This class implements a normal map. More...
#include <CNormalMap.h>
Public Member Functions | |
| cNormalMap () | |
| Constructor of cNormalMap. More... | |
| virtual | ~cNormalMap () |
| Destructor of cNormalMap. More... | |
| cNormalMapPtr | copy () |
| This method creates a copy of itself. More... | |
| virtual void | createMap (cTexture1dPtr a_texture) |
| This method creates a normal map from a texture object. More... | |
| virtual void | createMap (cImagePtr a_image) |
| This method creates a normal map from an image object. More... | |
| void | flip (const bool a_flipU, const bool a_flipV) |
| This method flips normals along U and/or V axis. More... | |
 Public Member Functions inherited from chai3d::cTexture2d | |
| cTexture2d () | |
| Constructor of cTexture2d. More... | |
| virtual | ~cTexture2d () |
| Destructor of cTexture2d. More... | |
| cTexture2dPtr | copy () |
| This method creates a copy of itself. More... | |
| virtual void | renderInitialize (cRenderOptions &a_options) |
| This method enables texturing and sets this texture as the current texture. More... | |
| virtual void | renderFinalize (cRenderOptions &a_options) |
| This method disable texture once triangles have been rendered. More... | |
| virtual void | setWrapModeT (const GLint &a_wrapModeT) |
| This method set the texture wrap mode of t. More... | |
| GLint | getWrapModeT () const |
| This method returns the texture wrap mode of t. More... | |
| Public Member Functions inherited from chai3d::cTexture1d | |
| cTexture1d () | |
| Constructor of cTexture1d. More... | |
| virtual | ~cTexture1d () |
| Destructor of cTexture1d. More... | |
| void | setTextureUnit (const GLenum a_textureUnit) |
| This method set the texture unit where a_textureUnit is GL_TEXTUREi_ARB, where 0i<GL_MAX_TEXTURE_UNITS_ARB. More... | |
| GLenum | getTextureUnit () const |
| This method returns the texture unit value. More... | |
| void | setTextureId (const GLuint a_textureId) |
| This method sets the texture ID. More... | |
| GLuint | getTextureId () |
| This method returns the texture ID. More... | |
| cTexture1dPtr | copy () |
| This method creates a copy of itself. More... | |
| virtual bool | loadFromFile (const std::string &a_fileName) |
| This method load a texture image from a file. More... | |
| virtual bool | saveToFile (const std::string &a_fileName) |
| This method save a texture image to a file. More... | |
| virtual void | markForUpdate () |
| This method marks this texture for GPU update. More... | |
| virtual void | markForDeleteAndUpdate () |
| This method marks this texture for GPU deletion and reinitialization. More... | |
| void | setEnvironmentMode (const GLint &a_environmentMode) |
| This method sets the environment mode (GL_MODULATE, GL_DECAL, GL_BLEND, GL_REPLACE). More... | |
| GLint | getEnvironmentMode () |
| This method returns the environment mode status. More... | |
| virtual void | setWrapModeS (const GLint &a_wrapModeS) |
| This method set the texture wrap mode of s. More... | |
| GLint | getWrapModeS () const |
| This method returns the texture wrap mode of s. More... | |
| void | setMagFunction (const GLint a_magFunction) |
| This method sets the magnification function value. More... | |
| GLint | getMagFunction () const |
| This method returns the current magnification function value. More... | |
| void | setMinFunction (const GLint a_minFunction) |
| This method sets the minification function value. More... | |
| GLint | getMinFunction () const |
| This method returns the current minification function value. More... | |
| void | setSphericalMappingEnabled (const bool a_enabled) |
| This method enables of disables the spherical mapping mode. More... | |
| bool | getSphericalMappingEnabled () const |
| This method returns thestatus of the spherical mapping mode. More... | |
| void | setUseMipmaps (bool a_useMipmaps) |
| This method enables or disables the use of mipmaps. More... | |
| bool | getUseMipmaps () |
| This returns the the status of mipmaps. More... | |
| bool | setImage (cImagePtr a_image) |
| This method assigns an image to this texture. More... | |
| Public Member Functions inherited from chai3d::cGenericTexture | |
