/// <summary>
/// Create the texture, using this technique.
/// </summary>
/// <param name="ctx">
/// A <see cref="GraphicsContext"/> used for allocating resources.
/// </param>
public override void Create(GraphicsContext ctx)
{
int internalFormat = _PixelFormat.GetGlInternalFormat();
PixelFormat format = _PixelFormat.GetGlFormat();
PixelType type = _PixelFormat.GetPixelType();
for (int i = 0; i < 6; i++)
{
Image image = _Images[i];
// Set pixel transfer
foreach (int alignment in new int[] { 8, 4, 2, 1 })
{
if ((image.Stride % alignment) != 0)
{
continue;
}
Gl.PixelStore(PixelStoreParameter.UnpackAlignment, alignment);
break;
}
// Upload texture contents
Gl.TexImage2D(_CubeTargets[i], 0, internalFormat, (int)image.Width, (int)image.Height, 0, format, type, image.ImageBuffer);
}
// Define texture properties
_TextureCube.DefineExtents(_PixelFormat, _Images[0].Width, _Images[0].Height, 1, 0);
}
/// <summary>
/// Create the texture, using this technique.
/// </summary>
/// <param name="ctx">
/// A <see cref="GraphicsContext"/> used for allocating resources.
/// </param>
public override void Create(GraphicsContext ctx)
{
int internalFormat = _PixelFormat.GetGlInternalFormat();
uint width = _Images[0].Width, height = _Images[0].Height;
Gl.TexImage3D(_Target, 0, internalFormat, (int)width, (int)height, _Images.Length, 0, /* Unused */ OpenGL.PixelFormat.Red, /* Unused */ PixelType.UnsignedByte, IntPtr.Zero);
for (int i = 0; i < _Images.Length; i++)
{
Image image = _Images[i];
PixelFormat format = image.PixelLayout.GetGlFormat();
PixelType type = image.PixelLayout.GetPixelType();
// Set pixel transfer
foreach (int alignment in new int[] { 8, 4, 2, 1 })
{
if ((image.Stride % alignment) != 0)
{
continue;
}
Gl.PixelStore(PixelStoreParameter.UnpackAlignment, alignment);
break;
}
// Upload texture contents
Gl.TexSubImage3D(_Target, 0, 0, 0, i, (int)width, (int)height, 1, format, type, image.ImageBuffer);
}
// Define texture properties
_Texture3d.DefineExtents(_PixelFormat, width, height, (uint)_Images.Length, 0);
}
/// <summary>
/// Create the texture, using this technique.
/// </summary>
/// <param name="ctx">
/// A <see cref="GraphicsContext"/> used for allocating resources.
/// </param>
public override void Create(GraphicsContext ctx)
{
PixelFormat format = _PixelFormat.GetGlFormat();
int internalFormat = _PixelFormat.GetGlInternalFormat();
// Define empty texture
Gl.TexImage3D(_Target, (int)_Level, internalFormat, (int)_Width, (int)_Height, (int)_Depth, 0, format, /* Unused */ PixelType.UnsignedByte, null);
// Define texture properties
_Texture3d.DefineExtents(_PixelFormat, _Width, _Height, _Depth, _Level);
}
/// <summary>
/// Create the texture, using this technique.
/// </summary>
/// <param name="ctx">
/// A <see cref="GraphicsContext"/> used for allocating resources.
/// </param>
public override void Create(GraphicsContext ctx)
{
InternalFormat internalFormat = _PixelFormat.GetGlInternalFormat();
PixelFormat format = _PixelFormat.GetGlFormat();
// Define empty texture
Gl.TexImage3D(_Target, (int)_Level, internalFormat, (int)_Width, (int)_Height, (int)_Layers, 0, format, /* Unused */ PixelType.UnsignedByte, IntPtr.Zero);
// Define texture properties
_TextureArray2d.SetMipmap(_PixelFormat, _Width, _Height, _Layers, _Level);
}
/// <summary>
/// Create the texture, using this technique.
/// </summary>
/// <param name="ctx">
/// A <see cref="GraphicsContext"/> used for allocating resources.
