresourceRegion(
      m_tex, 0, static_cast<u32>(dst_rect.left), static_cast<u32>(dst_rect.top), 0,
      static_cast<const DXTexture*>(src)->GetRawTexIdentifier()->GetTex(),
      D3D11CalcSubresource(src_level, src_layer, src->GetConfig().levels), &src_box);

  m_needs_flush = true;
}
开发者ID:marissa2249，项目名称:dolphin，代码行数:23，代码来源:DXTexture.cpp

示例11: CopyRectangleFromTexture

void DXTexture::CopyRectangleFromTexture(const AbstractTexture* source,
                                         const MathUtil::Rectangle<int>& srcrect,
                                         const MathUtil::Rectangle<int>& dstrect)
{
  const DXTexture* srcentry = static_cast<const DXTexture*>(source);
  if (srcrect.GetWidth() == dstrect.GetWidth() && srcrect.GetHeight() == dstrect.GetHeight())
  {
    D3D11_BOX srcbox;
    srcbox.left = srcrect.left;
    srcbox.top = srcrect.top;
    srcbox.right = srcrect.right;
    srcbox.bottom = srcrect.bottom;
    srcbox.front = 0;
    srcbox.back = srcentry->m_config.layers;

    D3D::context->CopySubresourceRegion(m_texture->GetTex(), 0, dstrect.left, dstrect.top, 0,
                                        srcentry->m_texture->GetTex(), 0, &srcbox);
    return;
  }
  else if (!m_config.rendertarget)
  {
    return;
  }
  g_renderer->ResetAPIState();  // reset any game specific settings

  const D3D11_VIEWPORT vp = CD3D11_VIEWPORT(float(dstrect.left), float(dstrect.top),
                                            float(dstrect.GetWidth()), float(dstrect.GetHeight()));

  D3D::stateman->UnsetTexture(m_texture->GetSRV());
  D3D::stateman->Apply();

  D3D::context->OMSetRenderTargets(1, &m_texture->GetRTV(), nullptr);
  D3D::context->RSSetViewports(1, &vp);
  D3D::SetLinearCopySampler();
  D3D11_RECT srcRC;
  srcRC.left = srcrect.left;
  srcRC.right = srcrect.right;
  srcRC.top = srcrect.top;
  srcRC.bottom = srcrect.bottom;
  D3D::drawShadedTexQuad(srcentry->m_texture->GetSRV(), &srcRC, srcentry->m_config.width,
                         srcentry->m_config.height, PixelShaderCache::GetColorCopyProgram(false),
                         VertexShaderCache::GetSimpleVertexShader(),
                         VertexShaderCache::GetSimpleInputLayout(),
                         GeometryShaderCache::GetCopyGeometryShader(), 1.0, 0);

  D3D::context->OMSetRenderTargets(1, &FramebufferManager::GetEFBColorTexture()->GetRTV(),
                                   FramebufferManager::GetEFBDepthTexture()->GetDSV());

  g_renderer->RestoreAPIState();
}
开发者ID:DINKIN，项目名称:dolphin，代码行数:50，代码来源:DXTexture.cpp

示例12: ScaleRectangleFromTexture

void VKTexture::ScaleRectangleFromTexture(const AbstractTexture* source,
                                          const MathUtil::Rectangle<int>& src_rect,
                                          const MathUtil::Rectangle<int>& dst_rect)
{
  Texture2D* src_texture = static_cast<const VKTexture*>(source)->GetRawTexIdentifier();

  // Can't do this within a game render pass.
  StateTracker::GetInstance()->EndRenderPass();
  StateTracker::GetInstance()->SetPendingRebind();

  // Can't render to a non-rendertarget (no framebuffer).
  _assert_msg_(VIDEO, m_config.rendertarget,
               "Destination texture for partial copy is not a rendertarget");

  // Render pass expects dst_texture to be in COLOR_ATTACHMENT_OPTIMAL state.
  // src_texture should already be in SHADER_READ_ONLY state, but transition in case (XFB).
  src_texture->TransitionToLayout(g_command_buffer_mgr->GetCurrentCommandBuffer(),
                                  VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL);
  m_texture->TransitionToLayout(g_command_buffer_mgr->GetCurrentCommandBuffer(),
                                VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL);

  VkRenderPass render_pass = g_object_cache->GetRenderPass(
      m_texture->GetFormat(), VK_FORMAT_UNDEFINED, 1, VK_ATTACHMENT_LOAD_OP_DONT_CARE);
  UtilityShaderDraw draw(g_command_buffer_mgr->GetCurrentCommandBuffer(),
                         g_object_cache->GetPipelineLayout(PIPELINE_LAYOUT_STANDARD), render_pass,
                         g_shader_cache->GetPassthroughVertexShader(),
                         g_shader_cache->GetPassthroughGeometryShader(),
                         TextureCache::GetInstance()->GetCopyShader());

