ShaderInput

class ShaderInput

This is a small container class that can hold any one of the value types that can be passed as input to a shader.

Inheritance diagram

enum AccessFlags

Used when binding texture images.

enumerator A_read = 1

enumerator A_write = 2

enumerator A_layered = 4

enum ShaderInputType

enumerator M_invalid = 0

enumerator M_texture = 1

enumerator M_nodepath = 2

enumerator M_vector = 3

enumerator M_numeric = 4

enumerator M_texture_sampler = 5

enumerator M_param = 6

enumerator M_texture_image = 7

enumerator M_buffer = 8

explicit ShaderInput(CPT_InternalName name, int priority = 0)

explicit ShaderInput(CPT_InternalName name, PyObject *value, int priority = 0)

explicit ShaderInput(CPT_InternalName name, Texture *tex, bool read, bool write, int z = -1, int n = 0, int priority = 0)

explicit ShaderInput(CPT_InternalName name, Texture *tex, SamplerState const &sampler, int priority = 0)

ShaderInput(ShaderInput const&) = default

std::size_t add_hash(std::size_t hash) const

static ShaderInput const &get_blank(void)

Returns a static ShaderInput object with name NULL, priority zero, type INVALID, and all value-fields cleared.

InternalName const *get_name(void) const

NodePath const &get_nodepath(void) const

Warning: no error checking is done. This will crash if get_value_type() is not M_nodepath.

int get_priority(void) const

Shader::ShaderPtrData const &get_ptr(void) const

SamplerState const &get_sampler(void) const

Warning: no error checking is done.

Texture *get_texture(void) const

int get_value_type(void) const

LVecBase4 const &get_vector(void) const