Files
test/scripts/startup/bl_ui/space_text.py
Lukas Stockner bf412ed9dd Cycles: Support for custom OSL cameras
This allows users to implement arbitrary camera models using OSL by writing
shaders that take an image position as input and compute ray origin and
direction.

The obvious applications for this are e.g. panorama modes, lens distortion
models and realistic lens simulation, but the possibilities are endless.

Currently, this is only supported on devices with OSL support, so CPU and
OptiX. However, it is independent from the shading model used, so custom
cameras can be used without getting the performance hit of OSL shading.

A few samples are provided as Text Editor templates.

One notable current limitation (in addition to the limited device support)
is that inverse mapping is not supported, so Window texture coordinates and
the Vector pass will not work with custom cameras.

Pull Request: https://projects.blender.org/blender/blender/pulls/129495
2025-04-25 19:27:30 +02:00

479 lines
13 KiB
Python

# SPDX-FileCopyrightText: 2009-2023 Blender Authors
#
# SPDX-License-Identifier: GPL-2.0-or-later
import bpy
from bpy.types import Header, Menu, Panel
from bpy.app.translations import (
contexts as i18n_contexts,
pgettext_iface as iface_,
)
class TEXT_HT_header(Header):
bl_space_type = 'TEXT_EDITOR'
def draw(self, context):
layout = self.layout
st = context.space_data
text = st.text
is_syntax_highlight_supported = st.is_syntax_highlight_supported()
layout.template_header()
TEXT_MT_editor_menus.draw_collapsible(context, layout)
layout.separator_spacer()
if text and text.is_modified:
row = layout.row(align=True)
row.alert = True
row.operator("text.resolve_conflict", text="", icon='QUESTION')
row = layout.row(align=True)
row.template_ID(st, "text", new="text.new", unlink="text.unlink", open="text.open")
if text:
is_osl = text.name.endswith((".osl", ".oso"))
if is_osl:
row.operator("text.update_shader", text="", icon='FILE_REFRESH')
else:
row = layout.row()
row.active = is_syntax_highlight_supported
row.operator("text.run_script", text="", icon='PLAY')
layout.separator_spacer()
row = layout.row(align=True)
row.prop(st, "show_line_numbers", text="")
row.prop(st, "show_word_wrap", text="")
syntax = row.row(align=True)
syntax.active = is_syntax_highlight_supported
syntax.prop(st, "show_syntax_highlight", text="")
class TEXT_HT_footer(Header):
bl_space_type = 'TEXT_EDITOR'
bl_region_type = 'FOOTER'
def draw(self, context):
layout = self.layout
st = context.space_data
text = st.text
if text:
row = layout.row()
if text.filepath:
if text.is_dirty:
row.label(
text=iface_("File: *{:s} (unsaved)").format(text.filepath),
translate=False,
)
else:
row.label(
text=iface_("File: {:s}").format(text.filepath),
translate=False,
)
else:
row.label(
text=iface_("Text: External")
if text.library
else iface_("Text: Internal"),
translate=False,
)
class TEXT_MT_editor_menus(Menu):
bl_idname = "TEXT_MT_editor_menus"
bl_label = ""
def draw(self, context):
layout = self.layout
st = context.space_data
text = st.text
layout.menu("TEXT_MT_view")
layout.menu("TEXT_MT_text")
if text:
layout.menu("TEXT_MT_edit")
layout.menu("TEXT_MT_select")
layout.menu("TEXT_MT_format")
layout.menu("TEXT_MT_templates")
class TEXT_PT_properties(Panel):
bl_space_type = 'TEXT_EDITOR'
bl_region_type = 'UI'
bl_category = "Text"
bl_label = "Properties"
def draw(self, context):
layout = self.layout
layout.use_property_split = True
layout.use_property_decorate = False
st = context.space_data
if not st.text:
layout.active = False
st = context.space_data
col = layout.column(align=False, heading="Margin")
row = col.row(align=True)
sub = row.row(align=True)
sub.prop(st, "show_margin", text="")
sub = sub.row(align=True)
sub.active = st.show_margin
sub.prop(st, "margin_column", text="")
layout.prop(st, "font_size")
layout.prop(st, "tab_width")
text = st.text
if text:
