From 6938cb8093dc497160e24d8502cfc42a6adb1a6b Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Fri, 4 Sep 2020 17:09:07 +0200
Subject: Mandelbrot performance and coloring

---
 apps/Makefile     | 5 +----
 apps/mandelbrot.c | 5 +++--
 apps/wm.c         | 4 ++--
 3 files changed, 6 insertions(+), 8 deletions(-)

(limited to 'apps')

diff --git a/apps/Makefile b/apps/Makefile
index 44222d9..b753dd5 100644
--- a/apps/Makefile
+++ b/apps/Makefile
@@ -5,10 +5,7 @@ CC = ../cross/opt/bin/i686-elf-gcc
 LD = ../cross/opt/bin/i686-elf-ld
 OC = ../cross/opt/bin/i686-elf-objcopy
 
-# Flags to make the binary smaller TODO: Remove after indirect pointer support!
-CSFLAGS = -mpreferred-stack-boundary=2 -fno-asynchronous-unwind-tables -Os
-
-CFLAGS = $(CSFLAGS) -Wall -Wextra -nostdlib -nostdinc -fno-builtin -std=c99 -m32 -pedantic-errors -I../libc/inc/ -I../libgui/inc/ -fPIE -Duserspace
+CFLAGS = -Wall -Wextra -nostdlib -nostdinc -fno-builtin -std=c99 -m32 -pedantic-errors -I../libc/inc/ -I../libgui/inc/ -fPIE -Duserspace -Ofast
 
 all: $(COBJS)
 
diff --git a/apps/mandelbrot.c b/apps/mandelbrot.c
index 2165217..6eef9ef 100644
--- a/apps/mandelbrot.c
+++ b/apps/mandelbrot.c
@@ -38,9 +38,10 @@ void draw_mandelbrot(struct window *win, int resolution)
 			}
 			srand(iteration);
 			if (iteration < max)
-				draw_pixel(win, col, row, rand() | 0xff000000);
+				draw_pixel(win, col, row,
+					   rand() << 16 | rand() << 8 | rand() | 0xff000000);
 			else
-				draw_pixel(win, col, row, BG_COLOR);
+				draw_pixel(win, col, row, 0xff000000);
 		}
 	}
 	gui_redraw();
diff --git a/apps/wm.c b/apps/wm.c
index 380884f..477eb7f 100644
--- a/apps/wm.c
+++ b/apps/wm.c
@@ -91,8 +91,8 @@ int main(int argc, char **argv)
 		switch (msg->type) {
 		case MSG_NEW_WINDOW:
 			printf("New window for pid %d\n", msg->src);
-			struct window *win = new_window(vbe->width / 2 - 250, vbe->height / 2 - 150,
-							500, 300, (int)msg->data);
+			struct window *win = new_window(vbe->width / 2 - 500, vbe->height / 2 - 400,
+							1000, 800, (int)msg->data);
 			msg_send(msg->src, MSG_NEW_WINDOW, win);
 			list_add(windows, win);
 			focused = win;
-- 
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