public void DrawWidth(GLEx g, int x, int y) {
try {
if (drawTexWidth == null) {
LImage img = LImage.CreateImage(width, height, true);
LGraphics gl = img.GetLGraphics();
for (int i = 0; i < width; i++) {
gl.SetColor(
(start.GetRed() * (width - i)) / width
+ (end.GetRed() * i) / width,
(start.GetGreen() * (width - i)) / width
+ (end.GetGreen() * i) / width,
(start.GetBlue() * (width - i)) / width
+ (end.GetBlue() * i) / width, alpha);
gl.DrawLine(i, 0, i, height);
}
drawTexWidth = new LTexture(GLLoader.GetTextureData(img),
Loon.Core.Graphics.Opengl.LTexture.Format.SPEED);
gl.Dispose();
gl = null;
}
g.DrawTexture(drawTexWidth, x, y);
} catch (Exception) {
for (int i = 0; i < width; i++) {
g.SetColorValue(
(start.GetRed() * (width - i)) / width
+ (end.GetRed() * i) / width,
(start.GetGreen() * (width - i)) / width
+ (end.GetGreen() * i) / width,
(start.GetBlue() * (width - i)) / width
+ (end.GetBlue() * i) / width, alpha);
g.DrawLine(i + x, y, i + x, y + height);
}
}
}
public void DrawHeight(GLEx g, int x, int y) {
try {
if (drawTexHeight == null) {
LImage img = LImage.CreateImage(width, height, true);
LGraphics gl = img.GetLGraphics();
for (int i = 0; i < height; i++) {
gl.SetColor(
(start.GetRed() * (height - i)) / height
+ (end.GetRed() * i) / height,
(start.GetGreen() * (height - i)) / height
+ (end.GetGreen() * i) / height,
(start.GetBlue() * (height - i)) / height
+ (end.GetBlue() * i) / height, alpha);
gl.DrawLine(0, i, width, i);
}
drawTexHeight = new LTexture(GLLoader.GetTextureData(img),
Loon.Core.Graphics.Opengl.LTexture.Format.SPEED);
gl.Dispose();
gl = null;
}
g.DrawTexture(drawTexHeight, x, y);
} catch (Exception) {
for (int i = 0; i < height; i++) {
g.SetColorValue(
(start.GetRed() * (height - i)) / height
+ (end.GetRed() * i) / height,
(start.GetGreen() * (height - i)) / height
+ (end.GetGreen() * i) / height,
(start.GetBlue() * (height - i)) / height
+ (end.GetBlue() * i) / height, alpha);
g.DrawLine(x, i + y, x + width, i + y);
}
}
}
private void Step(GLEx g, Progress e, int index, int frame,
LColor color, float alpha) {
switch (stepType) {
case 0:
g.FillOval(X() + e.x - blockHalfWidth, Y() + e.y - blockHalfHeight,
blockWidth, blockHeight);
break;
case 1:
g.FillRect(X() + e.x - blockHalfWidth, Y() + e.y - blockHalfHeight,
blockWidth, blockHeight);
break;
case 2:
if (last != null) {
float[] xs = { X() + last.x, X() + e.x };
float[] ys = { Y() + last.y, Y() + e.y };
g.DrawPolygon(xs, ys, 2);
}
last = e;
break;
case 3:
if (last != null) {
g.DrawLine(X() + last.x, Y() + last.y, X() + e.x, Y() + e.y);
}
last = e;
break;
case 4:
Step(g, e.x, e.y, e.progress, index, frame, color, alpha);
break;
}
}