internal ShaderParameter(string name)
{
this.Uniform = GraphicsContext.CreateUniform(name, UniformType.Vec4, 4);
}
/// <summary>
/// Gets the available space in the global transient index buffer.
/// </summary>
/// <param name="count">The number of 16-bit indices required.</param>
/// <returns>The number of available indices.</returns>
public static int GetAvailableSpace(int count)
{
return(GraphicsContext.GetAvailableTransientIndexBuffers(count));
}
/// <summary>
/// Initializes a new instance of the <see cref="TransientIndexBuffer"/> struct.
/// </summary>
/// <param name="indexCount">The number of 16-bit indices that fit in the buffer.</param>
private TransientIndexBuffer(int indexCount)
{
GraphicsContext.AllocTransientIndexBuffer(out this, indexCount);
}
private RenderTarget(Texture2D texture, TextureFormat format, TextureFlags flags)
{
handle = GraphicsContext.CreateFrameBuffer(texture, format, flags);
internal_texture = texture;
}
/// <summary>
/// Initializes a new instance of the <see cref="RenderTarget"/> struct.
/// </summary>
/// <param name="width">The width of the render target.</param>
/// <param name="height">The height of the render target.</param>
/// <param name="format">The format of the new surface.</param>
/// <param name="flags">Texture sampling flags.</param>
private RenderTarget(int width, int height, TextureFormat format, TextureFlags flags)
{
handle = GraphicsContext.CreateFrameBuffer(width, height, format, flags);
internal_texture = new Texture2D(GraphicsContext.GetFrameBufferTexture(handle, 0), width, height, false, false);
}
public void Update(int startVertex, VertexPositionColorTexture[] vertices)
{
GraphicsContext.UpdateDynamicVertexBuffer(this.Handle, startVertex, vertices);
}
