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impeller::ContentContext Class Reference

#include <content_context.h>

Public Types

using SubpassCallback = std::function< bool(const ContentContext &, RenderPass &)>
 

Public Member Functions

 ContentContext (std::shared_ptr< Context > context, std::shared_ptr< TypographerContext > typographer_context, std::shared_ptr< RenderTargetAllocator > render_target_allocator=nullptr)
 
 ~ContentContext ()
 
bool IsValid () const
 
std::shared_ptr< Tessellator > GetTessellator () const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetFastGradientPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetLinearGradientFillPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetLinearGradientSSBOFillPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetRadialGradientSSBOFillPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetConicalGradientSSBOFillPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetSweepGradientSSBOFillPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetRadialGradientFillPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetConicalGradientFillPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetRRectBlurPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetSweepGradientFillPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetSolidFillPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetTexturePipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetTextureStrictSrcPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetTiledTexturePipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetGaussianBlurPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetBorderMaskBlurPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetMorphologyFilterPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetColorMatrixColorFilterPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetLinearToSrgbFilterPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetSrgbToLinearFilterPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetClipPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetGlyphAtlasPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetYUVToRGBFilterPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetPorterDuffBlendPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetBlendColorPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetBlendColorBurnPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetBlendColorDodgePipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetBlendDarkenPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetBlendDifferencePipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetBlendExclusionPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetBlendHardLightPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetBlendHuePipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetBlendLightenPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetBlendLuminosityPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetBlendMultiplyPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetBlendOverlayPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetBlendSaturationPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetBlendScreenPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetBlendSoftLightPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetDownsamplePipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetFramebufferBlendColorPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetFramebufferBlendColorBurnPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetFramebufferBlendColorDodgePipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetFramebufferBlendDarkenPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetFramebufferBlendDifferencePipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetFramebufferBlendExclusionPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetFramebufferBlendHardLightPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetFramebufferBlendHuePipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetFramebufferBlendLightenPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetFramebufferBlendLuminosityPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetFramebufferBlendMultiplyPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetFramebufferBlendOverlayPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetFramebufferBlendSaturationPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetFramebufferBlendScreenPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetFramebufferBlendSoftLightPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetDrawVerticesUberShader (ContentContextOptions opts) const
 
std::shared_ptr< Texture > GetEmptyTexture () const
 
std::shared_ptr< Context > GetContext () const
 
const Capabilities & GetDeviceCapabilities () const
 
void SetWireframe (bool wireframe)
 
fml::StatusOr< RenderTarget > MakeSubpass (std::string_view label, ISize texture_size, const std::shared_ptr< CommandBuffer > &command_buffer, const SubpassCallback &subpass_callback, bool msaa_enabled=true, bool depth_stencil_enabled=false, int32_t mip_count=1) const
 Creates a new texture of size texture_size and calls subpass_callback with a RenderPass for drawing to the texture. More...
 
fml::StatusOr< RenderTarget > MakeSubpass (std::string_view label, const RenderTarget &subpass_target, const std::shared_ptr< CommandBuffer > &command_buffer, const SubpassCallback &subpass_callback) const
 Makes a subpass that will render to subpass_target. More...
 
const std::shared_ptr< LazyGlyphAtlas > & GetLazyGlyphAtlas () const
 
const std::shared_ptr< RenderTargetAllocator > & GetRenderTargetCache () const
 
std::shared_ptr< Pipeline< PipelineDescriptor > > GetCachedRuntimeEffectPipeline (const std::string &unique_entrypoint_name, const ContentContextOptions &options, const std::function< std::shared_ptr< Pipeline< PipelineDescriptor >>()> &create_callback) const
 
void ClearCachedRuntimeEffectPipeline (const std::string &unique_entrypoint_name) const
 
HostBuffer & GetTransientsBuffer () const
 Retrieve the currnent host buffer for transient storage. More...
 

Detailed Description

Definition at line 366 of file content_context.h.

Member Typedef Documentation

◆ SubpassCallback

using impeller::ContentContext::SubpassCallback = std::function<bool(const ContentContext&, RenderPass&)>

Definition at line 701 of file content_context.h.

Constructor & Destructor Documentation

◆ ContentContext()

impeller::ContentContext::ContentContext ( std::shared_ptr< Context >  context,
std::shared_ptr< TypographerContext >  typographer_context,
std::shared_ptr< RenderTargetAllocator >  render_target_allocator = nullptr 
)
explicit

Setup default clip pipeline.

Definition at line 241 of file content_context.cc.