  VkRect2D region = {
      {dst_rect.left, dst_rect.top},
      {static_cast<u32>(dst_rect.GetWidth()), static_cast<u32>(dst_rect.GetHeight())}};
  draw.BeginRenderPass(m_framebuffer, region);
  draw.SetPSSampler(0, src_texture->GetView(), g_object_cache->GetLinearSampler());
  draw.DrawQuad(dst_rect.left, dst_rect.top, dst_rect.GetWidth(), dst_rect.GetHeight(),
                src_rect.left, src_rect.top, 0, src_rect.GetWidth(), src_rect.GetHeight(),
                static_cast<int>(src_texture->GetWidth()),
                static_cast<int>(src_texture->GetHeight()));
  draw.EndRenderPass();

  // Ensure both textures remain in the SHADER_READ_ONLY layout so they can be bound.
  src_texture->TransitionToLayout(g_command_buffer_mgr->GetCurrentCommandBuffer(),
                                  VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL);
  m_texture->TransitionToLayout(g_command_buffer_mgr->GetCurrentCommandBuffer(),
                                VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL);
}
开发者ID:t27duck，项目名称:dolphin，代码行数:46，代码来源:VKTexture.cpp

示例13: CopyRectangleFromTexture

void VKTexture::CopyRectangleFromTexture(const AbstractTexture* src,
                                         const MathUtil::Rectangle<int>& src_rect, u32 src_layer,
                                         u32 src_level, const MathUtil::Rectangle<int>& dst_rect,
                                         u32 dst_layer, u32 dst_level)
{
  Texture2D* src_texture = static_cast<const VKTexture*>(src)->GetRawTexIdentifier();

  _assert_msg_(VIDEO, static_cast<u32>(src_rect.GetWidth()) <= src_texture->GetWidth() &&
                          static_cast<u32>(src_rect.GetHeight()) <= src_texture->GetHeight(),
               "Source rect is too large for CopyRectangleFromTexture");

  _assert_msg_(VIDEO, static_cast<u32>(dst_rect.GetWidth()) <= m_config.width &&
                          static_cast<u32>(dst_rect.GetHeight()) <= m_config.height,
               "Dest rect is too large for CopyRectangleFromTexture");

  VkImageCopy image_copy = {
      {VK_IMAGE_ASPECT_COLOR_BIT, src_level, src_layer, src_texture->GetLayers()},
      {src_rect.left, src_rect.top, 0},
      {VK_IMAGE_ASPECT_COLOR_BIT, dst_level, dst_layer, m_config.layers},
      {dst_rect.left, dst_rect.top, 0},
      {static_cast<uint32_t>(src_rect.GetWidth()), static_cast<uint32_t>(src_rect.GetHeight()), 1}};

  // Must be called outside of a render pass.
  StateTracker::GetInstance()->EndRenderPass();

  src_texture->TransitionToLayout(g_command_buffer_mgr->GetCurrentCommandBuffer(),
                                  VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL);
  m_texture->TransitionToLayout(g_command_buffer_mgr->GetCurrentCommandBuffer(),
                                VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL);

  vkCmdCopyImage(g_command_buffer_mgr->GetCurrentCommandBuffer(), src_texture->GetImage(),
                 VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, m_texture->GetImage(),
                 VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, 1, &image_copy);

  // Ensure both textures remain in the SHADER_READ_ONLY layout so they can be bound.
  src_texture->TransitionToLayout(g_command_buffer_mgr->GetCurrentCommandBuffer(),
                                  VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL);
  m_texture->TransitionToLayout(g_command_buffer_mgr->GetCurrentCommandBuffer(),
                                VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL);
}
开发者ID:t27duck，项目名称:dolphin，代码行数:40，代码来源:VKTexture.cpp

示例14: if

void TextureCache::TCacheEntry::CopyRectangleFromTexture(
	const TCacheEntryBase* source,
	const MathUtil::Rectangle<int> &srcrect,
	const MathUtil::Rectangle<int> &dstrect)
{
	TCacheEntry* srcentry = (TCacheEntry*)source;
	if (srcrect.GetWidth() == dstrect.GetWidth()
		&& srcrect.GetHeight() == dstrect.GetHeight())
	{
		const D3D11_BOX *psrcbox = nullptr;
		D3D11_BOX srcbox;
		if (srcrect.left != 0 || srcrect.top != 0)
		{
			srcbox.left = srcrect.left;
			srcbox.top = srcrect.top;
			srcbox.right = srcrect.right;
			srcbox.bottom = srcrect.bottom;
			psrcbox = &srcbox;
		}
		D3D::context->CopySubresourceRegion(
			texture->GetTex(),
			0,
			dstrect.left,
			dstrect.top,
			0,
			srcentry->texture->GetTex(),
			0,
			psrcbox);
		return;
	}
	else if (!config.rendertarget)
	{
		return;
	}
	g_renderer->ResetAPIState(); // reset any game specific settings

	const D3D11_VIEWPORT vp = CD3D11_VIEWPORT(
		float(dstrect.left),
		float(dstrect.top),
		float(dstrect.GetWidth()),
		float(dstrect.GetHeight()));

