nlguillemot

OO Concepts

Define the following terms in OO context.

• class
• object
• interface
• abstract
• concrete
• inheritence
• composition

nlguillemot

#include <SDL/SDL.h>
#include <SDL/SDL_image.h>
#include <math.h>

SDL_Surface *screen;

float hue_from_rgb(int r, int g, int b)
{
	// return atan2(sqrt(3.0) * (g - b), 2.0f * r - g - b);
	return atan2(2.0f * r - g - b, sqrt(3.0) * (g - b));

nlguillemot

# core {{{
[core]
	editor = vim

# }}}
# user {{{
[user]
	name = Nicolas Guillemot
	email = [email protected]
# }}}

nlguillemot

import derelict.opengl3.gl3;

void main(){
    DerelictGL3.load();
}

/usr/local/lib/d/libDerelictGL3.a(gl3_8d_649.o):(.data+0x38): undefined reference to `_D8derelict4util6loader15SharedLibLoader7__ClassZ'
/usr/local/lib/d/libDerelictGL3.a(gl3_8d_649.o):(.rodata+0x2508): undefined reference to `_D8derelict4util6loader15SharedLibLoader4loadMFZv'
/usr/local/lib/d/libDerelictGL3.a(gl3_8d_649.o):(.rodata+0x250c): undefined reference to `_D8derelict4util6loader15SharedLibLoader4loadMFAyaZv'
/usr/local/lib/d/libDerelictGL3.a(gl3_8d_649.o):(.rodata+0x2510): undefined reference to `_D8derelict4util6loader15SharedLibLoader4loadMFAAyaZv'

nlguillemot

import derelict.opengl3.gl3;
import derelict.glfw3.glfw3;

void main(){
    DerelictGL3.load();
	DerelictGLFW3.load();

	glfwInit();

	GLFWwindow* window = glfwCreateWindow(640,480,"Hello, World!",null,null);

nlguillemot

all:
	dmd main.d -L-lDerelictGL3 -L-lDerelictGLFW3 -L-lDerelictUtil -L-ldl

nlguillemot

import gdk.Event;
import gtk.DrawingArea;
import gtk.Main;
import gtk.MainWindow;
import gtk.Widget;
import gtk.Button;
import gtk.VBox;

import glgdk.GLConfig;
import glgdk.GLContext;

nlguillemot

2>  parser.cpp
2>C:\cygwin\home\Nicolas\Programming\vklang\src\vk\parser.cpp(273): error C2280: 'std::unique_ptr<vk::TypeExpression,std::default_delete<_Ty>>::unique_ptr(const std::unique_ptr<_Ty,std::default_delete<_Ty>> &)' : attempting to reference a deleted function
2>          with
2>          [
2>              _Ty=vk::TypeExpression
2>          ]
2>          C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include\memory(1486) : see declaration of 'std::unique_ptr<vk::TypeExpression,std::default_delete<_Ty>>::unique_ptr'
2>          with
2>          [
2>              _Ty=vk::TypeExpression

nlguillemot

const char* GLErrorToString(GLenum err)
{
    switch (err)
    {
    case GL_NO_ERROR:                      return "GL_NO_ERROR";
    case GL_INVALID_ENUM:                  return "GL_INVALID_ENUM";
    case GL_INVALID_VALUE:                 return "GL_INVALID_VALUE";
    case GL_INVALID_OPERATION:             return "GL_INVALID_OPERATION";
    case GL_STACK_OVERFLOW:                return "GL_STACK_OVERFLOW";
    case GL_STACK_UNDERFLOW:               return "GL_STACK_UNDERFLOW";

nlguillemot

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE language SYSTEM "language.dtd">
<!-- the version of this file shows the largest supported OpenGL version, second digit is the minor patch level (Y.XP = supports GLSL X.Y0 with patchlevel P -->
<language name="GLSL" section="Sources" extensions="*.glsl;*.vsh;*.vert;*.tcsh;*.tcs;*.tesh;*.tes;*.gsh;*.geo;*.geom;*.fsh;*.frag;*.csh;*.cs" mimetype="text/x-glslsrc" version="4.40" kateversion="2.4" author="Robert Menzel ([email protected])" license="LGPL"> 
	<highlighting>
	
		<!-- ####################################################################################################### keywords -->
		<list name="keywordsCompatibility">
			<!-- compatibility mode, older GLSL versions -->
			<item>attribute</item>