public QuadVertexStream(int quadCount)
{
UpdateBuffers(quadCount);
_vertexCount = 0;
_indexCount = 0;
GraphicsContext.RegisterAllocatedResource(this);
}
public static VertexBuffer Create(VertexPositionColorTexture[] vertices, VertexLayout layout, BufferFlags flags = BufferFlags.None)
{
var vertex_buffer = new VertexBuffer
{
Handle = GraphicsContext.CreateVertexBuffer(vertices, layout, flags)
};
GraphicsContext.RegisterAllocatedResource(vertex_buffer);
return(vertex_buffer);
}
public static DynamicVertexBuffer Create(int vertex_count, VertexLayout layout, BufferFlags flags = BufferFlags.None)
{
var vertex_buffer = new DynamicVertexBuffer
{
Handle = GraphicsContext.CreateDynamicVertexBuffer(vertex_count, layout, flags)
};
GraphicsContext.RegisterAllocatedResource(vertex_buffer);
return(vertex_buffer);
}
public static DynamicIndexBuffer Create(ushort[] indices, BufferFlags flags = BufferFlags.None)
{
var index_buffer = new DynamicIndexBuffer
{
Handle = GraphicsContext.CreateDynamicIndexBuffer(indices, flags)
};
GraphicsContext.RegisterAllocatedResource(index_buffer);
return(index_buffer);
}
public static DynamicIndexBuffer Create(int index_count)
{
var index_buffer = new DynamicIndexBuffer
{
Handle = GraphicsContext.CreateDynamicIndexBuffer(index_count)
};
GraphicsContext.RegisterAllocatedResource(index_buffer);
return(index_buffer);
}
public static RenderTarget Create(int width, int height, bool filtered)
{
var tex_flags = SamplerFlags.UClamp | SamplerFlags.VClamp;
if (!filtered)
{
tex_flags |= SamplerFlags.Point;
}
var render_target = new RenderTarget(width, height, TextureFormat.BGRA8, tex_flags);
GraphicsContext.RegisterAllocatedResource(render_target);
return(render_target);
}
public static RenderTarget Create(Texture2D texture)
{
var tex_flags = SamplerFlags.UClamp | SamplerFlags.VClamp;
if (!texture.Filtered)
{
tex_flags |= SamplerFlags.Point;
}
var render_target = new RenderTarget(texture, TextureFormat.BGRA8, tex_flags);
GraphicsContext.RegisterAllocatedResource(render_target);
return(render_target);
}
public static RenderTarget Create(int width, int height, bool filtered)
{
var tex_flags = TextureFlags.ClampU | TextureFlags.ClampV | TextureFlags.RenderTarget ;
if (!filtered)
{
tex_flags |= TextureFlags.FilterPoint;
}
var render_target = new RenderTarget(width, height, TextureFormat.BGRA8, tex_flags);
GraphicsContext.RegisterAllocatedResource(render_target);
return render_target;
}
public static RenderTarget Create(Texture2D texture)
{
var tex_flags = TextureFlags.ClampU | TextureFlags.ClampV;
if (!texture.Filtered)
{
tex_flags |= TextureFlags.FilterPoint;
}
var render_target = new RenderTarget(texture, TextureFormat.BGRA8, tex_flags);
GraphicsContext.RegisterAllocatedResource(render_target);
return render_target;
}
public static IndexBuffer Create(ushort[] indices, BufferFlags flags = BufferFlags.None)
{
var index_buffer = new IndexBuffer();
if (indices != null)
{
index_buffer.Handle = GraphicsContext.CreateIndexBuffer(indices, flags);
}
else
{
index_buffer.Handle = default;
}
GraphicsContext.RegisterAllocatedResource(index_buffer);
return(index_buffer);
}
