mmintel/Text-Texture-Generator-for-Blender
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This commit is contained in:
Marc Mintel
2025-10-13 11:15:21 +02:00
parent 9a6543c530
commit 2519b55f08
24 changed files with 498 additions and 169 deletions
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99
src/core/generation_engine.py
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@@ -5,6 +5,7 @@ Core functionality for generating texture images with text overlays.
import bpy
from ..utils.constants import has_text_fitting
from ..utils.system import find_default_truetype_font
def generate_texture_image(props, width, height):
pass
@@ -187,24 +188,48 @@ def generate_texture_image(props, width, height):
layout_mode = "vertical"
# Determine candidate font paths based on user configuration
candidate_paths = []
seen_candidates = set()
for candidate in (
getattr(props, 'custom_font_path', '') if getattr(props, 'use_custom_font', False) else '',
getattr(props, 'font_path', '') if getattr(props, 'font_path', 'default') != "default" else '',
find_default_truetype_font()
):
if candidate and candidate not in seen_candidates:
candidate_paths.append(candidate)
seen_candidates.add(candidate)
failed_candidates = set()
active_font_path = None
def load_font_for_size(size):
pass
nonlocal active_font_path
for path in candidate_paths:
pass
if path in failed_candidates:
pass
continue
try:
pass
font_obj = ImageFont.truetype(path, size)
active_font_path = path
return font_obj
except (OSError, IOError, AttributeError, TypeError) as font_error:
pass
failed_candidates.add(path)
continue
active_font_path = None
return ImageFont.load_default()
# Determine font size (with text fitting if enabled)
font_size = props.font_size
if props.enable_text_fitting and has_text_fitting():
pass
# Try to load font for sizing
try:
pass
if props.use_custom_font and props.custom_font_path:
pass
test_font_path = props.custom_font_path
elif props.font_path != "default":
test_font_path = props.font_path
else:
pass
test_font_path = None
# Binary search for optimal font size
min_size = props.min_font_size
max_size = props.max_font_size
target_width = width * (1.0 - props.text_fitting_margin / 100.0)
@@ -212,52 +237,30 @@ def generate_texture_image(props, width, height):
optimal_size = min_size
for test_size in range(min_size, max_size + 1, 2): # Step by 2 for performance
pass
test_font = load_font_for_size(test_size)
try:
bbox = draw.textbbox((0, 0), full_text, font=test_font)
test_width = bbox[2] - bbox[0]
test_height = bbox[3] - bbox[1]
except (ValueError, AttributeError):
# Fallback for bitmap fonts
test_width, test_height = draw.textsize(full_text, font=test_font)
if test_width <= target_width and test_height <= target_height:
pass
if test_font_path:
pass
test_font = ImageFont.truetype(test_font_path, test_size)
else:
pass
test_font = ImageFont.load_default()
try:
bbox = draw.textbbox((0, 0), full_text, font=test_font)
test_width = bbox[2] - bbox[0]
test_height = bbox[3] - bbox[1]
except (ValueError, AttributeError):
# Fallback for bitmap fonts
test_width, test_height = draw.textsize(full_text, font=test_font)
if test_width <= target_width and test_height <= target_height:
pass
optimal_size = test_size
else:
pass
break
except (OSError, IOError):
optimal_size = test_size
else:
pass
break
font_size = optimal_size
except Exception as e:
pass
font_size = props.font_size
# Load final font
try:
pass
if props.use_custom_font and props.custom_font_path:
pass
font = ImageFont.truetype(props.custom_font_path, font_size)
elif props.font_path != "default":
font = ImageFont.truetype(props.font_path, font_size)
else:
pass
font = ImageFont.load_default()
except (OSError, IOError) as e:
pass
font = ImageFont.load_default()
font = load_font_for_size(font_size)
# Calculate text position and draw
if layout_mode == "vertical" and props.prepend_append_layout == 'VERTICAL':