| cGenericTexture () | |
| Constructor of cGenericTexture. More... | |
| virtual | ~cGenericTexture () |
| Destructor of cGenericTexture. More... | |
| void | setEnabled (bool a_enabled) |
| This method enables or disables texture mapping. More... | |
| bool | getEnabled () const |
| This method returns true if the texture map is enabled, false otherwise. More... | |
Static Public Member Functions | |
| static cNormalMapPtr | create () |
| Shared cNormalMap allocator. More... | |
| Static Public Member Functions inherited from chai3d::cTexture2d | |
| static cTexture2dPtr | create () |
| Shared cTexture2d allocator. More... | |
| Static Public Member Functions inherited from chai3d::cTexture1d | |
| static cTexture1dPtr | create () |
| Shared cTexture1d allocator. More... | |
| Static Public Member Functions inherited from chai3d::cGenericTexture | |
| static cGenericTexturePtr | create () |
| Shared cGenericTexture allocator. More... | |
Additional Inherited Members | |
| Public Attributes inherited from chai3d::cTexture1d | |
| cImagePtr | m_image |
| Image object associated with texture (use this to get data about the texture itself). More... | |
| cColorf | m_color |
| Environmental color. More... | |
| Protected Member Functions inherited from chai3d::cTexture2d | |
| virtual void | reset () |
| This method resets all internal variables. This function should be called only by constructors. More... | |
| virtual void | update (cRenderOptions &a_options) |
| This method updates this texture to GPU. More... | |
| Protected Attributes inherited from chai3d::cTexture2d | |
| GLint | m_wrapModeT |
| Texture wrap parameter along t (GL_REPEAT or GL_CLAMP). More... | |
| Protected Attributes inherited from chai3d::cTexture1d | |
| bool | m_deleteTextureFlag |
| If true, texture bitmap needs to be deleted from GPU memory. More... | |
| bool | m_updateTextureFlag |
| If true, texture bitmap needs to be updated to GPU memory. More... | |
| GLuint | m_textureID |
| OpenGL texture ID number. More... | |
| GLint | m_wrapModeS |
| Texture wrap parameter along s (GL_REPEAT or GL_CLAMP). More... | |
| GLint | m_magFunction |
| Texture magnification function value. (GL_NEAREST or GL_LINEAR). More... | |
| GLint | m_minFunction |
| Texture minification function value. (GL_NEAREST or GL_LINEAR). More... | |
| bool | m_useMipmaps |
| If true, mipmaps are enabled. More... | |
| bool | m_useSphericalMapping |
| If true, spherical mapping is enable. More... | |
| GLint | m_environmentMode |
| OpenGL texture mode (GL_MODULATE, GL_DECAL, GL_BLEND, or GL_REPLACE). More... | |
| GLenum | m_textureUnit |
| Texture unit number. More... | |
| GLint | m_magFunctionMipmapsOFF |
| Texture magnification function when mipmapping is OFF. More... | |
| GLint | m_minFunctionMipmapsOFF |
| Texture minification function when mipmapping is OFF. More... | |
| GLint | m_magFunctionMipmapsON |
| Texture magnification function when mipmapping is ON. More... | |
| GLint | m_minFunctionMipmapsON |
| Texture minification function when mipmapping is ON. More... | |
| Protected Attributes inherited from chai3d::cGenericTexture | |
| bool | m_enabled |
| If true, this texture is enabled, false otherwise. More... | |
This class implements a normal map which is used for haptic and graphic bump mapping rendering.
| chai3d::cNormalMap::cNormalMap | ( | ) |
Constructor of cNormalMap.
|
virtual |
Destructor of cNormalMap.
|
inlinestatic |
| cNormalMapPtr chai3d::cNormalMap::copy | ( | ) |
This method creates a copy of itself.
|
virtual |
This method creates a normal map from a image texture. The image gradient data is computed using the gray-scale level of each pixel.
| a_texture | Input image. |
|
virtual |
This method creates a normal map from a 2D image texture. The image gradient is computed using the gray-scale level of each pixel.
| a_image | Input image. |
| void chai3d::cNormalMap::flip | ( | const bool | a_flipU, |
| const bool | a_flipV | ||
| ) |
This method flips normals along the U and/or V axis.
| a_flipU | If true, normal texture is flipped along U axis. |
| a_flipV | If true, normal texture is flipped along V axis. |
