ScatterRenderer Struct Reference

Renderer of the 2D data points. More...

#include <scatter_renderer.h>

Collaboration diagram for ScatterRenderer:

Public Member Functions
	ScatterRenderer ()
void	init ()
void	draw (const glm::vec2 &fb_size, const View &v, const ScatterModel &m, const ColorData &colors)
	Draw event of the 2D data points. More...

Private Member Functions
void	prepare_data (size_t start_index, size_t points_size, const ScatterModel &model, const ColorData &colors)
	Prepare data to render scatterplot with colors. More...

Private Attributes
TextureRenderer	texture_renderer
Shader	shader
unsigned int	VAO
unsigned int	VBO_pos
unsigned int	VBO_col

Detailed Description

Renderer of the 2D data points.

Definition at line 34 of file scatter_renderer.h.

Constructor & Destructor Documentation

ScatterRenderer()

ScatterRenderer::ScatterRenderer

(

)

Definition at line 28 of file scatter_renderer.cpp.

Member Function Documentation

draw()

void ScatterRenderer::draw	(	const glm::vec2 &	fb_size,
		const View &	v,
		const ScatterModel &	m,
		const ColorData &	colors
	)

Draw event of the 2D data points.

Renders data points at given positions.

Parameters

v	View of the whole window.
m	Model that contains 2D coordinates.
colors	Data that contains colors of the points.

Definition at line 43 of file scatter_renderer.cpp.

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init()

void ScatterRenderer::init

(

)

Definition at line 31 of file scatter_renderer.cpp.

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prepare_data()

void ScatterRenderer::prepare_data ( size_t  start_index, size_t  points_size, const ScatterModel &  model, const ColorData &  colors  )

private

Prepare data to render scatterplot with colors.

Fill VBOs and VAO.

Parameters

model	Data source
colors	Source of the color data.

Definition at line 76 of file scatter_renderer.cpp.

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Member Data Documentation

shader

Shader ScatterRenderer::shader

private

Definition at line 57 of file scatter_renderer.h.

texture_renderer

TextureRenderer ScatterRenderer::texture_renderer

private

Definition at line 55 of file scatter_renderer.h.

VAO

unsigned int ScatterRenderer::VAO

private

Definition at line 58 of file scatter_renderer.h.

VBO_col

unsigned int ScatterRenderer::VBO_col

private

Definition at line 60 of file scatter_renderer.h.

VBO_pos

unsigned int ScatterRenderer::VBO_pos

private

Definition at line 59 of file scatter_renderer.h.

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

• src/scatter_renderer.h
• src/scatter_renderer.cpp