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Classes | Public Types | Public Member Functions | Protected Member Functions | List of all members
impeller::ContentContext Class Reference

#include <content_context.h>

Inheritance diagram for impeller::ContentContext:
impeller::testing::FlushTestContentContext

Classes

struct  Pipelines
 

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
 
Tessellator & GetTessellator () const
 
PipelineRef GetBlendColorBurnPipeline (ContentContextOptions opts) const
 
PipelineRef GetBlendColorDodgePipeline (ContentContextOptions opts) const
 
PipelineRef GetBlendColorPipeline (ContentContextOptions opts) const
 
PipelineRef GetBlendDarkenPipeline (ContentContextOptions opts) const
 
PipelineRef GetBlendDifferencePipeline (ContentContextOptions opts) const
 
PipelineRef GetBlendExclusionPipeline (ContentContextOptions opts) const
 
PipelineRef GetBlendHardLightPipeline (ContentContextOptions opts) const
 
PipelineRef GetBlendHuePipeline (ContentContextOptions opts) const
 
PipelineRef GetBlendLightenPipeline (ContentContextOptions opts) const
 
PipelineRef GetBlendLuminosityPipeline (ContentContextOptions opts) const
 
PipelineRef GetBlendMultiplyPipeline (ContentContextOptions opts) const
 
PipelineRef GetBlendOverlayPipeline (ContentContextOptions opts) const
 
PipelineRef GetBlendSaturationPipeline (ContentContextOptions opts) const
 
PipelineRef GetBlendScreenPipeline (ContentContextOptions opts) const
 
PipelineRef GetBlendSoftLightPipeline (ContentContextOptions opts) const
 
PipelineRef GetBorderMaskBlurPipeline (ContentContextOptions opts) const
 
PipelineRef GetCirclePipeline (ContentContextOptions opts) const
 
PipelineRef GetClearBlendPipeline (ContentContextOptions opts) const
 
PipelineRef GetClipPipeline (ContentContextOptions opts) const
 
PipelineRef GetColorMatrixColorFilterPipeline (ContentContextOptions opts) const
 
PipelineRef GetConicalGradientFillPipeline (ContentContextOptions opts, ConicalKind kind) const
 
PipelineRef GetConicalGradientSSBOFillPipeline (ContentContextOptions opts, ConicalKind kind) const
 
PipelineRef GetConicalGradientUniformFillPipeline (ContentContextOptions opts, ConicalKind kind) const
 
PipelineRef GetDestinationATopBlendPipeline (ContentContextOptions opts) const
 
PipelineRef GetDestinationBlendPipeline (ContentContextOptions opts) const
 
PipelineRef GetDestinationInBlendPipeline (ContentContextOptions opts) const
 
PipelineRef GetDestinationOutBlendPipeline (ContentContextOptions opts) const
 
PipelineRef GetDestinationOverBlendPipeline (ContentContextOptions opts) const
 
PipelineRef GetDownsamplePipeline (ContentContextOptions opts) const
 
PipelineRef GetDrawShadowVerticesPipeline (ContentContextOptions opts) const
 
PipelineRef GetDownsampleBoundedPipeline (ContentContextOptions opts) const
 
PipelineRef GetDrawVerticesUberPipeline (BlendMode blend_mode, ContentContextOptions opts) const
 
PipelineRef GetFastGradientPipeline (ContentContextOptions opts) const
 
PipelineRef GetFramebufferBlendColorBurnPipeline (ContentContextOptions opts) const
 
PipelineRef GetFramebufferBlendColorDodgePipeline (ContentContextOptions opts) const
 
PipelineRef GetFramebufferBlendColorPipeline (ContentContextOptions opts) const
 
PipelineRef GetFramebufferBlendDarkenPipeline (ContentContextOptions opts) const
 
PipelineRef GetFramebufferBlendDifferencePipeline (ContentContextOptions opts) const
 
PipelineRef GetFramebufferBlendExclusionPipeline (ContentContextOptions opts) const
 
PipelineRef GetFramebufferBlendHardLightPipeline (ContentContextOptions opts) const
 
PipelineRef GetFramebufferBlendHuePipeline (ContentContextOptions opts) const
 
PipelineRef GetFramebufferBlendLightenPipeline (ContentContextOptions opts) const
 
PipelineRef GetFramebufferBlendLuminosityPipeline (ContentContextOptions opts) const
 
PipelineRef GetFramebufferBlendMultiplyPipeline (ContentContextOptions opts) const
 
PipelineRef GetFramebufferBlendOverlayPipeline (ContentContextOptions opts) const
 
PipelineRef GetFramebufferBlendSaturationPipeline (ContentContextOptions opts) const
 
PipelineRef GetFramebufferBlendScreenPipeline (ContentContextOptions opts) const
 
PipelineRef GetFramebufferBlendSoftLightPipeline (ContentContextOptions opts) const
 
PipelineRef GetGaussianBlurPipeline (ContentContextOptions opts) const
 
PipelineRef GetGlyphAtlasPipeline (ContentContextOptions opts) const
 
PipelineRef GetLinePipeline (ContentContextOptions opts) const
 
PipelineRef GetLinearGradientFillPipeline (ContentContextOptions opts) const
 
PipelineRef GetLinearGradientSSBOFillPipeline (ContentContextOptions opts) const
 
PipelineRef GetLinearGradientUniformFillPipeline (ContentContextOptions opts) const
 
PipelineRef GetLinearToSrgbFilterPipeline (ContentContextOptions opts) const
 
PipelineRef GetModulateBlendPipeline (ContentContextOptions opts) const
 
PipelineRef GetMorphologyFilterPipeline (ContentContextOptions opts) const
 
PipelineRef GetPlusBlendPipeline (ContentContextOptions opts) const
 
PipelineRef GetPorterDuffPipeline (BlendMode mode, ContentContextOptions opts) const
 
PipelineRef GetRadialGradientFillPipeline (ContentContextOptions opts) const
 
PipelineRef GetRadialGradientSSBOFillPipeline (ContentContextOptions opts) const
 
PipelineRef GetRadialGradientUniformFillPipeline (ContentContextOptions opts) const
 
PipelineRef GetRRectBlurPipeline (ContentContextOptions opts) const
 
PipelineRef GetRSuperellipseBlurPipeline (ContentContextOptions opts) const
 
PipelineRef GetScreenBlendPipeline (ContentContextOptions opts) const
 
PipelineRef GetSolidFillPipeline (ContentContextOptions opts) const
 
PipelineRef GetSourceATopBlendPipeline (ContentContextOptions opts) const
 
PipelineRef GetSourceBlendPipeline (ContentContextOptions opts) const
 
PipelineRef GetSourceInBlendPipeline (ContentContextOptions opts) const
 
PipelineRef GetSourceOutBlendPipeline (ContentContextOptions opts) const
 
PipelineRef GetSourceOverBlendPipeline (ContentContextOptions opts) const
 
PipelineRef GetSrgbToLinearFilterPipeline (ContentContextOptions opts) const
 
PipelineRef GetSweepGradientFillPipeline (ContentContextOptions opts) const
 
PipelineRef GetSweepGradientSSBOFillPipeline (ContentContextOptions opts) const
 
PipelineRef GetSweepGradientUniformFillPipeline (ContentContextOptions opts) const
 
PipelineRef GetTexturePipeline (ContentContextOptions opts) const
 
PipelineRef GetTextureStrictSrcPipeline (ContentContextOptions opts) const
 
PipelineRef GetTiledTexturePipeline (ContentContextOptions opts) const
 
PipelineRef GetXorBlendPipeline (ContentContextOptions opts) const
 
PipelineRef GetYUVToRGBFilterPipeline (ContentContextOptions opts) const
 
std::shared_ptr< Texture > GetEmptyTexture () const
 
std::shared_ptr< Context > GetContext () const
 
const Capabilities & GetDeviceCapabilities () const
 
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.
 
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.
 
const std::shared_ptr< LazyGlyphAtlas > & GetLazyGlyphAtlas () const
 
const std::shared_ptr< RenderTargetAllocator > & GetRenderTargetCache () const
 
PipelineRef 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 & GetTransientsIndexesBuffer () const
 Retrieve the current host buffer for transient storage of indexes used for indexed draws.
 
HostBuffer & GetTransientsDataBuffer () const
 Retrieve the current host buffer for transient storage of other non-index data.
 
void ResetTransientsBuffers ()
 Resets the transients buffers held onto by the content context.
 
TextShadowCache & GetTextShadowCache () const
 

Protected Member Functions

void SetTransientsIndexesBuffer (std::shared_ptr< HostBuffer > host_buffer)
 
void SetTransientsDataBuffer (std::shared_ptr< HostBuffer > host_buffer)
 

Detailed Description

Definition at line 122 of file content_context.h.

Member Typedef Documentation

◆ SubpassCallback

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

Definition at line 233 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 549 of file content_context.cc.

