def __del__(self):
self.log.info('[%s] CustomDrawData.__del__() [%s]' %
(time.asctime(), self))
bgl.glDeleteBuffers(2, self.vertex_buffer)
bgl.glDeleteVertexArrays(1, self.vertex_array)
bgl.glBindTexture(bgl.GL_TEXTURE_2D, 0)
bgl.glDeleteTextures(1, self.texture)
def process_draw(self) -> None:
width = bge.render.getWindowWidth()
height = bge.render.getWindowHeight()
self._resolution.on_next(Dimension(width, height))
super().process_draw()
data = self.surface.get_data()
source = bgl.Buffer(bgl.GL_BYTE, width * height * 4, data)
bgl.glEnable(bgl.GL_BLEND)
bgl.glActiveTexture(bgl.GL_TEXTURE0)
# noinspection PyUnresolvedReferences
bgl.glBindTexture(bgl.GL_TEXTURE_2D, self.texture[0])
bgl.glTexImage2D(bgl.GL_TEXTURE_2D, 0, bgl.GL_SRGB_ALPHA, width,
height, 0, bgl.GL_BGRA, bgl.GL_UNSIGNED_BYTE, source)
bgl.glTexParameteri(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MIN_FILTER,
bgl.GL_NEAREST)
bgl.glTexParameteri(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MAG_FILTER,
bgl.GL_NEAREST)
self.shader.bind()
self.shader.uniform_int("image", 0)
self.batch.draw(self.shader)
bgl.glDeleteBuffers(1, source)
def __del__(self):
log('CustomDrawData.__del__()')
bgl.glDeleteBuffers(2, self.vertex_buffer)
bgl.glDeleteVertexArrays(1, self.vertex_array)
bgl.glBindTexture(bgl.GL_TEXTURE_2D, 0)
bgl.glDeleteTextures(1, self.texture)
def close(self):
if not self.initialized:
return
bgl.glDeleteBuffers(2, self.vertex_buffer)
bgl.glDeleteVertexArrays(1, self.vertex_array)
bgl.glBindTexture(bgl.GL_TEXTURE_2D, 0)
bgl.glDeleteTextures(1, self.texture)
def _draw_texture(texture_id, x, y, width, height):
# INITIALIZATION
# Getting shader program
shader_program = bgl.Buffer(bgl.GL_INT, 1)
bgl.glGetIntegerv(bgl.GL_CURRENT_PROGRAM, shader_program)
# Generate vertex array
vertex_array = bgl.Buffer(bgl.GL_INT, 1)
bgl.glGenVertexArrays(1, vertex_array)
texturecoord_location = bgl.glGetAttribLocation(
shader_program[0], "texCoord")
position_location = bgl.glGetAttribLocation(shader_program[0], "pos")
# Generate geometry buffers for drawing textured quad
position = [x, y, x + width, y, x + width, y + height, x, y + height]
position = bgl.Buffer(bgl.GL_FLOAT, len(position), position)
texcoord = [0.0, 0.0, 1.0, 0.0, 1.0, 1.0, 0.0, 1.0]
texcoord = bgl.Buffer(bgl.GL_FLOAT, len(texcoord), texcoord)
vertex_buffer = bgl.Buffer(bgl.GL_INT, 2)
bgl.glGenBuffers(2, vertex_buffer)
bgl.glBindBuffer(bgl.GL_ARRAY_BUFFER, vertex_buffer[0])
bgl.glBufferData(bgl.GL_ARRAY_BUFFER, 32, position, bgl.GL_STATIC_DRAW)
bgl.glBindBuffer(bgl.GL_ARRAY_BUFFER, vertex_buffer[1])
bgl.glBufferData(bgl.GL_ARRAY_BUFFER, 32, texcoord, bgl.GL_STATIC_DRAW)
bgl.glBindBuffer(bgl.GL_ARRAY_BUFFER, 0)
# DRAWING
bgl.glActiveTexture(bgl.GL_TEXTURE0)
bgl.glBindTexture(bgl.GL_TEXTURE_2D, texture_id)
bgl.glBindVertexArray(vertex_array[0])
bgl.glEnableVertexAttribArray(texturecoord_location)
bgl.glEnableVertexAttribArray(position_location)
bgl.glBindBuffer(bgl.GL_ARRAY_BUFFER, vertex_buffer[0])