/// </param>
public override void Create(GraphicsContext ctx)
{
int internalFormat = _PixelFormat.GetGlInternalFormat();
PixelFormat format = _PixelFormat.GetGlFormat();
// Define empty texture
Gl.TexImage1D(TextureTarget.Texture1d, (int)_Level, internalFormat, (int)_Width, 0, format, /* Unused */ PixelType.UnsignedByte, IntPtr.Zero);
// Define texture properties
_Texture1d.DefineExtents(_PixelFormat, _Width, 1, 1, _Level);
}
/// <summary>
/// Actually create this GraphicsResource resources.
/// </summary>
/// <param name="ctx">
/// A <see cref="GraphicsContext"/> used for allocating resources.
/// </param>
protected override void CreateObject(GraphicsContext ctx)
{
int currentBinding;
Gl.Get(Gl.RENDERBUFFER_BINDING, out currentBinding);
Gl.BindRenderbuffer(RenderbufferTarget.Renderbuffer, ObjectName);
// Define buffer storage
Gl.RenderbufferStorage(RenderbufferTarget.Renderbuffer, _InternalFormat.GetGlInternalFormat(), (int)_Width, (int)_Height);
// Restore previous RenderBuffer binding
Gl.BindRenderbuffer(RenderbufferTarget.Renderbuffer, (uint)currentBinding);
}
/// <summary>
/// Create the texture, using this technique.
/// </summary>
/// <param name="ctx">
/// A <see cref="GraphicsContext"/> used for allocating resources.
/// </param>
public override void Create(GraphicsContext ctx)
{
InternalFormat internalFormat = _PixelFormat.GetGlInternalFormat();
// Define empty texture
for (int i = 0; i < 6; i++)
{
Gl.TexImage2D(_CubeTargets[i], 0, internalFormat, (int)_Size, (int)_Size, 0, /* Unused */ PixelFormat.Rgb, /* Unused */ PixelType.UnsignedByte, null);
}
// Define texture properties
_TextureCube.SetMipmap(_PixelFormat, _Size, _Size, 1, 0);
}
/// <summary>
/// Create the texture, using this technique.
/// </summary>
/// <param name="ctx">
/// A <see cref="GraphicsContext"/> used for allocating resources.
/// </param>
public override void Create(GraphicsContext ctx)
{
InternalFormat internalFormat = _PixelFormat.GetGlInternalFormat();
PixelFormat format = _Image.PixelLayout.GetGlFormat();
PixelType type = _Image.PixelLayout.GetPixelType();
// Set pixel alignment
State.PixelAlignmentState.Unpack(_Image.Stride).Apply(ctx, null);
// Upload texture contents
Gl.TexImage1D(TextureTarget.Texture1d, (int)_Level, internalFormat, (int)_Image.Width, 0, format, type, _Image.ImageBuffer);
// Define texture properties
_Texture1d.SetMipmap(_PixelFormat, _Image.Width, 1, 1, _Level);
}
/// <summary>
/// Create the texture, using this technique.
/// </summary>
/// <param name="ctx">
/// A <see cref="GraphicsContext"/> used for allocating resources.
/// </param>
public override void Create(GraphicsContext ctx)
{
int internalFormat = _PixelFormat.GetGlInternalFormat();
// Define texture storage, if required
if (_ResetLayers)
{
Gl.TexImage3D(_Target, 0, internalFormat, (int)_Images[0].Width, (int)_Images[0].Height, _Images.Length, 0, /* Unused */ OpenGL.PixelFormat.Rgb, /* Unused */ PixelType.UnsignedByte, IntPtr.Zero);
}
// Define array layers
uint width = 0, height = 0;
for (int layer = 0; layer < _Images.Length; layer++)
{
// Allow partial definition
if (_Images[layer] == null)
{
continue;
}
PixelFormat format = _Images[layer].PixelLayout.GetGlFormat();
PixelType type = _Images[layer].PixelLayout.GetPixelType();
// Set pixel transfer
foreach (int alignment in new int[] { 8, 4, 2, 1 })
{
if ((_Images[layer].Stride % alignment) != 0)
{
continue;
}
Gl.PixelStore(PixelStoreParameter.UnpackAlignment, alignment);
break;
}
width = _Images[layer].Width;
height = _Images[layer].Height;
// Upload texture contents
Gl.TexSubImage3D(_Target, 0, 0, 0, layer, (int)_Images[layer].Width, (int)_Images[layer].Height, 1, format, type, _Images[layer].ImageBuffer);
}
// Define texture properties
if (_ResetLayers)
{
_TextureArray2d.DefineExtents(_PixelFormat, _Images[0].Width, _Images[0].Height, 1, 0);
}
}
/// <summary>
/// Create the texture, using this technique.
