public MiniTriSample()
{
this.Window.Title = "Samurai Mini Tri Sample";
this.Graphics.ClearColor = Color4.CornflowerBlue;
//this.vertexBuffer = new StaticVertexBuffer<Vertex>(this.Graphics, verticies);
VertexElement[] elements = new VertexElement[]
{
new VertexElement(VertexElementType.Float, 3, 0, 12),
new VertexElement(VertexElementType.Float, 4, 36, 16)
};
using (DataBuffer data = DataBuffer.Create(verticies))
{
this.vertexBuffer = new StaticVertexBuffer(this.Graphics, elements, data);
}
this.shaderProgram = new ShaderProgram(this.Graphics,
VertexShader.Compile(this.Graphics, vertexShaderCode),
FragmentShader.Compile(this.Graphics, fragmentShaderCode)
);
this.Graphics.ShaderProgram = this.shaderProgram;
}
public WavingFlagSample()
: base()
{
this.Window.Title = "Samurai Waving Flag Sample";
this.shader = new ShaderProgram(
this.Graphics,
VertexShader.Compile(this.Graphics, File.ReadAllText("WavingFlagSample.vert")),
FragmentShader.Compile(this.Graphics, File.ReadAllText("WavingFlagSample.frag")));
this.Graphics.ShaderProgram = this.shader;
this.texture = Texture2D.LoadFromFile(this.Graphics, "Flag.png", TextureParams.Default);
int totalChunks = 100;
int chunkSize = this.texture.Width / totalChunks;
Rectangle destination = new Rectangle(
(this.Window.Width - this.texture.Width) / 2,
(this.Window.Height - this.texture.Height) / 2,
chunkSize,
this.texture.Height);
Rectangle source = new Rectangle(0, 0, chunkSize, this.texture.Height);
Vertex[] vertexData = new Vertex[totalChunks * 4];
for (int i = 0; i < totalChunks * 4; i += 4)
{
vertexData[i] = new Vertex() { Position = new Vector2(destination.X, destination.Y), UV = new Vector2(source.X / (float)texture.Width, 0) };
vertexData[i + 1] = new Vertex() { Position = new Vector2(destination.X + chunkSize, destination.Y), UV = new Vector2((source.X + chunkSize) / (float)texture.Width, 0) };
vertexData[i + 2] = new Vertex() { Position = new Vector2(destination.X + chunkSize, destination.Y + this.texture.Height), UV = new Vector2((source.X + chunkSize) / (float)texture.Width, 1.0f) };
vertexData[i + 3] = new Vertex() { Position = new Vector2(destination.X, destination.Y + this.texture.Height), UV = new Vector2(source.X / (float)texture.Width, 1.0f) };
destination.X += chunkSize;
source.X += chunkSize;
}
this.vertexBuffer = new StaticVertexBuffer<Vertex>(this.Graphics, vertexData);
ushort[] indexData = new ushort[vertexData.Length * 6];
for (ushort i = 0, vertex = 0; i < indexData.Length; i += 6, vertex += 4)
{
indexData[i] = vertex;
indexData[i + 1] = (ushort)(vertex + 1);
indexData[i + 2] = (ushort)(vertex + 2);
indexData[i + 3] = vertex;
indexData[i + 4] = (ushort)(vertex + 2);
indexData[i + 5] = (ushort)(vertex + 3);
}
this.indexBuffer = new StaticIndexBuffer<ushort>(this.Graphics, indexData);
}
public FractalSample()
{
this.Window.Title = "Fractals";
this.shaderProgram = new ShaderProgram(
this.Graphics,
VertexShader.Compile(this.Graphics, File.ReadAllText("Mandelbrot.vert")),
FragmentShader.Compile(this.Graphics, File.ReadAllText("Mandelbrot.frag")));
this.Graphics.ShaderProgram = this.shaderProgram;