245  : context_(std::move(context)),
246  lazy_glyph_atlas_(
247  std::make_shared<LazyGlyphAtlas>(std::move(typographer_context))),
248  tessellator_(std::make_shared<Tessellator>()),
249  render_target_cache_(render_target_allocator == nullptr
250  ? std::make_shared<RenderTargetCache>(
251  context_->GetResourceAllocator())
252  : std::move(render_target_allocator)),
253  host_buffer_(HostBuffer::Create(context_->GetResourceAllocator())) {
254  if (!context_ || !context_->IsValid()) {
255  return;
256  }
257 
258  {
259  TextureDescriptor desc;
260  desc.storage_mode = StorageMode::kHostVisible;
261  desc.format = PixelFormat::kR8G8B8A8UNormInt;
262  desc.size = ISize{1, 1};
263  empty_texture_ = GetContext()->GetResourceAllocator()->CreateTexture(desc);
264  auto data = Color::BlackTransparent().ToR8G8B8A8();
265  auto cmd_buffer = GetContext()->CreateCommandBuffer();
266  auto blit_pass = cmd_buffer->CreateBlitPass();
267  auto& host_buffer = GetTransientsBuffer();
268  auto buffer_view = host_buffer.Emplace(data);
269  blit_pass->AddCopy(buffer_view, empty_texture_);
270 
271  if (!blit_pass->EncodeCommands(GetContext()->GetResourceAllocator()) ||
272  !GetContext()
273  ->GetCommandQueue()
274  ->Submit({std::move(cmd_buffer)})
275  .ok()) {
276  VALIDATION_LOG << "Failed to create empty texture.";
277  }
278  }
279 
280  auto options = ContentContextOptions{
281  .sample_count = SampleCount::kCount4,
282  .color_attachment_pixel_format =
283  context_->GetCapabilities()->GetDefaultColorFormat()};
284  auto options_trianglestrip = ContentContextOptions{
285  .sample_count = SampleCount::kCount4,
286  .primitive_type = PrimitiveType::kTriangleStrip,
287  .color_attachment_pixel_format =
288  context_->GetCapabilities()->GetDefaultColorFormat()};
289  const auto supports_decal = static_cast<Scalar>(
290  context_->GetCapabilities()->SupportsDecalSamplerAddressMode());
291 
292  // Futures for the following pipelines may block in case the first frame is
293  // rendered without the pipelines being ready. Put pipelines that are more
294  // likely to be used first.
295  {
296  glyph_atlas_pipelines_.CreateDefault(
297  *context_, options,
298  {static_cast<Scalar>(
299  GetContext()->GetCapabilities()->GetDefaultGlyphAtlasFormat() ==
300  PixelFormat::kA8UNormInt)});
301  solid_fill_pipelines_.CreateDefault(*context_, options);
302  texture_pipelines_.CreateDefault(*context_, options);
303  fast_gradient_pipelines_.CreateDefault(*context_, options);
304 
305  if (context_->GetCapabilities()->SupportsSSBO()) {
306  linear_gradient_ssbo_fill_pipelines_.CreateDefault(*context_, options);
307  radial_gradient_ssbo_fill_pipelines_.CreateDefault(*context_, options);
308  conical_gradient_ssbo_fill_pipelines_.CreateDefault(*context_, options);
309  sweep_gradient_ssbo_fill_pipelines_.CreateDefault(*context_, options);
310  } else {
311  linear_gradient_fill_pipelines_.CreateDefault(*context_, options);
312  radial_gradient_fill_pipelines_.CreateDefault(*context_, options);
313  conical_gradient_fill_pipelines_.CreateDefault(*context_, options);
314  sweep_gradient_fill_pipelines_.CreateDefault(*context_, options);
315  }
316 
317  /// Setup default clip pipeline.
318  auto clip_pipeline_descriptor =
319  ClipPipeline::Builder::MakeDefaultPipelineDescriptor(*context_);
320  if (!clip_pipeline_descriptor.has_value()) {
321  return;
322  }
323  ContentContextOptions{
324  .sample_count = SampleCount::kCount4,
325  .color_attachment_pixel_format =
326  context_->GetCapabilities()->GetDefaultColorFormat()}
327  .ApplyToPipelineDescriptor(*clip_pipeline_descriptor);
328  // Disable write to all color attachments.
329  auto clip_color_attachments =
330  clip_pipeline_descriptor->GetColorAttachmentDescriptors();
331  for (auto& color_attachment : clip_color_attachments) {
332  color_attachment.second.write_mask = ColorWriteMaskBits::kNone;
333  }
334  clip_pipeline_descriptor->SetColorAttachmentDescriptors(
335  std::move(clip_color_attachments));
336  clip_pipelines_.SetDefault(
337  options,
338  std::make_unique<ClipPipeline>(*context_, clip_pipeline_descriptor));
339  texture_downsample_pipelines_.CreateDefault(*context_,
340  options_trianglestrip);
341  rrect_blur_pipelines_.CreateDefault(*context_, options_trianglestrip);
342  texture_strict_src_pipelines_.CreateDefault(*context_, options);
343  tiled_texture_pipelines_.CreateDefault(*context_, options,
344  {supports_decal});
345  gaussian_blur_pipelines_.CreateDefault(*context_, options_trianglestrip,
346  {supports_decal});
347  border_mask_blur_pipelines_.CreateDefault(*context_, options_trianglestrip);
348  color_matrix_color_filter_pipelines_.CreateDefault(*context_,
349  options_trianglestrip);
350  porter_duff_blend_pipelines_.CreateDefault(*context_, options_trianglestrip,
351  {supports_decal});
352  vertices_uber_shader_.CreateDefault(*context_, options, {supports_decal});
353  }
354 
355  if (context_->GetCapabilities()->SupportsFramebufferFetch()) {
356  framebuffer_blend_color_pipelines_.CreateDefault(
357  *context_, options_trianglestrip,
358  {static_cast<Scalar>(BlendSelectValues::kColor), supports_decal});
359  framebuffer_blend_colorburn_pipelines_.CreateDefault(
360  *context_, options_trianglestrip,
361  {static_cast<Scalar>(BlendSelectValues::kColorBurn), supports_decal});
362  framebuffer_blend_colordodge_pipelines_.CreateDefault(
363  *context_, options_trianglestrip,
364  {static_cast<Scalar>(BlendSelectValues::kColorDodge), supports_decal});
365  framebuffer_blend_darken_pipelines_.CreateDefault(
366  *context_, options_trianglestrip,
367  {static_cast<Scalar>(BlendSelectValues::kDarken), supports_decal});
368  framebuffer_blend_difference_pipelines_.CreateDefault(
369  *context_, options_trianglestrip,
370  {static_cast<Scalar>(BlendSelectValues::kDifference), supports_decal});
371  framebuffer_blend_exclusion_pipelines_.CreateDefault(
372  *context_, options_trianglestrip,
373  {static_cast<Scalar>(BlendSelectValues::kExclusion), supports_decal});
374  framebuffer_blend_hardlight_pipelines_.CreateDefault(
375  *context_, options_trianglestrip,
376  {static_cast<Scalar>(BlendSelectValues::kHardLight), supports_decal});
377  framebuffer_blend_hue_pipelines_.CreateDefault(
378  *context_, options_trianglestrip,
379  {static_cast<Scalar>(BlendSelectValues::kHue), supports_decal});
380  framebuffer_blend_lighten_pipelines_.CreateDefault(
381  *context_, options_trianglestrip,
382  {static_cast<Scalar>(BlendSelectValues::kLighten), supports_decal});
383  framebuffer_blend_luminosity_pipelines_.CreateDefault(
384  *context_, options_trianglestrip,
385  {static_cast<Scalar>(BlendSelectValues::kLuminosity), supports_decal});
386  framebuffer_blend_multiply_pipelines_.CreateDefault(
387  *context_, options_trianglestrip,
388  {static_cast<Scalar>(BlendSelectValues::kMultiply), supports_decal});
389  framebuffer_blend_overlay_pipelines_.CreateDefault(
390  *context_, options_trianglestrip,
391  {static_cast<Scalar>(BlendSelectValues::kOverlay), supports_decal});
392  framebuffer_blend_saturation_pipelines_.CreateDefault(
393  *context_, options_trianglestrip,
394  {static_cast<Scalar>(BlendSelectValues::kSaturation), supports_decal});
395  framebuffer_blend_screen_pipelines_.CreateDefault(
396  *context_, options_trianglestrip,
397  {static_cast<Scalar>(BlendSelectValues::kScreen), supports_decal});
398  framebuffer_blend_softlight_pipelines_.CreateDefault(
399  *context_, options_trianglestrip,
400  {static_cast<Scalar>(BlendSelectValues::kSoftLight), supports_decal});
401  } else {
402  blend_color_pipelines_.CreateDefault(
403  *context_, options_trianglestrip,
404  {static_cast<Scalar>(BlendSelectValues::kColor), supports_decal});
405  blend_colorburn_pipelines_.CreateDefault(
406  *context_, options_trianglestrip,
407  {static_cast<Scalar>(BlendSelectValues::kColorBurn), supports_decal});
408  blend_colordodge_pipelines_.CreateDefault(
409  *context_, options_trianglestrip,
410  {static_cast<Scalar>(BlendSelectValues::kColorDodge), supports_decal});
411  blend_darken_pipelines_.CreateDefault(
412  *context_, options_trianglestrip,
413  {static_cast<Scalar>(BlendSelectValues::kDarken), supports_decal});
414  blend_difference_pipelines_.CreateDefault(
415  *context_, options_trianglestrip,
416  {static_cast<Scalar>(BlendSelectValues::kDifference), supports_decal});
417  blend_exclusion_pipelines_.CreateDefault(
418  *context_, options_trianglestrip,
419  {static_cast<Scalar>(BlendSelectValues::kExclusion), supports_decal});
420  blend_hardlight_pipelines_.CreateDefault(
421  *context_, options_trianglestrip,
422  {static_cast<Scalar>(BlendSelectValues::kHardLight), supports_decal});
423  blend_hue_pipelines_.CreateDefault(
424  *context_, options_trianglestrip,
425  {static_cast<Scalar>(BlendSelectValues::kHue), supports_decal});
426  blend_lighten_pipelines_.CreateDefault(
427  *context_, options_trianglestrip,
428  {static_cast<Scalar>(BlendSelectValues::kLighten), supports_decal});
429  blend_luminosity_pipelines_.CreateDefault(
430  *context_, options_trianglestrip,
431  {static_cast<Scalar>(BlendSelectValues::kLuminosity), supports_decal});
432  blend_multiply_pipelines_.CreateDefault(
433  *context_, options_trianglestrip,
434  {static_cast<Scalar>(BlendSelectValues::kMultiply), supports_decal});
435  blend_overlay_pipelines_.CreateDefault(
436  *context_, options_trianglestrip,
437  {static_cast<Scalar>(BlendSelectValues::kOverlay), supports_decal});
438  blend_saturation_pipelines_.CreateDefault(
439  *context_, options_trianglestrip,
440  {static_cast<Scalar>(BlendSelectValues::kSaturation), supports_decal});
441  blend_screen_pipelines_.CreateDefault(
442  *context_, options_trianglestrip,
443  {static_cast<Scalar>(BlendSelectValues::kScreen), supports_decal});
444  blend_softlight_pipelines_.CreateDefault(
445  *context_, options_trianglestrip,
446  {static_cast<Scalar>(BlendSelectValues::kSoftLight), supports_decal});
447  }
448 
449  morphology_filter_pipelines_.CreateDefault(*context_, options_trianglestrip,
450  {supports_decal});
451  linear_to_srgb_filter_pipelines_.CreateDefault(*context_,
452  options_trianglestrip);
453  srgb_to_linear_filter_pipelines_.CreateDefault(*context_,
454  options_trianglestrip);
455  yuv_to_rgb_filter_pipelines_.CreateDefault(*context_, options_trianglestrip);
456 
457  // GLES only shader that is unsupported on macOS.
458 #if defined(IMPELLER_ENABLE_OPENGLES) && !defined(FML_OS_MACOSX)
459  if (GetContext()->GetBackendType() == Context::BackendType::kOpenGLES) {
460  tiled_texture_external_pipelines_.CreateDefault(*context_, options);
461  }
462 #endif // IMPELLER_ENABLE_OPENGLES
463 
464  is_valid_ = true;
465  InitializeCommonlyUsedShadersIfNeeded();
466 }

