From dced6f7768e02252af11f9b41017d75c66b47d81 Mon Sep 17 00:00:00 2001
From: Mitya Selivanov <automainint@guattari.tech>
Date: Tue, 14 Jan 2025 06:33:54 +0100
Subject: Correct examples for changed graphics procs

---
 examples/ui.c | 50 ++++++++++++++++++++++++++++----------------------
 1 file changed, 28 insertions(+), 22 deletions(-)

(limited to 'examples/ui.c')

diff --git a/examples/ui.c b/examples/ui.c
index 389e2b4..8f1294a 100644
--- a/examples/ui.c
+++ b/examples/ui.c
@@ -1,3 +1,4 @@
+#define MAX_FRAME_DURATION 100
 #include "../graphics.c"
 
 b8 button_0_down    = 0;
@@ -13,19 +14,27 @@ i64 selection = 0;
 void update_and_render_frame(void) {
   p_wait_events();
 
-  for (i32 j = 0; j < g_platform.frame_height; ++j)
-    for (i32 i = 0; i < g_platform.frame_width; ++i)
-      g_platform.pixels[j * g_platform.frame_width + i] = (vec3_f32) { .2f, .1f, 0.f };
+  Brush background = RGB(.2f, .1f, 0.f);
+  background.quick = 1;
+
+  Brush white       = RGB(1.f, 1.f, 1.f);
+  Brush green       = RGB(0.f, 1.f, 0.f);
+  Brush dark_green  = RGB(.1f, .5f, .1f);
+  Brush red         = RGB(1.f, 0.f, 0.f);
+  Brush light_red   = RGB(1.f, .5f, .5f);
+  Brush light_green = RGB(.5f, 1.f, .5f);
+
+  fill_rectangle(background, 0, 0, g_platform.real_width, g_platform.real_height);
 
   if (g_platform.cursor_x >= 40 && g_platform.cursor_x < 100 && g_platform.cursor_y >= 40 && g_platform.cursor_y < 100) {
     button_0_down = g_platform.key_down[BUTTON_LEFT];
     if (button_0_down)
-      fill_rectangle(OP_SET, (vec3_f32) { 1.f, 1.f, 1.f }, 40, 40, 60, 60);
+      fill_rectangle(white, 40, 40, 60, 60);
     else
-      fill_rectangle(OP_SET, (vec3_f32) { 0.f, 1.f, 0.f }, 40, 40, 60, 60);
+      fill_rectangle(green, 40, 40, 60, 60);
   } else {
     button_0_down = 0;
-    fill_rectangle(OP_SET, (vec3_f32) { .1f, .5f, .1f }, 40, 40, 60, 60);
+    fill_rectangle(dark_green, 40, 40, 60, 60);
   }
 
   if (g_platform.cursor_x >= 40 && g_platform.cursor_x < 100 && g_platform.cursor_y >= 120 && g_platform.cursor_y < 180) {
@@ -33,23 +42,23 @@ void update_and_render_frame(void) {
     if (g_platform.key_pressed[BUTTON_LEFT])
       button_1_checked = !button_1_checked;
     if (button_1_down)
-      fill_rectangle(OP_SET, (vec3_f32) { 1.f, 1.f, 1.f }, 40, 120, 60, 60);
+      fill_rectangle(white, 40, 120, 60, 60);
     else if (button_1_checked)
-      fill_rectangle(OP_SET, (vec3_f32) { 1.f, .5f, .5f }, 40, 120, 60, 60);
+      fill_rectangle(light_red, 40, 120, 60, 60);
     else
-      fill_rectangle(OP_SET, (vec3_f32) { .5f, 1.f, .5f }, 40, 120, 60, 60);
+      fill_rectangle(light_green, 40, 120, 60, 60);
   } else {
     button_1_down = 0;
     if (button_1_checked)
-      fill_rectangle(OP_SET, (vec3_f32) { 1.f, 0.f, 0.f }, 40, 120, 60, 60);
+      fill_rectangle(red, 40, 120, 60, 60);
     else
-      fill_rectangle(OP_SET, (vec3_f32) { 0.f, 1.f, 0.f }, 40, 120, 60, 60);
+      fill_rectangle(green, 40, 120, 60, 60);
   }
 
-  i64 w  = g_platform.frame_width  / 2;
-  i64 h  = g_platform.frame_height / 2;
-  i64 x0 = w / 2;
-  i64 y0 = h / 2;
+  f64 w  = g_platform.real_width  / 2.0;
+  f64 h  = g_platform.real_height / 2.0;
+  f64 x0 = w / 2.0;
+  f64 y0 = h / 2.0;
 
   vec3_f32 color = { 1.f, .5f, .5f };
 
@@ -204,9 +213,9 @@ void update_and_render_frame(void) {
           }
       }
 
-  draw_text_area((vec3_f32) {0}, x0 + 8, y0 - 8, w, h, 10., 10., text_len, text);
-  draw_text_area(color, x0, y0, w, h, 10., 10., text_len, text);
-  draw_selection_cursor((vec3_f32) { 1.f, 1.f, 1.f }, x0, y0, w, h, 10., 10., cursor, selection, text_len, text);
+  draw_text_area(RGB(0.f, 0.f, 0.f), x0 + 8, y0 - 8, w, h, 10., 10., text_len, text);
+  draw_text_area((Brush) { .color = with_alpha(color, 1.f) }, x0, y0, w, h, 10., 10., text_len, text);
+  draw_selection_cursor((Brush) { .xor_color = 1, .color = { 1.f, 1.f, 1.f, 1.f } }, x0, y0, w, h, 10., 10., cursor, selection, text_len, text);
 
   p_render_frame();
 }
@@ -216,10 +225,7 @@ i32 main(i32 argc, c8 **argv) {
   (void) argv;
 
   g_platform = (Platform) {
-    .title            = "UI",
-    .frame_width      = 960,
-    .frame_height     = 720,
-    .exact_resolution = 1,
+    .title = "UI",
   };
 
   p_event_loop();
-- 
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