From c59bfba1d1996b83c0e79af1d9f87fc71e7b2e0c Mon Sep 17 00:00:00 2001 From: Youen Toupin Date: Tue, 21 Dec 2021 19:31:22 +0100 Subject: [PATCH] fixed outline occlusion issue --- ahb_cmd_render.py | 46 +++++++++++++++++++++++++++++++++------------- 1 file changed, 33 insertions(+), 13 deletions(-) diff --git a/ahb_cmd_render.py b/ahb_cmd_render.py index 17888ee..de5f3cd 100644 --- a/ahb_cmd_render.py +++ b/ahb_cmd_render.py @@ -27,6 +27,8 @@ class AHB_Render: obj.ViewObject.LineColor = line_color obj.ViewObject.DisplayMode = 'Flat Lines' if not masked else 'Shaded' obj.ViewObject.ShapeMaterial.AmbientColor = (0.0, 0.0, 0.0, 0.0) + obj.ViewObject.ShapeMaterial.DiffuseColor = (0.0, 0.0, 0.0, 0.0) + obj.ViewObject.ShapeMaterial.SpecularColor = (0.0, 0.0, 0.0, 0.0) obj.ViewObject.ShapeMaterial.EmissiveColor = background_color if not masked else mask_color def set_render_outlines(self, mask_stages_below: Optional[int] = None): @@ -43,7 +45,10 @@ class AHB_Render: obj.ViewObject.ShapeMaterial.AmbientColor = (0.0, 0.0, 0.0, 0.0) obj.ViewObject.ShapeMaterial.DiffuseColor = (0.0, 0.0, 0.0, 0.0) obj.ViewObject.ShapeMaterial.SpecularColor = (0.0, 0.0, 0.0, 0.0) - obj.ViewObject.ShapeMaterial.EmissiveColor = (r/255.0, g/255.0, b/255.0, 0.0) if not masked else (1.0,1.0,1.0,0.0) + #obj.ViewObject.ShapeMaterial.EmissiveColor = (r/255.0, g/255.0, b/255.0, 0.0) if not masked else (1.0,1.0,1.0,0.0) + obj.ViewObject.ShapeMaterial.EmissiveColor = (r/255.0, g/255.0, b/255.0, 0.0) + if masked: + obj.ViewObject.Visibility = False r = r + step if r >= 256 - step: @@ -79,14 +84,17 @@ class AHB_Render: temp_lines_file_name = tempfile.gettempdir() + "/ahb_temp_lines.png" temp_shapes_file_name = tempfile.gettempdir() + "/ahb_temp_shapes.png" - self.set_render_outlines(mask_stages_below=mask_stages_below) - Gui.ActiveDocument.ActiveView.saveImage(temp_shapes_file_name, resolution[0] * 2, resolution[1] * 2, "#ffffff") + #temp_lines_file_name = filename + "-lines.png" + #temp_shapes_file_name = filename + "-shapes.png" # render lines in black, background in red, fill shapes in green # the green band contains the lines images, the red band contains the inverted alpha layer - self.set_render_lines((0.0,0.0,0.0), (0.0,1.0,0.0), mask_stages_below=mask_stages_below, mask_color=(1.0,0.0,0.0)) + self.set_render_lines((0.0, 0.0, 0.0), (0.0, 1.0, 0.0), mask_stages_below=mask_stages_below, mask_color=(1.0, 0.0, 1.0)) Gui.ActiveDocument.ActiveView.saveImage(temp_lines_file_name, resolution[0], resolution[1], "#ff0000") + self.set_render_outlines(mask_stages_below=mask_stages_below) + Gui.ActiveDocument.ActiveView.saveImage(temp_shapes_file_name, resolution[0] * 2, resolution[1] * 2, "#ffffff") + self.reset_display() lines_bands = Image.open(temp_lines_file_name).split() @@ -111,17 +119,20 @@ class AHB_Render: else: outlines.paste(partial_outlines, None, partial_outlines.point(lambda p: 0 if p == 255 else 255)) + # erase masked outlines + outlines.paste(outlines.point(lambda p: 255), None, lines_bands[2].resize(outlines.size).point(lambda p: 255 if p == 255 else 0)) + # outlines.save("/home/youen/dev_linux/vhelio-render/vhelio-outlines.png") # outlines = outlines.resize(lines.size, Image.BILINEAR) # lines.paste(outlines, None, outlines.point(lambda p: 255 - p)) lines_fullres = lines.resize(outlines.size, Image.NEAREST) - lines_fullres.paste(outlines, None, outlines.point(lambda p: 0 if p == 255 else 255)) + lines_fullres.paste(outlines, None, outlines.point(lambda p: 255 if p == 0 else 0)) lines = lines_fullres.resize(lines.size, Image.BILINEAR) alpha_band_fullres = alpha_band.resize(outlines.size, Image.NEAREST) - alpha_band_fullres.paste(outlines.point(lambda p: 255), None, outlines.point(lambda p: 0 if p == 255 else 255)) + alpha_band_fullres.paste(outlines.point(lambda p: 255), None, outlines.point(lambda p: 255 if p == 0 else 0)) alpha_band = alpha_band_fullres.resize(lines.size, Image.BILINEAR) outlines_end_time = time.perf_counter() @@ -154,8 +165,13 @@ class AHB_Render: filename = os.path.splitext(doc_file_name)[0] + ".png" dir = os.path.dirname(filename) + resolution = (2000,2000) workbench.context.setAllStagesVisible(True) - self.render((2000, 2000), filename) + self.render(resolution, filename) + img_full = Image.new('RGB', resolution, (255, 255, 255)) + img = Image.open(filename) + img_full.paste(img, None, img.getchannel('A')) + img_full.save(filename) render_stages = True if render_stages: @@ -171,17 +187,21 @@ class AHB_Render: if prev_stage_id is not None: workbench.context.setActiveStage(prev_stage_id) workbench.context.setAllStagesVisible(False) - self.render(resolution, dir + "/stages/" + stage_name + "-bg.png", (0.5, 0.5, 0.5), (0.75,0.75,0.75)) + self.render(resolution, dir + "/stages/" + stage_name + "-bg.png", (0.7, 0.7, 0.7), (1,1,1)) workbench.context.setActiveStage(stage_id) workbench.context.setAllStagesVisible(False) self.render(resolution, dir + "/stages/" + stage_name + ".png", mask_stages_below=stage_id) + + # merge images + bg = Image.new('RGB', resolution, (255,255,255)) if prev_stage_id is not None: - # merge previous stages background with new stage - bg = Image.open(dir + "/stages/" + stage_name + "-bg.png") + prev_stage = Image.open(dir + "/stages/" + stage_name + "-bg.png") os.remove(dir + "/stages/" + stage_name + "-bg.png") - new = Image.open(dir + "/stages/" + stage_name + ".png") - bg.paste(new, None, new.getchannel('A')) - bg.save(dir + "/stages/" + stage_name + ".png") + bg.paste(prev_stage, None, prev_stage.getchannel('A')) + fg = Image.open(dir + "/stages/" + stage_name + ".png") + bg.paste(fg, None, fg.getchannel('A')) + bg.save(dir + "/stages/" + stage_name + ".png") + if prev_stage_id is not None: pass prev_stage_id = stage_id