blender::workbench::AntiAliasingPass Class Reference

#include <workbench_private.hh>

Public Member Functions
	AntiAliasingPass ()
void	init (const SceneState &scene_state)
void	sync (const SceneState &scene_state, SceneResources &resources)
void	setup_view (View &view, const SceneState &scene_state)
void	draw (const DRWContext *draw_ctx, Manager &manager, View &view, const SceneState &scene_state, SceneResources &resources, gpu::Texture *depth_in_front_tx)

Detailed Description

Definition at line 556 of file workbench_private.hh.

Constructor & Destructor Documentation

AntiAliasingPass()

blender::workbench::AntiAliasingPass::AntiAliasingPass

(

)

Definition at line 113 of file workbench_effect_antialiasing.cc.

References AREATEX_HEIGHT, AREATEX_WIDTH, areaTexBytes, GPU_DATA_UBYTE, GPU_texture_filter_mode(), GPU_texture_update(), GPU_TEXTURE_USAGE_SHADER_READ, SEARCHTEX_HEIGHT, SEARCHTEX_WIDTH, and searchTexBytes.

Member Function Documentation

draw()

void blender::workbench::AntiAliasingPass::draw	(	const DRWContext *	draw_ctx,
		Manager &	manager,
		View &	view,
		const SceneState &	scene_state,
		SceneResources &	resources,
		gpu::Texture *	depth_in_front_tx )

We always do SMAA on top of TAA accumulation, unless the number of samples of TAA is already high. This ensure a smoother transition. If TAA accumulation is finished, we only blit the result.

Always acquire to avoid constant allocation/deallocation.

Parameters

depth_in_front_tx

Passed directly since we may need to copy back the results from the first sample, and resources.depth_in_front_tx is only valid when mesh passes have to draw to it.

Definition at line 242 of file workbench_effect_antialiasing.cc.

References blender::workbench::SceneResources::color_tx, blender::workbench::SceneResources::depth_in_front_tx, blender::workbench::SceneResources::depth_tx, GPU_ATTACHMENT_NONE, GPU_ATTACHMENT_TEXTURE, GPU_texture_copy(), GPU_TEXTURE_USAGE_ATTACHMENT, GPU_TEXTURE_USAGE_SHADER_READ, DRWContext::is_image_render(), DRWContext::is_scene_render(), blender::draw::Texture::is_valid(), blender::workbench::SceneState::resolution, blender::workbench::SceneState::sample, blender::workbench::SceneState::samples_len, blender::draw::Manager::submit(), and view.

init()

void blender::workbench::AntiAliasingPass::init

(

const SceneState &

scene_state

)

Definition at line 128 of file workbench_effect_antialiasing.cc.

References blender::workbench::SceneState::draw_aa.

setup_view()

void blender::workbench::AntiAliasingPass::setup_view	(	View &	view,
		const SceneState &	scene_state )

Definition at line 198 of file workbench_effect_antialiasing.cc.

References blender::draw::View::default_get(), blender::workbench::get_taa_samples(), blender::draw::View::persmat(), blender::MatBase< T, NumCol, NumRow, Alignment >::ptr(), blender::workbench::SceneState::resolution, blender::workbench::SceneState::sample, blender::workbench::SceneState::samples_len, blender::workbench::setup_taa_weights(), view, blender::draw::View::viewmat(), window_translate_m4(), blender::draw::View::winmat(), blender::workbench::TaaSamples::x11, blender::workbench::TaaSamples::x16, blender::workbench::TaaSamples::x32, blender::workbench::TaaSamples::x5, and blender::workbench::TaaSamples::x8.

sync()

void blender::workbench::AntiAliasingPass::sync	(	const SceneState &	scene_state,
		SceneResources &	resources )

Definition at line 133 of file workbench_effect_antialiasing.cc.

References clamp_f(), blender::workbench::SceneResources::color_tx, DRW_STATE_BLEND_ADD_FULL, DRW_STATE_DEPTH_ALWAYS, DRW_STATE_STENCIL_EQUAL, DRW_STATE_WRITE_COLOR, DRW_STATE_WRITE_DEPTH, blender::workbench::ShaderCache::get(), GPU_PRIM_TRIS, GPU_TEXTURE_USAGE_ATTACHMENT, GPU_TEXTURE_USAGE_SHADER_READ, blender::workbench::OBJECT_IN_FRONT, blender::workbench::SceneState::resolution, and blender::workbench::SceneState::sample.

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

• workbench_private.hh
• workbench_effect_antialiasing.cc