/// </summary>
/// <param name="ctx">
/// A <see cref="GraphicsContext"/> used for allocating resources.
/// </param>
public override void Create(GraphicsContext ctx)
{
int internalFormat = (int)_PixelFormat.GetGlInternalFormat();
// Define array layers
uint width = 0, height = 0;
PixelFormat format = _Image.PixelLayout.GetGlFormat();
PixelType type = _Image.PixelLayout.GetPixelType();
// Set pixel alignment
State.PixelAlignmentState.Unpack(_Image.Stride).Apply(ctx, null);
width = _Image.Width;
height = _Image.Height;
// Upload texture contents
Gl.TexSubImage3D(_Target, 0, 0, 0, (int)_ImageLayer, (int)_Image.Width, (int)_Image.Height, 1, format, type, _Image.ImageBuffer);
}
/// <summary>
/// Create the texture, using this technique.
/// </summary>
/// <param name="ctx">
/// A <see cref="GraphicsContext"/> used for allocating resources.
/// </param>
public override void Create(GraphicsContext ctx)
{
InternalFormat internalFormat = _PixelFormat.GetGlInternalFormat();
PixelFormat format = _PixelFormat.GetGlFormat();
PixelType type = _PixelFormat.GetPixelType();
for (int i = 0; i < 6; i++)
{
Image image = _Images[i];
// Set pixel alignment
State.PixelAlignmentState.Unpack(image.Stride).Apply(ctx, null);
// Upload texture contents
Gl.TexImage2D(_CubeTargets[i], 0, internalFormat, (int)image.Width, (int)image.Height, 0, format, type, image.ImageBuffer);
}
// Define texture properties
_TextureCube.SetMipmap(_PixelFormat, _Images[0].Width, _Images[0].Height, 1, 0);
}
/// <summary>
/// Create the texture, using this technique.
/// </summary>
/// <param name="ctx">
/// A <see cref="GraphicsContext"/> used for allocating resources.
/// </param>
public override void Create(GraphicsContext ctx)
{
int internalFormat = _PixelFormat.GetGlInternalFormat();
PixelFormat format = _Image.PixelLayout.GetGlFormat();
PixelType type = _Image.PixelLayout.GetPixelType();
// Set pixel transfer
foreach (int alignment in new int[] { 8, 4, 2, 1 })
{
if ((_Image.Stride % alignment) != 0)
{
continue;
}
Gl.PixelStore(PixelStoreParameter.UnpackAlignment, alignment);
break;
}
// Upload texture contents
Gl.TexImage1D(TextureTarget.Texture1d, (int)_Level, internalFormat, (int)_Image.Width, 0, format, type, _Image.ImageBuffer);
// Define texture properties
_Texture1d.DefineExtents(_PixelFormat, _Image.Width, 1, 1, _Level);
}
/// <summary>
/// Create the texture, using this technique.
/// </summary>
/// <param name="ctx">
/// A <see cref="GraphicsContext"/> used for allocating resources.
/// </param>
public override void Create(GraphicsContext ctx)
{
InternalFormat internalFormat = _PixelFormat.GetGlInternalFormat();
uint width = _Images[0].Width, height = _Images[0].Height;
Gl.TexImage3D(_Target, 0, internalFormat, (int)width, (int)height, _Images.Length, 0, /* Unused */ OpenGL.PixelFormat.Red, /* Unused */ PixelType.UnsignedByte, IntPtr.Zero);
for (int i = 0; i < _Images.Length; i++)
{
Image image = _Images[i];
PixelFormat format = image.PixelLayout.GetGlFormat();
PixelType type = image.PixelLayout.GetPixelType();
// Set pixel alignment
State.PixelAlignmentState.Unpack(image.Stride).Apply(ctx, null);
// Upload texture contents
Gl.TexSubImage3D(_Target, 0, 0, 0, i, (int)width, (int)height, 1, format, type, image.ImageBuffer);
}
// Define texture properties
_Texture3d.SetMipmap(_PixelFormat, width, height, (uint)_Images.Length, 0);
}