References impeller::Color::BlackTransparent(), buffer_view, data, impeller::TextureDescriptor::format, GetContext(), GetTransientsBuffer(), impeller::kA8UNormInt, impeller::kColor, impeller::kColorBurn, impeller::kColorDodge, impeller::kCount4, impeller::kDarken, impeller::kDifference, impeller::kExclusion, impeller::kHardLight, impeller::kHostVisible, impeller::kHue, impeller::kLighten, impeller::kLuminosity, impeller::kMultiply, impeller::kNone, impeller::Context::kOpenGLES, impeller::kOverlay, impeller::kR8G8B8A8UNormInt, impeller::kSaturation, impeller::kScreen, impeller::kSoftLight, impeller::kTriangleStrip, impeller::PipelineBuilder< VertexShader_, FragmentShader_ >::MakeDefaultPipelineDescriptor(), impeller::ContentContextOptions::sample_count, impeller::TextureDescriptor::size, impeller::TextureDescriptor::storage_mode, impeller::Color::ToR8G8B8A8(), and VALIDATION_LOG.

◆ ~ContentContext()

impeller::ContentContext::~ContentContext ( )
default

Member Function Documentation

◆ ClearCachedRuntimeEffectPipeline()

void impeller::ContentContext::ClearCachedRuntimeEffectPipeline ( const std::string &  unique_entrypoint_name) const

Used by hot reload/hot restart to clear a cached pipeline from GetCachedRuntimeEffectPipeline.

Definition at line 576 of file content_context.cc.

577  {
578  for (auto it = runtime_effect_pipelines_.begin();
579  it != runtime_effect_pipelines_.end();) {
580  if (it->first.unique_entrypoint_name == unique_entrypoint_name) {
581  it = runtime_effect_pipelines_.erase(it);
582  } else {
583  it++;
584  }
585  }
586 }

◆ GetBlendColorBurnPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetBlendColorBurnPipeline ( ContentContextOptions  opts) const
inline

Definition at line 519 of file content_context.h.

520  {
521  return GetPipeline(blend_colorburn_pipelines_, opts);
522  }

◆ GetBlendColorDodgePipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetBlendColorDodgePipeline ( ContentContextOptions  opts) const
inline

Definition at line 524 of file content_context.h.

