gl_program Struct Reference

#include <mtypes.h>

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Detailed Description

Base class for any kind of program object.

Data Fields
GLuint	Id
GLubyte *	String
	Null-terminated program text.
GLint	RefCount
GLenum	Target
	GL_VERTEX/FRAGMENT_PROGRAM_ARB, GL_FRAGMENT_PROGRAM_NV.
GLenum	Format
	String encoding format.
GLboolean	Resident
struct prog_instruction *	Instructions
GLbitfield	InputsRead
	Bitmask of which input regs are read.
GLbitfield	OutputsWritten
	Bitmask of which output regs are written to.
GLbitfield	InputFlags [MAX_PROGRAM_INPUTS]
	PROG_PARAM_BIT_x flags.
GLbitfield	OutputFlags [MAX_PROGRAM_OUTPUTS]
	PROG_PARAM_BIT_x flags.
GLbitfield	TexturesUsed [MAX_TEXTURE_UNITS]
	TEXTURE_x_BIT bitmask.
GLbitfield	SamplersUsed
	Bitfield of which samplers are used.
GLbitfield	ShadowSamplers
	Texture units used for shadow sampling.
struct gl_program_parameter_list *	Parameters
	Named parameters, constants, etc.
GLfloat	LocalParams [MAX_PROGRAM_LOCAL_PARAMS][4]
	Numbered local parameters.
struct gl_program_parameter_list *	Varying
	Vertex/fragment shader varying vars.
struct gl_program_parameter_list *	Attributes
	Vertex program user-defined attributes.
GLubyte	SamplerUnits [MAX_SAMPLERS]
	Map from sampler unit to texture unit (set by glUniform1i()).
gl_texture_index	SamplerTargets [MAX_SAMPLERS]
	Which texture target is being sampled (TEXTURE_1D/2D/3D/etc_INDEX).
GLuint	NumInstructions
	Logical counts.
GLuint	NumTemporaries
GLuint	NumParameters
GLuint	NumAttributes
GLuint	NumAddressRegs
GLuint	NumAluInstructions
GLuint	NumTexInstructions
GLuint	NumTexIndirections
GLuint	NumNativeInstructions
	Native, actual h/w counts.
GLuint	NumNativeTemporaries
GLuint	NumNativeParameters
GLuint	NumNativeAttributes
GLuint	NumNativeAddressRegs
GLuint	NumNativeAluInstructions
GLuint	NumNativeTexInstructions
GLuint	NumNativeTexIndirections

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Field Documentation

GLuint gl_program::Id

GLubyte* gl_program::String

Null-terminated program text.

GLint gl_program::RefCount

GLenum gl_program::Target

GL_VERTEX/FRAGMENT_PROGRAM_ARB, GL_FRAGMENT_PROGRAM_NV.

GLenum gl_program::Format

String encoding format.

GLboolean gl_program::Resident

struct prog_instruction* gl_program::Instructions [read]

GLbitfield gl_program::InputsRead

Bitmask of which input regs are read.

GLbitfield gl_program::OutputsWritten

Bitmask of which output regs are written to.

GLbitfield gl_program::InputFlags[MAX_PROGRAM_INPUTS]

PROG_PARAM_BIT_x flags.

GLbitfield gl_program::OutputFlags[MAX_PROGRAM_OUTPUTS]

PROG_PARAM_BIT_x flags.

GLbitfield gl_program::TexturesUsed[MAX_TEXTURE_UNITS]

TEXTURE_x_BIT bitmask.

GLbitfield gl_program::SamplersUsed

Bitfield of which samplers are used.

GLbitfield gl_program::ShadowSamplers

Texture units used for shadow sampling.

struct gl_program_parameter_list* gl_program::Parameters [read]

Named parameters, constants, etc.

from program text

GLfloat gl_program::LocalParams[MAX_PROGRAM_LOCAL_PARAMS][4]

Numbered local parameters.

struct gl_program_parameter_list* gl_program::Varying [read]

Vertex/fragment shader varying vars.

struct gl_program_parameter_list* gl_program::Attributes [read]

Vertex program user-defined attributes.

GLubyte gl_program::SamplerUnits[MAX_SAMPLERS]

Map from sampler unit to texture unit (set by glUniform1i()).

gl_texture_index gl_program::SamplerTargets[MAX_SAMPLERS]

Which texture target is being sampled (TEXTURE_1D/2D/3D/etc_INDEX).

GLuint gl_program::NumInstructions

Logical counts.

GLuint gl_program::NumTemporaries

GLuint gl_program::NumParameters

GLuint gl_program::NumAttributes

GLuint gl_program::NumAddressRegs

GLuint gl_program::NumAluInstructions

GLuint gl_program::NumTexInstructions

GLuint gl_program::NumTexIndirections

GLuint gl_program::NumNativeInstructions

Native, actual h/w counts.

GLuint gl_program::NumNativeTemporaries

GLuint gl_program::NumNativeParameters

GLuint gl_program::NumNativeAttributes

GLuint gl_program::NumNativeAddressRegs

GLuint gl_program::NumNativeAluInstructions

GLuint gl_program::NumNativeTexInstructions

GLuint gl_program::NumNativeTexIndirections

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The documentation for this struct was generated from the following file:

• mtypes.h

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