Pendulum, README to-dos

Author: Smart6502

.clang-format

@@ -0,0 +1,17 @@
+---
+
+BasedOnStyle: LLVM
+UseTab: Never
+IndentWidth: 4
+TabWidth: 4
+BreakBeforeBraces: Allman
+AllowShortIfStatementsOnASingleLine: false
+IndentCaseLabels: false
+ColumnLimit: 0
+AccessModifierOffset: -4
+FixNamespaceComments: true
+SpaceBeforeInheritanceColon: true
+BreakInheritanceList: AfterColon
+IndentPPDirectives: AfterHash
+
+...

Makefile

@@ -18,7 +18,6 @@ exp: $(EXBINS)
 	@echo "Compiling example [m] $<"
 	@$(CC) -o $@ $< $(CFLAGS) -L. -lm -lpluto
 
-
 %: %.c $(LIBA)
 	@echo "Compiling example $<"
 	@$(CC) -o $@ $< $(CFLAGS) -L. -lpluto

README.md

@@ -2,8 +2,6 @@
 
 <p> A library to draw graphics with pixels in the terminal </p>
 
-### This library is currently being refactored. I advise developing with the previous releases 
-
 ### Building
 To generate `libpluto.a`, run:
 ```
@@ -61,6 +59,11 @@ $ gcc -o program program.c -L<path to the FOLDER where libpluto.a is located> -l
 <p>Conway's Game of Life written using plutonem</p>
 <img src="screenshots/conways_game_of_life.png" align="center">
 
+### Things to do (you can contribute)
+- [ ] Fix colours
+- [ ] Colour RGB (256, 256, 256)
+- [ ] Polygons, rasterization 
+
 ### Troubleshooting
 
 1. Check if proper fonts are installed. Pluto uses Unicode characters from `\u2800` to `\u28FF`. I recommend the `Cascadia` font for best quality.

examples/density.c

@@ -19,7 +19,7 @@ int main()
     float x, y;
     for (x = 1; x < _pluto_canvas.cwidth / count; x += density)
     {
-        for (y = 1; y < _pluto_canvas.cheight / 2; y += density)
+        for (y = 1; y < _pluto_canvas.cheight; y += density)
         {
             int r = (int)(x / y);
             pluto_set_pix(r * x, r * y);

examples/graph.c

@@ -12,9 +12,9 @@ int main()
 {
     pluto_init_window(true, 35);
 
-    for (int x = 0; x < _pluto_canvas.cwidth; x++)
+    for (int x = 1; x < _pluto_canvas.cwidth; x++)
     {
-        for (int y = 0; y < _pluto_canvas.cheight; y++)
+        for (int y = 1; y < _pluto_canvas.cheight; y++)
         {
             pluto_set_pix((x >> y), _pluto_canvas.cheight - 1 - (y >> x));
         }

examples/mandelbrot.c

@@ -21,17 +21,15 @@ void create_mandelbrot()
                 x = x_new;
                 iter++;
             }
-            if (iter < maxi)
-                ;
-            else
+            if (iter >= maxi)
                 pluto_set_pix(col, row);
         }
     }
 }
 
 int main()
 {
-    pluto_init_window(true, 31);
+    pluto_init_window(true, 35);
 
     create_mandelbrot();
     pluto_write_out();

examples/pendulum.math.c

@@ -0,0 +1,28 @@
+#include "../src/pluto.h"
+#include <math.h>
+#include <signal.h>
+#include <stdio.h>
+#include <time.h>
+
+const int wait = 45000;
+const struct timespec wts = {
+    .tv_sec = wait / 100000,
+    .tv_nsec = (wait % 100000) * 1000};
+
+int main()
+{
+    pluto_init_window(true, 35);
+
+    for (int y = 0; y < _pluto_canvas.cheight / 2; y++)
+    {
+        int xb = (int)(4 * M_PI * M_PI * y / 9.8);
+        pluto_draw_line((pt_t){xb, _pluto_canvas.cheight - 1}, (pt_t){xb, _pluto_canvas.cheight - 1 - y});
+
+        pluto_write_out();
+        pluto_write_frame();
+        fflush(stdout);
+        nanosleep(&wts, NULL);
+    }
+
+    pluto_deinit();
+}