oe::core::OpenGL Class Reference

Inheritance diagram for oe::core::OpenGL:

Collaboration diagram for oe::core::OpenGL:

Public Member Functions
	OpenGL (Window *context_holder)
void	resizeViewport (const int32_t x, const int32_t y, const int32_t width, const int32_t height)
void	scissor (uint32_t x, uint32_t y, uint32_t width, uint32_t height)
std::shared_ptr< render::ScreenQuad >	getScreenQuad ()
const Window &	getWindow () const noexcept
void	bindContextToWindow (Window &)

Static Public Member Functions
static OpenGL *	getInstance ()
static bool	hasContext ()

Protected Attributes
std::shared_ptr< render::ScreenQuad >	_screen_quad

Member Function Documentation

getInstance()

static OpenGL * oe::core::OpenGL::getInstance ( )

static

Get the OpenGL instance related to this thread

getScreenQuad()

std::shared_ptr< render::ScreenQuad > oe::core::OpenGL::getScreenQuad

(

)

Get a screen covering quad render mesh for screen rendering

hasContext()

static bool oe::core::OpenGL::hasContext ( )

static

Check if this thread has an OpenGL context

resizeViewport()

void oe::core::OpenGL::resizeViewport	(	const int32_t	x,
		const int32_t	y,
		const int32_t	width,
		const int32_t	height
	)

Resize screen viewport

scissor()

void oe::core::OpenGL::scissor	(	uint32_t	x,
		uint32_t	y,
		uint32_t	width,
		uint32_t	height
	)

Define the scissor area Only allow draws in this area, other draw calls are discarded

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

• OxygenEngine/core/renderer/opengl.h