cluttermm: Clutter::Shader Class Reference
Public Member Functions | |
virtual | ~Shader () |
ClutterShader* | gobj () |
Provides access to the underlying C GObject. More... | |
const ClutterShader* | gobj () const |
Provides access to the underlying C GObject. More... | |
ClutterShader* | gobj_copy () |
Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. More... | |
void | set_vertex_source (const std::string& source_code) |
Sets the GLSL source code to be used by a Shader for the vertex program. More... | |
std::string | get_vertex_source () const |
Query the current GLSL vertex source set on shader. More... | |
void | set_fragment_source (const std::string& source_code) |
Sets the GLSL source code to be used by a Shader for the fragment program. More... | |
std::string | get_fragment_source () const |
Query the current GLSL fragment source set on shader. More... | |
bool | compile () |
Compiles and links GLSL sources set for vertex and fragment shaders for a Clutter::Shader. More... | |
bool | is_compiled () const |
Checks whether shader is is currently compiled, linked and bound to the GL context. More... | |
void | release () |
Frees up any GL context resources held by the shader. More... | |
void | set_is_enabled (bool enabled=true) |
Enables a shader. More... | |
bool | get_is_enabled () const |
Checks whether shader is enabled. More... | |
void | set_uniform (const Glib::ustring& name, const Glib::ValueBase& value) |
Sets a user configurable variable in the GLSL shader programs attached to a Clutter::Shader. More... | |
CoglHandle | get_cogl_program () const |
Retrieves the underlying Cogl::Handle for the shader program. More... | |
CoglHandle | get_cogl_vertex_shader () const |
Retrieves the underlying Cogl::Handle for the vertex shader. More... | |
CoglHandle | get_cogl_fragment_shader () const |
Retrieves the underlying Cogl::Handle for the fragment shader. More... | |
Glib::PropertyProxy_ReadOnly < bool > | property_compiled () const |
Whether the shader is compiled and linked. More... | |
Glib::PropertyProxy< bool > | property_enabled () |
Whether the shader is enabled. More... | |
Glib::PropertyProxy_ReadOnly < bool > | property_enabled () const |
Whether the shader is enabled. More... | |
Glib::PropertyProxy< std::string > | property_fragment_source () |
Source of fragment shader. More... | |
Glib::PropertyProxy_ReadOnly < std::string > | property_fragment_source () const |
Source of fragment shader. More... | |
Glib::PropertyProxy< std::string > | property_vertex_source () |
Source of vertex shader. More... | |
Glib::PropertyProxy_ReadOnly < std::string > | property_vertex_source () const |
Source of vertex shader. More... | |
Static Public Member Functions | |
static GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system. More... | |
static Glib::RefPtr< Shader > | create () |
Protected Member Functions | |
Shader () | |
Related Functions | |
(Note that these are not member functions.) | |
Glib::RefPtr< Clutter::Shader > | wrap (ClutterShader* object, bool take_copy=false) |
A Glib::wrap() method for this object. More... | |
Detailed Description
- Deprecated:
- Use ShaderEffect instead.
Constructor & Destructor Documentation
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virtual |
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protected |
Member Function Documentation
bool Clutter::Shader::compile | ( | ) |
Compiles and links GLSL sources set for vertex and fragment shaders for a Clutter::Shader.
If the compilation fails and a Error return location is provided the error will contain the errors from the compiler, if any.
Deprecated: 1.8: Use Clutter::ShaderEffect instead.
- Returns
- Returns
true
if the shader was succesfully compiled.
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static |
CoglHandle Clutter::Shader::get_cogl_fragment_shader | ( | ) | const |
Retrieves the underlying Cogl::Handle for the fragment shader.
Deprecated: 1.8: Use Clutter::ShaderEffect instead.
- Returns
- A Cogl::Handle for the fragment shader, or
0
. The handle is owned by the Clutter::Shader and it should not be unreferenced.
CoglHandle Clutter::Shader::get_cogl_program | ( | ) | const |
Retrieves the underlying Cogl::Handle for the shader program.
Deprecated: 1.8: Use Clutter::ShaderEffect instead.
- Returns
- A Cogl::Handle for the shader program, or
0
. The handle is owned by the Clutter::Shader and it should not be unreferenced.
CoglHandle Clutter::Shader::get_cogl_vertex_shader | ( | ) | const |
Retrieves the underlying Cogl::Handle for the vertex shader.
