f32 colors; g_ prefix

1 files changed, 17 insertions, 44 deletions

diff --git a/examples/julia_set.c b/examples/julia_set.c
index c25b028..26e7a7a 100755..100644
--- a/examples/julia_set.c
+++ b/examples/julia_set.c
@@ -1,30 +1,3 @@
-#if 0 /*
-#/  ================================================================
-#/
-#/    julia_set.c
-#/
-#/  ================================================================
-#/
-#/    Self-compilation shell script
-#/
-SRC=${0##*./}
-BIN=${SRC%.*}
-gcc                                 \
-  -Wall -Wextra -Werror -pedantic   \
-  -Wno-old-style-declaration        \
-  -Wno-missing-braces               \
-  -Wno-unused-variable              \
-  -Wno-unused-but-set-variable      \
-  -Wno-unused-parameter             \
-  -Wno-overlength-strings           \
-  -g -O3                            \
-  -fsanitize=undefined,address,leak \
-  -lX11 -lm -lasound                \
-  -o $BIN $SRC &&                   \
-  ./$BIN $@ && rm $BIN
-exit $? # */
-#endif
-
 #include "../reduced_system_layer.c"
 
 i64 p      = 4;
@@ -43,43 +16,43 @@ void update_and_render_frame(void) {
   i64 time_elapsed = p_time() - time_0;
   time_0 += time_elapsed;
 
-  b8 left  = platform.key_down[KEY_LEFT];
-  b8 right = platform.key_down[KEY_RIGHT];
-  b8 up    = platform.key_down[KEY_UP];
-  b8 down  = platform.key_down[KEY_DOWN];
+  b8 left  = g_platform.key_down[KEY_LEFT];
+  b8 right = g_platform.key_down[KEY_RIGHT];
+  b8 up    = g_platform.key_down[KEY_UP];
+  b8 down  = g_platform.key_down[KEY_DOWN];
 
   if (!left && !right && !up && !down && num_events == 0) {
     p_sleep_for(1);
     return;
   }
 
-  if (platform.key_pressed['\n'])
+  if (g_platform.key_pressed['\n'])
     p = (p == 1 ? 4 : 1);
 
-  if (platform.key_pressed[KEY_ESCAPE]) {
+  if (g_platform.key_pressed[KEY_ESCAPE]) {
     view_x = 0.;
     view_y = 0.;
     view_s = 1.;
   }
 
-  f64 d = (platform.key_down[MOD_CTRL] ? .00005 : .001) * view_s * time_elapsed;
+  f64 d = (g_platform.key_down[MOD_CTRL] ? .00005 : .001) * view_s * time_elapsed;
 
   if (left)  { cx -= d; cy -= d; }
   if (right) { cx += d; cy += d; }
   if (up)    { cx += d; cy -= d; }
   if (down)  { cx -= d; cy += d; }
 
-  if (platform.key_down[BUTTON_LEFT]) {
-    view_x += platform.cursor_dx * view_s;
-    view_y += platform.cursor_dy * view_s;
+  if (g_platform.key_down[BUTTON_LEFT]) {
+    view_x += g_platform.cursor_dx * view_s;
+    view_y += g_platform.cursor_dy * view_s;
   }
 
-  view_s += .1 * platform.wheel_dy * view_s;
+  view_s += .1 * g_platform.wheel_dy * view_s;
 
-  for (i32 j = 0; j + p <= platform.frame_height; j += p)
-    for (i32 i = 0; i + p <= platform.frame_width; i += p) {
-      f64 x = .003 * ((i - platform.frame_width  * .5) * view_s - view_x);
-      f64 y = .003 * ((j - platform.frame_height * .5) * view_s - view_y);
+  for (i32 j = 0; j + p <= g_platform.frame_height; j += p)
+    for (i32 i = 0; i + p <= g_platform.frame_width; i += p) {
+      f64 x = .003 * ((i - g_platform.frame_width  * .5) * view_s - view_x);
+      f64 y = .003 * ((j - g_platform.frame_height * .5) * view_s - view_y);
 
       i64 n = 0;
 
@@ -98,7 +71,7 @@ void update_and_render_frame(void) {
 
       for (i32 jj = 0; jj < p; ++jj)
         for (i32 ii = 0; ii < p; ++ii)
-          platform.pixels[(j + jj) * platform.frame_width + (i + ii)] = c;
+          g_platform.pixels[(j + jj) * g_platform.frame_width + (i + ii)] = rgb_f32_from_u32(c);
     }
 
   p_render_frame();
@@ -108,7 +81,7 @@ i32 main(i32 argc, c8 **argv) {
   (void) argc;
   (void) argv;
 
-  platform = (Platform) {
+  g_platform = (Platform) {
     .title        = "Julia Set",
     .frame_width  = 960,
     .frame_height = 720,