public bool Link()
{
GlHelper.ThrowNullException(Id);
Gl.LinkProgram(Id);
GlHelper.GetError();
return(Status);
}
public static void Create(Texture[] textures, int index, int count)
{
if (textures == null)
{
throw new ArgumentNullException("textures");
}
if (index < 0)
{
throw new ArgumentOutOfRangeException("index", index, "index is less than 0.");
}
if (index + count > textures.Length)
{
throw new ArgumentOutOfRangeException("count", count, "index + count is greater than textures.Length.");
}
if (count < 0)
{
throw new ArgumentOutOfRangeException("count", count, "count is less than 0.");
}
unsafe
{
uint *ids = stackalloc uint[count];
Gl.GenTextures(count, ids);
GlHelper.GetError();
for (int i = 0; i < count; ++i)
{
var texture = new Texture();
texture.Id = ids[i];
textures[index + i] = texture;
}
}
}
public bool Compile()
{
GlHelper.ThrowNullException(Id);
Gl.CompileShader(Id);
GlHelper.GetError();
return(Status);
}
public static void Create(Query[] queries, int index, int count)
{
if (queries == null)
{
throw new ArgumentNullException("queries");
}
if (index < 0)
{
throw new ArgumentOutOfRangeException("index", index, "index is less than 0.");
}
if (index + count > queries.Length)
{
throw new ArgumentOutOfRangeException("count", count, "index + count is greater than queries.Length.");
}
if (count < 0)
{
throw new ArgumentOutOfRangeException("count", count, "count is less than 0.");
}
unsafe
{
uint *ids = stackalloc uint[count];
Gl.GenQueries(count, ids);
GlHelper.GetError();
for (int i = 0; i < count; ++i)
{
var query = new Query();
query.Id = ids[i];
queries[index + i] = query;
}
}
}
public static void Create(VertexArray[] arrays, int index, int count)
{
if (arrays == null)
{
throw new ArgumentNullException("arrays");
}
if (index < 0)
{
throw new ArgumentOutOfRangeException("index", index, "index is less than 0.");
}
if (index + count > arrays.Length)
{
throw new ArgumentOutOfRangeException("count", count, "index + count is greater than arrays.Length.");
}
if (count < 0)
{
throw new ArgumentOutOfRangeException("count", count, "count is less than 0.");
}
unsafe
{
uint *ids = stackalloc uint[count];
Gl.GenVertexArrays(count, ids);
GlHelper.GetError();
for (int i = 0; i < count; ++i)
{
var array = new VertexArray();
array.Id = ids[i];
arrays[index + i] = array;
}
}
}
public static void Create(Buffer[] buffers, int index, int count)
{
if (buffers == null)
{
throw new ArgumentNullException("buffers");
}
if (index < 0)
{
throw new ArgumentOutOfRangeException("index", index, "index is less than 0.");
}
if (index + count > buffers.Length)
{
throw new ArgumentOutOfRangeException("count", count, "index + count is greater than buffers.Length.");
}
if (count < 0)
{
throw new ArgumentOutOfRangeException("count", count, "count is less than 0.");
}
unsafe
{
uint *ids = stackalloc uint[count];
Gl.GenBuffers(count, ids);
GlHelper.GetError();
for (int i = 0; i < count; ++i)
{
var buffer = new Buffer();
buffer.Id = ids[i];
buffers[index + i] = buffer;
}
}
}
public void VertexAttributePointer(int size, DataType type, bool normalized, int stride, int offset)
{
unsafe
{
Gl.VertexAttribPointer(Index, size, (uint)type, (byte)(normalized ? 1 : 0), stride, (void *)offset);
GlHelper.GetError();
}
}
public static void SetUniform(int location, Ibasa.Numerics.Matrix4x3f value)
{
unsafe
{
Gl.UniformMatrix4x3fv(location, 1, 0, (float *)(&value));
GlHelper.GetError();
}
}
public static void SetUniform(int location, Ibasa.Interop.UnmanagedArray <Ibasa.Numerics.Vector4ui> value)
{
unsafe
{
Gl.Uniform4uiv(location, value.Count, (uint *)value.Pointer.ToPointer());
