1 files changed, 22 insertions, 11 deletions
diff --git a/userspace/put_pixel.h b/userspace/put_pixel.h
index f879772..445e890 100644
--- a/userspace/put_pixel.h
+++ b/userspace/put_pixel.h
@@ -1,33 +1,44 @@
 #include <stdint.h>
 
-#define VESA_FRAMEBUFFER 0xf6000000
+#define VESA_FRAMEBUFFER 0xfa000000
 #define VESA_PITCH 2560
 #define VESA_BPP 4
 
 //https://forum.osdev.org/viewtopic.php?t=10018&p=64358
 // TODO: what will happen in 24bit mode?
 
+/*
 volatile int c;
 int delay()
 {
     c++;
 }
-void put_pixel(int x,int y, uint32_t color)
-{
-    //do not write memory outside the screen buffer, check parameters against the VBE mode info
-    //if (x<0 || x>vesaXres|| y<0 || y>vesaYres) return;
-    //if (x) x = (x*(VESA_BPP>>3)); // get bytes (divide by 8)
-    //if (y) y = (y*VESA_PITCH);
-    //uint8_t *cTemp=VbeModeInfoBlock->physbase;
+*/
 
+void put_rect(int x,int y, int w, int h,uint32_t col)
+{
+    // start
     uint8_t *p=VESA_FRAMEBUFFER+y*VESA_PITCH+x*VESA_BPP;
     uint32_t *pix=p;
-    *pix=color;
 
-//    for(int i=0;i<100;i++)delay();
+    for(int yy=y; yy<y+h; yy++) // iter over lines
+    {
+        for(int xx=x; xx<x+w; xx++) // single line
+        {
+            *pix=col;
+            pix++;
+        }
+        pix+=640-w;
+        
+    }
 }
 
-
+void put_pixel(int x,int y, uint32_t color)
+{
+    uint8_t *p=VESA_FRAMEBUFFER+y*VESA_PITCH+x*VESA_BPP;
+    uint32_t *pix=p;
+    *pix=color;
+}
 
 void put_pixel_old(int x,int y, int color)
 {