#include <vtkTexture.h>
Inheritance diagram for vtkTexture:
vtkTexture is an object that handles loading and binding of texture maps. It obtains its data from an input image data dataset type. Thus you can create visualization pipelines to read, process, and construct textures. Note that textures will only work if texture coordinates are also defined, and if the rendering system supports texture.
Instances of vtkTexture are associated with actors via the actor's SetTexture() method. Actors can share texture maps (this is encouraged to save memory resources.)
Some renderers such as OpenGL require that the texture map dimensions are a power of two in each direction. Other renderers may have similar (ridiculous) restrictions, so be careful out there... (Note: a recent change to vtk allows use of non-power of two texture maps in OpenGL. The texture is automatically resampled to a power of two in one or more directions.)
Definition at line 67 of file vtkTexture.h.
Reimplemented from vtkImageAlgorithm.
Reimplemented in vtkMesaTexture, and vtkOpenGLTexture.
Definition at line 71 of file vtkTexture.h.
Used to specify how the texture will blend its RGB and Alpha values with other textures and the fragment the texture is rendered upon. BTX
Definition at line 157 of file vtkTexture.h.
Used to specify which texture unit a texture will use. Only relevant when multitexturing. BTX
| VTK_TEXTURE_UNIT_0 | |
| VTK_TEXTURE_UNIT_1 | |
| VTK_TEXTURE_UNIT_2 | |
| VTK_TEXTURE_UNIT_3 | |
| VTK_TEXTURE_UNIT_4 | |
| VTK_TEXTURE_UNIT_5 | |
| VTK_TEXTURE_UNIT_6 | |
| VTK_TEXTURE_UNIT_7 |
Definition at line 173 of file vtkTexture.h.
| vtkTexture::vtkTexture | ( | ) | [protected] |
| vtkTexture::~vtkTexture | ( | ) | [protected] |
| static vtkTexture* vtkTexture::New | ( | ) | [static] |
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
Reimplemented from vtkAlgorithm.
Reimplemented in vtkMesaTexture, and vtkOpenGLTexture.
| virtual const char* vtkTexture::GetClassName | ( | ) | [virtual] |
| static int vtkTexture::IsTypeOf | ( | const char * | type | ) | [static] |
Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.
Reimplemented from vtkImageAlgorithm.
Reimplemented in vtkMesaTexture, and vtkOpenGLTexture.
| virtual int vtkTexture::IsA | ( | const char * | type | ) | [virtual] |
Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.
Reimplemented from vtkImageAlgorithm.
Reimplemented in vtkMesaTexture, and vtkOpenGLTexture.
| static vtkTexture* vtkTexture::SafeDownCast | ( | vtkObject * | o | ) | [static] |
| void vtkTexture::PrintSelf | ( | ostream & | os, | |
| vtkIndent | indent | |||
| ) | [virtual] |
Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.
Reimplemented from vtkImageAlgorithm.
Reimplemented in vtkMesaTexture, and vtkOpenGLTexture.
| virtual void vtkTexture::Render | ( | vtkRenderer * | ren | ) | [virtual] |
Renders a texture map. It first checks the object's modified time to make sure the texture maps Input is valid, then it invokes the Load() method.
| virtual void vtkTexture::ReleaseGraphicsResources | ( | vtkWindow * | ) | [inline, virtual] |
Release any graphics resources that are being consumed by this texture. The parameter window could be used to determine which graphic resources to release.
Reimplemented in vtkMesaTexture, and vtkOpenGLTexture.
Definition at line 82 of file vtkTexture.h.
| virtual void vtkTexture::Load | ( | vtkRenderer * | ) | [inline, virtual] |
Abstract interface to renderer. Each concrete subclass of vtkTexture will load its data into graphics system in response to this method invocation.
Reimplemented in vtkMesaTexture, and vtkOpenGLTexture.
Definition at line 87 of file vtkTexture.h.
| virtual int vtkTexture::GetRepeat | ( | ) | [virtual] |
Turn on/off the repetition of the texture map when the texture coords extend beyond the [0,1] range.
| virtual void vtkTexture::SetRepeat | ( | int | ) | [virtual] |
Turn on/off the repetition of the texture map when the texture coords extend beyond the [0,1] range.
| virtual void vtkTexture::RepeatOn | ( | ) | [virtual] |
Turn on/off the repetition of the texture map when the texture coords extend beyond the [0,1] range.
| virtual void vtkTexture::RepeatOff | ( | ) | [virtual] |
Turn on/off the repetition of the texture map when the texture coords extend beyond the [0,1] range.
| virtual int vtkTexture::GetInterpolate | ( | ) | [virtual] |
Turn on/off linear interpolation of the texture map when rendering.
| virtual void vtkTexture::SetInterpolate | ( | int | ) | [virtual] |
Turn on/off linear interpolation of the texture map when rendering.
| virtual void vtkTexture::InterpolateOn | ( | ) | [virtual] |
Turn on/off linear interpolation of the texture map when rendering.
| virtual void vtkTexture::InterpolateOff | ( | ) | [virtual] |
Turn on/off linear interpolation of the texture map when rendering.
| virtual void vtkTexture::SetQuality | ( | int | ) | [virtual] |
Force texture quality to 16-bit or 32-bit. This might not be supported on all machines.
| virtual int vtkTexture::GetQuality | ( | ) | [virtual] |
Force texture quality to 16-bit or 32-bit. This might not be supported on all machines.
| void vtkTexture::SetQualityToDefault | ( | ) | [inline] |
Force texture quality to 16-bit or 32-bit. This might not be supported on all machines.
