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vininjr · Aug 1, 2019 · 903687f · 903687f
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diff --git a/L-systems/L-systems.cbp b/L-systems/L-systems.cbp
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
+<CodeBlocks_project_file>
+	<FileVersion major="1" minor="6" />
+	<Project>
+		<Option title="L-systems" />
+		<Option pch_mode="2" />
+		<Option compiler="gcc" />
+		<Build>
+			<Target title="Debug">
+				<Option output="bin/Debug/L-systems" prefix_auto="1" extension_auto="1" />
+				<Option object_output="obj/Debug/" />
+				<Option type="1" />
+				<Option compiler="gcc" />
+				<Compiler>
+					<Add option="-g" />
+				</Compiler>
+			</Target>
+			<Target title="Release">
+				<Option output="bin/Release/L-systems" prefix_auto="1" extension_auto="1" />
+				<Option object_output="obj/Release/" />
+				<Option type="1" />
+				<Option compiler="gcc" />
+				<Compiler>
+					<Add option="-O2" />
+				</Compiler>
+				<Linker>
+					<Add option="-s" />
+				</Linker>
+			</Target>
+		</Build>
+		<Compiler>
+			<Add option="-Wall" />
+			<Add option="-fexceptions" />
+		</Compiler>
+		<Linker>
+			<Add library="GL" />
+			<Add library="glut" />
+		</Linker>
+		<Unit filename="main.cpp" />
+		<Extensions>
+			<code_completion />
+			<debugger />
+		</Extensions>
+	</Project>
+</CodeBlocks_project_file>
diff --git a/L-systems/L-systems.layout b/L-systems/L-systems.layout
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
+<CodeBlocks_layout_file>
+	<FileVersion major="1" minor="0" />
+	<ActiveTarget name="Debug" />
+	<File name="main.cpp" open="0" top="0" tabpos="1" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+		<Cursor>
+			<Cursor1 position="849" topLine="24" />
+		</Cursor>
+	</File>
+</CodeBlocks_layout_file>
diff --git a/L-systems/bin/Debug/L-systems b/L-systems/bin/Debug/L-systems
diff --git a/L-systems/main.cpp b/L-systems/main.cpp
@@ -0,0 +1,163 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <iostream>
+#include <string>
+#include <math.h>
+#include <GL/glut.h>
+#include <glm/glm.hpp>
+
+using namespace glm;
+using namespace std;
+
+int W=1000;
+int H=1000;
+int n=0;
+float d = 1.0;
+float delta = 90 * 3.14/180;
+vec2 p0 = vec2(0.0, 0.0);
+vec2 v = vec2(0.0, d);
+bool done = false;
+
+
+void display(void);
+void init(void);
+void keyboard (unsigned char key, int x, int y);
+void reshape(int w, int h);
+void drawLine(vec2 p, vec2 q);
+void L(string s, int n);
+
+int main (int argc, char** argv) {
+  int win;
+
+  glutInit(&argc,argv);
+
+  glutInitWindowSize(W,H);
+  glutInitWindowPosition(100,100);
+  glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB);
+  win = glutCreateWindow("plant");
+  glutSetWindow(win);
+  glutKeyboardFunc(keyboard);
+  init();
+  glutDisplayFunc(display);
+  glutMainLoop();
+  return 0;
+}
+
+
+void keyboard (unsigned char key, int x, int y){
+  switch(key){
+      case '.':
+        n++;
+        p0 = vec2(0.0, 0.0);
+        d /= 2;
+        v = vec2(0.0, d);
+        done = false;
+        glutPostRedisplay();
+        break;
+      case ',':
+        if (n > 0)
+        {
+          n--;
+          d *= 2;
+        }
+        p0 = vec2(0.0, 0.0);
+        v = vec2(0.0, d);
