blender::draw::image_engine::OneTexture Class Reference

#include <image_drawing_mode.hh>

Inherits blender::draw::image_engine::BaseTextureMethod.

Public Member Functions
	OneTexture (IMAGE_InstanceData *instance_data)
void	ensure_texture_infos () override
	Ensure enough texture infos are allocated in instance_data.
void	update_bounds (const ARegion *region) override
	Update the uv and region bounds of all texture_infos of instance_data.
void	ensure_gpu_textures_allocation () override

Additional Inherited Members
Protected Member Functions inherited from blender::draw::image_engine::BaseTextureMethod
	BaseTextureMethod (IMAGE_InstanceData *instance_data)
Protected Attributes inherited from blender::draw::image_engine::BaseTextureMethod
IMAGE_InstanceData *	instance_data

Detailed Description

Uses a single texture that covers the area. Every zoom/pan change requires a full update of the texture.

Definition at line 51 of file image_drawing_mode.hh.

Constructor & Destructor Documentation

OneTexture()

blender::draw::image_engine::OneTexture::OneTexture ( IMAGE_InstanceData * instance_data )

inline

Definition at line 53 of file image_drawing_mode.hh.

Member Function Documentation

ensure_gpu_textures_allocation()

void blender::draw::image_engine::OneTexture::ensure_gpu_textures_allocation ( )

inlineoverridevirtual

Implements blender::draw::image_engine::BaseTextureMethod.

Definition at line 88 of file image_drawing_mode.hh.

References BLI_rcti_size_x(), BLI_rcti_size_y(), blender::draw::image_engine::TextureInfo::clipping_bounds, blender::draw::image_engine::TextureInfo::ensure_gpu_texture(), blender::draw::image_engine::BaseTextureMethod::instance_data, and blender::draw::image_engine::IMAGE_InstanceData::texture_infos.

ensure_texture_infos()

void blender::draw::image_engine::OneTexture::ensure_texture_infos ( )

inlineoverridevirtual

Ensure enough texture infos are allocated in instance_data.

Implements blender::draw::image_engine::BaseTextureMethod.

Definition at line 54 of file image_drawing_mode.hh.

References blender::draw::image_engine::BaseTextureMethod::instance_data, and blender::draw::image_engine::IMAGE_InstanceData::texture_infos.

update_bounds()

void blender::draw::image_engine::OneTexture::update_bounds ( const ARegion * region )

inlineoverridevirtual

Update the uv and region bounds of all texture_infos of instance_data.

Implements blender::draw::image_engine::BaseTextureMethod.

Definition at line 59 of file image_drawing_mode.hh.

References BLI_rctf_init(), BLI_rcti_init(), blender::draw::image_engine::TextureInfo::clipping_bounds, blender::draw::image_engine::TextureInfo::clipping_uv_bounds, blender::draw::image_engine::BaseTextureMethod::instance_data, blender::math::invert(), blender::draw::image_engine::TextureInfo::need_full_update, blender::draw::image_engine::IMAGE_InstanceData::ss_to_texture, blender::draw::image_engine::IMAGE_InstanceData::texture_infos, blender::draw::image_engine::TextureInfo::tile_id, blender::math::transform_point(), and blender::VecBase< T, Size >::xy().

---

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

• image_drawing_mode.hh