this.vertexBuffer = new StaticVertexBuffer<Vertex>(this.Graphics, this.vertexData);
this.palette = Texture1D.LoadFromFile(this.Graphics, "Palette.png", new TextureParams()
{
WrapS = TextureWrap.Repeat,
WrapT = TextureWrap.Repeat
});
this.keyboard = new Keyboard();
}
public DemoGame()
{
this.Window.Title = "Samurai Demo";
this.Graphics.BlendEnabled = true;
this.Graphics.SourceBlendFactor = SourceBlendFactor.SourceAlpha;
this.Graphics.DestinationBlendFactor = DestinationBlendFactor.OneMinusDestinationAlpha;
this.Graphics.DepthBufferEnabled = true;
this.Graphics.DepthFunction = DepthFunction.LessThanOrEqual;
this.Graphics.FrontFace = FrontFace.Clockwise;
this.Graphics.CullMode = CullMode.Back;
this.shaderProgram = new ShaderProgram(
this.Graphics,
VertexShader.Compile(this.Graphics, File.ReadAllText("Shader.vert")),
FragmentShader.Compile(this.Graphics, File.ReadAllText("Shader.frag")));
this.vertexBuffer = new StaticVertexBuffer<Vertex>(this.Graphics, this.vertexData);
this.indexBuffer = new StaticIndexBuffer<byte>(this.Graphics, this.indexData);
this.texture0 = Texture2D.LoadFromFile(this.Graphics, "Texture0.png", new TextureParams()
{
WrapS = TextureWrap.Repeat,
WrapT = TextureWrap.Repeat
});
this.texture1 = Texture2D.LoadFromFile(this.Graphics, "Texture1.png", new TextureParams()
{
WrapS = TextureWrap.Clamp,
WrapT = TextureWrap.Clamp
});
this.gamePad1 = new GamePad(GamePadIndex.One);
this.controlInputHandler = new ControlInputHandler(this.Window);
this.controlRenderer = new ControlRenderer(this.Graphics);
this.controlRenderer.DefaultFont = TextureFont.Build(this.Graphics, "Segoe UI", 72, new TextureFontParams()
{
BackgroundColor = Color4.Transparent
});
this.panel = new Panel()
{
Position = new Vector2(100, 100),
Size = new Size(100, 100)
};
this.label = new Label()
{
Text = "Hello World!",
Font = TextureFont.Build(this.Graphics, "Segoe UI", 24, new TextureFontParams() { BackgroundColor = Color4.Transparent })
};
this.label.CursorEnter += (s, e) => { this.label.ForegroundColor = Color4.Black; };
this.label.CursorLeave += (s, e) => { this.label.ForegroundColor = Color4.White; };
this.panel.Controls.Add(label);
}
private void GraphicsBox_GraphicsContextCreated(object sender, GraphicsContextEventArgs e)
{
e.Graphics.ClearColor = Color4.CornflowerBlue;
this.vertexBuffer = new StaticVertexBuffer<Vertex>(e.Graphics, new Vertex[]
{
new Vertex() { Position = Vector2.Zero, TexCoords = Vector2.Zero },
new Vertex() { Position = Vector2.UnitX, TexCoords = Vector2.UnitX },
new Vertex() { Position = Vector2.UnitY, TexCoords = Vector2.UnitY },
new Vertex() { Position = Vector2.UnitY, TexCoords = Vector2.UnitY },
new Vertex() { Position = Vector2.UnitX, TexCoords = Vector2.UnitX },
new Vertex() { Position = Vector2.One, TexCoords = Vector2.One },
});
this.currentShaderProgram = new ShaderProgram(
e.Graphics,
VertexShader.Compile(e.Graphics, vertexShaderCode),
FragmentShader.Compile(e.Graphics, defaultFragmentShaderCode));
this.currentPicture = Texture2D.LoadFromFile(e.Graphics, "SamuraiLogo.png", new TextureParams());
this.stopwatch.Start();
}
