A struct containing the definition of a color buffer, using which similar color buffers can be created. More...

#include <texture.hpp>

Public Types
enum class	Type { TEXTURE_2D , CUBEMAP }
	The type of texture defined.

enum class	CubemapLayout : uint8_t { NA , ROW }
	For a 2D texture - determines the manner in which the Texture should be sampled in order for it to be used as a cubemap.

Public Attributes
glm::vec2	mDimensions {800, 600}
	The dimensions of the 2D texture.

CubemapLayout	mCubemapLayout { CubemapLayout::NA }
	The type of cubemap layout the texture conforms to, if it is a cubemap.

GLenum	mMagFilter { GL_LINEAR }
	The type of sampling used with the texture when it is zoomed in to.

GLenum	mMinFilter { GL_LINEAR }
	The type of sampling used with the texture when it is zoomed out from.

GLenum	mWrapS { GL_CLAMP_TO_EDGE }
	Horizontally: for UV coordinates beyond the 0.0-1.0 range, which part of the texture is to be sampled from.

GLenum	mWrapT { GL_CLAMP_TO_EDGE }
	Vertically: for UV coordinates beyond the 0.0-1.0 range, which part of the texture is to be sampled from.

GLenum	mDataType { GL_UNSIGNED_BYTE }
	The underlying data type representing each channel (also component) of the texture.

GLbyte	mComponentCount { 4 }
	The number of components (or channels) each pixel of the texture contains.

bool	mUsesWebColors { false }
	Whether the intensity of the color of a component maps linearly or exponentially with the value of that component on a pixel.

Detailed Description

A struct containing the definition of a color buffer, using which similar color buffers can be created.

Member Data Documentation

bool ToyMaker::ColorBufferDefinition::mUsesWebColors { false }

Whether the intensity of the color of a component maps linearly or exponentially with the value of that component on a pixel.

Web colors are mapped exponentially, whereas lighting calculations are performed in linear space.

Related: SRGB and SRGB_ALPHA in OpenGL.

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