	D3D::context->OMSetRenderTargets(1, &texture->GetRTV(), nullptr);
	D3D::context->RSSetViewports(1, &vp);
	D3D::SetLinearCopySampler();
	D3D11_RECT srcRC;
	srcRC.left = srcrect.left;
	srcRC.right = srcrect.right;
	srcRC.top = srcrect.top;
	srcRC.bottom = srcrect.bottom;
	D3D::drawShadedTexQuad(srcentry->texture->GetSRV(), &srcRC,
		srcentry->config.width, srcentry->config.height,
		PixelShaderCache::GetColorCopyProgram(false),
		VertexShaderCache::GetSimpleVertexShader(),
		VertexShaderCache::GetSimpleInputLayout(), nullptr, 1.0, 0);

	D3D::context->OMSetRenderTargets(1,
		&FramebufferManager::GetEFBColorTexture()->GetRTV(),
		FramebufferManager::GetEFBDepthTexture()->GetDSV());

	g_renderer->RestoreAPIState();
}
开发者ID:Felk，项目名称:dolphin，代码行数:62，代码来源:TextureCache.cpp

示例15: if

void TextureCache::TCacheEntry::CopyRectangleFromTexture(
	const TCacheEntryBase* source,
	const MathUtil::Rectangle<int>& src_rect,
	const MathUtil::Rectangle<int>& dst_rect)
{
	TCacheEntry* srcentry = (TCacheEntry*)source;
	if (src_rect.GetWidth() == dst_rect.GetWidth()
		&& src_rect.GetHeight() == dst_rect.GetHeight())
	{
		const D3D12_BOX *psrcbox = nullptr;
		D3D12_BOX srcbox;
		if (src_rect.left != 0 
			|| src_rect.top != 0 
			|| src_rect.GetWidth() != srcentry->config.width 
			|| src_rect.GetHeight() != srcentry->config.height)
		{
			srcbox.left = src_rect.left;
			srcbox.top = src_rect.top;
			srcbox.right = src_rect.right;
			srcbox.bottom = src_rect.bottom;
			srcbox.front = 0;
			srcbox.back = 1;
			psrcbox = &srcbox;
		}
		
		D3D12_TEXTURE_COPY_LOCATION dst = CD3DX12_TEXTURE_COPY_LOCATION(m_texture->GetTex12(), 0);
		D3D12_TEXTURE_COPY_LOCATION src = CD3DX12_TEXTURE_COPY_LOCATION(srcentry->m_texture->GetTex12(), 0);

		m_texture->TransitionToResourceState(D3D::current_command_list, D3D12_RESOURCE_STATE_COPY_DEST);
		srcentry->m_texture->TransitionToResourceState(D3D::current_command_list, D3D12_RESOURCE_STATE_COPY_SOURCE);

		D3D::current_command_list->CopyTextureRegion(&dst, dst_rect.left, dst_rect.top, 0, &src, psrcbox);

		return;
	}
	else if (!config.rendertarget)
	{
		return;
	}

	const D3D12_VIEWPORT vp12 = {
		float(dst_rect.left),
		float(dst_rect.top),
		float(dst_rect.GetWidth()),
		float(dst_rect.GetHeight()),
		D3D12_MIN_DEPTH,
		D3D12_MAX_DEPTH
	};
	D3D::current_command_list->RSSetViewports(1, &vp12);

	m_texture->TransitionToResourceState(D3D::current_command_list, D3D12_RESOURCE_STATE_RENDER_TARGET);
	D3D::current_command_list->OMSetRenderTargets(1, &m_texture->GetRTV12(), FALSE, nullptr);

	D3D::SetLinearCopySampler();
	D3D12_RECT srcRC;
	srcRC.left = src_rect.left;
	srcRC.right = src_rect.right;
	srcRC.top = src_rect.top;
	srcRC.bottom = src_rect.bottom;
	D3D::DrawShadedTexQuad(srcentry->m_texture, &srcRC,
		srcentry->config.width, srcentry->config.height,
		StaticShaderCache::GetColorCopyPixelShader(false),
		StaticShaderCache::GetSimpleVertexShader(),
		StaticShaderCache::GetSimpleVertexShaderInputLayout(), D3D12_SHADER_BYTECODE(), 1.0, 0,
		DXGI_FORMAT_R8G8B8A8_UNORM, false, m_texture->GetMultisampled());

	FramebufferManager::GetEFBColorTexture()->TransitionToResourceState(D3D::current_command_list, D3D12_RESOURCE_STATE_RENDER_TARGET);
	FramebufferManager::GetEFBDepthTexture()->TransitionToResourceState(D3D::current_command_list, D3D12_RESOURCE_STATE_DEPTH_WRITE);
	D3D::current_command_list->OMSetRenderTargets(1, &FramebufferManager::GetEFBColorTexture()->GetRTV12(), FALSE, &FramebufferManager::GetEFBDepthTexture()->GetDSV12());

	g_renderer->RestoreAPIState();
}
开发者ID:gamax92，项目名称:Ishiiruka，代码行数:72，代码来源:TextureCache.cpp


注：本文中的mathutil::Rectangle类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。