MeasureIt: Fix render result.

Thanks to Jacques Lucke for help me to fix this area.
This commit is contained in:
Antonio Vazquez 2018-12-06 17:42:46 +01:00
parent c3c0fd18ee
commit c62dc33765
1 changed files with 7 additions and 36 deletions

View File

@ -65,14 +65,17 @@ def render_main(self, context, animation=False):
# Loop to draw all lines in Offsecreen
# --------------------------------------
offscreen = gpu.types.GPUOffScreen(width, height)
view_matrix = scene.camera.matrix_world.inverted()
projection_matrix = scene.camera.calc_matrix_camera(context.depsgraph, x=width, y=height)
view_matrix = Matrix([
[2 / width, 0, 0, -1],
[0, 2 / height, 0, -1],
[0, 0, 1, 0],
[0, 0, 0, 1]])
with offscreen.bind():
bgl.glClear(bgl.GL_COLOR_BUFFER_BIT)
gpu.matrix.reset()
gpu.matrix.load_matrix(view_matrix)
gpu.matrix.load_projection_matrix(projection_matrix)
gpu.matrix.load_projection_matrix(Matrix.Identity(4))
# -----------------------------
# Loop to draw all objects
@ -116,7 +119,7 @@ def render_main(self, context, animation=False):
draw_rectangle((x1, y1), (x2, y2), rfcolor)
buffer = bgl.Buffer(bgl.GL_BYTE, width * height * 4)
bgl.glReadBuffer(bgl.GL_BACK)
bgl.glReadBuffer(bgl.GL_COLOR_ATTACHMENT0)
bgl.glReadPixels(0, 0, width, height, bgl.GL_RGBA, bgl.GL_UNSIGNED_BYTE, buffer)
offscreen.free()
@ -150,38 +153,6 @@ def render_main(self, context, animation=False):
settings.color_depth = depth
# --------------------------------------------------------------------
# Get the final render image and return as image object
#
# return None if no render available
# --------------------------------------------------------------------
def get_render_image(outpath):
saved = False
# noinspection PyBroadException
try:
# noinspection PyBroadException
try:
result = bpy.data.images['Render Result']
if result.has_data is False:
# this save produce to fill data image
result.save_render(outpath)
saved = True
except:
print("No render image found")
return None
# Save and reload
if saved is False:
result.save_render(outpath)
img = img_utils.load_image(outpath)
return img
except:
print("Unexpected render image error")
return None
# -------------------------------------
# Save image to file
# -------------------------------------