+        done = false;
+        glutPostRedisplay();
+        break;
+      case 'q':
+        exit(0);
+        break;
+      default:
+        break;
+  }
+}
+
+void init() {
+  glClearColor(1.0, 1.0, 1.0, 1.0);
+   glShadeModel (GL_FLAT);
+   glMatrixMode(GL_PROJECTION);
+   glLoadIdentity();
+   glOrtho(-10.0, 10.0, -10.0, 10.0, -1.0, 1.0);
+   glMatrixMode(GL_MODELVIEW);
+   glLoadIdentity();
+}
+
+
+
+  void reshape(int w, int h)
+{
+   glViewport (0, 0, (GLsizei) w, (GLsizei) h);
+   glMatrixMode(GL_PROJECTION);
+   glLoadIdentity();
+   glOrtho(-10.0, 10.0, -10.0, 10.0, -1.0, 1.0);
+   glMatrixMode(GL_MODELVIEW);
+   glLoadIdentity();
+}
+
+void display() {
+
+    glClear(GL_COLOR_BUFFER_BIT);
+
+    string axiom ("-F");
+
+    glLineWidth(5);
+
+    if (!done)
+    {
+        L(axiom, n);
+        glFlush();
+        done = true;
+    }
+
+}
+
+void L(string s, int n)
+{
+    //cout << s << '\n' << "n = " << n << '\n' << s.size() << "\n\n";
+
+    for (int i=0; i<s.size(); i++)
+    {
+        if (s[i] == 'F')
+        {
+            if (n > 0)
+            {
+                L("F-F+F+FF-F-F+F", n-1);
+            }
+            else
+            {
+                drawLine(p0, vec2(p0.x+v.x, p0.y+v.y));
+                p0 = vec2(p0.x+v.x, p0.y+v.y);
+            }
+        }
+        else if (s[i] == 'f')
+        {
+            p0 = vec2(p0.x+v.x, p0.y+v.y);
+        }
+        else if (s[i] == '+')
+        {
+            v = vec2(v.x * cos(delta)- v.y * sin(delta), v.x * sin(delta) + v.y * cos(delta));
+        }
+        else if (s[i] == '-')
+        {
+            v = vec2(v.x * cos(-delta)- v.y * sin(-delta), v.x * sin(-delta) + v.y * cos(-delta));
+        }
+    }
+
+}
+
+void drawLine(vec2 p, vec2 q)
+{
+    glColor3f(1.0, 0.0, 0.0);
+    glLineWidth(2);
+    glBegin(GL_LINES);
+        glVertex2f(p.x, p.y);
+        glVertex2f(q.x, q.y);
+        //printf("%.2f , %.2f-> %.2f , %.2f\n", p.x, p.y, q.x, q.y);
+    glEnd();
+
+}
+
+
+
+
diff --git a/L-systems/obj/Debug/drawplant.o b/L-systems/obj/Debug/drawplant.o
diff --git a/L-systems/obj/Debug/main.o b/L-systems/obj/Debug/main.o
diff --git a/L-systems/obj/Debug/plant.o b/L-systems/obj/Debug/plant.o
diff --git a/README.md b/README.md
@@ -0,0 +1 @@
+# Geometric primitives graphic computacional using OpenGL.
diff --git a/circulo/bin/Debug/circulo b/circulo/bin/Debug/circulo
diff --git a/circulo/circulo.cbp b/circulo/circulo.cbp
@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
+<CodeBlocks_project_file>
+	<FileVersion major="1" minor="6" />
+	<Project>
+		<Option title="circulo" />
+		<Option pch_mode="2" />
+		<Option compiler="gcc" />
+		<Build>
+			<Target title="Debug">
+				<Option output="bin/Debug/circulo" prefix_auto="1" extension_auto="1" />
+				<Option object_output="obj/Debug/" />
+				<Option type="1" />
+				<Option compiler="gcc" />
+				<Compiler>
+					<Add option="-g" />
+				</Compiler>
+				<Linker>
+					<Add library="glut" />
+				</Linker>
+			</Target>
+			<Target title="Release">
+				<Option output="bin/Release/circulo" prefix_auto="1" extension_auto="1" />
+				<Option object_output="obj/Release/" />
+				<Option type="0" />
+				<Option compiler="gcc" />
+				<Compiler>
+					<Add option="-O2" />