Definition at line 109 of file vtkTexture.h.
References VTK_TEXTURE_QUALITY_DEFAULT.
| void vtkTexture::SetQualityTo16Bit | ( | ) | [inline] |
Force texture quality to 16-bit or 32-bit. This might not be supported on all machines.
Definition at line 110 of file vtkTexture.h.
References VTK_TEXTURE_QUALITY_16BIT.
| void vtkTexture::SetQualityTo32Bit | ( | ) | [inline] |
Force texture quality to 16-bit or 32-bit. This might not be supported on all machines.
Definition at line 111 of file vtkTexture.h.
References VTK_TEXTURE_QUALITY_32BIT.
| virtual int vtkTexture::GetMapColorScalarsThroughLookupTable | ( | ) | [virtual] |
Turn on/off the mapping of color scalars through the lookup table. The default is Off. If Off, unsigned char scalars will be used directly as texture. If On, scalars will be mapped through the lookup table to generate 4-component unsigned char scalars. This ivar does not affect other scalars like unsigned short, float, etc. These scalars are always mapped through lookup tables.
| virtual void vtkTexture::SetMapColorScalarsThroughLookupTable | ( | int | ) | [virtual] |
Turn on/off the mapping of color scalars through the lookup table. The default is Off. If Off, unsigned char scalars will be used directly as texture. If On, scalars will be mapped through the lookup table to generate 4-component unsigned char scalars. This ivar does not affect other scalars like unsigned short, float, etc. These scalars are always mapped through lookup tables.
| virtual void vtkTexture::MapColorScalarsThroughLookupTableOn | ( | ) | [virtual] |
Turn on/off the mapping of color scalars through the lookup table. The default is Off. If Off, unsigned char scalars will be used directly as texture. If On, scalars will be mapped through the lookup table to generate 4-component unsigned char scalars. This ivar does not affect other scalars like unsigned short, float, etc. These scalars are always mapped through lookup tables.
| virtual void vtkTexture::MapColorScalarsThroughLookupTableOff | ( | ) | [virtual] |
Turn on/off the mapping of color scalars through the lookup table. The default is Off. If Off, unsigned char scalars will be used directly as texture. If On, scalars will be mapped through the lookup table to generate 4-component unsigned char scalars. This ivar does not affect other scalars like unsigned short, float, etc. These scalars are always mapped through lookup tables.
| vtkImageData* vtkTexture::GetInput | ( | ) |
Get the input as a vtkImageData object. This method is for backwards compatibility.
Reimplemented from vtkImageAlgorithm.
| void vtkTexture::SetLookupTable | ( | vtkScalarsToColors * | ) |
Specify the lookup table to convert scalars if necessary
| virtual vtkScalarsToColors* vtkTexture::GetLookupTable | ( | ) | [virtual] |
Specify the lookup table to convert scalars if necessary
| virtual vtkUnsignedCharArray* vtkTexture::GetMappedScalars | ( | ) | [virtual] |
Get Mapped Scalars
| unsigned char* vtkTexture::MapScalarsToColors | ( | vtkDataArray * | scalars | ) |
Map scalar values into color scalars.
| void vtkTexture::SetTransform | ( | vtkTransform * | transform | ) |
Set a transform on the texture which allows one to scale, rotate and translate the texture.
| virtual vtkTransform* vtkTexture::GetTransform | ( | ) | [virtual] |
Set a transform on the texture which allows one to scale, rotate and translate the texture.
| virtual int vtkTexture::GetBlendingMode | ( | ) | [virtual] |
Used to specify how the texture will blend its RGB and Alpha values with other textures and the fragment the texture is rendered upon.
| virtual void vtkTexture::SetBlendingMode | ( | int | ) | [virtual] |
Used to specify how the texture will blend its RGB and Alpha values with other textures and the fragment the texture is rendered upon.
| virtual int vtkTexture::GetTextureUnit | ( | ) | [virtual] |
Used to specify which texture unit a texture will use. Only relevant when multitexturing.
| virtual void vtkTexture::SetTextureUnit | ( | int | ) | [virtual] |
Used to specify which texture unit a texture will use. Only relevant when multitexturing.
int vtkTexture::Repeat [protected] |
Definition at line 205 of file vtkTexture.h.
int vtkTexture::Interpolate [protected] |
Definition at line 206 of file vtkTexture.h.
int vtkTexture::Quality [protected] |
Definition at line 207 of file vtkTexture.h.
int vtkTexture::MapColorScalarsThroughLookupTable [protected] |
Definition at line 208 of file vtkTexture.h.
vtkScalarsToColors* vtkTexture::LookupTable [protected] |
Definition at line 209 of file vtkTexture.h.
vtkUnsignedCharArray* vtkTexture::MappedScalars [protected] |
Definition at line 210 of file vtkTexture.h.
vtkTransform* vtkTexture::Transform [protected] |
Definition at line 211 of file vtkTexture.h.
int vtkTexture::TextureUnit [protected] |
Definition at line 213 of file vtkTexture.h.
int vtkTexture::BlendingMode [protected] |
Definition at line 214 of file vtkTexture.h.
int vtkTexture::SelfAdjustingTableRange [protected] |
Definition at line 217 of file vtkTexture.h.
1.4.7