553 : context_(std::move(context)),
554 lazy_glyph_atlas_(
555 std::make_shared<LazyGlyphAtlas>(std::move(typographer_context))),
556 pipelines_(new Pipelines()),
557 tessellator_(std::make_shared<Tessellator>(
558 context_->GetCapabilities()->Supports32BitPrimitiveIndices())),
559 render_target_cache_(render_target_allocator == nullptr
560 ? std::make_shared<RenderTargetCache>(
561 context_->GetResourceAllocator())
562 : std::move(render_target_allocator)),
563 data_host_buffer_(HostBuffer::Create(
564 context_->GetResourceAllocator(),
565 context_->GetIdleWaiter(),
566 context_->GetCapabilities()->GetMinimumUniformAlignment())),
567 text_shadow_cache_(std::make_unique<TextShadowCache>()) {
568 if (!context_ || !context_->IsValid()) {
569 return;
570 }
571
572 // On most backends, indexes and other data can be allocated into the same
573 // buffers. However, some backends (namely WebGL) require indexes used in
574 // indexed draws to be allocated separately from other data. For those
575 // backends, we allocate a separate host buffer just for indexes.
576 indexes_host_buffer_ =
577 context_->GetCapabilities()->NeedsPartitionedHostBuffer()
578 ? HostBuffer::Create(
579 context_->GetResourceAllocator(), context_->GetIdleWaiter(),
580 context_->GetCapabilities()->GetMinimumUniformAlignment())
581 : data_host_buffer_;
582 {
583 TextureDescriptor desc;
584 desc.storage_mode = StorageMode::kDevicePrivate;
585 desc.format = PixelFormat::kR8G8B8A8UNormInt;
586 desc.size = ISize{1, 1};
587 empty_texture_ = GetContext()->GetResourceAllocator()->CreateTexture(desc);
588
589 std::array<uint8_t, 4> data = Color::BlackTransparent().ToR8G8B8A8();
590 std::shared_ptr<CommandBuffer> cmd_buffer =
591 GetContext()->CreateCommandBuffer();
592 std::shared_ptr<BlitPass> blit_pass = cmd_buffer->CreateBlitPass();
593 HostBuffer& data_host_buffer = GetTransientsDataBuffer();
594 BufferView buffer_view = data_host_buffer.Emplace(data);
595 blit_pass->AddCopy(buffer_view, empty_texture_);
596
597 if (!blit_pass->EncodeCommands() || !GetContext()
598 ->GetCommandQueue()
599 ->Submit({std::move(cmd_buffer)})
600 .ok()) {
601 VALIDATION_LOG << "Failed to create empty texture.";
602 }
603 }
604
605 auto options = ContentContextOptions{
606 .sample_count = SampleCount::kCount4,
607 .color_attachment_pixel_format =
608 context_->GetCapabilities()->GetDefaultColorFormat()};
609 auto options_trianglestrip = ContentContextOptions{
610 .sample_count = SampleCount::kCount4,
611 .primitive_type = PrimitiveType::kTriangleStrip,
612 .color_attachment_pixel_format =
613 context_->GetCapabilities()->GetDefaultColorFormat()};
614 auto options_no_msaa_no_depth_stencil = ContentContextOptions{
615 .sample_count = SampleCount::kCount1,
616 .primitive_type = PrimitiveType::kTriangleStrip,
617 .color_attachment_pixel_format =
618 context_->GetCapabilities()->GetDefaultColorFormat(),
619 .has_depth_stencil_attachments = false};
620 const auto supports_decal = static_cast<Scalar>(
621 context_->GetCapabilities()->SupportsDecalSamplerAddressMode());
622
623 // Futures for the following pipelines may block in case the first frame is
624 // rendered without the pipelines being ready. Put pipelines that are more
625 // likely to be used first.
626 {
627 pipelines_->glyph_atlas.CreateDefault(
628 *context_, options,
629 {static_cast<Scalar>(
630 GetContext()->GetCapabilities()->GetDefaultGlyphAtlasFormat() ==
631 PixelFormat::kA8UNormInt)});
632 pipelines_->solid_fill.CreateDefault(*context_, options);
633 pipelines_->texture.CreateDefault(*context_, options);
634 pipelines_->fast_gradient.CreateDefault(*context_, options);
635 pipelines_->line.CreateDefault(*context_, options);
636 pipelines_->circle.CreateDefault(*context_, options);
637
638 if (context_->GetCapabilities()->SupportsSSBO()) {
639 pipelines_->linear_gradient_ssbo_fill.CreateDefault(*context_, options);
640 pipelines_->radial_gradient_ssbo_fill.CreateDefault(*context_, options);
641 pipelines_->conical_gradient_ssbo_fill.CreateDefault(*context_, options,
642 {3.0});
643 pipelines_->conical_gradient_ssbo_fill_radial.CreateDefault(
644 *context_, options, {1.0});
645 pipelines_->conical_gradient_ssbo_fill_strip.CreateDefault(
646 *context_, options, {2.0});
647 pipelines_->conical_gradient_ssbo_fill_strip_and_radial.CreateDefault(
648 *context_, options, {0.0});
649 pipelines_->sweep_gradient_ssbo_fill.CreateDefault(*context_, options);
650 } else {
651 pipelines_->linear_gradient_uniform_fill.CreateDefault(*context_,
652 options);
653 pipelines_->radial_gradient_uniform_fill.CreateDefault(*context_,
654 options);
655 pipelines_->conical_gradient_uniform_fill.CreateDefault(*context_,
656 options);
657 pipelines_->conical_gradient_uniform_fill_radial.CreateDefault(*context_,
658 options);
659 pipelines_->conical_gradient_uniform_fill_strip.CreateDefault(*context_,
660 options);
661 pipelines_->conical_gradient_uniform_fill_strip_and_radial.CreateDefault(
662 *context_, options);
663 pipelines_->sweep_gradient_uniform_fill.CreateDefault(*context_, options);
664
665 pipelines_->linear_gradient_fill.CreateDefault(*context_, options);
666 pipelines_->radial_gradient_fill.CreateDefault(*context_, options);
667 pipelines_->conical_gradient_fill.CreateDefault(*context_, options);
668 pipelines_->conical_gradient_fill_radial.CreateDefault(*context_,
669 options);
670 pipelines_->conical_gradient_fill_strip.CreateDefault(*context_, options);
671 pipelines_->conical_gradient_fill_strip_and_radial.CreateDefault(
672 *context_, options);
673 pipelines_->sweep_gradient_fill.CreateDefault(*context_, options);
674 }
675
676 /// Setup default clip pipeline.
677 auto clip_pipeline_descriptor =
678 ClipPipeline::Builder::MakeDefaultPipelineDescriptor(*context_);
679 if (!clip_pipeline_descriptor.has_value()) {
680 return;
681 }
682 ContentContextOptions{
683 .sample_count = SampleCount::kCount4,
684 .color_attachment_pixel_format =
685 context_->GetCapabilities()->GetDefaultColorFormat()}
686 .ApplyToPipelineDescriptor(*clip_pipeline_descriptor);
687 // Disable write to all color attachments.
688 auto clip_color_attachments =
689 clip_pipeline_descriptor->GetColorAttachmentDescriptors();
690 for (auto& color_attachment : clip_color_attachments) {
691 color_attachment.second.write_mask = ColorWriteMaskBits::kNone;
692 }
693 clip_pipeline_descriptor->SetColorAttachmentDescriptors(
694 std::move(clip_color_attachments));
695 pipelines_->clip.SetDefault(
696 options,
697 std::make_unique<ClipPipeline>(*context_, clip_pipeline_descriptor));
698 pipelines_->texture_downsample.CreateDefault(
699 *context_, options_no_msaa_no_depth_stencil);
700 pipelines_->texture_downsample_bounded.CreateDefault(
701 *context_, options_no_msaa_no_depth_stencil);
702 pipelines_->rrect_blur.CreateDefault(*context_, options_trianglestrip);
703 pipelines_->rsuperellipse_blur.CreateDefault(*context_,
704 options_trianglestrip);
705 pipelines_->texture_strict_src.CreateDefault(*context_, options);
706 pipelines_->tiled_texture.CreateDefault(*context_, options,
707 {supports_decal});
708 pipelines_->gaussian_blur.CreateDefault(
709 *context_, options_no_msaa_no_depth_stencil, {supports_decal});
710 pipelines_->border_mask_blur.CreateDefault(*context_,
711 options_trianglestrip);
712 pipelines_->color_matrix_color_filter.CreateDefault(*context_,
713 options_trianglestrip);
714 pipelines_->shadow_vertices_.CreateDefault(*context_, options);
715 pipelines_->vertices_uber_1_.CreateDefault(*context_, options,
716 {supports_decal});
717 pipelines_->vertices_uber_2_.CreateDefault(*context_, options,
718 {supports_decal});
719
720 const std::array<std::vector<Scalar>, 15> porter_duff_constants =
721 GetPorterDuffSpecConstants(supports_decal);
722 pipelines_->clear_blend.CreateDefault(*context_, options_trianglestrip,
723 porter_duff_constants[0]);
724 pipelines_->source_blend.CreateDefault(*context_, options_trianglestrip,
725 porter_duff_constants[1]);
726 pipelines_->destination_blend.CreateDefault(
727 *context_, options_trianglestrip, porter_duff_constants[2]);
728 pipelines_->source_over_blend.CreateDefault(
729 *context_, options_trianglestrip, porter_duff_constants[3]);
730 pipelines_->destination_over_blend.CreateDefault(
731 *context_, options_trianglestrip, porter_duff_constants[4]);
732 pipelines_->source_in_blend.CreateDefault(*context_, options_trianglestrip,
733 porter_duff_constants[5]);
734 pipelines_->destination_in_blend.CreateDefault(
