shaders

Documentation

Index

• type ShaderVariableHandler
  • func NewShaderVariableHandler() *ShaderVariableHandler
  • func (h *ShaderVariableHandler) GetAttribute(id string) int32
  • func (h *ShaderVariableHandler) GetUniform(id string) int32
  • func (h *ShaderVariableHandler) ReadAttributeLocations(shaderPgm uint32, attributes []string)
  • func (h *ShaderVariableHandler) ReadUniformLocations(shaderPgm uint32, uniforms []string)
  • func (h *ShaderVariableHandler) RefreshLocations(shaderPgm uint32)

Types

type ShaderVariableHandler

type ShaderVariableHandler struct {
	// contains filtered or unexported fields
}

ShaderVariableHandler keeps track of uniform locations

func NewShaderVariableHandler

func NewShaderVariableHandler() *ShaderVariableHandler

NewShaderVariableHandler inits and returns

func (*ShaderVariableHandler) GetAttribute

func (h *ShaderVariableHandler) GetAttribute(id string) int32

GetAttribute returns the location of a shader variable

func (*ShaderVariableHandler) GetUniform

func (h *ShaderVariableHandler) GetUniform(id string) int32

GetUniform returns the location of a shader variable

func (*ShaderVariableHandler) ReadAttributeLocations

func (h *ShaderVariableHandler) ReadAttributeLocations(shaderPgm uint32, attributes []string)

ReadAttributeLocations fetches the uniform locations from opengl

func (*ShaderVariableHandler) ReadUniformLocations

func (h *ShaderVariableHandler) ReadUniformLocations(shaderPgm uint32, uniforms []string)

ReadUniformLocations fetches the uniform locations from opengl

func (*ShaderVariableHandler) RefreshLocations

func (h *ShaderVariableHandler) RefreshLocations(shaderPgm uint32)

RefreshLocations refetches the locations