525  {
526  return GetPipeline(blend_colordodge_pipelines_, opts);
527  }

◆ GetBlendColorPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetBlendColorPipeline ( ContentContextOptions  opts) const
inline

Definition at line 514 of file content_context.h.

515  {
516  return GetPipeline(blend_color_pipelines_, opts);
517  }

◆ GetBlendDarkenPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetBlendDarkenPipeline ( ContentContextOptions  opts) const
inline

Definition at line 529 of file content_context.h.

530  {
531  return GetPipeline(blend_darken_pipelines_, opts);
532  }

◆ GetBlendDifferencePipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetBlendDifferencePipeline ( ContentContextOptions  opts) const
inline

Definition at line 534 of file content_context.h.

535  {
536  return GetPipeline(blend_difference_pipelines_, opts);
537  }

◆ GetBlendExclusionPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetBlendExclusionPipeline ( ContentContextOptions  opts) const
inline

Definition at line 539 of file content_context.h.

540  {
541  return GetPipeline(blend_exclusion_pipelines_, opts);
542  }

◆ GetBlendHardLightPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetBlendHardLightPipeline ( ContentContextOptions  opts) const
inline

Definition at line 544 of file content_context.h.

545  {
546  return GetPipeline(blend_hardlight_pipelines_, opts);
547  }

◆ GetBlendHuePipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetBlendHuePipeline ( ContentContextOptions  opts) const
inline

Definition at line 549 of file content_context.h.

550  {
551  return GetPipeline(blend_hue_pipelines_, opts);
552  }

◆ GetBlendLightenPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetBlendLightenPipeline ( ContentContextOptions  opts) const
inline

Definition at line 554 of file content_context.h.

555  {
556  return GetPipeline(blend_lighten_pipelines_, opts);
557  }

◆ GetBlendLuminosityPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetBlendLuminosityPipeline ( ContentContextOptions  opts) const
inline

Definition at line 559 of file content_context.h.

560  {
561  return GetPipeline(blend_luminosity_pipelines_, opts);
562  }

◆ GetBlendMultiplyPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetBlendMultiplyPipeline ( ContentContextOptions  opts) const
inline

Definition at line 564 of file content_context.h.

565  {
566  return GetPipeline(blend_multiply_pipelines_, opts);
567  }

◆ GetBlendOverlayPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetBlendOverlayPipeline ( ContentContextOptions  opts) const
inline

Definition at line 569 of file content_context.h.

570  {
571  return GetPipeline(blend_overlay_pipelines_, opts);
572  }

◆ GetBlendSaturationPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetBlendSaturationPipeline ( ContentContextOptions  opts) const
inline

Definition at line 574 of file content_context.h.

575  {
576  return GetPipeline(blend_saturation_pipelines_, opts);
577  }

◆ GetBlendScreenPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetBlendScreenPipeline ( ContentContextOptions  opts) const
inline

Definition at line 579 of file content_context.h.

580  {
581  return GetPipeline(blend_screen_pipelines_, opts);
582  }

◆ GetBlendSoftLightPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetBlendSoftLightPipeline ( ContentContextOptions  opts) const
inline

Definition at line 584 of file content_context.h.

585  {
586  return GetPipeline(blend_softlight_pipelines_, opts);
587  }

◆ GetBorderMaskBlurPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetBorderMaskBlurPipeline ( ContentContextOptions  opts) const
inline

Definition at line 467 of file content_context.h.

468  {
469  return GetPipeline(border_mask_blur_pipelines_, opts);
470  }

◆ GetCachedRuntimeEffectPipeline()

std::shared_ptr< Pipeline< PipelineDescriptor > > impeller::ContentContext::GetCachedRuntimeEffectPipeline ( const std::string &  unique_entrypoint_name,
const ContentContextOptions &  options,
const std::function< std::shared_ptr< Pipeline< PipelineDescriptor >>()> &  create_callback 
) const

RuntimeEffect pipelines must be obtained via this method to avoid re-creating them every frame.

The unique_entrypoint_name comes from RuntimeEffect::GetEntrypoint. Impellerc generates a unique entrypoint name for runtime effect shaders based on the input file name and shader stage.

The create_callback is synchronously invoked exactly once if a cached pipeline is not found.

Definition at line 563 of file content_context.cc.

567  {
568  RuntimeEffectPipelineKey key{unique_entrypoint_name, options};
569  auto it = runtime_effect_pipelines_.find(key);
570  if (it == runtime_effect_pipelines_.end()) {
571  it = runtime_effect_pipelines_.insert(it, {key, create_callback()});
572  }
573  return it->second;
574 }

Referenced by impeller::RuntimeEffectContents::Render().

◆ GetClipPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetClipPipeline ( ContentContextOptions  opts) const
inline

Definition at line 492 of file content_context.h.

493  {
494  return GetPipeline(clip_pipelines_, opts);
495  }

Referenced by impeller::ColorSourceContents::DrawGeometry(), impeller::ClipContents::Render(), and impeller::ClipRestoreContents::Render().

◆ GetColorMatrixColorFilterPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetColorMatrixColorFilterPipeline ( ContentContextOptions  opts) const
inline

Definition at line 478 of file content_context.h.

478  {
479  return GetPipeline(color_matrix_color_filter_pipelines_, opts);
480  }

◆ GetConicalGradientFillPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetConicalGradientFillPipeline ( ContentContextOptions  opts) const
inline

Definition at line 418 of file content_context.h.

419  {
420  return GetPipeline(conical_gradient_fill_pipelines_, opts);
421  }

◆ GetConicalGradientSSBOFillPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetConicalGradientSSBOFillPipeline ( ContentContextOptions  opts) const
inline

Definition at line 402 of file content_context.h.

402  {
403  FML_DCHECK(GetDeviceCapabilities().SupportsSSBO());
404  return GetPipeline(conical_gradient_ssbo_fill_pipelines_, opts);
405  }

References GetDeviceCapabilities().

◆ GetContext()

std::shared_ptr< Context > impeller::ContentContext::GetContext ( ) const

Definition at line 550 of file content_context.cc.