735 *context_, options_trianglestrip, porter_duff_constants[6]);
736 pipelines_->source_out_blend.CreateDefault(*context_, options_trianglestrip,
737 porter_duff_constants[7]);
738 pipelines_->destination_out_blend.CreateDefault(
739 *context_, options_trianglestrip, porter_duff_constants[8]);
740 pipelines_->source_a_top_blend.CreateDefault(
741 *context_, options_trianglestrip, porter_duff_constants[9]);
742 pipelines_->destination_a_top_blend.CreateDefault(
743 *context_, options_trianglestrip, porter_duff_constants[10]);
744 pipelines_->xor_blend.CreateDefault(*context_, options_trianglestrip,
745 porter_duff_constants[11]);
746 pipelines_->plus_blend.CreateDefault(*context_, options_trianglestrip,
747 porter_duff_constants[12]);
748 pipelines_->modulate_blend.CreateDefault(*context_, options_trianglestrip,
749 porter_duff_constants[13]);
750 pipelines_->screen_blend.CreateDefault(*context_, options_trianglestrip,
751 porter_duff_constants[14]);
752 }
753
754 if (context_->GetCapabilities()->SupportsFramebufferFetch()) {
755 pipelines_->framebuffer_blend_color.CreateDefault(
756 *context_, options_trianglestrip,
757 {static_cast<Scalar>(BlendSelectValues::kColor), supports_decal});
758 pipelines_->framebuffer_blend_colorburn.CreateDefault(
759 *context_, options_trianglestrip,
760 {static_cast<Scalar>(BlendSelectValues::kColorBurn), supports_decal});
761 pipelines_->framebuffer_blend_colordodge.CreateDefault(
762 *context_, options_trianglestrip,
763 {static_cast<Scalar>(BlendSelectValues::kColorDodge), supports_decal});
764 pipelines_->framebuffer_blend_darken.CreateDefault(
765 *context_, options_trianglestrip,
766 {static_cast<Scalar>(BlendSelectValues::kDarken), supports_decal});
767 pipelines_->framebuffer_blend_difference.CreateDefault(
768 *context_, options_trianglestrip,
769 {static_cast<Scalar>(BlendSelectValues::kDifference), supports_decal});
770 pipelines_->framebuffer_blend_exclusion.CreateDefault(
771 *context_, options_trianglestrip,
772 {static_cast<Scalar>(BlendSelectValues::kExclusion), supports_decal});
773 pipelines_->framebuffer_blend_hardlight.CreateDefault(
774 *context_, options_trianglestrip,
775 {static_cast<Scalar>(BlendSelectValues::kHardLight), supports_decal});
776 pipelines_->framebuffer_blend_hue.CreateDefault(
777 *context_, options_trianglestrip,
778 {static_cast<Scalar>(BlendSelectValues::kHue), supports_decal});
779 pipelines_->framebuffer_blend_lighten.CreateDefault(
780 *context_, options_trianglestrip,
781 {static_cast<Scalar>(BlendSelectValues::kLighten), supports_decal});
782 pipelines_->framebuffer_blend_luminosity.CreateDefault(
783 *context_, options_trianglestrip,
784 {static_cast<Scalar>(BlendSelectValues::kLuminosity), supports_decal});
785 pipelines_->framebuffer_blend_multiply.CreateDefault(
786 *context_, options_trianglestrip,
787 {static_cast<Scalar>(BlendSelectValues::kMultiply), supports_decal});
788 pipelines_->framebuffer_blend_overlay.CreateDefault(
789 *context_, options_trianglestrip,
790 {static_cast<Scalar>(BlendSelectValues::kOverlay), supports_decal});
791 pipelines_->framebuffer_blend_saturation.CreateDefault(
792 *context_, options_trianglestrip,
793 {static_cast<Scalar>(BlendSelectValues::kSaturation), supports_decal});
794 pipelines_->framebuffer_blend_screen.CreateDefault(
795 *context_, options_trianglestrip,
796 {static_cast<Scalar>(BlendSelectValues::kScreen), supports_decal});
797 pipelines_->framebuffer_blend_softlight.CreateDefault(
798 *context_, options_trianglestrip,
799 {static_cast<Scalar>(BlendSelectValues::kSoftLight), supports_decal});
800 } else {
801 pipelines_->blend_color.CreateDefault(
802 *context_, options_trianglestrip,
803 {static_cast<Scalar>(BlendSelectValues::kColor), supports_decal});
804 pipelines_->blend_colorburn.CreateDefault(
805 *context_, options_trianglestrip,
806 {static_cast<Scalar>(BlendSelectValues::kColorBurn), supports_decal});
807 pipelines_->blend_colordodge.CreateDefault(
808 *context_, options_trianglestrip,
809 {static_cast<Scalar>(BlendSelectValues::kColorDodge), supports_decal});
810 pipelines_->blend_darken.CreateDefault(
811 *context_, options_trianglestrip,
812 {static_cast<Scalar>(BlendSelectValues::kDarken), supports_decal});
813 pipelines_->blend_difference.CreateDefault(
814 *context_, options_trianglestrip,
815 {static_cast<Scalar>(BlendSelectValues::kDifference), supports_decal});
816 pipelines_->blend_exclusion.CreateDefault(
817 *context_, options_trianglestrip,
818 {static_cast<Scalar>(BlendSelectValues::kExclusion), supports_decal});
819 pipelines_->blend_hardlight.CreateDefault(
820 *context_, options_trianglestrip,
821 {static_cast<Scalar>(BlendSelectValues::kHardLight), supports_decal});
822 pipelines_->blend_hue.CreateDefault(
823 *context_, options_trianglestrip,
824 {static_cast<Scalar>(BlendSelectValues::kHue), supports_decal});
825 pipelines_->blend_lighten.CreateDefault(
826 *context_, options_trianglestrip,
827 {static_cast<Scalar>(BlendSelectValues::kLighten), supports_decal});
828 pipelines_->blend_luminosity.CreateDefault(
829 *context_, options_trianglestrip,
830 {static_cast<Scalar>(BlendSelectValues::kLuminosity), supports_decal});
831 pipelines_->blend_multiply.CreateDefault(
832 *context_, options_trianglestrip,
833 {static_cast<Scalar>(BlendSelectValues::kMultiply), supports_decal});
834 pipelines_->blend_overlay.CreateDefault(
835 *context_, options_trianglestrip,
836 {static_cast<Scalar>(BlendSelectValues::kOverlay), supports_decal});
837 pipelines_->blend_saturation.CreateDefault(
838 *context_, options_trianglestrip,
839 {static_cast<Scalar>(BlendSelectValues::kSaturation), supports_decal});
840 pipelines_->blend_screen.CreateDefault(
841 *context_, options_trianglestrip,
842 {static_cast<Scalar>(BlendSelectValues::kScreen), supports_decal});
843 pipelines_->blend_softlight.CreateDefault(
844 *context_, options_trianglestrip,
845 {static_cast<Scalar>(BlendSelectValues::kSoftLight), supports_decal});
846 }
847
848 pipelines_->morphology_filter.CreateDefault(*context_, options_trianglestrip,
849 {supports_decal});
850 pipelines_->linear_to_srgb_filter.CreateDefault(*context_,
851 options_trianglestrip);
852 pipelines_->srgb_to_linear_filter.CreateDefault(*context_,
853 options_trianglestrip);
854 pipelines_->yuv_to_rgb_filter.CreateDefault(*context_, options_trianglestrip);
855
856 if (GetContext()->GetBackendType() == Context::BackendType::kOpenGLES) {
857#if defined(IMPELLER_ENABLE_OPENGLES) && !defined(FML_OS_MACOSX) && \
858 !defined(FML_OS_EMSCRIPTEN)
859 // GLES only shader that is unsupported on macOS and web.
860 pipelines_->tiled_texture_external.CreateDefault(*context_, options);
861 pipelines_->tiled_texture_uv_external.CreateDefault(*context_, options);
862#endif // !defined(FML_OS_MACOSX)
863
864#if defined(IMPELLER_ENABLE_OPENGLES)
865 pipelines_->texture_downsample_gles.CreateDefault(*context_,
866 options_trianglestrip);
867#endif // IMPELLER_ENABLE_OPENGLES
868 }
869
870 is_valid_ = true;
871 InitializeCommonlyUsedShadersIfNeeded();
872}
buffer_view
BufferView buffer_view
Definition blit_command_gles.cc:154
impeller::ContentContext::GetTransientsDataBuffer
HostBuffer & GetTransientsDataBuffer() const
Retrieve the current host buffer for transient storage of other non-index data.
Definition content_context.h:299
impeller::ContentContext::GetContext
std::shared_ptr< Context > GetContext() const
Definition content_context.cc:964
impeller::HostBuffer::Create
static std::shared_ptr< HostBuffer > Create(const std::shared_ptr< Allocator > &allocator, const std::shared_ptr< const IdleWaiter > &idle_waiter, size_t minimum_uniform_alignment)
Definition host_buffer.cc:21
impeller::interop::Create
ScopedObject< Object > Create(CtorArgs &&... args)
Definition object.h:161
impeller::GetPorterDuffSpecConstants
std::array< std::vector< Scalar >, 15 > GetPorterDuffSpecConstants(bool supports_decal)
Definition content_context.cc:510
impeller::Scalar
float Scalar
Definition scalar.h:19
impeller::ISize
ISize64 ISize
Definition size.h:162
std
Definition ref_ptr.h:261
impeller::Color::BlackTransparent
static constexpr Color BlackTransparent()
Definition color.h:270
impeller::Color::ToR8G8B8A8
std::array< uint8_t, 4 > ToR8G8B8A8() const
Convert to R8G8B8A8 representation.
Definition color.h:246
data
std::shared_ptr< const fml::Mapping > data
Definition texture_gles.cc:69
VALIDATION_LOG
#define VALIDATION_LOG
Definition validation.h:91

