A child of Texture which allows (and gives helpful functions for) mutation. More...

Inheritance diagram for BARE2D::MutableTexture:

Collaboration diagram for BARE2D::MutableTexture:

Public Member Functions
void	setData (unsigned char *data)
	Sets the data of the mutable texture, as well as updates the OpenGL context's texture data for it (uses glTextureSubImage2D). More...

void	setData (unsigned char *data, unsigned int xOffset, unsigned int yOffset, unsigned int subWidth, unsigned int subHeight)
	Sets the data of the mutable texture, as well as updates the OpenGL context's texture data for it (uses glTextureSubImage2D). More...

Data Fields
GLenum	format = GL_RGBA

unsigned int	channels = 4

Data Fields inherited from BARE2D::Texture
std::string	filepath = ""

GLuint	id = 0

int	width = 0

int	height = 0

Detailed Description

A child of Texture which allows (and gives helpful functions for) mutation.

Definition at line 13 of file MutableTexture.hpp.

Member Function Documentation

void BARE2D::MutableTexture::setData ( unsigned char * data )

Sets the data of the mutable texture, as well as updates the OpenGL context's texture data for it (uses glTextureSubImage2D).

Parameters

data	The data (formatted R0,G0,B0,A0,R1,G1,B1,A0,etc.). Assumes width and height of data are equal to that of the texture.
format	The format of the data. Must follow OpenGL Formats (GL_RED, GL_RG, etc.). Defaults to GL_RGBA

Definition at line 9 of file MutableTexture.cpp.

void BARE2D::MutableTexture::setData	(	unsigned char *	data,
		unsigned int	xOffset,
		unsigned int	yOffset,
		unsigned int	subWidth,
		unsigned int	subHeight
	)

Sets the data of the mutable texture, as well as updates the OpenGL context's texture data for it (uses glTextureSubImage2D).

Parameters

data	The data (default formatted R0,G0,B0,A0,R1,G1,B1,A0,etc.).
xOffset	How far in from the x side the texture should be overwritten
yOffset	How far in from the y side the texture should be overwritten
width	The width of the data
height	The height of the data
format	The format of the data. Must follow OpenGL Formats (GL_RED, GL_RG, etc.). Defaults to GL_RGBA