GlHelper.GetError();
}
}
public static void SetUniform(int location, Ibasa.Interop.UnmanagedArray <int> value)
{
unsafe
{
Gl.Uniform1iv(location, value.Count, (int *)value.Pointer.ToPointer());
GlHelper.GetError();
}
}
public void GetBufferSubData(long offset, long size, IntPtr data)
{
unsafe
{
Gl.GetBufferSubData(Target, (void *)offset, (void *)size, data.ToPointer());
GlHelper.GetError();
}
}
public void BufferData(long size, IntPtr data, Usage usage)
{
unsafe
{
Gl.BufferData(Target, (void *)size, data.ToPointer(), (uint)usage);
GlHelper.GetError();
}
}
public static void SetUniform(int location, Ibasa.Interop.UnmanagedArray <Ibasa.Numerics.Matrix4x3f> value)
{
unsafe
{
Gl.UniformMatrix4x3fv(location, value.Count, 0, (float *)value.Pointer.ToPointer());
GlHelper.GetError();
}
}
public static void DrawElements(PrimitiveTopology topology, int count, DataType type, int offset, int basevertex)
{
unsafe
{
Gl.DrawElementsBaseVertex((uint)topology, count, (uint)type, (void *)offset, basevertex);
GlHelper.GetError();
}
}
public static void DrawElements(PrimitiveTopology topology, int count, DataType type, IntPtr indices, int basevertex)
{
unsafe
{
Gl.DrawElementsBaseVertex((uint)topology, count, (uint)type, indices.ToPointer(), basevertex);
GlHelper.GetError();
}
}
public void Delete()
{
GlHelper.ThrowNullException(Id);
unsafe
{
uint id = Id;
Gl.DeleteVertexArrays(1, &id);
}
}
public IntPtr Map(MapAccess access)
{
unsafe
{
var result = Gl.MapBuffer(Target, (uint)access);
GlHelper.GetError();
return(new IntPtr(result));
}
}
public static Sync Fence()
{
unsafe
{
var handle = Gl.FenceSync(Gl.SYNC_GPU_COMMANDS_COMPLETE, 0);
GlHelper.GetError();
return(new Sync(new IntPtr(handle)));
}
}
public override bool Equals(object obj)
{
GlHelper.ThrowNullException(Target);
if (obj is TextureBinding)
{
return(Equals((TextureBinding)obj));
}
return(false);
}
public override bool Equals(object obj)
{
GlHelper.ThrowNullException(Id);
if (obj is VertexArray)
{
return(Equals((VertexArray)obj));
}
return(false);
}
public override bool Equals(object obj)
{
GlHelper.ThrowNullException(Handle);
if (obj is Sync)
{
return(Equals((Sync)obj));
}
return(false);
}
public override bool Equals(object obj)
{
GlHelper.ThrowNullException(Id);
if (obj is Shader)
{
return(Equals((Shader)obj));
}
return(false);
}
public void Delete()
{
GlHelper.ThrowNullException(Id);
unsafe
{
uint id = Id;
Gl.DeleteBuffers(1, &id);
}
}
public void Unmap()
{
bool result = Gl.UnmapBuffer(Target) != 0;
GlHelper.GetError();
if (!result)
{
throw new OpenGLException("glUnmapBuffer returned false.");
}
}
public void Delete()
{
unsafe
{
GlHelper.ThrowNullException(Handle);
Gl.DeleteSync(Handle.ToPointer());
Handle = IntPtr.Zero;
GlHelper.GetError();
}
}
public static Shader Create(ShaderType type)
{
unsafe
{
uint id = Gl.CreateShader((uint)type);
GlHelper.GetError();
var shader = new Shader();
shader.Id = id;
return(shader);
}
}
public static Program Create()
{
unsafe
{
uint id = Gl.CreateProgram();
GlHelper.GetError();
var program = new Program();
program.Id = id;
return(program);
}
}
public static Texture Create()
{
unsafe
{
uint id;
Gl.GenTextures(1, &id);
GlHelper.GetError();
var texture = new Texture();
texture.Id = id;
return(texture);
}
}
public static Buffer Create()
{
unsafe
{
uint id;
Gl.GenBuffers(1, &id);
GlHelper.GetError();
var buffer = new Buffer();
buffer.Id = id;
return(buffer);
}
}
public static VertexArray Create()
{
unsafe
{
uint id;
Gl.GenVertexArrays(1, &id);
GlHelper.GetError();
var array = new VertexArray();
array.Id = id;
return(array);
}
}