References impeller::Color::BlackTransparent(), buffer_view, impeller::HostBuffer::Create(), data, impeller::HostBuffer::Emplace(), impeller::TextureDescriptor::format, GetContext(), impeller::GetPorterDuffSpecConstants(), GetTransientsDataBuffer(), impeller::kA8UNormInt, impeller::kColor, impeller::kColorBurn, impeller::kColorDodge, impeller::kCount1, impeller::kCount4, impeller::kDarken, impeller::kDevicePrivate, impeller::kDifference, impeller::kExclusion, impeller::kHardLight, 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::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 985 of file content_context.cc.

986 {
987#ifdef IMPELLER_DEBUG
988 // destroying in-use pipleines is a validation error.
989 const auto& idle_waiter = GetContext()->GetIdleWaiter();
990 if (idle_waiter) {
991 idle_waiter->WaitIdle();
992 }
993#endif // IMPELLER_DEBUG
994 for (auto it = runtime_effect_pipelines_.begin();
995 it != runtime_effect_pipelines_.end();) {
996 if (it->first.unique_entrypoint_name == unique_entrypoint_name) {
997 it = runtime_effect_pipelines_.erase(it);
998 } else {
999 it++;
1000 }
1001 }
1002}

References GetContext().

◆ GetBlendColorBurnPipeline()

PipelineRef impeller::ContentContext::GetBlendColorBurnPipeline ( ContentContextOptions  opts) const

Definition at line 1335 of file content_context.cc.

1336 {
1337 return GetPipeline(this, pipelines_->blend_colorburn, opts);
1338}

◆ GetBlendColorDodgePipeline()

PipelineRef impeller::ContentContext::GetBlendColorDodgePipeline ( ContentContextOptions  opts) const

Definition at line 1340 of file content_context.cc.

1341 {
1342 return GetPipeline(this, pipelines_->blend_colordodge, opts);
1343}

◆ GetBlendColorPipeline()

PipelineRef impeller::ContentContext::GetBlendColorPipeline ( ContentContextOptions  opts) const

Definition at line 1330 of file content_context.cc.

1331 {
1332 return GetPipeline(this, pipelines_->blend_color, opts);
1333}

◆ GetBlendDarkenPipeline()

PipelineRef impeller::ContentContext::GetBlendDarkenPipeline ( ContentContextOptions  opts) const

Definition at line 1345 of file content_context.cc.

1346 {
1347 return GetPipeline(this, pipelines_->blend_darken, opts);
1348}

◆ GetBlendDifferencePipeline()

PipelineRef impeller::ContentContext::GetBlendDifferencePipeline ( ContentContextOptions  opts) const

Definition at line 1350 of file content_context.cc.

1351 {
1352 return GetPipeline(this, pipelines_->blend_difference, opts);
1353}

◆ GetBlendExclusionPipeline()

PipelineRef impeller::ContentContext::GetBlendExclusionPipeline ( ContentContextOptions  opts) const

Definition at line 1355 of file content_context.cc.

1356 {
1357 return GetPipeline(this, pipelines_->blend_exclusion, opts);
1358}

◆ GetBlendHardLightPipeline()

PipelineRef impeller::ContentContext::GetBlendHardLightPipeline ( ContentContextOptions  opts) const

Definition at line 1360 of file content_context.cc.

1361 {
1362 return GetPipeline(this, pipelines_->blend_hardlight, opts);
1363}

◆ GetBlendHuePipeline()

PipelineRef impeller::ContentContext::GetBlendHuePipeline ( ContentContextOptions  opts) const

Definition at line 1365 of file content_context.cc.

1366 {
1367 return GetPipeline(this, pipelines_->blend_hue, opts);
1368}

◆ GetBlendLightenPipeline()

PipelineRef impeller::ContentContext::GetBlendLightenPipeline ( ContentContextOptions  opts) const

Definition at line 1370 of file content_context.cc.

1371 {
1372 return GetPipeline(this, pipelines_->blend_lighten, opts);
1373}

◆ GetBlendLuminosityPipeline()

PipelineRef impeller::ContentContext::GetBlendLuminosityPipeline ( ContentContextOptions  opts) const

Definition at line 1375 of file content_context.cc.

1376 {
1377 return GetPipeline(this, pipelines_->blend_luminosity, opts);
1378}

◆ GetBlendMultiplyPipeline()

PipelineRef impeller::ContentContext::GetBlendMultiplyPipeline ( ContentContextOptions  opts) const

Definition at line 1380 of file content_context.cc.

1381 {
1382 return GetPipeline(this, pipelines_->blend_multiply, opts);
1383}

◆ GetBlendOverlayPipeline()

PipelineRef impeller::ContentContext::GetBlendOverlayPipeline ( ContentContextOptions  opts) const

Definition at line 1385 of file content_context.cc.

1386 {
1387 return GetPipeline(this, pipelines_->blend_overlay, opts);
1388}

◆ GetBlendSaturationPipeline()

PipelineRef impeller::ContentContext::GetBlendSaturationPipeline ( ContentContextOptions  opts) const

Definition at line 1390 of file content_context.cc.

1391 {
1392 return GetPipeline(this, pipelines_->blend_saturation, opts);
1393}

◆ GetBlendScreenPipeline()

PipelineRef impeller::ContentContext::GetBlendScreenPipeline ( ContentContextOptions  opts) const

Definition at line 1395 of file content_context.cc.

1396 {
1397 return GetPipeline(this, pipelines_->blend_screen, opts);
1398}

◆ GetBlendSoftLightPipeline()

PipelineRef impeller::ContentContext::GetBlendSoftLightPipeline ( ContentContextOptions  opts) const

Definition at line 1400 of file content_context.cc.

1401 {
1402 return GetPipeline(this, pipelines_->blend_softlight, opts);
1403}

◆ GetBorderMaskBlurPipeline()

PipelineRef impeller::ContentContext::GetBorderMaskBlurPipeline ( ContentContextOptions  opts) const

Definition at line 1161 of file content_context.cc.

1162 {
1163 return GetPipeline(this, pipelines_->border_mask_blur, opts);
1164}

◆ GetCachedRuntimeEffectPipeline()

PipelineRef 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 972 of file content_context.cc.

976 {
977 RuntimeEffectPipelineKey key{unique_entrypoint_name, options};
978 auto it = runtime_effect_pipelines_.find(key);
979 if (it == runtime_effect_pipelines_.end()) {
980 it = runtime_effect_pipelines_.insert(it, {key, create_callback()});
981 }
982 return raw_ptr(it->second);
983}
key
int key
Definition keyboard_key_handler_unittests.cc:114

References key.

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

◆ GetCirclePipeline()

PipelineRef impeller::ContentContext::GetCirclePipeline ( ContentContextOptions  opts) const

Definition at line 1520 of file content_context.cc.

1521 {
1522 return GetPipeline(this, pipelines_->circle, opts);
1523}

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

◆ GetClearBlendPipeline()

PipelineRef impeller::ContentContext::GetClearBlendPipeline ( ContentContextOptions  opts) const

Definition at line 1255 of file content_context.cc.

1256 {
1257 return GetPipeline(this, pipelines_->clear_blend, opts);
1258}

Referenced by GetPorterDuffPipeline().

◆ GetClipPipeline()

PipelineRef impeller::ContentContext::GetClipPipeline ( ContentContextOptions  opts) const

Definition at line 1186 of file content_context.cc.

1186 {
1187 return GetPipeline(this, pipelines_->clip, opts);
1188}

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

◆ GetColorMatrixColorFilterPipeline()

PipelineRef impeller::ContentContext::GetColorMatrixColorFilterPipeline ( ContentContextOptions  opts) const

Definition at line 1171 of file content_context.cc.

1172 {
1173 return GetPipeline(this, pipelines_->color_matrix_color_filter, opts);
1174}

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

◆ GetConicalGradientFillPipeline()

PipelineRef impeller::ContentContext::GetConicalGradientFillPipeline ( ContentContextOptions  opts,
ConicalKind  kind 
) const

Definition at line 1105 of file content_context.cc.

1107 {
1108 switch (kind) {
1109 case ConicalKind::kConical:
1110 return GetPipeline(this, pipelines_->conical_gradient_fill, opts);
1111 case ConicalKind::kRadial:
1112 return GetPipeline(this, pipelines_->conical_gradient_fill_radial, opts);
1113 case ConicalKind::kStrip:
1114 return GetPipeline(this, pipelines_->conical_gradient_fill_strip, opts);
1115 case ConicalKind::kStripAndRadial:
1116 return GetPipeline(
1117 this, pipelines_->conical_gradient_fill_strip_and_radial, opts);
1118 }
1119}

References impeller::kConical, impeller::kRadial, impeller::kStrip, and impeller::kStripAndRadial.

◆ GetConicalGradientSSBOFillPipeline()

PipelineRef impeller::ContentContext::GetConicalGradientSSBOFillPipeline ( ContentContextOptions  opts,
ConicalKind  kind 
) const

Definition at line 1075 of file content_context.cc.

