BARE2D::GLContext Class Reference

#include <GLContextManager.hpp>

Collaboration diagram for BARE2D::GLContext:

Public Member Functions
	GLContext ()
	~GLContext ()
void	setActiveTexture (GLenum texture)
	Sets the active texture "slot". This can be GL_TEXTURE0 to GL_TEXTURE8 (I think. Check the literature) More...
void	bindTexture (GLenum target, GLenum texture)
	Binds a texture to target in the currently active texture slot. More...
void	unbindTexture (GLenum target, GLenum textureslot)
	Unbinds a texture. More...
GLuint	getBoundTexture ()

Private Attributes
GLenum	m_activeTexture = GL_TEXTURE0
GLuint *	m_boundTextureIDs = nullptr

Detailed Description

Definition at line 7 of file GLContextManager.hpp.

Constructor & Destructor Documentation

GLContext()

BARE2D::GLContext::GLContext

(

)

Definition at line 5 of file GLContextManager.cpp.

References m_boundTextureIDs.

~GLContext()

BARE2D::GLContext::~GLContext

(

)

Definition at line 9 of file GLContextManager.cpp.

References m_boundTextureIDs.

Member Function Documentation

bindTexture()

void BARE2D::GLContext::bindTexture	(	GLenum	target,
		GLenum	texture
	)

Binds a texture to target in the currently active texture slot.

Parameters

target	The target to bind to
texture	The id of a texture.

Definition at line 22 of file GLContextManager.cpp.

References m_activeTexture, and m_boundTextureIDs.

Referenced by BARE2D::FBORenderer::bind(), BARE2D::ResourceManager::createMutableTexture(), BARE2D::FBORenderer::createTextures(), BARE2D::TexturelessRenderer::init(), BARE2D::Font::init(), BARE2D::ResourceManager::loadTexture(), BARE2D::FBORenderer::preRender(), BARE2D::BumpyRenderer::render(), BARE2D::Renderer::render(), BARE2D::MutableTexture::setData(), and unbindTexture().

Here is the caller graph for this function:

getBoundTexture()

GLuint BARE2D::GLContext::getBoundTexture

(

)

Definition at line 37 of file GLContextManager.cpp.

References m_activeTexture, and m_boundTextureIDs.

setActiveTexture()

void BARE2D::GLContext::setActiveTexture

(

GLenum

texture

)

Sets the active texture "slot". This can be GL_TEXTURE0 to GL_TEXTURE8 (I think. Check the literature)

Parameters

texture

The texture slot to tell OpenGL is "active"

Definition at line 13 of file GLContextManager.cpp.

References m_activeTexture.

Referenced by BARE2D::FBORenderer::bind(), BARE2D::FBORenderer::createTextures(), BARE2D::FBORenderer::preRender(), BARE2D::BumpyRenderer::render(), BARE2D::FBORenderer::render(), BARE2D::Renderer::render(), BARE2D::DebugRenderer::render(), and unbindTexture().

Here is the caller graph for this function:

unbindTexture()

void BARE2D::GLContext::unbindTexture	(	GLenum	target,
		GLenum	textureslot
	)

Unbinds a texture.

Parameters

target	The target (GL_TEXTURE_2D generally)
textureslot	The texture to be unbound (GL_TEXTURE0-8)

Definition at line 32 of file GLContextManager.cpp.

References bindTexture(), and setActiveTexture().

Referenced by BARE2D::FBORenderer::unbind().

Here is the call graph for this function:

Here is the caller graph for this function:

Field Documentation

m_activeTexture

GLenum BARE2D::GLContext::m_activeTexture = GL_TEXTURE0

private

Definition at line 35 of file GLContextManager.hpp.

Referenced by bindTexture(), getBoundTexture(), and setActiveTexture().

m_boundTextureIDs

GLuint* BARE2D::GLContext::m_boundTextureIDs = nullptr

private

Definition at line 38 of file GLContextManager.hpp.

Referenced by bindTexture(), getBoundTexture(), GLContext(), and ~GLContext().

---

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

• GLContextManager.hpp
• GLContextManager.cpp