550  {
551  return context_;
552 }

Referenced by impeller::AdvancedBlend(), impeller::RuntimeEffectContents::BootstrapShader(), ContentContext(), impeller::testing::CreateTestCanvas(), impeller::InlinePassContext::EndPass(), impeller::InlinePassContext::GetRenderPass(), MakeSubpass(), impeller::PipelineBlend(), impeller::RuntimeEffectContents::Render(), impeller::TiledTextureContents::Render(), impeller::VerticesSimpleBlendContents::Render(), impeller::AtlasContents::Render(), impeller::TextContents::Render(), impeller::TextureContents::Render(), impeller::Contents::RenderToSnapshot(), and impeller::Canvas::SaveLayer().

◆ GetDeviceCapabilities()

const Capabilities & impeller::ContentContext::GetDeviceCapabilities ( ) const

Definition at line 554 of file content_context.cc.

554  {
555  return *context_->GetCapabilities();
556 }

Referenced by impeller::AdvancedBlend(), GetConicalGradientSSBOFillPipeline(), GetFramebufferBlendColorBurnPipeline(), GetFramebufferBlendColorDodgePipeline(), GetFramebufferBlendColorPipeline(), GetFramebufferBlendDarkenPipeline(), GetFramebufferBlendDifferencePipeline(), GetFramebufferBlendExclusionPipeline(), GetFramebufferBlendHardLightPipeline(), GetFramebufferBlendHuePipeline(), GetFramebufferBlendLightenPipeline(), GetFramebufferBlendLuminosityPipeline(), GetFramebufferBlendMultiplyPipeline(), GetFramebufferBlendOverlayPipeline(), GetFramebufferBlendSaturationPipeline(), GetFramebufferBlendScreenPipeline(), GetFramebufferBlendSoftLightPipeline(), GetLinearGradientSSBOFillPipeline(), GetRadialGradientSSBOFillPipeline(), GetSweepGradientSSBOFillPipeline(), impeller::ConicalGradientContents::Render(), impeller::RadialGradientContents::Render(), impeller::LinearGradientContents::Render(), impeller::SweepGradientContents::Render(), impeller::TiledTextureContents::Render(), impeller::VerticesSimpleBlendContents::Render(), impeller::AtlasContents::Render(), impeller::RequiresReadbackForBlends(), and impeller::Canvas::Restore().

◆ GetDownsamplePipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetDownsamplePipeline ( ContentContextOptions  opts) const
inline

Definition at line 589 of file content_context.h.

590  {
591  return GetPipeline(texture_downsample_pipelines_, opts);
592  }

◆ GetDrawVerticesUberShader()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetDrawVerticesUberShader ( ContentContextOptions  opts) const
inline

Definition at line 685 of file content_context.h.

686  {
687  return GetPipeline(vertices_uber_shader_, opts);
688  }

Referenced by impeller::VerticesSimpleBlendContents::Render(), and impeller::AtlasContents::Render().

◆ GetEmptyTexture()

std::shared_ptr< Texture > impeller::ContentContext::GetEmptyTexture ( ) const

Definition at line 474 of file content_context.cc.

474  {
475  return empty_texture_;
476 }

Referenced by impeller::VerticesSimpleBlendContents::Render().

◆ GetFastGradientPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetFastGradientPipeline ( ContentContextOptions  opts) const
inline

Definition at line 379 of file content_context.h.

380  {
381  return GetPipeline(fast_gradient_pipelines_, opts);
382  }

◆ GetFramebufferBlendColorBurnPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetFramebufferBlendColorBurnPipeline ( ContentContextOptions  opts) const
inline

Definition at line 602 of file content_context.h.

602  {
603  FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
604  return GetPipeline(framebuffer_blend_colorburn_pipelines_, opts);
605  }

References GetDeviceCapabilities().

◆ GetFramebufferBlendColorDodgePipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetFramebufferBlendColorDodgePipeline ( ContentContextOptions  opts) const
inline

Definition at line 608 of file content_context.h.

608  {
609  FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
610  return GetPipeline(framebuffer_blend_colordodge_pipelines_, opts);
611  }

References GetDeviceCapabilities().

◆ GetFramebufferBlendColorPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetFramebufferBlendColorPipeline ( ContentContextOptions  opts) const
inline

Definition at line 596 of file content_context.h.

596  {
597  FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
598  return GetPipeline(framebuffer_blend_color_pipelines_, opts);
599  }

References GetDeviceCapabilities().

◆ GetFramebufferBlendDarkenPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetFramebufferBlendDarkenPipeline ( ContentContextOptions  opts) const
inline

Definition at line 614 of file content_context.h.

614  {
615  FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
616  return GetPipeline(framebuffer_blend_darken_pipelines_, opts);
617  }

References GetDeviceCapabilities().

◆ GetFramebufferBlendDifferencePipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetFramebufferBlendDifferencePipeline ( ContentContextOptions  opts) const
inline

Definition at line 620 of file content_context.h.

620  {
621  FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
622  return GetPipeline(framebuffer_blend_difference_pipelines_, opts);
623  }

References GetDeviceCapabilities().

◆ GetFramebufferBlendExclusionPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetFramebufferBlendExclusionPipeline ( ContentContextOptions  opts) const
inline

Definition at line 626 of file content_context.h.

626  {
627  FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
628  return GetPipeline(framebuffer_blend_exclusion_pipelines_, opts);
629  }

References GetDeviceCapabilities().

◆ GetFramebufferBlendHardLightPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetFramebufferBlendHardLightPipeline ( ContentContextOptions  opts) const
inline

Definition at line 632 of file content_context.h.

632  {
633  FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
634  return GetPipeline(framebuffer_blend_hardlight_pipelines_, opts);
635  }

References GetDeviceCapabilities().

◆ GetFramebufferBlendHuePipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetFramebufferBlendHuePipeline ( ContentContextOptions  opts) const
inline

Definition at line 637 of file content_context.h.

638  {
639  FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
640  return GetPipeline(framebuffer_blend_hue_pipelines_, opts);
641  }

References GetDeviceCapabilities().

◆ GetFramebufferBlendLightenPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetFramebufferBlendLightenPipeline ( ContentContextOptions  opts) const
inline

Definition at line 644 of file content_context.h.

644  {
645  FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
646  return GetPipeline(framebuffer_blend_lighten_pipelines_, opts);
647  }

References GetDeviceCapabilities().

◆ GetFramebufferBlendLuminosityPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetFramebufferBlendLuminosityPipeline ( ContentContextOptions  opts) const
inline

Definition at line 650 of file content_context.h.

650  {
651  FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
652  return GetPipeline(framebuffer_blend_luminosity_pipelines_, opts);
653  }

References GetDeviceCapabilities().

◆ GetFramebufferBlendMultiplyPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetFramebufferBlendMultiplyPipeline ( ContentContextOptions  opts) const
inline

Definition at line 656 of file content_context.h.

656  {
657  FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
658  return GetPipeline(framebuffer_blend_multiply_pipelines_, opts);
659  }

References GetDeviceCapabilities().

◆ GetFramebufferBlendOverlayPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetFramebufferBlendOverlayPipeline ( ContentContextOptions  opts) const
inline

Definition at line 662 of file content_context.h.

662  {
663  FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
664  return GetPipeline(framebuffer_blend_overlay_pipelines_, opts);
665  }

References GetDeviceCapabilities().

◆ GetFramebufferBlendSaturationPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetFramebufferBlendSaturationPipeline ( ContentContextOptions  opts) const
inline

Definition at line 668 of file content_context.h.

668  {
669  FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
670  return GetPipeline(framebuffer_blend_saturation_pipelines_, opts);
671  }

References GetDeviceCapabilities().

◆ GetFramebufferBlendScreenPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetFramebufferBlendScreenPipeline ( ContentContextOptions  opts) const
inline

Definition at line 674 of file content_context.h.

674  {
675  FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
676  return GetPipeline(framebuffer_blend_screen_pipelines_, opts);
677  }

References GetDeviceCapabilities().

◆ GetFramebufferBlendSoftLightPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetFramebufferBlendSoftLightPipeline ( ContentContextOptions  opts) const
inline

Definition at line 680 of file content_context.h.

680  {
681  FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
682  return GetPipeline(framebuffer_blend_softlight_pipelines_, opts);
683  }

References GetDeviceCapabilities().

◆ GetGaussianBlurPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetGaussianBlurPipeline ( ContentContextOptions  opts) const
inline

Definition at line 462 of file content_context.h.

463  {
464  return GetPipeline(gaussian_blur_pipelines_, opts);
465  }

◆ GetGlyphAtlasPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetGlyphAtlasPipeline ( ContentContextOptions  opts) const
inline

Definition at line 497 of file content_context.h.

498  {
499  return GetPipeline(glyph_atlas_pipelines_, opts);
500  }

Referenced by impeller::TextContents::Render().

◆ GetLazyGlyphAtlas()

const std::shared_ptr<LazyGlyphAtlas>& impeller::ContentContext::GetLazyGlyphAtlas ( ) const
inline

Definition at line 721 of file content_context.h.

721  {
722  return lazy_glyph_atlas_;
723  }

Referenced by impeller::DisplayListToTexture(), impeller::TextFrameDispatcher::drawTextFrame(), impeller::DlPlayground::OpenPlaygroundHere(), impeller::AiksPlayground::OpenPlaygroundHere(), impeller::TextContents::Render(), and impeller::RenderToOnscreen().

◆ GetLinearGradientFillPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetLinearGradientFillPipeline ( ContentContextOptions  opts) const
inline

Definition at line 384 of file content_context.h.

385  {
386  return GetPipeline(linear_gradient_fill_pipelines_, opts);
387  }

◆ GetLinearGradientSSBOFillPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetLinearGradientSSBOFillPipeline ( ContentContextOptions  opts) const
inline

Definition at line 390 of file content_context.h.

390  {
391  FML_DCHECK(GetDeviceCapabilities().SupportsSSBO());
392  return GetPipeline(linear_gradient_ssbo_fill_pipelines_, opts);
393  }

References GetDeviceCapabilities().

◆ GetLinearToSrgbFilterPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetLinearToSrgbFilterPipeline ( ContentContextOptions  opts) const
inline

Definition at line 482 of file content_context.h.

483  {
484  return GetPipeline(linear_to_srgb_filter_pipelines_, opts);
485  }

◆ GetMorphologyFilterPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetMorphologyFilterPipeline ( ContentContextOptions  opts) const
inline

Definition at line 472 of file content_context.h.

473  {
474  return GetPipeline(morphology_filter_pipelines_, opts);
475  }

◆ GetPorterDuffBlendPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetPorterDuffBlendPipeline ( ContentContextOptions  opts) const
inline

Definition at line 507 of file content_context.h.

508  {
509  return GetPipeline(porter_duff_blend_pipelines_, opts);
510  }

Referenced by impeller::VerticesSimpleBlendContents::Render(), and impeller::AtlasContents::Render().

◆ GetRadialGradientFillPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetRadialGradientFillPipeline ( ContentContextOptions  opts) const
inline

Definition at line 413 of file content_context.h.

414  {
415  return GetPipeline(radial_gradient_fill_pipelines_, opts);
416  }

◆ GetRadialGradientSSBOFillPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetRadialGradientSSBOFillPipeline ( ContentContextOptions  opts) const
inline

Definition at line 396 of file content_context.h.

396  {
397  FML_DCHECK(GetDeviceCapabilities().SupportsSSBO());
398  return GetPipeline(radial_gradient_ssbo_fill_pipelines_, opts);
399  }

References GetDeviceCapabilities().

◆ GetRenderTargetCache()

const std::shared_ptr<RenderTargetAllocator>& impeller::ContentContext::GetRenderTargetCache ( ) const
inline

Definition at line 725 of file content_context.h.

725  {
726  return render_target_cache_;
727  }

Referenced by impeller::testing::CreateTestCanvas(), MakeSubpass(), impeller::EntityPlayground::OpenPlaygroundHere(), and impeller::testing::TEST_P().

◆ GetRRectBlurPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetRRectBlurPipeline ( ContentContextOptions  opts) const
inline

Definition at line 423 of file content_context.h.

424  {
425  return GetPipeline(rrect_blur_pipelines_, opts);
426  }

Referenced by impeller::SolidRRectBlurContents::Render().

◆ GetSolidFillPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetSolidFillPipeline ( ContentContextOptions  opts) const
inline

Definition at line 433 of file content_context.h.

434  {
435  return GetPipeline(solid_fill_pipelines_, opts);
436  }

Referenced by impeller::SolidColorContents::Render(), and impeller::testing::TEST_P().

◆ GetSrgbToLinearFilterPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetSrgbToLinearFilterPipeline ( ContentContextOptions  opts) const
inline

Definition at line 487 of file content_context.h.

488  {
489  return GetPipeline(srgb_to_linear_filter_pipelines_, opts);
490  }

◆ GetSweepGradientFillPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetSweepGradientFillPipeline ( ContentContextOptions  opts) const
inline

Definition at line 428 of file content_context.h.