1077 {
1078 FML_DCHECK(GetDeviceCapabilities().SupportsSSBO());
1079 switch (kind) {
1080 case ConicalKind::kConical:
1081 return GetPipeline(this, pipelines_->conical_gradient_ssbo_fill, opts);
1082 case ConicalKind::kRadial:
1083 return GetPipeline(this, pipelines_->conical_gradient_ssbo_fill_radial,
1084 opts);
1085 case ConicalKind::kStrip:
1086 return GetPipeline(this, pipelines_->conical_gradient_ssbo_fill_strip,
1087 opts);
1088 case ConicalKind::kStripAndRadial:
1089 return GetPipeline(
1090 this, pipelines_->conical_gradient_ssbo_fill_strip_and_radial, opts);
1091 }
1092}
impeller::ContentContext::GetDeviceCapabilities
const Capabilities & GetDeviceCapabilities() const
Definition content_context.cc:968
FML_DCHECK
#define FML_DCHECK(condition)
Definition logging.h:122

References FML_DCHECK, GetDeviceCapabilities(), impeller::kConical, impeller::kRadial, impeller::kStrip, and impeller::kStripAndRadial.

◆ GetConicalGradientUniformFillPipeline()

PipelineRef impeller::ContentContext::GetConicalGradientUniformFillPipeline ( ContentContextOptions  opts,
ConicalKind  kind 
) const

Definition at line 1056 of file content_context.cc.

1058 {
1059 switch (kind) {
1060 case ConicalKind::kConical:
1061 return GetPipeline(this, pipelines_->conical_gradient_uniform_fill, opts);
1062 case ConicalKind::kRadial:
1063 return GetPipeline(this, pipelines_->conical_gradient_uniform_fill_radial,
1064 opts);
1065 case ConicalKind::kStrip:
1066 return GetPipeline(this, pipelines_->conical_gradient_uniform_fill_strip,
1067 opts);
1068 case ConicalKind::kStripAndRadial:
1069 return GetPipeline(
1070 this, pipelines_->conical_gradient_uniform_fill_strip_and_radial,
1071 opts);
1072 }
1073}

References impeller::kConical, impeller::kRadial, impeller::kStrip, and impeller::kStripAndRadial.

◆ GetContext()

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

Definition at line 964 of file content_context.cc.

964 {
965 return context_;
966}

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

◆ GetDestinationATopBlendPipeline()

PipelineRef impeller::ContentContext::GetDestinationATopBlendPipeline ( ContentContextOptions  opts) const

Definition at line 1305 of file content_context.cc.

1306 {
1307 return GetPipeline(this, pipelines_->destination_a_top_blend, opts);
1308}

Referenced by GetPorterDuffPipeline().

◆ GetDestinationBlendPipeline()

PipelineRef impeller::ContentContext::GetDestinationBlendPipeline ( ContentContextOptions  opts) const

Definition at line 1265 of file content_context.cc.

1266 {
1267 return GetPipeline(this, pipelines_->destination_blend, opts);
1268}

Referenced by GetPorterDuffPipeline().

◆ GetDestinationInBlendPipeline()

PipelineRef impeller::ContentContext::GetDestinationInBlendPipeline ( ContentContextOptions  opts) const

Definition at line 1285 of file content_context.cc.

1286 {
1287 return GetPipeline(this, pipelines_->destination_in_blend, opts);
1288}

Referenced by GetPorterDuffPipeline().

◆ GetDestinationOutBlendPipeline()

PipelineRef impeller::ContentContext::GetDestinationOutBlendPipeline ( ContentContextOptions  opts) const

Definition at line 1295 of file content_context.cc.

1296 {
1297 return GetPipeline(this, pipelines_->destination_out_blend, opts);
1298}

Referenced by GetPorterDuffPipeline().

◆ GetDestinationOverBlendPipeline()

PipelineRef impeller::ContentContext::GetDestinationOverBlendPipeline ( ContentContextOptions  opts) const

Definition at line 1275 of file content_context.cc.

1276 {
1277 return GetPipeline(this, pipelines_->destination_over_blend, opts);
1278}

Referenced by GetPorterDuffPipeline().

◆ GetDeviceCapabilities()

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

Definition at line 968 of file content_context.cc.

968 {
969 return *context_->GetCapabilities();
970}

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

◆ GetDownsampleBoundedPipeline()

PipelineRef impeller::ContentContext::GetDownsampleBoundedPipeline ( ContentContextOptions  opts) const

Definition at line 1410 of file content_context.cc.

1411 {
1412 return GetPipeline(this, pipelines_->texture_downsample_bounded, opts);
1413}

◆ GetDownsamplePipeline()

PipelineRef impeller::ContentContext::GetDownsamplePipeline ( ContentContextOptions  opts) const

Definition at line 1405 of file content_context.cc.

1406 {
1407 return GetPipeline(this, pipelines_->texture_downsample, opts);
1408}

◆ GetDrawShadowVerticesPipeline()

PipelineRef impeller::ContentContext::GetDrawShadowVerticesPipeline ( ContentContextOptions  opts) const

Definition at line 1505 of file content_context.cc.

1506 {
1507 return GetPipeline(this, pipelines_->shadow_vertices_, opts);
1508}

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

◆ GetDrawVerticesUberPipeline()

PipelineRef impeller::ContentContext::GetDrawVerticesUberPipeline ( BlendMode  blend_mode,
ContentContextOptions  opts 
) const

Definition at line 1510 of file content_context.cc.

1512 {
1513 if (blend_mode <= BlendMode::kHardLight) {
1514 return GetPipeline(this, pipelines_->vertices_uber_1_, opts);
1515 } else {
1516 return GetPipeline(this, pipelines_->vertices_uber_2_, opts);
1517 }
1518}

References impeller::kHardLight.

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

◆ GetEmptyTexture()

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

Definition at line 880 of file content_context.cc.

880 {
881 return empty_texture_;
882}

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

◆ GetFastGradientPipeline()

PipelineRef impeller::ContentContext::GetFastGradientPipeline ( ContentContextOptions  opts) const

Definition at line 1019 of file content_context.cc.

1020 {
1021 return GetPipeline(this, pipelines_->fast_gradient, opts);
1022}

◆ GetFramebufferBlendColorBurnPipeline()

PipelineRef impeller::ContentContext::GetFramebufferBlendColorBurnPipeline ( ContentContextOptions  opts) const

Definition at line 1421 of file content_context.cc.

1422 {
1423 FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
1424 return GetPipeline(this, pipelines_->framebuffer_blend_colorburn, opts);
1425}

References FML_DCHECK, and GetDeviceCapabilities().

◆ GetFramebufferBlendColorDodgePipeline()

PipelineRef impeller::ContentContext::GetFramebufferBlendColorDodgePipeline ( ContentContextOptions  opts) const

Definition at line 1427 of file content_context.cc.

1428 {
1429 FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
1430 return GetPipeline(this, pipelines_->framebuffer_blend_colordodge, opts);
1431}

References FML_DCHECK, and GetDeviceCapabilities().

◆ GetFramebufferBlendColorPipeline()

PipelineRef impeller::ContentContext::GetFramebufferBlendColorPipeline ( ContentContextOptions  opts) const

Definition at line 1415 of file content_context.cc.

1416 {
1417 FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
1418 return GetPipeline(this, pipelines_->framebuffer_blend_color, opts);
1419}

References FML_DCHECK, and GetDeviceCapabilities().

◆ GetFramebufferBlendDarkenPipeline()

PipelineRef impeller::ContentContext::GetFramebufferBlendDarkenPipeline ( ContentContextOptions  opts) const

Definition at line 1433 of file content_context.cc.

1434 {
1435 FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
1436 return GetPipeline(this, pipelines_->framebuffer_blend_darken, opts);
1437}

References FML_DCHECK, and GetDeviceCapabilities().

◆ GetFramebufferBlendDifferencePipeline()

PipelineRef impeller::ContentContext::GetFramebufferBlendDifferencePipeline ( ContentContextOptions  opts) const

Definition at line 1439 of file content_context.cc.

1440 {
1441 FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
1442 return GetPipeline(this, pipelines_->framebuffer_blend_difference, opts);
1443}

References FML_DCHECK, and GetDeviceCapabilities().

◆ GetFramebufferBlendExclusionPipeline()

PipelineRef impeller::ContentContext::GetFramebufferBlendExclusionPipeline ( ContentContextOptions  opts) const

Definition at line 1445 of file content_context.cc.

1446 {
1447 FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
1448 return GetPipeline(this, pipelines_->framebuffer_blend_exclusion, opts);
1449}

References FML_DCHECK, and GetDeviceCapabilities().

◆ GetFramebufferBlendHardLightPipeline()

PipelineRef impeller::ContentContext::GetFramebufferBlendHardLightPipeline ( ContentContextOptions  opts) const

Definition at line 1451 of file content_context.cc.

1452 {
1453 FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
1454 return GetPipeline(this, pipelines_->framebuffer_blend_hardlight, opts);
1455}

References FML_DCHECK, and GetDeviceCapabilities().

◆ GetFramebufferBlendHuePipeline()

PipelineRef impeller::ContentContext::GetFramebufferBlendHuePipeline ( ContentContextOptions  opts) const

Definition at line 1457 of file content_context.cc.

1458 {
1459 FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
1460 return GetPipeline(this, pipelines_->framebuffer_blend_hue, opts);
1461}

References FML_DCHECK, and GetDeviceCapabilities().

◆ GetFramebufferBlendLightenPipeline()

PipelineRef impeller::ContentContext::GetFramebufferBlendLightenPipeline ( ContentContextOptions  opts) const

Definition at line 1463 of file content_context.cc.

1464 {
1465 FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
1466 return GetPipeline(this, pipelines_->framebuffer_blend_lighten, opts);
1467}

References FML_DCHECK, and GetDeviceCapabilities().