+				</Compiler>
+				<Linker>
+					<Add option="-s" />
+				</Linker>
+			</Target>
+		</Build>
+		<Compiler>
+			<Add option="-Wall" />
+		</Compiler>
+		<Linker>
+			<Add library="GL" />
+			<Add library="X11" />
+		</Linker>
+		<Unit filename="main.cpp" />
+		<Extensions>
+			<code_completion />
+			<debugger />
+		</Extensions>
+	</Project>
+</CodeBlocks_project_file>
diff --git a/circulo/circulo.depend b/circulo/circulo.depend
@@ -0,0 +1,15 @@
+# depslib dependency file v1.0
+1528825678 source:/home/marcus/Dropbox/Semestre 2018.1/Computação grafica/testes Trabalho/circulo/main.cpp
+	<GL/glut.h>
+	<stdlib.h>
+	<glm/glm.hpp>
+	<bits/stdc++.h>
+	<iostream>
+
+1529967460 source:/home/marcus/Dropbox/Semestre 2018.1/Computação grafica/Trabalho final/circulo/main.cpp
+	<GL/glut.h>
+	<stdlib.h>
+	<glm/glm.hpp>
+	<bits/stdc++.h>
+	<iostream>
+
diff --git a/circulo/circulo.layout b/circulo/circulo.layout
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
+<CodeBlocks_layout_file>
+	<FileVersion major="1" minor="0" />
+	<ActiveTarget name="Debug" />
+	<File name="main.cpp" open="1" top="1" tabpos="1" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+		<Cursor>
+			<Cursor1 position="541" topLine="18" />
+		</Cursor>
+	</File>
+</CodeBlocks_layout_file>
diff --git a/circulo/main.cpp b/circulo/main.cpp
@@ -0,0 +1,84 @@
+#include <GL/glut.h>
+#include <stdlib.h>
+#include <glm/glm.hpp>
+#include <bits/stdc++.h>
+#include <iostream>
+
+using namespace glm;
+using namespace std;
+
+class Circle
+{
+public:
+    float PI = 3.1415926f;
+    float raio;
+    int n_points;
+    vector<vec2> arestas;
+    Circle(float raio, int npoints);
+
+};
+
+Circle::Circle(float raio, int n)
+{
+    this->n_points = n;
+    this->raio = raio;
+
+    for (int i=0; i < n; i++)
+    {
+        float theta = 2.0f * this->PI * float(i) / float(n);
+        vec2 v = vec2(cos(theta)*raio,sin(theta)*raio);
+        arestas.push_back(v);
+    }
+
+}
+
+void drawCircle(void)
+{
+    Circle *c = new Circle(20.0,40);
+    glBegin(GL_LINE_LOOP);
+
+    for (int i=0; i < c->arestas.size() ; i++)
+    {
+        glColor3f(0.0, 0.0, 0.0);
+        glVertex2f(c->arestas[i].x,c->arestas[i].y);
+    }
+
+    glEnd();
+}
+
+void init(void)
+{
+    glClearColor(1.0, 1.0, 1.0, 1.0);
+    glShadeModel (GL_SMOOTH);
+}
+
+void display(void)
+{
+    glClear(GL_COLOR_BUFFER_BIT);
+    drawCircle();
+    glFlush();
+}
+
+void reshape(int w, int h)
+{
+    glViewport (0, 0, (GLsizei) w, (GLsizei) h);
+    glMatrixMode(GL_PROJECTION);
+    glLoadIdentity();
+    glOrtho(-40.0, 40.0, -40.0, 40.0, -1.0, 1.0);
+    glMatrixMode(GL_MODELVIEW);
+    glLoadIdentity();
+}
+
+int main(int argc, char** argv)
+{
+    glutInit(&argc, argv);
+    glutInitDisplayMode (GLUT_SINGLE | GLUT_RGB);
+    glutInitWindowSize (250, 250);
+    glutInitWindowPosition (100, 100);
+    glutCreateWindow ("Circulo");
+    init ();
+    glutDisplayFunc(display);
+    glutReshapeFunc(reshape);
+    glutMainLoop();
+    return 0;
+}
diff --git a/circulo/obj/Debug/main.o b/circulo/obj/Debug/main.o
diff --git a/cubo/bin/Debug/cubo b/cubo/bin/Debug/cubo
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		# Geometric primitives graphic computacional using OpenGL.