429  {
430  return GetPipeline(sweep_gradient_fill_pipelines_, opts);
431  }

◆ GetSweepGradientSSBOFillPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetSweepGradientSSBOFillPipeline ( ContentContextOptions  opts) const
inline

Definition at line 408 of file content_context.h.

408  {
409  FML_DCHECK(GetDeviceCapabilities().SupportsSSBO());
410  return GetPipeline(sweep_gradient_ssbo_fill_pipelines_, opts);
411  }

References GetDeviceCapabilities().

◆ GetTessellator()

std::shared_ptr< Tessellator > impeller::ContentContext::GetTessellator ( ) const

Definition at line 546 of file content_context.cc.

546  {
547  return tessellator_;
548 }

◆ GetTexturePipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetTexturePipeline ( ContentContextOptions  opts) const
inline

Definition at line 438 of file content_context.h.

439  {
440  return GetPipeline(texture_pipelines_, opts);
441  }

Referenced by impeller::PipelineBlend(), impeller::AtlasContents::Render(), and impeller::TextureContents::Render().

◆ GetTextureStrictSrcPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetTextureStrictSrcPipeline ( ContentContextOptions  opts) const
inline

Definition at line 443 of file content_context.h.

444  {
445  return GetPipeline(texture_strict_src_pipelines_, opts);
446  }

Referenced by impeller::TextureContents::Render().

◆ GetTiledTexturePipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetTiledTexturePipeline ( ContentContextOptions  opts) const
inline

Definition at line 457 of file content_context.h.

458  {
459  return GetPipeline(tiled_texture_pipelines_, opts);
460  }

Referenced by impeller::TiledTextureContents::Render().

◆ GetTransientsBuffer()

HostBuffer& impeller::ContentContext::GetTransientsBuffer ( ) const
inline

Retrieve the currnent host buffer for transient storage.

This is only safe to use from the raster threads. Other threads should allocate their own device buffers.

Definition at line 753 of file content_context.h.

753 { return *host_buffer_; }

Referenced by impeller::AdvancedBlend(), impeller::Geometry::ComputePositionGeometry(), ContentContext(), impeller::DisplayListToTexture(), impeller::ColorSourceContents::DrawGeometry(), impeller::RectGeometry::GetPositionBuffer(), impeller::DlVerticesGeometry::GetPositionBuffer(), impeller::DlVerticesGeometry::GetPositionUVColorBuffer(), impeller::AiksPlayground::OpenPlaygroundHere(), impeller::DlPlayground::OpenPlaygroundHere(), impeller::EntityPlayground::OpenPlaygroundHere(), impeller::PipelineBlend(), impeller::RuntimeEffectContents::Render(), impeller::TiledTextureContents::Render(), impeller::ClipContents::Render(), impeller::SolidColorContents::Render(), impeller::SolidRRectBlurContents::Render(), impeller::VerticesSimpleBlendContents::Render(), impeller::AtlasContents::Render(), impeller::TextContents::Render(), impeller::TextureContents::Render(), impeller::ClipRestoreContents::Render(), impeller::RenderToOnscreen(), and impeller::testing::TEST_P().

◆ GetYUVToRGBFilterPipeline()

std::shared_ptr<Pipeline<PipelineDescriptor> > impeller::ContentContext::GetYUVToRGBFilterPipeline ( ContentContextOptions  opts) const
inline

Definition at line 502 of file content_context.h.

503  {
504  return GetPipeline(yuv_to_rgb_filter_pipelines_, opts);
505  }

◆ IsValid()

bool impeller::ContentContext::IsValid ( ) const

Definition at line 470 of file content_context.cc.

470  {
471  return is_valid_;
472 }

Referenced by impeller::EntityPlayground::OpenPlaygroundHere().

◆ MakeSubpass() [1/2]

fml::StatusOr< RenderTarget > impeller::ContentContext::MakeSubpass ( std::string_view  label,
const RenderTarget &  subpass_target,
const std::shared_ptr< CommandBuffer > &  command_buffer,
const SubpassCallback &  subpass_callback 
) const

Makes a subpass that will render to subpass_target.

Definition at line 507 of file content_context.cc.

511  {
512  const std::shared_ptr<Context>& context = GetContext();
513 
514  auto subpass_texture = subpass_target.GetRenderTargetTexture();
515  if (!subpass_texture) {
516  return fml::Status(fml::StatusCode::kUnknown, "");
517  }
518 
519  auto sub_renderpass = command_buffer->CreateRenderPass(subpass_target);
520  if (!sub_renderpass) {
521  return fml::Status(fml::StatusCode::kUnknown, "");
522  }
523  sub_renderpass->SetLabel(SPrintF("%s RenderPass", label.data()));
524 
525  if (!subpass_callback(*this, *sub_renderpass)) {
526  return fml::Status(fml::StatusCode::kUnknown, "");
527  }
528 
529  if (!sub_renderpass->EncodeCommands()) {
530  return fml::Status(fml::StatusCode::kUnknown, "");
531  }
532 
533  const std::shared_ptr<Texture>& target_texture =
534  subpass_target.GetRenderTargetTexture();
535  if (target_texture->GetMipCount() > 1) {
536  fml::Status mipmap_status =
537  AddMipmapGeneration(command_buffer, context, target_texture);
538  if (!mipmap_status.ok()) {
539  return mipmap_status;
540  }
541  }
542 
543  return subpass_target;
544 }

References impeller::AddMipmapGeneration(), GetContext(), impeller::RenderTarget::GetRenderTargetTexture(), and impeller::SPrintF().

◆ MakeSubpass() [2/2]

fml::StatusOr< RenderTarget > impeller::ContentContext::MakeSubpass ( std::string_view  label,
ISize  texture_size,
const std::shared_ptr< CommandBuffer > &  command_buffer,
const SubpassCallback &  subpass_callback,
bool  msaa_enabled = true,
bool  depth_stencil_enabled = false,
int32_t  mip_count = 1 
) const

Creates a new texture of size texture_size and calls subpass_callback with a RenderPass for drawing to the texture.

Definition at line 478 of file content_context.cc.

