Instantiates a new Uniform buffer objects.
Handles blocks of uniform on the GPU.
If WebGL 2 is not available, this class falls back on traditionnal setUniformXXX calls.
For more information, please refer to :
Define the engine the buffer is associated with
Define the data contained in the buffer
Define if the buffer is updatable
Indicates if the WebGL underlying uniform buffer is in sync with the javascript cache data.
Lambda to Update vec3 of float from a Color in a uniform buffer. This is dynamic to allow compat with webgl 1 and 2. You will need to pass the name of the uniform as well as the value.
Lambda to Update vec4 of float from a Color in a uniform buffer. This is dynamic to allow compat with webgl 1 and 2. You will need to pass the name of the uniform as well as the value.
Lambda to Update a single float in a uniform buffer. This is dynamic to allow compat with webgl 1 and 2. You will need to pass the name of the uniform as well as the value.
Lambda to Update a vec2 of float in a uniform buffer. This is dynamic to allow compat with webgl 1 and 2. You will need to pass the name of the uniform as well as the value.
Lambda to Update a vec3 of float in a uniform buffer. This is dynamic to allow compat with webgl 1 and 2. You will need to pass the name of the uniform as well as the value.
Lambda to Update a vec4 of float in a uniform buffer. This is dynamic to allow compat with webgl 1 and 2. You will need to pass the name of the uniform as well as the value.
Lambda to Update a 4x4 Matrix in a uniform buffer. This is dynamic to allow compat with webgl 1 and 2. You will need to pass the name of the uniform as well as the value.
Lambda to Update a 2x2 Matrix in a uniform buffer. This is dynamic to allow compat with webgl 1 and 2. You will need to pass the name of the uniform as well as the value.
Lambda to Update a 3x3 Matrix in a uniform buffer. This is dynamic to allow compat with webgl 1 and 2. You will need to pass the name of the uniform as well as the value.
Lambda to Update vec3 of float from a Vector in a uniform buffer. This is dynamic to allow compat with webgl 1 and 2. You will need to pass the name of the uniform as well as the value.
Lambda to Update vec4 of float from a Vector in a uniform buffer. This is dynamic to allow compat with webgl 1 and 2. You will need to pass the name of the uniform as well as the value.
Indicates if the buffer is using the WebGL2 UBO implementation, or just falling back on setUniformXXX calls.
Adds a vec3 to the uniform buffer.
Name of the uniform, as used in the uniform block in the shader.
Define the vec3 from a Color
Adds a vec4 to the uniform buffer.
Name of the uniform, as used in the uniform block in the shader.
Define the rgb components from a Color
Define the a component of the vec4
Adds a vec2 to the uniform buffer.
Name of the uniform, as used in the uniform block in the shader.
Define the x component value of the vec2
Define the y component value of the vec2
Adds a vec3 to the uniform buffer.
Name of the uniform, as used in the uniform block in the shader.
Define the x component value of the vec3
Define the y component value of the vec3
Define the z component value of the vec3
Adds a Matrix 4x4 to the uniform buffer.
Name of the uniform, as used in the uniform block in the shader.
A 4x4 matrix.
Adds a Matrix 2x2 to the uniform buffer.
Name of the uniform, as used in the uniform block in the shader.
Adds a Matrix 3x3 to the uniform buffer.
Name of the uniform, as used in the uniform block in the shader.
Adds an uniform in the buffer. Warning : the subsequents calls of this function must be in the same order as declared in the shader for the layout to be correct !
Name of the uniform, as used in the uniform block in the shader.
Data size, or data directly.
Adds a vec3 to the uniform buffer.
Name of the uniform, as used in the uniform block in the shader.
Define the vec3 components from a Vector
Binds this uniform buffer to an effect.
Define the effect to bind the buffer to
Name of the uniform block in the shader.
Effectively creates the WebGL Uniform Buffer, once layout is completed with addUniform.
Disposes the uniform buffer.
The underlying WebGL Uniform buffer.
the webgl buffer
The data cache on JS side.
the underlying data as a float array
Indicates if the WebGL underlying uniform buffer is dynamic. Also, a dynamic UniformBuffer will disable cache verification and always update the underlying WebGL uniform buffer to the GPU.
if Dynamic, otherwise false
Sets a sampler uniform on the effect.
Define the name of the sampler.
Define the texture to set in the sampler
Updates the WebGL Uniform Buffer on the GPU.
If the dynamic flag is set to true, no cache comparison is done.
Otherwise, the buffer will be updated only if the cache differs.
Updates the value of an uniform. The update method must be called afterwards to make it effective in the GPU.
Define the name of the uniform, as used in the uniform block in the shader.
Define the flattened data
Define the size of the data.
Directly updates the value of the uniform in the cache AND on the GPU.
Define the name of the uniform, as used in the uniform block in the shader.
Define the flattened data
Generated using TypeDoc
Uniform buffer objects.
Handles blocks of uniform on the GPU.
If WebGL 2 is not available, this class falls back on traditionnal setUniformXXX calls.
For more information, please refer to : https://www.khronos.org/opengl/wiki/Uniform_Buffer_Object