◆ GetFramebufferBlendLuminosityPipeline()

PipelineRef impeller::ContentContext::GetFramebufferBlendLuminosityPipeline ( ContentContextOptions  opts) const

Definition at line 1469 of file content_context.cc.

1470 {
1471 FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
1472 return GetPipeline(this, pipelines_->framebuffer_blend_luminosity, opts);
1473}

References FML_DCHECK, and GetDeviceCapabilities().

◆ GetFramebufferBlendMultiplyPipeline()

PipelineRef impeller::ContentContext::GetFramebufferBlendMultiplyPipeline ( ContentContextOptions  opts) const

Definition at line 1475 of file content_context.cc.

1476 {
1477 FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
1478 return GetPipeline(this, pipelines_->framebuffer_blend_multiply, opts);
1479}

References FML_DCHECK, and GetDeviceCapabilities().

◆ GetFramebufferBlendOverlayPipeline()

PipelineRef impeller::ContentContext::GetFramebufferBlendOverlayPipeline ( ContentContextOptions  opts) const

Definition at line 1481 of file content_context.cc.

1482 {
1483 FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
1484 return GetPipeline(this, pipelines_->framebuffer_blend_overlay, opts);
1485}

References FML_DCHECK, and GetDeviceCapabilities().

◆ GetFramebufferBlendSaturationPipeline()

PipelineRef impeller::ContentContext::GetFramebufferBlendSaturationPipeline ( ContentContextOptions  opts) const

Definition at line 1487 of file content_context.cc.

1488 {
1489 FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
1490 return GetPipeline(this, pipelines_->framebuffer_blend_saturation, opts);
1491}

References FML_DCHECK, and GetDeviceCapabilities().

◆ GetFramebufferBlendScreenPipeline()

PipelineRef impeller::ContentContext::GetFramebufferBlendScreenPipeline ( ContentContextOptions  opts) const

Definition at line 1493 of file content_context.cc.

1494 {
1495 FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
1496 return GetPipeline(this, pipelines_->framebuffer_blend_screen, opts);
1497}

References FML_DCHECK, and GetDeviceCapabilities().

◆ GetFramebufferBlendSoftLightPipeline()

PipelineRef impeller::ContentContext::GetFramebufferBlendSoftLightPipeline ( ContentContextOptions  opts) const

Definition at line 1499 of file content_context.cc.

1500 {
1501 FML_DCHECK(GetDeviceCapabilities().SupportsFramebufferFetch());
1502 return GetPipeline(this, pipelines_->framebuffer_blend_softlight, opts);
1503}

References FML_DCHECK, and GetDeviceCapabilities().

◆ GetGaussianBlurPipeline()

PipelineRef impeller::ContentContext::GetGaussianBlurPipeline ( ContentContextOptions  opts) const

Definition at line 1156 of file content_context.cc.

1157 {
1158 return GetPipeline(this, pipelines_->gaussian_blur, opts);
1159}

◆ GetGlyphAtlasPipeline()

PipelineRef impeller::ContentContext::GetGlyphAtlasPipeline ( ContentContextOptions  opts) const

Definition at line 1190 of file content_context.cc.

1191 {
1192 return GetPipeline(this, pipelines_->glyph_atlas, opts);
1193}

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

◆ GetLazyGlyphAtlas()

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

Definition at line 254 of file content_context.h.

254 {
255 return lazy_glyph_atlas_;
256 }

Referenced by impeller::FirstPassDispatcher::drawText(), impeller::TextContents::Render(), impeller::RenderToTarget(), and impeller::testing::TEST_P().

◆ GetLinearGradientFillPipeline()

PipelineRef impeller::ContentContext::GetLinearGradientFillPipeline ( ContentContextOptions  opts) const

Definition at line 1024 of file content_context.cc.

1025 {
1026 return GetPipeline(this, pipelines_->linear_gradient_fill, opts);
1027}

◆ GetLinearGradientSSBOFillPipeline()

PipelineRef impeller::ContentContext::GetLinearGradientSSBOFillPipeline ( ContentContextOptions  opts) const

Definition at line 1044 of file content_context.cc.

1045 {
1046 FML_DCHECK(GetDeviceCapabilities().SupportsSSBO());
1047 return GetPipeline(this, pipelines_->linear_gradient_ssbo_fill, opts);
1048}

References FML_DCHECK, and GetDeviceCapabilities().

◆ GetLinearGradientUniformFillPipeline()

PipelineRef impeller::ContentContext::GetLinearGradientUniformFillPipeline ( ContentContextOptions  opts) const

Definition at line 1029 of file content_context.cc.

1030 {
1031 return GetPipeline(this, pipelines_->linear_gradient_uniform_fill, opts);
1032}

◆ GetLinearToSrgbFilterPipeline()

PipelineRef impeller::ContentContext::GetLinearToSrgbFilterPipeline ( ContentContextOptions  opts) const

Definition at line 1176 of file content_context.cc.

1177 {
1178 return GetPipeline(this, pipelines_->linear_to_srgb_filter, opts);
1179}

◆ GetLinePipeline()

PipelineRef impeller::ContentContext::GetLinePipeline ( ContentContextOptions  opts) const

Definition at line 1525 of file content_context.cc.

1525 {
1526 return GetPipeline(this, pipelines_->line, opts);
1527}

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

◆ GetModulateBlendPipeline()

PipelineRef impeller::ContentContext::GetModulateBlendPipeline ( ContentContextOptions  opts) const

Definition at line 1320 of file content_context.cc.

1321 {
1322 return GetPipeline(this, pipelines_->modulate_blend, opts);
1323}

Referenced by GetPorterDuffPipeline().

◆ GetMorphologyFilterPipeline()

PipelineRef impeller::ContentContext::GetMorphologyFilterPipeline ( ContentContextOptions  opts) const

Definition at line 1166 of file content_context.cc.

1167 {
1168 return GetPipeline(this, pipelines_->morphology_filter, opts);
1169}

◆ GetPlusBlendPipeline()

PipelineRef impeller::ContentContext::GetPlusBlendPipeline ( ContentContextOptions  opts) const

Definition at line 1315 of file content_context.cc.

1316 {
1317 return GetPipeline(this, pipelines_->plus_blend, opts);
1318}

Referenced by GetPorterDuffPipeline().

◆ GetPorterDuffPipeline()

PipelineRef impeller::ContentContext::GetPorterDuffPipeline ( BlendMode  mode,
ContentContextOptions  opts 
) const

Definition at line 1200 of file content_context.cc.

1202 {
1203 switch (mode) {
1204 case BlendMode::kClear:
1205 return GetClearBlendPipeline(opts);
1206 case BlendMode::kSrc:
1207 return GetSourceBlendPipeline(opts);
1208 case BlendMode::kDst:
1209 return GetDestinationBlendPipeline(opts);
1210 case BlendMode::kSrcOver:
1211 return GetSourceOverBlendPipeline(opts);
1212 case BlendMode::kDstOver:
1213 return GetDestinationOverBlendPipeline(opts);
1214 case BlendMode::kSrcIn:
1215 return GetSourceInBlendPipeline(opts);
1216 case BlendMode::kDstIn:
1217 return GetDestinationInBlendPipeline(opts);
1218 case BlendMode::kSrcOut:
1219 return GetSourceOutBlendPipeline(opts);
1220 case BlendMode::kDstOut:
1221 return GetDestinationOutBlendPipeline(opts);
1222 case BlendMode::kSrcATop:
1223 return GetSourceATopBlendPipeline(opts);
1224 case BlendMode::kDstATop:
1225 return GetDestinationATopBlendPipeline(opts);
1226 case BlendMode::kXor:
1227 return GetXorBlendPipeline(opts);
1228 case BlendMode::kPlus:
1229 return GetPlusBlendPipeline(opts);
1230 case BlendMode::kModulate:
1231 return GetModulateBlendPipeline(opts);
1232 case BlendMode::kScreen:
1233 return GetScreenBlendPipeline(opts);
1234 case BlendMode::kOverlay:
1235 case BlendMode::kDarken:
1236 case BlendMode::kLighten:
1237 case BlendMode::kColorDodge:
1238 case BlendMode::kColorBurn:
1239 case BlendMode::kHardLight:
1240 case BlendMode::kSoftLight:
1241 case BlendMode::kDifference:
1242 case BlendMode::kExclusion:
1243 case BlendMode::kMultiply:
1244 case BlendMode::kHue:
1245 case BlendMode::kSaturation:
1246 case BlendMode::kColor:
1247 case BlendMode::kLuminosity:
1248 VALIDATION_LOG << "Invalid porter duff blend mode "
1249 << BlendModeToString(mode);
1250 return GetClearBlendPipeline(opts);
1251 break;
1252 }
1253}
impeller::ContentContext::GetSourceInBlendPipeline
PipelineRef GetSourceInBlendPipeline(ContentContextOptions opts) const
Definition content_context.cc:1280
impeller::ContentContext::GetSourceOutBlendPipeline
PipelineRef GetSourceOutBlendPipeline(ContentContextOptions opts) const
Definition content_context.cc:1290
impeller::ContentContext::GetScreenBlendPipeline
PipelineRef GetScreenBlendPipeline(ContentContextOptions opts) const
Definition content_context.cc:1325
impeller::ContentContext::GetPlusBlendPipeline
PipelineRef GetPlusBlendPipeline(ContentContextOptions opts) const
Definition content_context.cc:1315
impeller::ContentContext::GetModulateBlendPipeline
PipelineRef GetModulateBlendPipeline(ContentContextOptions opts) const
Definition content_context.cc:1320
impeller::ContentContext::GetDestinationATopBlendPipeline
PipelineRef GetDestinationATopBlendPipeline(ContentContextOptions opts) const
Definition content_context.cc:1305
impeller::ContentContext::GetClearBlendPipeline
PipelineRef GetClearBlendPipeline(ContentContextOptions opts) const
Definition content_context.cc:1255
impeller::ContentContext::GetDestinationOutBlendPipeline
PipelineRef GetDestinationOutBlendPipeline(ContentContextOptions opts) const
Definition content_context.cc:1295
impeller::ContentContext::GetSourceATopBlendPipeline
PipelineRef GetSourceATopBlendPipeline(ContentContextOptions opts) const
Definition content_context.cc:1300
impeller::ContentContext::GetXorBlendPipeline
PipelineRef GetXorBlendPipeline(ContentContextOptions opts) const
Definition content_context.cc:1310
impeller::ContentContext::GetSourceBlendPipeline
PipelineRef GetSourceBlendPipeline(ContentContextOptions opts) const
Definition content_context.cc:1260
impeller::ContentContext::GetDestinationBlendPipeline
PipelineRef GetDestinationBlendPipeline(ContentContextOptions opts) const
Definition content_context.cc:1265
impeller::ContentContext::GetDestinationOverBlendPipeline
PipelineRef GetDestinationOverBlendPipeline(ContentContextOptions opts) const
Definition content_context.cc:1275
impeller::ContentContext::GetSourceOverBlendPipeline
PipelineRef GetSourceOverBlendPipeline(ContentContextOptions opts) const
Definition content_context.cc:1270
impeller::ContentContext::GetDestinationInBlendPipeline
PipelineRef GetDestinationInBlendPipeline(ContentContextOptions opts) const
Definition content_context.cc:1285
impeller::BlendModeToString
const char * BlendModeToString(BlendMode blend_mode)
Definition color.cc:47

