Public Member Functions

GLTexture2D (const MemCore::WeakPtr< MemCore::Creature > &C, int TextureUnit=0)
Create 2D texture from data set.
GLTexture2D (int TextureUnit=0)
Create 2D texture on a given texture unit, not loading any data yet.
GLuint height () const
Return height of this texture, if one is loaded here.
template<class Type > void load (const Type *Data, GLsizei width, GLsizei height, GLenum format, GLenum internalformat, int BitsPerTexel, GLint level, GLint border)
template<class Type > void load (const Type *Data, GLsizei width, GLsizei height, GLenum format)
Simple call to load a 2D texture.
template<class Type , int internalformat> void loadTexture (const Type *Data, GLsizei width, GLsizei height, GLenum format, const glMemSize< internalformat > &MS, GLint level, GLint border)
template<int internalformat> void reserve (GLsizei width, GLsizei height, GLenum format, const glMemSize< internalformat > &MS, GLenum type, GLint level=0, GLint border=0)
GLuint width () const
Return width of this texture, if one is loaded here.
~GLTexture2D ()
Destructor, make sure it's only called with a valid OpenGL context.

Public Attributes

bool GenerateDoMipMap

Detailed Description

Shortcut class name for two-dimensional textures.

Member Function Documentation

template<class Type >

void Wizt::GLTexture2D::load	(	const Type *	Data,
		GLsizei	width,
		GLsizei	height,
		GLenum	format
	)		`[inline]`

Simple call to load a 2D texture.

Parameters:

format Specifies the format of the pixel data. The following symbolic values are accepted: GL_COLOR_INDEX, GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA, GL_RGB, GL_BGR GL_RGBA, GL_BGRA, GL_LUMINANCE, and GL_LUMINANCE_ALPHA.

template<class Type , int internalformat>

void Wizt::GLTexture2D::loadTexture	(	const Type *	Data,
		GLsizei	width,
		GLsizei	height,
		GLenum	format,
		const glMemSize< internalformat > &	MS,
		GLint	level,
		GLint	border
	)		`[inline]`

Parameters:

format Specifies the format of the pixel data. The following symbolic values are accepted: GL_COLOR_INDEX, GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA, GL_RGB, GL_BGR GL_RGBA, GL_BGRA, GL_LUMINANCE, and GL_LUMINANCE_ALPHA.

internalFormat Specifies the number of color components in the texture. Must be 1, 2, 3, or 4, or one of the following symbolic constants: GL_ALPHA, GL_ALPHA4, GL_ALPHA8, GL_ALPHA12, GL_ALPHA16, GL_LUMINANCE, GL_LUMINANCE4, GL_LUMINANCE8, GL_LUMINANCE12, GL_LUMINANCE16, GL_LUMINANCE_ALPHA, GL_LUMINANCE4_ALPHA4, GL_LUMINANCE6_ALPHA2, GL_LUMINANCE8_ALPHA8, GL_LUMINANCE12_ALPHA4, GL_LUMINANCE12_ALPHA12, GL_LUMINANCE16_ALPHA16, GL_INTENSITY, GL_INTENSITY4, GL_INTENSITY8, GL_INTENSITY12, GL_INTENSITY16, GL_R3_G3_B2, GL_RGB, GL_RGB4, GL_RGB5, GL_RGB8, GL_RGB10, GL_RGB12, GL_RGB16, GL_RGBA, GL_RGBA2, GL_RGBA4, GL_RGB5_A1, GL_RGBA8, GL_RGB10_A2, GL_RGBA12, or GL_RGBA16.

template<int internalformat>

void Wizt::GLTexture2D::reserve	(	GLsizei	width,
		GLsizei	height,
		GLenum	format,
		const glMemSize< internalformat > &	MS,
		GLenum	type,
		GLint	level = `0`,
		GLint	border = `0`
	)		`[inline]`

Parameters:

format Specifies the format of the pixel data. The following symbolic values are accepted: GL_COLOR_INDEX, GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA, GL_RGB, GL_BGR GL_RGBA, GL_BGRA, GL_LUMINANCE, and GL_LUMINANCE_ALPHA.

internalFormat Specifies the number of color components in the texture. Must be 1, 2, 3, or 4, or one of the following symbolic constants: GL_ALPHA, GL_ALPHA4, GL_ALPHA8, GL_ALPHA12, GL_ALPHA16, GL_LUMINANCE, GL_LUMINANCE4, GL_LUMINANCE8, GL_LUMINANCE12, GL_LUMINANCE16, GL_LUMINANCE_ALPHA, GL_LUMINANCE4_ALPHA4, GL_LUMINANCE6_ALPHA2, GL_LUMINANCE8_ALPHA8, GL_LUMINANCE12_ALPHA4, GL_LUMINANCE12_ALPHA12, GL_LUMINANCE16_ALPHA16, GL_INTENSITY, GL_INTENSITY4, GL_INTENSITY8, GL_INTENSITY12, GL_INTENSITY16, GL_R3_G3_B2, GL_RGB, GL_RGB4, GL_RGB5, GL_RGB8, GL_RGB10, GL_RGB12, GL_RGB16, GL_RGBA, GL_RGBA2, GL_RGBA4, GL_RGB5_A1, GL_RGBA8, GL_RGB10_A2, GL_RGBA12, or GL_RGBA16.

Note:: Calls glTexImage2D() with a NULL pointer as the data section.

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

ocean/GLvish/GLTexture.hpp
ocean/GLvish/GLTexture.cpp