GLFilter Class Reference

Inheritance diagram for GLFilter:

Data Structures
struct	binding
struct	texture_attachment

Public Types
typedef std::vector< std::pair< std::string, std::string > >	replacements_t

Public Member Functions
	GLFilter (const std::string kernel_name, const std::string vertex_shader, const std::string fragment_shader, const std::vector< binding * > uniforms, const std::vector< binding * > uniform_blocks={}, const std::vector< binding * > attributes={}, const replacements_t &replacements={})
void	throwRuntimeError (std::function< void(std::stringstream &errmsg)> error_formatter) const
void	checkGLError (std::function< void(std::stringstream &errmsg)> error_formatter) const
template<typename T >
void	attach_uniform_buffer (const binding *block, GLuint bindingPoint, std::function< void(T *, size_t)> loader)
void	run (const std::vector< texture_attachment > &input, const std::vector< const GLTexture * > &output, std::function< void(void)> uniforms_initializer, int width, int height)
void	releaseBuffers ()
void	deleteProgram ()
void	deleteBindings ()

Static Public Attributes
static const char *	vertex_shader

Protected Attributes
const std::string	kernel_name
GLuint	program = 0
GLuint	frameBuffer = 0
GLuint	uniformBlock [kMaxUniformBlocks] = {0}
GLint	blockSize [kMaxUniformBlocks] = {0}
bool	frame_buffer_initialized = false

Static Protected Attributes
static constexpr int	kMaxUniformBlocks = 12
static constexpr bool	check_opengl_errors = true

Detailed Description

Definition at line 15 of file GLFilter.h.

Field Documentation

const char * GLFilter::vertex_shader

static

Initial value:

= R"GLSL(#version 300 es

  layout(location = 0) in vec4 a_position;
  layout(location = 1) in vec2 a_texCoord;
  out vec2 v_texCoord;

  void main()
  {
     gl_Position = a_position;
     v_texCoord = a_texCoord;
  }
)GLSL"

Definition at line 90 of file GLFilter.h.

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

• caffe2/mobile/contrib/opengl/core/GLFilter.h
• caffe2/mobile/contrib/opengl/core/GLFilter.cc