References impeller::BlendModeToString(), GetClearBlendPipeline(), GetDestinationATopBlendPipeline(), GetDestinationBlendPipeline(), GetDestinationInBlendPipeline(), GetDestinationOutBlendPipeline(), GetDestinationOverBlendPipeline(), GetModulateBlendPipeline(), GetPlusBlendPipeline(), GetScreenBlendPipeline(), GetSourceATopBlendPipeline(), GetSourceBlendPipeline(), GetSourceInBlendPipeline(), GetSourceOutBlendPipeline(), GetSourceOverBlendPipeline(), GetXorBlendPipeline(), impeller::kClear, impeller::kColor, impeller::kColorBurn, impeller::kColorDodge, impeller::kDarken, impeller::kDifference, impeller::kDst, impeller::kDstATop, impeller::kDstIn, impeller::kDstOut, impeller::kDstOver, impeller::kExclusion, impeller::kHardLight, impeller::kHue, impeller::kLighten, impeller::kLuminosity, impeller::kModulate, impeller::kMultiply, impeller::kOverlay, impeller::kPlus, impeller::kSaturation, impeller::kScreen, impeller::kSoftLight, impeller::kSrc, impeller::kSrcATop, impeller::kSrcIn, impeller::kSrcOut, impeller::kSrcOver, impeller::kXor, and VALIDATION_LOG.

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

◆ GetRadialGradientFillPipeline()

PipelineRef impeller::ContentContext::GetRadialGradientFillPipeline ( ContentContextOptions  opts) const

Definition at line 1100 of file content_context.cc.

1101 {
1102 return GetPipeline(this, pipelines_->radial_gradient_fill, opts);
1103}

◆ GetRadialGradientSSBOFillPipeline()

PipelineRef impeller::ContentContext::GetRadialGradientSSBOFillPipeline ( ContentContextOptions  opts) const

Definition at line 1050 of file content_context.cc.

1051 {
1052 FML_DCHECK(GetDeviceCapabilities().SupportsSSBO());
1053 return GetPipeline(this, pipelines_->radial_gradient_ssbo_fill, opts);
1054}

References FML_DCHECK, and GetDeviceCapabilities().

◆ GetRadialGradientUniformFillPipeline()

PipelineRef impeller::ContentContext::GetRadialGradientUniformFillPipeline ( ContentContextOptions  opts) const

Definition at line 1034 of file content_context.cc.

1035 {
1036 return GetPipeline(this, pipelines_->radial_gradient_uniform_fill, opts);
1037}

◆ GetRenderTargetCache()

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

Definition at line 258 of file content_context.h.

258 {
259 return render_target_cache_;
260 }

Referenced by impeller::EntityPassTarget::Flip(), impeller::TextShadowCache::Lookup(), impeller::DlImageImpeller::MakeFromYUVTextures(), MakeSubpass(), impeller::EntityPlayground::OpenPlaygroundHere(), impeller::testing::TEST_P(), and impeller::testing::TEST_P().

◆ GetRRectBlurPipeline()

PipelineRef impeller::ContentContext::GetRRectBlurPipeline ( ContentContextOptions  opts) const

Definition at line 1121 of file content_context.cc.

1122 {
1123 return GetPipeline(this, pipelines_->rrect_blur, opts);
1124}

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

◆ GetRSuperellipseBlurPipeline()

PipelineRef impeller::ContentContext::GetRSuperellipseBlurPipeline ( ContentContextOptions  opts) const

Definition at line 1126 of file content_context.cc.

1127 {
1128 return GetPipeline(this, pipelines_->rsuperellipse_blur, opts);
1129}

◆ GetScreenBlendPipeline()

PipelineRef impeller::ContentContext::GetScreenBlendPipeline ( ContentContextOptions  opts) const

Definition at line 1325 of file content_context.cc.

1326 {
1327 return GetPipeline(this, pipelines_->screen_blend, opts);
1328}

Referenced by GetPorterDuffPipeline().

◆ GetSolidFillPipeline()

PipelineRef impeller::ContentContext::GetSolidFillPipeline ( ContentContextOptions  opts) const

Definition at line 1136 of file content_context.cc.

1137 {
1138 return GetPipeline(this, pipelines_->solid_fill, opts);
1139}

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

◆ GetSourceATopBlendPipeline()

PipelineRef impeller::ContentContext::GetSourceATopBlendPipeline ( ContentContextOptions  opts) const

Definition at line 1300 of file content_context.cc.

1301 {
1302 return GetPipeline(this, pipelines_->source_a_top_blend, opts);
1303}

Referenced by GetPorterDuffPipeline().

◆ GetSourceBlendPipeline()

PipelineRef impeller::ContentContext::GetSourceBlendPipeline ( ContentContextOptions  opts) const

Definition at line 1260 of file content_context.cc.

1261 {
1262 return GetPipeline(this, pipelines_->source_blend, opts);
1263}

Referenced by GetPorterDuffPipeline().

◆ GetSourceInBlendPipeline()

PipelineRef impeller::ContentContext::GetSourceInBlendPipeline ( ContentContextOptions  opts) const

Definition at line 1280 of file content_context.cc.

1281 {
1282 return GetPipeline(this, pipelines_->source_in_blend, opts);
1283}

Referenced by GetPorterDuffPipeline().

◆ GetSourceOutBlendPipeline()

PipelineRef impeller::ContentContext::GetSourceOutBlendPipeline ( ContentContextOptions  opts) const

Definition at line 1290 of file content_context.cc.

1291 {
1292 return GetPipeline(this, pipelines_->source_out_blend, opts);
1293}

Referenced by GetPorterDuffPipeline().

◆ GetSourceOverBlendPipeline()

PipelineRef impeller::ContentContext::GetSourceOverBlendPipeline ( ContentContextOptions  opts) const

Definition at line 1270 of file content_context.cc.

1271 {
1272 return GetPipeline(this, pipelines_->source_over_blend, opts);
1273}

Referenced by GetPorterDuffPipeline().

◆ GetSrgbToLinearFilterPipeline()

PipelineRef impeller::ContentContext::GetSrgbToLinearFilterPipeline ( ContentContextOptions  opts) const

Definition at line 1181 of file content_context.cc.

1182 {
1183 return GetPipeline(this, pipelines_->srgb_to_linear_filter, opts);
1184}

◆ GetSweepGradientFillPipeline()

PipelineRef impeller::ContentContext::GetSweepGradientFillPipeline ( ContentContextOptions  opts) const

Definition at line 1131 of file content_context.cc.

1132 {
1133 return GetPipeline(this, pipelines_->sweep_gradient_fill, opts);
1134}

◆ GetSweepGradientSSBOFillPipeline()

PipelineRef impeller::ContentContext::GetSweepGradientSSBOFillPipeline ( ContentContextOptions  opts) const

Definition at line 1094 of file content_context.cc.

1095 {
1096 FML_DCHECK(GetDeviceCapabilities().SupportsSSBO());
1097 return GetPipeline(this, pipelines_->sweep_gradient_ssbo_fill, opts);
1098}

References FML_DCHECK, and GetDeviceCapabilities().

◆ GetSweepGradientUniformFillPipeline()

PipelineRef impeller::ContentContext::GetSweepGradientUniformFillPipeline ( ContentContextOptions  opts) const

Definition at line 1039 of file content_context.cc.

1040 {
1041 return GetPipeline(this, pipelines_->sweep_gradient_uniform_fill, opts);
1042}

◆ GetTessellator()

Tessellator & impeller::ContentContext::GetTessellator ( ) const

Definition at line 960 of file content_context.cc.

