def on_draw(dt):
# Clear depth and color buffers
gl.glClearColor(*C0)
gl.glClear(gl.GL_COLOR_BUFFER_BIT | gl.GL_DEPTH_BUFFER_BIT)
# Opaque objects rendering
gl.glDepthMask(gl.GL_TRUE)
gl.glDisable(gl.GL_BLEND)
# Transparent objects rendering
gl.glDepthMask(gl.GL_FALSE)
gl.glEnable(gl.GL_BLEND)
framebuffer.activate()
gl.glClearColor(0,0,0,1)
gl.glClear(gl.GL_COLOR_BUFFER_BIT)
window.clear(color=(0,0,0,1))
gl.glBlendFuncSeparate(gl.GL_ONE, gl.GL_ONE,
gl.GL_ZERO, gl.GL_ONE_MINUS_SRC_ALPHA)
scene.draw(gl.GL_TRIANGLES, indices)
framebuffer.deactivate()
# Compositing
gl.glBlendFunc(gl.GL_ONE_MINUS_SRC_ALPHA, gl.GL_SRC_ALPHA)
compose.draw(gl.GL_TRIANGLE_STRIP)
def on_draw(dt):
# Clear depth and color buffers
gl.glClearColor(*C0)
gl.glClear(gl.GL_COLOR_BUFFER_BIT | gl.GL_DEPTH_BUFFER_BIT)
# Opaque objects rendering
gl.glDepthMask(gl.GL_TRUE)
gl.glDisable(gl.GL_BLEND)
# Transparent objects rendering
gl.glDepthMask(gl.GL_FALSE)
gl.glEnable(gl.GL_BLEND)
framebuffer.activate()
gl.glClearColor(0, 0, 0, 1)
gl.glClear(gl.GL_COLOR_BUFFER_BIT)
window.clear(color=(0, 0, 0, 1))
gl.glBlendFuncSeparate(gl.GL_ONE, gl.GL_ONE, gl.GL_ZERO,
gl.GL_ONE_MINUS_SRC_ALPHA)
scene.draw(gl.GL_TRIANGLES, indices)
framebuffer.deactivate()
# Compositing
gl.glBlendFunc(gl.GL_ONE_MINUS_SRC_ALPHA, gl.GL_SRC_ALPHA)
compose.draw(gl.GL_TRIANGLE_STRIP)
def on_draw(dt):
app.clock.tick()
window.clear()
gl.glEnable(gl.GL_BLEND);
gl.glBlendEquationSeparate(gl.GL_FUNC_ADD, gl.GL_FUNC_ADD);
gl.glBlendFuncSeparate(gl.GL_SRC_ALPHA, gl.GL_ONE_MINUS_SRC_ALPHA, gl.GL_ONE, gl.GL_ONE_MINUS_SRC_ALPHA);
w, h = window.get_size()
#print("----------")
pipeline.render_screen(None, (w, h))
var.ReloadVar.reload_vars()
def on_draw(dt):
window.clear(color=C0)
gl.glDepthMask(gl.GL_FALSE)
gl.glEnable(gl.GL_BLEND)
# Transparent surfaces
framebuffer.activate()
window.clear(color=(0, 0, 0, 1))
gl.glBlendFuncSeparate(gl.GL_ONE, gl.GL_ONE, gl.GL_ZERO,
gl.GL_ONE_MINUS_SRC_ALPHA)
quads.draw(gl.GL_TRIANGLES, indices)
framebuffer.deactivate()
# Compositing
gl.glBlendFunc(gl.GL_ONE_MINUS_SRC_ALPHA, gl.GL_SRC_ALPHA)
gl.glEnable(gl.GL_BLEND)
post.draw(gl.GL_TRIANGLE_STRIP)
def on_draw(dt):
window.clear(color=C0)
gl.glDepthMask(gl.GL_FALSE)
gl.glEnable(gl.GL_BLEND)
# Transparent surfaces
framebuffer.activate()
window.clear(color=(0,0,0,1))
gl.glBlendFuncSeparate(gl.GL_ONE, gl.GL_ONE,
gl.GL_ZERO, gl.GL_ONE_MINUS_SRC_ALPHA)
quads.draw(gl.GL_TRIANGLES, indices)
framebuffer.deactivate()
# Compositing
gl.glBlendFunc(gl.GL_ONE_MINUS_SRC_ALPHA, gl.GL_SRC_ALPHA)
gl.glEnable(gl.GL_BLEND)
post.draw(gl.GL_TRIANGLE_STRIP)
def on_draw(dt):
global update_transitions
app.clock.tick()
window.clear()
gl.glEnable(gl.GL_BLEND)
gl.glBlendEquationSeparate(gl.GL_FUNC_ADD, gl.GL_FUNC_ADD)
gl.glBlendFuncSeparate(gl.GL_SRC_ALPHA, gl.GL_ONE_MINUS_SRC_ALPHA,
gl.GL_ONE, gl.GL_ONE_MINUS_SRC_ALPHA)
if update_transitions:
transition.set_shader("common/passthrough.vert",
transitions[transitions_index]["glsl"])
update_transitions = False
w, h = window.get_size()
#print("----------")
pipeline.render_screen(None, (w, h))
var.ReloadVar.reload_vars()