layout.prop(text, "indentation")
class TEXT_PT_find(Panel):
bl_space_type = 'TEXT_EDITOR'
bl_region_type = 'UI'
bl_category = "Text"
bl_label = "Find & Replace"
def draw(self, context):
layout = self.layout
st = context.space_data
# find
col = layout.column()
row = col.row(align=True)
row.prop(st, "find_text", icon='VIEWZOOM', text="")
row.operator("text.find_set_selected", text="", icon='EYEDROPPER')
col.operator("text.find")
layout.separator()
# replace
col = layout.column()
row = col.row(align=True)
row.prop(st, "replace_text", icon='DECORATE_OVERRIDE', text="")
row.operator("text.replace_set_selected", text="", icon='EYEDROPPER')
row = col.row(align=True)
row.operator("text.replace")
row.operator("text.replace", text="Replace All").all = True
layout.separator()
# settings
layout.use_property_split = True
col = layout.column(heading="Search")
if not st.text:
col.active = False
col.prop(st, "use_match_case", text="Match Case")
col.prop(st, "use_find_wrap", text="Wrap Around")
col.prop(st, "use_find_all", text="All Data-Blocks")
class TEXT_MT_view_navigation(Menu):
bl_label = "Navigation"
def draw(self, _context):
layout = self.layout
layout.operator("text.move", text="Top").type = 'FILE_TOP'
layout.operator("text.move", text="Bottom").type = 'FILE_BOTTOM'
layout.separator()
layout.operator("text.move", text="Line Begin").type = 'LINE_BEGIN'
layout.operator("text.move", text="Line End").type = 'LINE_END'
layout.separator()
layout.operator("text.move", text="Previous Line").type = 'PREVIOUS_LINE'
layout.operator("text.move", text="Next Line").type = 'NEXT_LINE'
layout.separator()
layout.operator("text.move", text="Previous Word").type = 'PREVIOUS_WORD'
layout.operator("text.move", text="Next Word").type = 'NEXT_WORD'
class TEXT_MT_view(Menu):
bl_label = "View"
def draw(self, context):
layout = self.layout
st = context.space_data
layout.prop(st, "show_region_ui")
layout.separator()
layout.prop(st, "show_line_numbers")
layout.prop(st, "show_word_wrap")
syntax = layout.column()
syntax.active = st.is_syntax_highlight_supported()
syntax.prop(st, "show_syntax_highlight")
layout.prop(st, "show_line_highlight")
layout.separator()
props = layout.operator("wm.context_cycle_int", text="Zoom In")
props.data_path = "space_data.font_size"
props.reverse = False
props = layout.operator("wm.context_cycle_int", text="Zoom Out")
props.data_path = "space_data.font_size"
props.reverse = True
layout.separator()
layout.menu("TEXT_MT_view_navigation")
layout.separator()
layout.menu("INFO_MT_area")
class TEXT_MT_text(Menu):
bl_label = "Text"
def draw(self, context):
layout = self.layout
st = context.space_data
text = st.text
layout.operator("text.new", text="New", text_ctxt=i18n_contexts.id_text, icon='FILE_NEW')
layout.operator("text.open", text="Open...", icon='FILE_FOLDER')
if text:
layout.separator()
row = layout.row()
row.operator("text.reload")
row.enabled = not text.is_in_memory
row = layout.row()
row.operator("text.jump_to_file_at_point", text="Edit Externally")
row.enabled = (not text.is_in_memory and context.preferences.filepaths.text_editor != "")
layout.separator()
layout.operator("text.save", icon='FILE_TICK')
layout.operator("text.save_as", text="Save As...")
if text.filepath:
layout.separator()
layout.operator("text.make_internal")
layout.separator()
layout.prop(text, "use_module")
layout.prop(st, "use_live_edit")
layout.separator()
layout.operator("text.run_script")
class TEXT_MT_templates_py(Menu):
bl_label = "Python"
def draw(self, _context):
self.path_menu(
bpy.utils.script_paths(subdir="templates_py"),
"text.open",
props_default={"internal": True},
filter_ext=lambda ext: (ext.lower() == ".py"),
)
class TEXT_MT_templates_osl(Menu):
bl_label = "Open Shading Language"
def draw(self, _context):
self.path_menu(
bpy.utils.script_paths(subdir="templates_osl"),
"text.open",
props_default={"internal": True},
filter_ext=lambda ext: (ext.lower() == ".osl"),
