impeller::scene::SceneContextOptions Struct Reference

#include <scene_context.h>

Classes
struct	Equal
struct	Hash

Public Member Functions
void	ApplyToPipelineDescriptor (const Capabilities &capabilities, PipelineDescriptor &desc) const

Public Attributes
SampleCount	sample_count = SampleCount::kCount1
PrimitiveType	primitive_type = PrimitiveType::kTriangle

Detailed Description

Definition at line 19 of file scene_context.h.

Member Function Documentation

ApplyToPipelineDescriptor()

void impeller::scene::SceneContextOptions::ApplyToPipelineDescriptor	(	const Capabilities &	capabilities,
		PipelineDescriptor &	desc
	)		const

Definition at line 16 of file scene_context.cc.

                                    {
  DepthAttachmentDescriptor depth;
  depth.depth_compare = CompareFunction::kLess;
  depth.depth_write_enabled = true;
  desc.SetDepthStencilAttachmentDescriptor(depth);
  desc.SetDepthPixelFormat(capabilities.GetDefaultDepthStencilFormat());
 
  StencilAttachmentDescriptor stencil;
  stencil.stencil_compare = CompareFunction::kAlways;
  stencil.depth_stencil_pass = StencilOperation::kKeep;
  desc.SetStencilAttachmentDescriptors(stencil);
  desc.SetStencilPixelFormat(capabilities.GetDefaultDepthStencilFormat());
 
  desc.SetSampleCount(sample_count);
  desc.SetPrimitiveType(primitive_type);
 
  desc.SetWindingOrder(WindingOrder::kCounterClockwise);
  desc.SetCullMode(CullMode::kBackFace);
}

Member Data Documentation

primitive_type

PrimitiveType impeller::scene::SceneContextOptions::primitive_type = PrimitiveType::kTriangle

Definition at line 21 of file scene_context.h.

sample_count

SampleCount impeller::scene::SceneContextOptions::sample_count = SampleCount::kCount1

Definition at line 20 of file scene_context.h.

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

• impeller/scene/scene_context.h
• impeller/scene/scene_context.cc