Update sample projects to cmake

examples/vga_spots/CMakeLists.txt

@@ -0,0 +1,22 @@
+add_executable(vga_balloons
+    src/main.cpp
+    img/clouds.cpp
+    img/hotair.cpp
+    img/blue.cpp
+    img/green.cpp
+    img/red.cpp
+    img/yellow.cpp
+)
+
+add_picovga(vga_balloons)
+
+# for vga_config.h include
+target_include_directories(vga_balloons PRIVATE
+    ${CMAKE_CURRENT_LIST_DIR}/src
+)
+
+# create map/bin/hex file etc.
+pico_add_extra_outputs(vga_balloons)
+
+# Allow stdio to USB
+# pico_enable_stdio_usb(vga_balloons 1)

examples/vga_spots/src/main.cpp

@@ -5,7 +5,7 @@
 //
 // ****************************************************************************
 
-#include "include.h"
+#include "main.h"
 
 // Draw box
 ALIGNED u8 Box[WIDTHBYTE*HEIGHT];