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Public Member Functions | List of all members
texture1d Class Reference

1d texture More...

Inheritance diagram for texture1d:

## Public Member Functions
extent_type | extent (size_type Level=0) const
| Return the width of a texture instance.
template<typename gen_type >
gen_type | load (extent_type const &TexelCoord, size_type Level) const
| Fetch a texel from a texture. The texture format must be uncompressed.
image | operator[] (size_type Level) const
| Create a view of the image identified by Level in the mipmap chain of the texture.
template<typename gen_type >
void | store (extent_type const &TexelCoord, size_type Level, gen_type const &Texel)
| Write a texel to a texture. The texture format must be uncompressed.
| texture1d ()
| Create an empty texture 1D.
| texture1d (format_type Format, extent_type const &Extent, size_type Levels, swizzles_type const &Swizzles=swizzles_type(SWIZZLE_RED, SWIZZLE_GREEN, SWIZZLE_BLUE, SWIZZLE_ALPHA))
| Create a texture1d and allocate a new storage_linear.
| texture1d (format_type Format, extent_type const &Extent, swizzles_type const &Swizzles=swizzles_type(SWIZZLE_RED, SWIZZLE_GREEN, SWIZZLE_BLUE, SWIZZLE_ALPHA))
| Create a texture1d and allocate a new storage_linear with a complete mipmap chain.
| texture1d (texture const &Texture)
| Create a texture1d view with an existing storage_linear.
| texture1d (texture const &Texture, format_type Format, size_type BaseLayer, size_type MaxLayer, size_type BaseFace, size_type MaxFace, size_type BaseLevel, size_type MaxLevel, swizzles_type const &Swizzles=swizzles_type(SWIZZLE_RED, SWIZZLE_GREEN, SWIZZLE_BLUE, SWIZZLE_ALPHA))
| Create a texture1d view with an existing storage_linear.
| texture1d (texture1d const &Texture, size_type BaseLevel, size_type MaxLevel)
| Create a texture1d view, reference a subset of an existing texture1d instance.
Public Member Functions inherited from texture
size_type | base_face () const
| Return the base face of the texture instance, effectively a memory offset in the actual texture storage_type to identify where to start reading the faces.
size_type | base_layer () const
| Return the base layer of the texture instance, effectively a memory offset in the actual texture storage_type to identify where to start reading the layers.
size_type | base_level () const
| Return the base level of the texture instance, effectively a memory offset in the actual texture storage_type to identify where to start reading the levels.
void | clear ()
| Clear the entire texture storage_linear with zeros.
template<typename gen_type >
void | clear (gen_type const &Texel)
| Clear the entire texture storage_linear with Texel which type must match the texture storage_linear format block size If the type of gen_type doesn't match the type of the texture format, no conversion is performed and the data will be reinterpreted as if is was of the texture format. More...
template<typename gen_type >
void | clear (size_type Layer, size_type Face, size_type Level, gen_type const &BlockData)
| Clear a specific image of a texture.
template<typename gen_type >
void | clear (size_type Layer, size_type Face, size_type Level, extent_type const &TexelOffset, extent_type const &TexelExtent, gen_type const &BlockData)
| Clear a subset of a specific image of a texture.
void | copy (texture const &TextureSrc, size_t LayerSrc, size_t FaceSrc, size_t LevelSrc, size_t LayerDst, size_t FaceDst, size_t LevelDst)
| Copy a specific image of a texture.
void | copy (texture const &TextureSrc, size_t LayerSrc, size_t FaceSrc, size_t LevelSrc, extent_type const &OffsetSrc, size_t LayerDst, size_t FaceDst, size_t LevelDst, extent_type const &OffsetDst, extent_type const &Extent)
| Copy a subset of a specific image of a texture.
void * | data ()
| Return a pointer to the beginning of the texture instance data.
template<typename gen_type >
gen_type * | data ()
| Return a pointer of type genType which size must match the texture format block size.
void const * | data () const
| Return a pointer to the beginning of the texture instance data.
template<typename gen_type >
