Optimized and added flood fill demo

Author: mateoconlechuga

examples/gfx_floodfill/autotester.json

@@ -0,0 +1,35 @@
+{
+  "rom": "84pce_515.rom",
+  "transfer_files": [
+    "bin/DEMO.8xp"
+  ],
+  "target": {
+    "name": "DEMO",
+    "isASM": true
+  },
+  "sequence": [
+    "action|launch",
+    "delay|300",
+    "hash|1",
+    "key|enter",
+    "delay|300",
+    "hash|2",
+    "delay|300",
+    "key|enter",
+    "delay|300"
+  ],
+  "hashes": {
+    "1": {
+      "description": "A black star outline is drawn to the screen",
+      "start": "vram_start",
+      "size": "vram_8_size",
+      "expected_CRCs": [ "7EA01B1B" ]
+    },
+    "2": {
+      "description": "The rest of the screen will be filled a solid black",
+      "start": "vram_start",
+      "size": "vram_8_size",
+      "expected_CRCs": [ "4CECC590" ]
+    }
+  }
+}

examples/gfx_floodfill/makefile

@@ -0,0 +1,48 @@
+#----------------------------
+
+#Change TARGET to specify the output program name
+#Change DEBUGMODE to "DEBUG" in order to compile debug.h functions in, and "NDEBUG" to not compile debugging functions
+#Change ARCHIVED to "YES" to mark the output as archived, and "NO" to not
+#Change ICONPNG to change the name of the png file that should be made into the icon
+#Change DESCRIPTION to modify what is displayed within a compatible shell (Not compiled in if icon is not present)
+#Change COMPRESSED to change if the output program should be a self extracting archive (usually reduces program size)
+
+#----------------------------
+TARGET ?= DEMO
+DEBUGMODE ?= NDEBUG
+ARCHIVED ?= NO
+COMPRESSED ?= NO
+#----------------------------
+ICONPNG ?= iconc.png
+DESCRIPTION ?= "C Demo"
+#----------------------------
+
+#Add shared library names to the L varible, for instance:
+# L := graphx fileioc keypadc
+L := graphx
+
+#These directories specify where source and output should go
+
+#----------------------------
+SRCDIR := src
+OBJDIR := obj
+BINDIR := bin
+GFXDIR := src/gfx
+#----------------------------
+
+#This changes the location of compiled output (Advanced)
+
+#----------------------------
+BSSHEAP_LOW := D031F6
+BSSHEAP_HIGH := D13FD6
+STACK_HIGH := D1A87E
+INIT_LOC := D1A87F
+#----------------------------
+
+#Use the (slower) OS embedded functions (Advanced)
+
+#----------------------------
+USE_FLASH_FUNCTIONS ?= YES
+#----------------------------
+
+include $(CEDEV)/include/.makefile

examples/gfx_floodfill/readme.md

@@ -0,0 +1,8 @@
+### GraphX Flood Fill Demo
+
+This example demonstrates using the flood fill algorithim implemented in GraphX
+
+---
+
+This demo is a part of the C SDK Toolchain for use on the CE.
+

examples/gfx_floodfill/src/main.c

@@ -0,0 +1,57 @@
+/* Keep these headers */
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <tice.h>
+
+/* Standard headers - it's recommended to leave them included */
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/* Shared libraries */
+#include <libs/graphx.h>
+ 
+/* Put function prototypes here */
+
+/* Put all your code here */
+void main(void) {
+    int pts[10], i;
+
+    int rx = 100;
+    int ry = 100;
+    int cx = LCD_WIDTH / 2;
+    int cy = LCD_HEIGHT / 2;
+
+    /* Build the corridinates of the polygon */
+    double theta = -M_PI / 2;
+    double dtheta = 4 * M_PI / 5;
+    for (i = 0; i < 5*2; i+=2) {
+        pts[i] = (int)(cx + rx * cos(theta)),
+        pts[i+1] = (int)(cy + ry * sin(theta));
+        theta += dtheta;
+    }
+
+    /* Initialize the 8bpp graphics */
+    gfx_Begin( gfx_8bpp );
+    
+    /* Set up the palette */
+    gfx_SetColor( gfx_black );
+    
+    /* Draw a polygon on the buffer */
+    gfx_Polygon(pts, 5);
+
+    /* Pause */
+    while( !os_GetCSC() ); 
+
+    /* Flood fill the rest of the screen */
+    gfx_FloodFill(0, 0, 0);
+
+    /* Pause */
+    while( !os_GetCSC() ); 
+    
+    /* Close the graphics and return to the OS */
+    gfx_End();
+    prgm_CleanUp();
+}

src/fileioc/makefile

@@ -5,7 +5,7 @@
 # set NAME to the name of the library
 # set SRC to the assembly source of the library
 NAME := fileioc
-SRC  := fileioc.asm
+VARN := FILEIOC
 
 # defult locations
 SPASM ?= spasm
@@ -33,6 +33,7 @@ CP          = cp
 PREFIX     ?= $(HOME)
 endif
 
+SRC        += $(NAME).asm
 DEV        ?= $(call NATIVEPATH,$(PREFIX)/CEdev)
 BIN        ?= $(call NATIVEPATH,$(DEV)/bin)
 
@@ -46,7 +47,7 @@ EZSRC       = $(wildcard *.src)
 TBL         = relocation_table
 
 LIB_LIB    := $(NAME).lib
-LIB_8XV    := $(NAME).8xv
+LIB_8XV    := $(VARN).8xv
 LIB_ASM    := $(NAME)_header.asm
 LIB_JMP    := $(NAME)_equates.asm
 LIB_H      := $(NAME).h
@@ -71,7 +72,7 @@ $(LIB_LIB): $(LIB_LIB)($(EZSRC:.src=.obj))
 	$(RM) $<
 
 clean:
-	$(RM) $(LIB_8XV) $(LIB_LIB) $(LIB_8XV) $(LIB_ASM) $(LIB_JMP) $(EZOBJ) $(EZSRC) $(TBL)
+	$(RM) $(LIB_8XV) $(LIB_LIB) $(LIB_ASM) $(LIB_JMP) $(EZOBJ) $(EZSRC) $(TBL)
 
 install:
 	$(CP) $(LIB_H) $(H_LOC)