Updated graph demo to show more

Added extra line segment graphing to the graph demo

demos/modules/graph/main.c

@@ -3,12 +3,12 @@
 #include "gfx.h"
 #include "math.h"
 
-int data[5][2] = {
-	{ 0, 0 },
-	{ 10, 10 },
-	{ 20, 20 },
-	{ 30, 30 },
-	{ 40, 40 }
+const GGraphPoint data[5] = {
+	{ -40, -40 },
+	{ 70, 40 },
+	{ 140, 60 },
+	{ 210, 60 },
+	{ 280, 200 }
 };
 
 GGraphObject	g;
@@ -24,8 +24,8 @@ GGraphStyle GraphStyle1 = {
 };
 
 GGraphStyle GraphStyle2 = {
-	{ GGRAPH_POINT_DOT, 0, Green },			// point
-	{ GGRAPH_LINE_NONE, 2, Gray },			// line
+	{ GGRAPH_POINT_SQUARE, 5, Red },		// point
+	{ GGRAPH_LINE_DOT, 2, Pink },			// line
 	{ GGRAPH_LINE_SOLID, 0, White },		// x axis
 	{ GGRAPH_LINE_SOLID, 0, White },		// y axis
 	{ GGRAPH_LINE_DASH, 5, Gray, 50 },		// x grid
@@ -53,11 +53,17 @@ int main(void) {
 		gwinGraphDrawPoint(gh, i-gwinGetWidth(gh)/2, 80*sin(2*0.2*M_PI*i/180));
 
 	gwinGraphStartSet(gh);
-	gwinGraphSetStyle(gh, &GraphStyle2);
+	GraphStyle1.point.color = Green;
+	gwinGraphSetStyle(gh, &GraphStyle1);
 	
 	for(i = 0; i < gwinGetWidth(gh)*5; i++)
 		gwinGraphDrawPoint(gh, i/5-gwinGetWidth(gh)/2, 95*sin(2*0.2*M_PI*i/180));
 
+	gwinGraphStartSet(gh);
+	gwinGraphSetStyle(gh, &GraphStyle2);
+
+	gwinGraphDrawPoints(gh, data, sizeof(data)/sizeof(data[0]));
+
 	while(TRUE) {
 		chThdSleepMilliseconds(100);	
 	}