/// <summary>
///
/// </summary>
/// <param name="first"></param>
/// <param name="second"></param>
/// <param name="type">Linear interpolation or cosine</param>
/// <param name="frames">Number of frames until the picture completely changes to the second one, then goes back to the first one</param>
public TransitioningImage(Texture first, Texture second, TransitionType type, int frames, bool animateFirstAlpha = true)
{
First = new TexturedRectangle(first);
Second = new TexturedRectangle(second);
Type = type;
Frames = frames;
AnimateFirstImageAlpha = animateFirstAlpha;
AddChild(First);
AddChild(Second);
}
public CenteredTexture(Texture texture)
{
Texture = texture;
FilledPolygons.AddLast(new Polygon(true,
-Texture.Width / 2, -Texture.Height / 2, 0, 0,
Texture.Width / 2, -Texture.Height / 2, 1, 0,
Texture.Width / 2, Texture.Height / 2, 1, 1,
Texture.Width / 2, Texture.Height / 2, 1, 1,
-Texture.Width / 2, Texture.Height / 2, 0, 1,
-Texture.Width / 2, -Texture.Height / 2, 0, 0));
SetPolygons();
}
public void AttachTexture(Texture texture)
{
this.texture = texture;
Bind();
GL.FramebufferTexture2D(FramebufferTarget.Framebuffer, FramebufferAttachment.ColorAttachment0, TextureTarget.Texture2D, texture.Id, 0);
GL.BindRenderbuffer(RenderbufferTarget.Renderbuffer, depthStencilRenderBuffer);
GL.RenderbufferStorage(RenderbufferTarget.Renderbuffer, RenderbufferStorage.Depth24Stencil8, (int)texture.Width, (int)texture.Height);
GL.FramebufferRenderbuffer(FramebufferTarget.Framebuffer, FramebufferAttachment.DepthStencilAttachment, RenderbufferTarget.Renderbuffer, depthStencilRenderBuffer);
DepthStencilRenderBuffer = depthStencilRenderBuffer;
Unbind();
}
public void RenderToTexture(Texture texture, bool clear)
{
frameBuffer.AttachTexture(texture);
frameBuffer.Bind();
int oldWidth = Firefly.ViewportWidth;
int oldHeight = Firefly.ViewportHeight;
Firefly.ChangeViewPort((int)texture.Width, (int)texture.Height);
if (clear) GL.Clear(ClearBufferMask.ColorBufferBit);
Render();
Firefly.ChangeViewPort(oldWidth, oldHeight);
frameBuffer.Unbind();
}
public TexturedButton(Texture button)
{
var up = new TexturedRectangle(button);
var down = new TexturedRectangle(button);
var shadow = new ColoredRectangle(0, 0, button.Width, button.Height, 0, 0, 0, 0.1F);
down.AddChild(shadow);
var hover = new TexturedRectangle(button);
var light = new ColoredRectangle(0, 0, button.Width, button.Height, 1, 1, 1, 0.1F);
hover.AddChild(light);
var skin = new ButtonSkin(up, down, hover);
Initialize(button.Width, button.Height);
}
public void LoadTexture(Texture Texture)
{
Texture.Bind();
GL.Uniform1(location, 0);
}
public TexturedButton(Texture up, Texture down, Texture hover)
{
var skin = new ButtonSkin(new TexturedRectangle(up), new TexturedRectangle(down), new TexturedRectangle(hover));
Initialize(up.Width, up.Height);
}
public Texture RenderToNewTexture(int width, int height)
{
var temp = new Texture(width, height);
RenderToTexture(temp, false);
return temp;
}
public void CopyFrom(Texture source)
{
source.Bind();
GL.BindBuffer(BufferTarget.PixelUnpackBuffer, pixelBuffer);
GL.BufferData(BufferTarget.PixelUnpackBuffer, new IntPtr((int)source.Width * (int)source.Height * 4), IntPtr.Zero, BufferUsageHint.StaticDraw);
var pointer = GL.MapBuffer(BufferTarget.PixelUnpackBuffer, BufferAccess.WriteOnly);
GL.GetTexImage(TextureTarget.Texture2D, 0, PixelFormat.Rgba, PixelType.Byte, pointer);
GL.UnmapBuffer(BufferTarget.PixelUnpackBuffer);
Bind();
Width = source.Width;
Height = source.Height;
GL.TexSubImage2D(TextureTarget.Texture2D, 0, 0, 0, (int)source.Width, (int)source.Height, PixelFormat.Rgba, PixelType.Byte, IntPtr.Zero);
GL.BindBuffer(BufferTarget.PixelUnpackBuffer, 0);
}
public TexturedRectangle(float x, float y, float width, float height, Texture texture)
: this(x, y, width, height)
{
Texture = texture;
}
public TexturedRectangle(Texture texture, float width, float height)
: this(0, 0, width, height, texture)
{
}
public TexturedRectangle(float x, float y, Texture texture)
: this(x, y, texture.Width, texture.Height, texture)
{
}
public TexturedRectangle(Texture texture)
: this(0, 0, texture.Width, texture.Height, texture)
{
}
public static void StartRenderingToTexture(Texture texture)
{
}