gen_type const * | data () const
| Return a pointer of type genType which size must match the texture format block size.
void * | data (size_type Layer, size_type Face, size_type Level)
| Return a pointer to the beginning of the texture instance data.
void const *const | data (size_type Layer, size_type Face, size_type Level) const
| Return a pointer to the beginning of the texture instance data.
template<typename gen_type >
gen_type * | data (size_type Layer, size_type Face, size_type Level)
| Return a pointer of type genType which size must match the texture format block size.
template<typename gen_type >
gen_type const *const | data (size_type Layer, size_type Face, size_type Level) const
| Return a pointer of type genType which size must match the texture format block size.
bool | empty () const
| Return whether the texture instance is empty, no storage_type or description have been assigned to the instance.
extent_type | extent (size_type Level=0) const
| Return the size of a texture instance: width, height and depth.
size_type | faces () const
| Return max_face() - base_face() + 1.
format_type | format () const
| Return the texture instance format.
size_type | layers () const
| Return max_layer() - base_layer() + 1.
size_type | levels () const
| Return max_level() - base_level() + 1.
template<typename gen_type >
gen_type | load (extent_type const &TexelCoord, size_type Layer, size_type Face, size_type Level) const
| Fetch a texel from a texture. The texture format must be uncompressed.
size_type | max_face () const
| Return the max face of the texture instance, effectively a memory offset to the beginning of the last face in the actual texture storage_type that the texture instance can access.
size_type | max_layer () const
| Return the max layer of the texture instance, effectively a memory offset to the beginning of the last layer in the actual texture storage_type that the texture instance can access.
size_type | max_level () const
| Return the max level of the texture instance, effectively a memory offset to the beginning of the last level in the actual texture storage_type that the texture instance can access.
size_type | size () const
| Return the memory size of a texture instance storage_type in bytes.
template<typename genType >
size_type | size () const
| Return the number of blocks contained in a texture instance storage_type. More...
size_type | size (size_type Level) const
| Return the memory size of a specific level identified by Level.
template<typename gen_type >
size_type | size (size_type Level) const
| Return the memory size of a specific level identified by Level. More...
template<typename gen_type >
void | store (extent_type const &TexelCoord, size_type Layer, size_type Face, size_type Level, gen_type const &Texel)
| Write a texel to a texture. The texture format must be uncompressed.
template<typename gen_type >
void | swizzle (gli::swizzles const &Swizzles)
| Reorder the component in texture memory.
target_type | target () const
| Return the target of a texture instance.
| texture ()
| Create an empty texture instance.
| texture (target_type Target, format_type Format, extent_type const &Extent, size_type Layers, size_type Faces, size_type Levels, swizzles_type const &Swizzles=swizzles_type(SWIZZLE_RED, SWIZZLE_GREEN, SWIZZLE_BLUE, SWIZZLE_ALPHA))
| Create a texture object and allocate a texture storage for it. More...
| texture (texture const &Texture, target_type Target, format_type Format, size_type BaseLayer, size_type MaxLayer, size_type BaseFace, size_type MaxFace, size_type BaseLevel, size_type MaxLevel, swizzles_type const &Swizzles=swizzles_type(SWIZZLE_RED, SWIZZLE_GREEN, SWIZZLE_BLUE, SWIZZLE_ALPHA))
| Create a texture object by sharing an existing texture storage_type from another texture instance. More...
| texture (texture const &Texture, target_type Target, format_type Format, swizzles_type const &Swizzles=swizzles_type(SWIZZLE_RED, SWIZZLE_GREEN, SWIZZLE_BLUE, SWIZZLE_ALPHA))
| Create a texture object by sharing an existing texture storage_type from another texture instance. More...

## Detailed Description

1d texture

Definition at line 12 of file texture1d.hpp.