bgl.glVertexAttribPointer(position_location, 2, bgl.GL_FLOAT,
bgl.GL_FALSE, 0, None)
bgl.glBindBuffer(bgl.GL_ARRAY_BUFFER, vertex_buffer[1])
bgl.glVertexAttribPointer(texturecoord_location, 2, bgl.GL_FLOAT,
bgl.GL_FALSE, 0, None)
bgl.glBindBuffer(bgl.GL_ARRAY_BUFFER, 0)
bgl.glDrawArrays(bgl.GL_TRIANGLE_FAN, 0, 4)
bgl.glBindVertexArray(0)
bgl.glBindTexture(bgl.GL_TEXTURE_2D, 0)
# DELETING
bgl.glDeleteBuffers(2, vertex_buffer)
bgl.glDeleteVertexArrays(1, vertex_array)
def dispose(self) -> None:
if self._draw_handler:
# noinspection PyArgumentList
SpaceView3D.draw_handler_remove(self._draw_handler, "WINDOW")
else:
bge.logic.getCurrentScene().post_draw.remove(self.process)
bgl.glDeleteTextures(1, self.texture)
# noinspection PyTypeChecker
bgl.glDeleteBuffers(1, self.texture)
super().dispose()
def __del__(self):
del self._NULL
if self.vbo_segs_co:
bgl.glDeleteBuffers(1, self.vbo_segs_co)
bgl.glDeleteBuffers(1, self.vbo_segs)
if self.vbo_origin_co:
bgl.glDeleteBuffers(1, self.vbo_origin_co)
bgl.glDeleteBuffers(1, self.vbo_origin)
bgl.glDeleteVertexArrays(1, self.vao)
def delfb(self):
buf = bgl.Buffer(bgl.GL_INT, 1)
if self.vtx_buf is not None:
bgl.glDeleteBuffers(2, self.vtx_buf)
self.vtx_buf = None
if self.vao is not None:
buf[0] = self.vao
bgl.glDeleteVertexArrays(1, buf)
self.vao = None
if self.tex is not None:
buf[0] = self.tex
bgl.glDeleteTextures(1, buf)
self.tex = None
if self.depth is not None:
buf[0] = self.depth
bgl.glDeleteRenderbuffers(1, buf)
self.depth = None
if self.fb is not None:
buf[0] = self.fb
bgl.glDeleteFramebuffers(1, buf)
self.fb = None
def __del__(self):
if self.vbo_tris:
bgl.glDeleteBuffers(1, self.vbo_tris)
bgl.glDeleteBuffers(1, self.vbo_tri_indices)
del self.tri_verts
if self.vbo_edges:
bgl.glDeleteBuffers(1, self.vbo_edges)
bgl.glDeleteBuffers(1, self.vbo_edge_indices)
del self.edge_verts
if self.vbo_verts:
bgl.glDeleteBuffers(1, self.vbo_verts)
bgl.glDeleteBuffers(1, self.vbo_looseverts_indices)
del self.looseverts
bgl.glDeleteVertexArrays(1, self.vao)
def __del__(self):
bgl.glDeleteBuffers(2, self.vertex_buffer)
bgl.glDeleteVertexArrays(1, self.vertex_array)
bgl.glBindTexture(bgl.GL_TEXTURE_2D, 0)
bgl.glDeleteTextures(1, self.texture)
def __del__(self):
del self._NULL
if self.vbo_tris:
bgl.glDeleteBuffers(1, self.vbo_tris)
bgl.glDeleteBuffers(1, self.vbo_tri_indices)
del self.tri_verts
if self.vbo_edges:
bgl.glDeleteBuffers(1, self.vbo_edges)
bgl.glDeleteBuffers(1, self.vbo_edge_indices)
del self.edge_verts
if self.vbo_verts:
bgl.glDeleteBuffers(1, self.vbo_verts)
bgl.glDeleteBuffers(1, self.vbo_looseverts_indices)
del self.looseverts
bgl.glDeleteVertexArrays(1, self.vao)
def __del__(self):
bgl.glDeleteBuffers(2, self.vertex_buffer)
bgl.glDeleteVertexArrays(1, self.vertex_array)
bgl.glBindTexture(bgl.GL_TEXTURE_2D, 0)
bgl.glDeleteTextures(1, self.texture)
def __del__(self):
bgl.glDeleteBuffers(4, self.vbos)
del self.vbos
def __del__(self):
bgl.glDeleteBuffers(4, self.vbos)
del self.vbos