)
class TEXT_MT_templates(Menu):
bl_label = "Templates"
def draw(self, _context):
layout = self.layout
layout.menu("TEXT_MT_templates_py")
layout.menu("TEXT_MT_templates_osl")
# We only have one Blender Manifest template for now,
# better to show it on the top level.
layout.separator()
self.path_menu(
bpy.utils.script_paths(subdir="templates_toml"),
"text.open",
props_default={"internal": True},
filter_ext=lambda ext: (ext.lower() == ".toml"),
)
class TEXT_MT_select(Menu):
bl_label = "Select"
def draw(self, _context):
layout = self.layout
layout.operator("text.select_all", text="All")
layout.operator("text.select_line", text="Line")
layout.operator("text.select_word", text="Word")
layout.separator()
layout.operator("text.move_select", text="Top").type = 'FILE_TOP'
layout.operator("text.move_select", text="Bottom").type = 'FILE_BOTTOM'
layout.separator()
layout.operator("text.move_select", text="Line Begin").type = 'LINE_BEGIN'
layout.operator("text.move_select", text="Line End").type = 'LINE_END'
layout.separator()
layout.operator("text.move_select", text="Previous Line").type = 'PREVIOUS_LINE'
layout.operator("text.move_select", text="Next Line").type = 'NEXT_LINE'
layout.separator()
layout.operator("text.move_select", text="Previous Word").type = 'PREVIOUS_WORD'
layout.operator("text.move_select", text="Next Word").type = 'NEXT_WORD'
class TEXT_MT_format(Menu):
bl_label = "Format"
def draw(self, _context):
layout = self.layout
layout.operator("text.indent")
layout.operator("text.unindent")
layout.separator()
layout.operator("text.comment_toggle")
layout.separator()
layout.operator_menu_enum("text.convert_whitespace", "type")
class TEXT_MT_edit_to3d(Menu):
bl_label = "Text to 3D Object"
def draw(self, _context):
layout = self.layout
layout.operator("text.to_3d_object", text="One Object").split_lines = False
layout.operator("text.to_3d_object", text="One Object Per Line").split_lines = True
class TEXT_MT_edit(Menu):
bl_label = "Edit"
@classmethod
def poll(cls, context):
return context.space_data.text is not None
def draw(self, _context):
layout = self.layout
layout.operator("ed.undo")
layout.operator("ed.redo")
layout.separator()
layout.operator("text.cut")
layout.operator("text.copy", icon='COPYDOWN')
layout.operator("text.paste", icon='PASTEDOWN')
layout.operator("text.duplicate_line")
layout.separator()
layout.operator("text.move_lines", text="Move Line(s) Up").direction = 'UP'
layout.operator("text.move_lines", text="Move Line(s) Down").direction = 'DOWN'
layout.separator()
layout.operator("text.start_find", text="Find & Replace...")
layout.operator("text.find_set_selected")
layout.operator("text.jump", text="Jump To...")
layout.separator()
layout.operator("text.autocomplete")
layout.separator()
layout.menu("TEXT_MT_edit_to3d")
class TEXT_MT_context_menu(Menu):
bl_label = ""
def draw(self, _context):
layout = self.layout
layout.operator_context = 'INVOKE_DEFAULT'
layout.operator("text.cut")
layout.operator("text.copy", icon='COPYDOWN')
layout.operator("text.paste", icon='PASTEDOWN')
layout.operator("text.duplicate_line")
layout.separator()
layout.operator("text.move_lines", text="Move Line(s) Up").direction = 'UP'
layout.operator("text.move_lines", text="Move Line(s) Down").direction = 'DOWN'
layout.separator()
layout.operator("text.indent")
layout.operator("text.unindent")
layout.separator()
layout.operator("text.comment_toggle")
layout.separator()
layout.operator("text.autocomplete")
classes = (
TEXT_HT_header,
TEXT_HT_footer,
TEXT_MT_edit,
TEXT_MT_editor_menus,
TEXT_PT_find,
TEXT_PT_properties,
TEXT_MT_view,
TEXT_MT_view_navigation,
TEXT_MT_text,
TEXT_MT_templates,
TEXT_MT_templates_py,
TEXT_MT_templates_osl,
TEXT_MT_select,
TEXT_MT_format,
TEXT_MT_edit_to3d,
TEXT_MT_context_menu,
)
if __name__ == "__main__": # only for live edit.
from bpy.utils import register_class
for cls in classes:
register_class(cls)