485  {
486  const std::shared_ptr<Context>& context = GetContext();
487  RenderTarget subpass_target;
488 
489  std::optional<RenderTarget::AttachmentConfig> depth_stencil_config =
490  depth_stencil_enabled ? RenderTarget::kDefaultStencilAttachmentConfig
491  : std::optional<RenderTarget::AttachmentConfig>();
492 
493  if (context->GetCapabilities()->SupportsOffscreenMSAA() && msaa_enabled) {
494  subpass_target = GetRenderTargetCache()->CreateOffscreenMSAA(
495  *context, texture_size,
496  /*mip_count=*/mip_count, SPrintF("%s Offscreen", label.data()),
497  RenderTarget::kDefaultColorAttachmentConfigMSAA, depth_stencil_config);
498  } else {
499  subpass_target = GetRenderTargetCache()->CreateOffscreen(
500  *context, texture_size,
501  /*mip_count=*/mip_count, SPrintF("%s Offscreen", label.data()),
502  RenderTarget::kDefaultColorAttachmentConfig, depth_stencil_config);
503  }
504  return MakeSubpass(label, subpass_target, command_buffer, subpass_callback);
505 }

References GetContext(), GetRenderTargetCache(), impeller::RenderTarget::kDefaultColorAttachmentConfig, impeller::RenderTarget::kDefaultColorAttachmentConfigMSAA, impeller::RenderTarget::kDefaultStencilAttachmentConfig, and impeller::SPrintF().

Referenced by impeller::AdvancedBlend(), impeller::PipelineBlend(), and impeller::Contents::RenderToSnapshot().

◆ SetWireframe()

void impeller::ContentContext::SetWireframe ( bool  wireframe)

Definition at line 558 of file content_context.cc.

558  {
559  wireframe_ = wireframe;
560 }

Referenced by impeller::EntityPlayground::OpenPlaygroundHere().

The documentation for this class was generated from the following files:
impeller::ISize
ISize64 ISize
Definition: size.h:140
impeller::BlendSelectValues::kSaturation
@ kSaturation
impeller::Scalar
float Scalar
Definition: scalar.h:18
impeller::BlendSelectValues::kColorBurn
@ kColorBurn
impeller::RenderTarget::kDefaultColorAttachmentConfig
static constexpr AttachmentConfig kDefaultColorAttachmentConfig
Definition: render_target.h:55
impeller::BlendSelectValues::kMultiply
@ kMultiply
impeller::AddMipmapGeneration
fml::Status AddMipmapGeneration(const std::shared_ptr< CommandBuffer > &command_buffer, const std::shared_ptr< Context > &context, const std::shared_ptr< Texture > &texture)
Adds a blit command to the render pass.
Definition: texture_mipmap.cc:11
impeller::ColorWriteMaskBits::kNone
@ kNone
impeller::PixelFormat::kA8UNormInt
@ kA8UNormInt
data
std::shared_ptr< const fml::Mapping > data
Definition: texture_gles.cc:63
impeller::PixelFormat::kR8G8B8A8UNormInt
@ kR8G8B8A8UNormInt
impeller::RenderTarget::kDefaultColorAttachmentConfigMSAA
static constexpr AttachmentConfigMSAA kDefaultColorAttachmentConfigMSAA
Definition: render_target.h:61
impeller::HostBuffer::Create
static std::shared_ptr< HostBuffer > Create(const std::shared_ptr< Allocator > &allocator)
Definition: host_buffer.cc:21
impeller::BlendSelectValues::kSoftLight
@ kSoftLight
buffer_view
BufferView buffer_view
Definition: blit_command_gles.cc:128
impeller::BlendSelectValues::kDifference
@ kDifference
impeller::StorageMode::kHostVisible
@ kHostVisible
impeller::BlendSelectValues::kDarken
@ kDarken
impeller::BlendSelectValues::kExclusion
@ kExclusion
impeller::PrimitiveType::kTriangleStrip
@ kTriangleStrip
impeller::BlendSelectValues::kColor
@ kColor
impeller::Context::BackendType::kOpenGLES
@ kOpenGLES
impeller::SPrintF
std::string SPrintF(const char *format,...)
Definition: strings.cc:12
impeller::ContentContext::GetContext
std::shared_ptr< Context > GetContext() const
Definition: content_context.cc:550
impeller::RenderTarget::kDefaultStencilAttachmentConfig
static constexpr AttachmentConfig kDefaultStencilAttachmentConfig
Definition: render_target.h:68
impeller::ContentContext::MakeSubpass
fml::StatusOr< RenderTarget > MakeSubpass(std::string_view label, ISize texture_size, const std::shared_ptr< CommandBuffer > &command_buffer, const SubpassCallback &subpass_callback, bool msaa_enabled=true, bool depth_stencil_enabled=false, int32_t mip_count=1) const
Creates a new texture of size texture_size and calls subpass_callback with a RenderPass for drawing t...
Definition: content_context.cc:478
impeller::Color::ToR8G8B8A8
constexpr std::array< uint8_t, 4 > ToR8G8B8A8() const
Convert to R8G8B8A8 representation.
Definition: color.h:245
VALIDATION_LOG
#define VALIDATION_LOG
Definition: validation.h:91
impeller::ContentContext::GetRenderTargetCache
const std::shared_ptr< RenderTargetAllocator > & GetRenderTargetCache() const
Definition: content_context.h:725
impeller::ContentContext::GetDeviceCapabilities
const Capabilities & GetDeviceCapabilities() const
Definition: content_context.cc:554
impeller::BlendSelectValues::kHardLight
@ kHardLight
impeller::BlendSelectValues::kScreen
@ kScreen
impeller::Color::BlackTransparent
static constexpr Color BlackTransparent()
Definition: color.h:269
impeller::BlendSelectValues::kLighten
@ kLighten
impeller::BlendSelectValues::kHue
@ kHue
impeller::SampleCount::kCount4
@ kCount4
impeller::BlendSelectValues::kLuminosity
@ kLuminosity
impeller::PipelineBuilder::MakeDefaultPipelineDescriptor
static std::optional< PipelineDescriptor > MakeDefaultPipelineDescriptor(const Context &context, const std::vector< Scalar > &constants={})
Create a default pipeline descriptor using the combination reflected shader information....
Definition: pipeline_builder.h:49
impeller::BlendSelectValues::kColorDodge
@ kColorDodge
impeller::BlendSelectValues::kOverlay
@ kOverlay
impeller::ContentContext::GetTransientsBuffer
HostBuffer & GetTransientsBuffer() const
Retrieve the currnent host buffer for transient storage.
Definition: content_context.h:753