Добавил цвет в отрисовку графика

1 files changed, 22 insertions, 4 deletions

diff --git a/task05/Guschin/MyForm.h b/task05/Guschin/MyForm.h
index 207294e..7e76f41 100644
--- a/task05/Guschin/MyForm.h
+++ b/task05/Guschin/MyForm.h
@@ -114,21 +114,39 @@ namespace Guschin {
 				y = f(x);
 				start.y = Wcy - (y - Vc_work.y) / V_work.y * Wy;
 			}
-
+            
+            float deltaY;
+            float red, green, blue;
 			while (start.x < maxX)
-			{
-				end.x = start.x + 1.f;
+			{ 	
+                end.x = start.x + 1.f;
 				x += deltaX;
 				hasEnd = f_exists(x, deltaX);
 				if (hasEnd)
 				{
 					y = f(x);
-					end.y = Wcy - (y - Vc_work.y) / V_work.y * Wy;
+                    deltaY = (y - Vc_work.y) / V_work.y;
+                    end.y = Wcy - deltaY * Wy;
 				}
 
 				vec2 tmpEnd = end;
 				bool visible = hasStart && hasEnd && clip(start, end, minX, minY, maxX, maxY);
 				if (visible) {
+                    if (deltaY > 1.f) deltaY = 1.f;
+                    if (deltaY < 0.f) deltaY = 0.f;
+                    green = 510.f * deltaY;
+                    if (deltaY < 0.5)
+                    {
+                        blue = 255.f - green;
+                        red = 0.f;
+                    }
+                    else
+                    {
+                        blue = 0.f;
+                        red = green - 255.f;
+                        green = 510.f - green;
+                    }
+                    pen->Color = Color::FromArgb(red, green, blue);
 					g->DrawLine(pen, start.x, start.y, end.x, end.y);
 				}
 				start = tmpEnd;