Maria GDK 5.0.0.738
Documentation of native code in develop branch
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Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
STK::Texture2D Class Reference

#include <StkTexture2D.h>

Inheritance diagram for STK::Texture2D:
STK::Texture

Public Member Functions

 Texture2D (TextureManager *tex_mgr, const std::string &filename, int texture_unit=0)
 
 Texture2D (TextureManager *tex_mgr, const std::string &url, const std::string &asset_id, int texture_unit=0)
 
 Texture2D (const std::string &filename, int texture_unit=0)
 
 Texture2D (TextureManager *tex_mgr, std::shared_ptr< STK::Image > img, int texture_unit=0)
 
 Texture2D (std::shared_ptr< STK::Image > img, int texture_unit=0)
 
const std::string & getFilename () const
 
void setImage (std::shared_ptr< STK::Image > img)
 
void setFilename (std::string &filename)
 
int getWidth () const
 
int getHeight () const
 
std::shared_ptr< const STK::Image > getImage () const
 
bool load ()
 
void activate () override
 
void upload () override
 
- Public Member Functions inherited from STK::Texture
 Texture (TextureManager *tex_mgr, int texture_unit=0)
 
 Texture (int texture_unit=0)
 
GLuint getHandle () const
 
virtual void activate ()=0
 
virtual void upload ()=0
 
void deactivate (GLenum target)
 
void unload (GLenum target)
 
void setHorizontalWrap (GLenum wrap)
 
void setVerticalWrap (GLenum wrap)
 
void setAnisotropy (float anisotropy)
 
float getAnisotropy () const
 
GLenum getHorizontalWrap () const
 
GLenum getVerticalWrap () const
 
void setMinFilter (GLenum min)
 
void setMagFilter (GLenum mag)
 
GLenum getMinFilter () const
 
GLenum getMagFilter () const
 
int getTextureUnit () const
 
void setTextureUnit (int texture_unit)
 
void setStatus (LoadState state)
 
LoadState getStatus () const
 
void clear ()
 
int64_t getTimestamp () const
 

Static Public Member Functions

static GLenum getDummyTexture ()
 
static void clearDummyTexture ()
 
- Static Public Member Functions inherited from STK::Texture
static int getNumActiveTextures ()
 

Protected Member Functions

bool loadInternal () override
 
- Protected Member Functions inherited from STK::Texture
void applyTextureParameters (GLenum target)
 
void getGLFormat (Image::Format fmt, GLenum &int_fmt, GLenum &data_fmt, GLenum &data_type)
 
void uploadTexture (const STK::Image &img, GLenum target)
 
virtual bool loadInternal ()=0
 

Protected Attributes

std::string filename_
 
std::string asset_id_
 
std::shared_ptr< STK::Image > img_
 
int width_ { 0 }
 
int height_ { 0 }
 
- Protected Attributes inherited from STK::Texture
TextureManager * tex_mgr_
 
GLuint handle_
 
int texture_unit_
 
GLenum vertical_wrap_
 
GLenum horizontal_wrap_
 
GLenum mag_filter_
 
GLenum min_filter_
 
GLfloat anisotropy_
 
int64_t timestamp_
 
int memsize_
 
std::atomic< int > load_state_
 

Additional Inherited Members

- Public Types inherited from STK::Texture
enum  LoadState { INITIAL , LOADING , LOADED , FAILED }
 
- Static Protected Attributes inherited from STK::Texture
static int s_numActiveTextures = 0
 

Detailed Description

Texture2D - Short description. Detailed description.

Member Function Documentation

◆ activate()

void Texture2D::activate ( )
overridevirtual

Activate texture. This method will upload the texture data to OpenGL if not already done, and set this texture as current texture for all texture operations on the current texture unit.

Implements STK::Texture.

◆ load()

bool Texture2D::load ( )

Load synchronously. This method will load the texture file from disk immediately. It will return true on success or false on failure. If a request for this texture is already pending in the asynchronous texture loader, the method will fail and return false.

◆ loadInternal()

bool Texture2D::loadInternal ( )
overrideprotectedvirtual

Load from disk and upload to graphics card. This method should load the texture resources from disk.

Implements STK::Texture.

◆ upload()

void Texture2D::upload ( )
overridevirtual

Upload texture data to graphics card. This requires a valid OpenGL context. If threaded GL and shared contexts are supported this can be done from the texture loader thread.

Implements STK::Texture.

The documentation for this class was generated from the following files: