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Namespaces
	agl

Macros
#define	AGL_PI 3.141592653589793238462643383279502884197169399375105820974
	\(\pi\). What else? More...

Internal constants
These values are used by AGL internally while creating the GLFW window.
#define	AGL_SAMPLE_SIZE 4
	Samples to take per pixel for anti-aliasing. More...

#define	AGL_GLVERSION_MAJOR 3
	OpenGL major version. More...

#define	AGL_GLVERSION_MINOR 3
	OpenGL minor version. More...

#define	AGL_GLFW_INIT_ERROR 1
	Error if GLFW was not initialised. More...

#define	AGL_GLFW_CREATE_WINDOW_ERROR 2
	Error if window was not created. More...

Types of shading
These values are used to define how entities will be shaded. These are currently unused.
#define	AGL_POINTS 1
	Display each vertex as a point. More...

#define	AGL_LINES 2
	Display each edge as a line. More...

#define	AGL_TRIGS 4
	Display each face; this is default. More...

#define	AGL_SHADING_FLAT 1
	Each face will be shaded with a single color. More...

#define	AGL_SHADING_GOURAUD 2
	Each vertex will be shaded. More...

#define	AGL_SHADING_PHONG 3
	Each point (fragment) will be shaded. More...

Special colors
These are constants for special colors for materials.
#define	AGL_COLOR_POS2RGB -1
	Position based color. More...

#define	AGL_COLOR_NORM2RGB -2
	Normal based color. More...

#define	AGL_COLOR_CHECKER -3
	Checker board pattern. More...

Functions
GLuint	loadShaders (std::string vertShader, std::string fragShader)
	Load a pair of shaders. More...

GLuint	loadShadersFromFile (const char vsPath, const char fsPath)
	Load shaders from files. More...

std::string	readTextFile (const char *path)
	Reads a text file. More...

void	saveImage (const char *path, int w, int h)
	Save the current render as a ppm image. More...

Macro Definition Documentation

◆ AGL_COLOR_CHECKER

#define AGL_COLOR_CHECKER -3

Checker board pattern.

◆ AGL_COLOR_NORM2RGB

#define AGL_COLOR_NORM2RGB -2

Normal based color.

◆ AGL_COLOR_POS2RGB

#define AGL_COLOR_POS2RGB -1

Position based color.

◆ AGL_GLFW_CREATE_WINDOW_ERROR

#define AGL_GLFW_CREATE_WINDOW_ERROR 2

Error if window was not created.

◆ AGL_GLFW_INIT_ERROR

#define AGL_GLFW_INIT_ERROR 1

Error if GLFW was not initialised.

◆ AGL_GLVERSION_MAJOR

#define AGL_GLVERSION_MAJOR 3

OpenGL major version.

◆ AGL_GLVERSION_MINOR

#define AGL_GLVERSION_MINOR 3

OpenGL minor version.

◆ AGL_LINES

#define AGL_LINES 2

Display each edge as a line.

◆ AGL_PI

#define AGL_PI 3.141592653589793238462643383279502884197169399375105820974

\(\pi\). What else?

◆ AGL_POINTS

#define AGL_POINTS 1

Display each vertex as a point.

◆ AGL_SAMPLE_SIZE

#define AGL_SAMPLE_SIZE 4

Samples to take per pixel for anti-aliasing.

◆ AGL_SHADING_FLAT

#define AGL_SHADING_FLAT 1

Each face will be shaded with a single color.

◆ AGL_SHADING_GOURAUD

#define AGL_SHADING_GOURAUD 2

Each vertex will be shaded.

◆ AGL_SHADING_PHONG

#define AGL_SHADING_PHONG 3

Each point (fragment) will be shaded.

◆ AGL_TRIGS

#define AGL_TRIGS 4

Display each face; this is default.

Namespaces

Macros

Functions