public void BoxGradient(Context ctx, float x, float y, float width, float height,
float radius, float feather, Color4 innerColor, Color4 outerColor) {
Set(nvgBoxGradient(ctx.ctx, x, y, width, height, radius, feather, innerColor, outerColor));
InnerColor = innerColor;
OuterColor = outerColor;
}
public Image(Context ctx, string filename, ImageFlags flags) {
ID = nvgCreateImage(ctx.ctx, filename, (int)flags);
int w, h;
nvgImageSize(ctx.ctx, ID, out w, out h);
Width = w;
Height = h;
Console.WriteLine("Image Width: {0} Height: {1}", w, h);
}
void Init(Context ctx, string name, Stream stream) {
int length = (int)stream.Length;
stream.Seek(0, SeekOrigin.Begin);
byte[] buffer = new byte[length];
stream.Read(buffer, 0, (int)stream.Length);
GCHandle handle = GCHandle.Alloc(buffer, GCHandleType.Pinned);
IntPtr ptr = handle.AddrOfPinnedObject();
ID = nvgCreateFontMem(ctx.ctx, name, ptr, length, 0);
handle.Free();
map.Add(name, this);
map2.Add(ID, this);
}
void Init(Context ctx, int w, int h, IntPtr data, ImageFlags flags){
Context = ctx;
Width = w;
Height = h;
ID = nvgCreateImageRGBA(ctx.ctx, w, h, (int)flags, data);
}
public Image(Context ctx, int w, int h, byte[] data, ImageFlags flags) {
GCHandle handle = GCHandle.Alloc(data, GCHandleType.Pinned);
Init(ctx, w, h, handle.AddrOfPinnedObject(), flags);
handle.Free();
}
public Font(Context ctx, string name, Stream stream) {
Init(ctx, name, stream);
}
public Font(Context ctx, string name, string fileName) {
using (var fs = File.OpenRead(fileName)) {
Init(ctx, name, fs);
}
}
public void ImagePattern(Context ctx, float x, float y, Image image,
float angle, float alpha) {
ImagePattern(ctx, x, y, image.Width, image.Height, angle, image.ID, alpha);
}
public void ImagePattern(Context ctx, float x, float y, float width, float height,
float angle, int imageHandle, float alpha) {
Set(nvgImagePattern(ctx.ctx, x, y, width, height, angle, imageHandle, alpha));
}
public void RadialGradient(Context ctx, float x, float y, float innerRadius, float outerRadius, Color4 innerColor, Color4 outerColor) {
Set(nvgRadialGradient(ctx.ctx, x, y, innerRadius, outerRadius, innerColor, outerColor));
InnerColor = innerColor;
OuterColor = outerColor;
}
public void LinearGradient(Context ctx, float startX, float startY, float endX, float endY, Color4 startColor, Color4 endColor) {
Set(nvgLinearGradient(ctx.ctx, startX, startY, endX, endY, startColor, endColor));
InnerColor = startColor;
OuterColor = endColor;
}