Blender: blender::gpu::StateManager Class Reference

Blender V4.3

#include <gpu_state_private.hh>

Inherited by blender::gpu::GLStateManager, blender::gpu::MTLStateManager, and blender::gpu::VKStateManager.

Public Member Functions
virtual	~StateManager ()

virtual void	apply_state ()=0

virtual void	force_state ()=0

virtual void	issue_barrier (eGPUBarrier barrier_bits)=0

virtual void	texture_bind (Texture *tex, GPUSamplerState sampler, int unit)=0

virtual void	texture_unbind (Texture *tex)=0

virtual void	texture_unbind_all ()=0

virtual void	image_bind (Texture *tex, int unit)=0

virtual void	image_unbind (Texture *tex)=0

virtual void	image_unbind_all ()=0

virtual void	texture_unpack_row_length_set (uint len)=0

Default State
	StateManager ()

Public Attributes
GPUState	state

GPUStateMutable	mutable_state

bool	use_bgl = false

Detailed Description

State manager keeping track of the draw state and applying it before drawing. Base class which is then specialized for each implementation (GL, VK, ...).

Definition at line 138 of file gpu_state_private.hh.

Constructor & Destructor Documentation

◆ StateManager()

StateManager::StateManager ( )

Definition at line 406 of file gpu_state.cc.

References blender::gpu::GPUState::blend, blender::gpu::GPUState::clip_distances, blender::gpu::GPUState::culling_test, blender::gpu::GPUStateMutable::depth_range, blender::gpu::GPUState::depth_test, GPU_BLEND_NONE, GPU_CULL_NONE, GPU_DEPTH_NONE, GPU_STENCIL_NONE, GPU_STENCIL_OP_NONE, GPU_VERTEX_LAST, GPU_WRITE_COLOR, blender::gpu::GPUState::invert_facing, blender::gpu::GPUState::line_smooth, blender::gpu::GPUStateMutable::line_width, blender::gpu::GPUState::logic_op_xor, mutable_state, blender::gpu::GPUStateMutable::point_size, blender::gpu::GPUState::polygon_smooth, blender::gpu::GPUState::provoking_vert, blender::gpu::GPUState::shadow_bias, state, blender::gpu::GPUStateMutable::stencil_compare_mask, blender::gpu::GPUState::stencil_op, blender::gpu::GPUStateMutable::stencil_reference, blender::gpu::GPUState::stencil_test, blender::gpu::GPUStateMutable::stencil_write_mask, and blender::gpu::GPUState::write_mask.

◆ ~StateManager()

virtual blender::gpu::StateManager::~StateManager ( )

inlinevirtual

Definition at line 146 of file gpu_state_private.hh.

Member Function Documentation

◆ apply_state()

virtual void blender::gpu::StateManager::apply_state ( )

pure virtual

Implemented in blender::gpu::GLStateManager, blender::gpu::MTLStateManager, and blender::gpu::VKStateManager.

Referenced by blender::gpu::GLBatch::bind(), blender::gpu::GLFrameBuffer::blit_to(), blender::gpu::GLFrameBuffer::clear(), blender::gpu::GLFrameBuffer::clear_attachment(), blender::gpu::GLImmediate::end(), blender::gpu::MTLContext::ensure_render_pipeline_state(), GPU_apply_state(), and GPU_bgl_start().

◆ force_state()

virtual void blender::gpu::StateManager::force_state ( )

pure virtual

Implemented in blender::gpu::GLStateManager, blender::gpu::MTLStateManager, and blender::gpu::VKStateManager.

Referenced by GPU_bgl_end().

◆ image_bind()

virtual void blender::gpu::StateManager::image_bind	(	Texture *	tex,
		int	unit )

pure virtual

Implemented in blender::gpu::GLStateManager, blender::gpu::MTLStateManager, and blender::gpu::VKStateManager.

Referenced by GPU_texture_image_bind().

◆ image_unbind()

virtual void blender::gpu::StateManager::image_unbind ( Texture * tex )

pure virtual

Implemented in blender::gpu::GLStateManager, blender::gpu::MTLStateManager, and blender::gpu::VKStateManager.

Referenced by GPU_texture_image_unbind(), and blender::gpu::GLTexture::~GLTexture().

◆ image_unbind_all()

virtual void blender::gpu::StateManager::image_unbind_all ( )

pure virtual

Implemented in blender::gpu::GLStateManager, blender::gpu::MTLStateManager, and blender::gpu::VKStateManager.

Referenced by GPU_texture_image_unbind_all().

◆ issue_barrier()

virtual void blender::gpu::StateManager::issue_barrier ( eGPUBarrier barrier_bits )

pure virtual

Implemented in blender::gpu::GLStateManager, blender::gpu::MTLStateManager, and blender::gpu::VKStateManager.

Referenced by GPU_memory_barrier().

◆ texture_bind()

virtual void blender::gpu::StateManager::texture_bind	(	Texture *	tex,
		GPUSamplerState	sampler,
		int	unit )

pure virtual

Implemented in blender::gpu::GLStateManager, blender::gpu::MTLStateManager, and blender::gpu::VKStateManager.

Referenced by GPU_texture_bind(), and GPU_texture_bind_ex().

◆ texture_unbind()

virtual void blender::gpu::StateManager::texture_unbind ( Texture * tex )

pure virtual

Implemented in blender::gpu::GLStateManager, blender::gpu::MTLStateManager, and blender::gpu::VKStateManager.

Referenced by GPU_texture_unbind(), blender::gpu::GLTexture::~GLTexture(), and blender::gpu::MTLTexture::~MTLTexture().

◆ texture_unbind_all()

virtual void blender::gpu::StateManager::texture_unbind_all ( )

pure virtual

Implemented in blender::gpu::GLStateManager, blender::gpu::MTLStateManager, and blender::gpu::VKStateManager.

Referenced by GPU_texture_unbind_all().

◆ texture_unpack_row_length_set()

virtual void blender::gpu::StateManager::texture_unpack_row_length_set ( uint len )

pure virtual

Implemented in blender::gpu::GLStateManager, blender::gpu::MTLStateManager, and blender::gpu::VKStateManager.

Referenced by GPU_unpack_row_length_set().

Member Data Documentation

◆ mutable_state

GPUStateMutable blender::gpu::StateManager::mutable_state

Definition at line 141 of file gpu_state_private.hh.

Referenced by blender::gpu::GLStateManager::apply_state(), blender::gpu::MTLStateManager::apply_state(), blender::gpu::VKShader::ensure_and_get_graphics_pipeline(), blender::gpu::GLStateManager::force_state(), blender::gpu::MTLStateManager::force_state(), blender::gpu::GLStateManager::GLStateManager(), GPU_depth_range(), GPU_line_width_get(), GPU_point_size(), GPU_program_point_size(), GPU_stencil_mask_get(), blender::gpu::MTLStateManager::MTLStateManager(), and StateManager().

◆ state

◆ use_bgl

bool blender::gpu::StateManager::use_bgl = false

Definition at line 142 of file gpu_state_private.hh.

Referenced by blender::gpu::GLStateManager::apply_state(), GPU_bgl_end(), GPU_bgl_get(), and GPU_bgl_start().

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