Class: Mittsu::ShaderMaterial

Inherits:
Material
  • Object
show all
Defined in:
lib/mittsu/materials/shader_material.rb,
lib/mittsu/renderers/opengl/materials/shader_material.rb

Instance Attribute Summary collapse

Attributes inherited from Material

#alpha_map, #alpha_test, #blend_dst, #blend_dst_alpha, #blend_equation, #blend_equation_alpha, #blend_src, #blend_src_alpha, #blending, #bump_map, #color, #color_write, #combine, #default_attribute_values, #depth_test, #depth_write, #env_map, #id, #light_map, #map, #metal, #name, #normal_map, #opacity, #overdraw, #polygon_offset, #polygon_offset_factor, #polygon_offset_units, #program, #reflectivity, #refraction_ratio, #shader, #shadow_pass, #side, #size_attenuation, #specular_map, #transparent, #type, #uniforms, #uniforms_list, #uuid, #visible, #wrap_around

Instance Method Summary collapse

Methods inherited from Material

#clear_custom_attributes, #custom_attributes_dirty?, #dispose, #init, #needs_face_normals?, #needs_lights?, #needs_update=, #needs_update?, #refresh_uniforms, #set, #set_values, #to_json, #update

Methods included from EventDispatcher

#add_event_listener, #dispatch_event, #has_event_listener, #remove_event_listener

Constructor Details

#initialize(parameters = {}) ⇒ ShaderMaterial

Returns a new instance of ShaderMaterial.



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# File 'lib/mittsu/materials/shader_material.rb', line 33

def initialize(parameters = {})
  super()

  @type = 'ShaderMaterial'
  @defines = {}
  @uniforms = {}
  @attributes = nil

  @vertex_shader = 'void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}'
  @fragment_shader = 'void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}'

  @shading = SmoothShading

  @line_width = 1

  @wireframe = false
  @wireframe_linewidth = 1

  @fog = false # set to use scene fog

  @lights = false # set to use scene lights

  @vertex_colors = NoColors # set to use "color" attribute stream

  @skinning = false # set to use skinning attribute streams

  @morph_targets = false # set to use morph targets
  @morph_normals = false # set to use morph normals

 # When rendered geometry doesn't include these attributes but the material does,
 # use these default values in WebGL. This avoids errors when buffer data is missing.
  @default_attributes_values = {
    'color' => [1.0, 1.0, 1.0],
    'uv' => [0, 0],
    'uv2' => [0, 0]
  }

  # TODO: necessary?
	# this.index0AttributeName = undefined;

  self.set_values(parameters)
end

Instance Attribute Details

#attributes ⇒ Object

Returns the value of attribute attributes.



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# File 'lib/mittsu/materials/shader_material.rb', line 31

def attributes
  @attributes
end

#defines ⇒ Object

Returns the value of attribute defines.



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# File 'lib/mittsu/materials/shader_material.rb', line 31

def defines
  @defines
end

#fog ⇒ Object

Returns the value of attribute fog.



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# File 'lib/mittsu/materials/shader_material.rb', line 31

def fog
  @fog
end

#fragment_shader ⇒ Object

Returns the value of attribute fragment_shader.



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# File 'lib/mittsu/materials/shader_material.rb', line 31

def fragment_shader
  @fragment_shader
end

#lights ⇒ Object

Returns the value of attribute lights.



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# File 'lib/mittsu/materials/shader_material.rb', line 31

def lights
  @lights
end

#morph_normals ⇒ Object

Returns the value of attribute morph_normals.



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# File 'lib/mittsu/materials/shader_material.rb', line 31

def morph_normals
  @morph_normals
end

#morph_targets ⇒ Object

Returns the value of attribute morph_targets.



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# File 'lib/mittsu/materials/shader_material.rb', line 31

def morph_targets
  @morph_targets
end

#shading ⇒ Object

Returns the value of attribute shading.



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# File 'lib/mittsu/materials/shader_material.rb', line 31

def shading
  @shading
end

#skinning ⇒ Object

Returns the value of attribute skinning.



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# File 'lib/mittsu/materials/shader_material.rb', line 31

def skinning
  @skinning
end

#vertex_colors ⇒ Object

Returns the value of attribute vertex_colors.



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# File 'lib/mittsu/materials/shader_material.rb', line 31

def vertex_colors
  @vertex_colors
end

#vertex_shader ⇒ Object

Returns the value of attribute vertex_shader.



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# File 'lib/mittsu/materials/shader_material.rb', line 31

def vertex_shader
  @vertex_shader
end

#wireframe ⇒ Object

Returns the value of attribute wireframe.



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# File 'lib/mittsu/materials/shader_material.rb', line 31

def wireframe
  @wireframe
end

#wireframe_linewidth ⇒ Object

Returns the value of attribute wireframe_linewidth.



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# File 'lib/mittsu/materials/shader_material.rb', line 31

def wireframe_linewidth
  @wireframe_linewidth
end

Instance Method Details

#clone ⇒ Object 



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# File 'lib/mittsu/materials/shader_material.rb', line 76

def clone
  material = ShaderMaterial.new

  super.clone(material)

	material.fragment_shader = @fragment_shader
	material.vertex_shader = @vertex_shader

	material.uniforms = UniformsUtils.clone(@uniforms)

	material.attributes = @attributes
	material.defines = @defines

	material.shading = @shading

	material.wireframe = @wireframe
	material.wireframe_linewidth = @wireframe_linewidth

	material.fog = @fog

	material.lights = @lights

	material.vertex_colors = @vertex_colors

	material.skinning = @skinning

	material.morph_targets = @morph_targets
	material.morph_normals = @morph_normals

 material
end

#needs_camera_position_uniform? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mittsu/renderers/opengl/materials/shader_material.rb', line 3

def needs_camera_position_uniform?
  true
end

#needs_view_matrix_uniform? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mittsu/renderers/opengl/materials/shader_material.rb', line 7

def needs_view_matrix_uniform?
  true
end