Deprecated: 1.8: Use Clutter::ShaderEffect instead.
- Returns
- A Cogl::Handle for the vertex shader, or
0
. The handle is owned by the Clutter::Shader and it should not be unreferenced.
std::string Clutter::Shader::get_fragment_source | ( | ) | const |
Query the current GLSL fragment source set on shader.
Deprecated: 1.8: Use Clutter::ShaderEffect instead.
- Returns
- The source of the fragment shader for this ClutterShader object or
0
. The returned string is owned by the shader object and should never be modified or freed.
bool Clutter::Shader::get_is_enabled | ( | ) | const |
Checks whether shader is enabled.
Deprecated: 1.8: Use Clutter::ShaderEffect instead.
- Returns
true
if the shader is enabled.
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static |
Get the GType for this class, for use with the underlying GObject type system.
std::string Clutter::Shader::get_vertex_source | ( | ) | const |
Query the current GLSL vertex source set on shader.
Deprecated: 1.8: Use Clutter::ShaderEffect instead.
- Returns
- The source of the vertex shader for this ClutterShader object or
0
. The returned string is owned by the shader object and should never be modified or freed.
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inline |
Provides access to the underlying C GObject.
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inline |
Provides access to the underlying C GObject.
ClutterShader* Clutter::Shader::gobj_copy | ( | ) |
Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
bool Clutter::Shader::is_compiled | ( | ) | const |
Checks whether shader is is currently compiled, linked and bound to the GL context.
Deprecated: 1.8: Use Clutter::ShaderEffect instead.
- Returns
true
if the shader is compiled, linked and ready for use.
Glib::PropertyProxy_ReadOnly< bool > Clutter::Shader::property_compiled | ( | ) | const |
Whether the shader is compiled and linked.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns
- A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy< bool > Clutter::Shader::property_enabled | ( | ) |
Whether the shader is enabled.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns
- A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly< bool > Clutter::Shader::property_enabled | ( | ) | const |
Whether the shader is enabled.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns
- A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy< std::string > Clutter::Shader::property_fragment_source | ( | ) |
Source of fragment shader.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns
- A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly< std::string > Clutter::Shader::property_fragment_source | ( | ) | const |
Source of fragment shader.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns
- A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy< std::string > Clutter::Shader::property_vertex_source | ( | ) |
Source of vertex shader.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns
- A PropertyProxy that allows you to get or set the value of the property, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly< std::string > Clutter::Shader::property_vertex_source | ( | ) | const |
Source of vertex shader.
You rarely need to use properties because there are get_ and set_ methods for almost all of them.
- Returns
- A PropertyProxy_ReadOnly that allows you to get the value of the property, or receive notification when the value of the property changes.
void Clutter::Shader::release | ( | ) |
Frees up any GL context resources held by the shader.
Deprecated: 1.8: Use Clutter::ShaderEffect instead.
void Clutter::Shader::set_fragment_source | ( | const std::string & | source_code) |
Sets the GLSL source code to be used by a Shader for the fragment program.
- Parameters
-
source_code The GLSL source code.
void Clutter::Shader::set_is_enabled | ( | bool | enabled = true ) |
Enables a shader.
This function will attempt to compile and link the shader, if it isn't already.
When enabled is false
the default state of the GL pipeline will be used instead.
Deprecated: 1.8: Use Clutter::ShaderEffect instead.
- Parameters
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enabled The new state of the shader.
void Clutter::Shader::set_uniform | ( | const Glib::ustring & | name, |
const Glib::ValueBase & | value | ||
) |
Sets a user configurable variable in the GLSL shader programs attached to a Clutter::Shader.
Deprecated: 1.8: Use Clutter::ShaderEffect instead.
- Parameters
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name Name of uniform in GLSL shader program to set. value A Clutter::ShaderFloat, Clutter::ShaderInt or Clutter::ShaderMatrix Value.
void Clutter::Shader::set_vertex_source | ( | const std::string & | source_code) |
Sets the GLSL source code to be used by a Shader for the vertex program.
- Parameters
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source_code The GLSL source code.
Friends And Related Function Documentation
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related |
A Glib::wrap() method for this object.
- Parameters
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object The C instance. take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
- Returns
- A C++ instance that wraps this C instance.
The documentation for this class was generated from the following file:
- cluttermm/shader.h