def __init__( self ):
super( LegacyColourCube, self ).__init__()
global vertices
self.use_shaders = True
# create our shader
self.shader = ShaderProgram(
VertexShader( self.vertex_shader ),
FragmentShader( self.fragment_shader )
)
# create our vertex buffer
self.buffer = VertexBuffer(
GL.GL_ARRAY_BUFFER,
GL.GL_STATIC_DRAW,
data = vertices,
)
self.buffer_attributes = BufferAttributes()
self.buffer_attributes[ 'position' ] = VertexAttribute.from_dtype(
self.buffer,
vertices.dtype,
'position'
)
def __init__( self ):
super( LegacyQuad, self ).__init__()
global vertices
self.use_shaders = True
GL.glEnable(GL.GL_TEXTURE_2D)
# create our shader
self.shader = ShaderProgram(
VertexShader( self.vertex_shader ),
FragmentShader( self.fragment_shader )
)
# create our vertex buffer
self.buffer = VertexBuffer(
GL.GL_ARRAY_BUFFER,
GL.GL_STATIC_DRAW,
data = vertices,
)
self.buffer_attributes = BufferAttributes()
self.buffer_attributes[ 'position' ] = VertexAttribute.from_dtype(
self.buffer,
vertices.dtype,
'position'
)
self.buffer_attributes[ 'uv' ] = TextureCoordAttribute.from_dtype(
self.buffer,
vertices.dtype,
'texture_coord'
)
def __init__( self ):
super( CoreQuad, self ).__init__()
global vertices
# create our shader
self.shader = ShaderProgram(
VertexShader( self.vertex_shader ),
FragmentShader( self.fragment_shader )
)
# create a vertex buffer
# we pass in a list of regions we want to define
# we only have 1 region here
# for each region, we pass in how many rows, and the dtype
self.buffer = VertexBuffer(
GL.GL_ARRAY_BUFFER,
GL.GL_STATIC_DRAW,
data = vertices,
)
# pass the shader and region to our VAO
# and bind each of the attributes to a VAO index
# the shader name is the variable name used in the shader
# the buffer name is the name of the property in our vertex dtype
self.buffer_attributes = BufferAttributes()
self.buffer_attributes[ 'position' ] = GenericAttribute.from_dtype(
self.buffer,
vertices.dtype,
'position',
location = self.shader.attributes[ 'in_position' ]
)
self.buffer_attributes[ 'uv' ] = GenericAttribute.from_dtype(
self.buffer,
vertices.dtype,
'texture_coord',
location = self.shader.attributes[ 'in_uv' ]
)
# create our vertex array
self.vao = VertexArray()
self.vao.bind()
self.buffer.bind()
self.buffer_attributes.set()
self.buffer.unbind()
self.vao.unbind()