960 {
961 return *tessellator_;
962}

Referenced by impeller::CircleGeometry::GetPositionBuffer(), and impeller::StrokeRectGeometry::GetPositionBuffer().

◆ GetTextShadowCache()

TextShadowCache & impeller::ContentContext::GetTextShadowCache ( ) const
inline

Definition at line 304 of file content_context.h.

304{ return *text_shadow_cache_; }

Referenced by impeller::DisplayListToTexture(), impeller::RenderToTarget(), impeller::testing::TEST_P(), impeller::testing::TEST_P(), impeller::testing::TEST_P(), and impeller::testing::TEST_P().

◆ GetTexturePipeline()

PipelineRef impeller::ContentContext::GetTexturePipeline ( ContentContextOptions  opts) const

Definition at line 1141 of file content_context.cc.

1142 {
1143 return GetPipeline(this, pipelines_->texture, opts);
1144}

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

◆ GetTextureStrictSrcPipeline()

PipelineRef impeller::ContentContext::GetTextureStrictSrcPipeline ( ContentContextOptions  opts) const

Definition at line 1146 of file content_context.cc.

1147 {
1148 return GetPipeline(this, pipelines_->texture_strict_src, opts);
1149}

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

◆ GetTiledTexturePipeline()

PipelineRef impeller::ContentContext::GetTiledTexturePipeline ( ContentContextOptions  opts) const

Definition at line 1151 of file content_context.cc.

1152 {
1153 return GetPipeline(this, pipelines_->tiled_texture, opts);
1154}

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

◆ GetTransientsDataBuffer()

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

Retrieve the current host buffer for transient storage of other non-index data.

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

Definition at line 299 of file content_context.h.

299{ return *data_host_buffer_; }

Referenced by impeller::AdvancedBlend(), impeller::Geometry::ComputePositionGeometry(), ContentContext(), impeller::ColorSourceContents::DrawGeometry(), impeller::ShadowVertices::GetPositionBuffer(), impeller::DlVerticesGeometry::GetPositionBuffer(), impeller::FillRectGeometry::GetPositionBuffer(), impeller::StrokeRectGeometry::GetPositionBuffer(), impeller::DlVerticesGeometry::GetPositionUVColorBuffer(), impeller::EntityPlayground::OpenPlaygroundHere(), impeller::PipelineBlend(), impeller::AtlasContents::Render(), impeller::ColorFilterAtlasContents::Render(), impeller::CircleContents::Render(), impeller::LineContents::Render(), impeller::RuntimeEffectContents::Render(), impeller::ShadowVerticesContents::Render(), impeller::SolidColorContents::Render(), impeller::SolidRRectLikeBlurContents::Render(), impeller::TextContents::Render(), impeller::TextureContents::Render(), impeller::TiledTextureContents::Render(), impeller::VerticesSimpleBlendContents::Render(), impeller::ClipContents::Render(), impeller::SolidRRectBlurContents::SetPassInfo(), impeller::testing::TEST_P(), impeller::testing::TEST_P(), and impeller::testing::TEST_P().

◆ GetTransientsIndexesBuffer()

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

Retrieve the current host buffer for transient storage of indexes used for indexed draws.

This may or may not return the same value as GetTransientsDataBuffer depending on the backend.

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

Definition at line 290 of file content_context.h.

290 {
291 return *indexes_host_buffer_;
292 }

Referenced by impeller::ShadowVertices::GetPositionBuffer(), impeller::DlVerticesGeometry::GetPositionBuffer(), impeller::DlVerticesGeometry::GetPositionUVColorBuffer(), impeller::EntityPlayground::OpenPlaygroundHere(), impeller::TextContents::Render(), and impeller::testing::TEST_P().

◆ GetXorBlendPipeline()

PipelineRef impeller::ContentContext::GetXorBlendPipeline ( ContentContextOptions  opts) const

Definition at line 1310 of file content_context.cc.

1311 {
1312 return GetPipeline(this, pipelines_->xor_blend, opts);
1313}

Referenced by GetPorterDuffPipeline().

◆ GetYUVToRGBFilterPipeline()

PipelineRef impeller::ContentContext::GetYUVToRGBFilterPipeline ( ContentContextOptions  opts) const

Definition at line 1195 of file content_context.cc.

1196 {
1197 return GetPipeline(this, pipelines_->yuv_to_rgb_filter, opts);
1198}

◆ IsValid()

bool impeller::ContentContext::IsValid ( ) const

Definition at line 876 of file content_context.cc.

876 {
877 return is_valid_;
878}

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 921 of file content_context.cc.

925 {
926 const std::shared_ptr<Context>& context = GetContext();
927
928 auto subpass_texture = subpass_target.GetRenderTargetTexture();
929 if (!subpass_texture) {
930 return fml::Status(fml::StatusCode::kUnknown, "");
931 }
932
933 auto sub_renderpass = command_buffer->CreateRenderPass(subpass_target);
934 if (!sub_renderpass) {
935 return fml::Status(fml::StatusCode::kUnknown, "");
936 }
937 sub_renderpass->SetLabel(label);
938
939 if (!subpass_callback(*this, *sub_renderpass)) {
940 return fml::Status(fml::StatusCode::kUnknown, "");
941 }
942
943 if (!sub_renderpass->EncodeCommands()) {
944 return fml::Status(fml::StatusCode::kUnknown, "");
945 }
946
947 const std::shared_ptr<Texture>& target_texture =
948 subpass_target.GetRenderTargetTexture();
949 if (target_texture->GetMipCount() > 1) {
950 fml::Status mipmap_status =
951 AddMipmapGeneration(command_buffer, context, target_texture);
952 if (!mipmap_status.ok()) {
953 return mipmap_status;
954 }
955 }
956
957 return subpass_target;
958}
fml::Status::ok
bool ok() const
Definition status.h:71
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_util.cc:37

References impeller::AddMipmapGeneration(), GetContext(), impeller::RenderTarget::GetRenderTargetTexture(), fml::kUnknown, and fml::Status::ok().

◆ 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 884 of file content_context.cc.

891 {
892 const std::shared_ptr<Context>& context = GetContext();
893 RenderTarget subpass_target;
894
895 std::optional<RenderTarget::AttachmentConfig> depth_stencil_config =
896 depth_stencil_enabled ? RenderTarget::kDefaultStencilAttachmentConfig
897 : std::optional<RenderTarget::AttachmentConfig>();
898
899 if (context->GetCapabilities()->SupportsOffscreenMSAA() && msaa_enabled) {
900 subpass_target = GetRenderTargetCache()->CreateOffscreenMSAA(
901 /*context=*/*context,
902 /*size=*/texture_size,
903 /*mip_count=*/mip_count,
904 /*label=*/label,
905 /*color_attachment_config=*/
906 RenderTarget::kDefaultColorAttachmentConfigMSAA,
907 /*stencil_attachment_config=*/depth_stencil_config,
908 /*existing_color_msaa_texture=*/nullptr,
909 /*existing_color_resolve_texture=*/nullptr,
910 /*existing_depth_stencil_texture=*/nullptr,
911 /*target_pixel_format=*/std::nullopt);
912 } else {
913 subpass_target = GetRenderTargetCache()->CreateOffscreen(
914 *context, texture_size,
915 /*mip_count=*/mip_count, label,
916 RenderTarget::kDefaultColorAttachmentConfig, depth_stencil_config);
917 }
918 return MakeSubpass(label, subpass_target, command_buffer, subpass_callback);
919}
impeller::ContentContext::GetRenderTargetCache
const std::shared_ptr< RenderTargetAllocator > & GetRenderTargetCache() const
Definition content_context.h:258
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:884
impeller::RenderTarget::kDefaultColorAttachmentConfig
static constexpr AttachmentConfig kDefaultColorAttachmentConfig
Definition render_target.h:55
impeller::RenderTarget::kDefaultColorAttachmentConfigMSAA
static constexpr AttachmentConfigMSAA kDefaultColorAttachmentConfigMSAA
Definition render_target.h:61
impeller::RenderTarget::kDefaultStencilAttachmentConfig
static constexpr AttachmentConfig kDefaultStencilAttachmentConfig
Definition render_target.h:68

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

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

◆ ResetTransientsBuffers()

void impeller::ContentContext::ResetTransientsBuffers ( )

Resets the transients buffers held onto by the content context.

Definition at line 1004 of file content_context.cc.

1004 {
1005 data_host_buffer_->Reset();
1006
1007 // We should only reset the indexes host buffer if it is actually different
1008 // from the data host buffer. Otherwise we'll end up resetting the same host
1009 // buffer twice.
1010 if (data_host_buffer_ != indexes_host_buffer_) {
1011 indexes_host_buffer_->Reset();
1012 }
1013}

Referenced by impeller::RenderToTarget().

◆ SetTransientsDataBuffer()

void impeller::ContentContext::SetTransientsDataBuffer ( std::shared_ptr< HostBuffer >  host_buffer)
inlineprotected

Definition at line 313 of file content_context.h.

313 {
314 data_host_buffer_ = std::move(host_buffer);
315 }

Referenced by impeller::testing::FlushTestContentContext::FlushTestContentContext().

◆ SetTransientsIndexesBuffer()

void impeller::ContentContext::SetTransientsIndexesBuffer ( std::shared_ptr< HostBuffer >  host_buffer)
inlineprotected

Definition at line 308 of file content_context.h.

308 {
309 indexes_host_buffer_ = std::move(host_buffer);
310 }

Referenced by impeller::testing::FlushTestContentContext::FlushTestContentContext().

The documentation for this class was generated from the following files: