2018年6月29日 (金) 06:21時点における最新版

Immediate Mode Replacement Tasks

What and how to do it

See Immediate Mode Replacement call for help.

What exactly needs to be recoded? Any calls to glBegin, glEnd, glVertex, glColor, glNormal, glTexCoord, glRect.

What does not need to be recoded?
State-setting functions such as glEnable, glDisable, glPointSize, glBlendFunc, glDepthFunc, glDepthMask, glColorMask …
glLineWidth is also legacy, but let’s not worry about that just yet!

Utility functions such as UI_ThemeColor and fdrawline call the old GL functions, so find ways to draw without these. Use the new immUniformThemeColor instead, and draw lines with immVertex immVertex.

Help Wanted - Blender

//source/blender

drawobject.c
- in progress 25%
  draw_em_fancy (merwin)
- done
  draw_mesh_object_outline (merwin)
- done
  draw object centers (merwin)
- done
  drawaxes & empties (merwin)
- done
  draw image empties (merwin)
- done
  draw cameras (merwin)
- done
  draw lamps (merwin)
- in progress 90%
  (fclem) (miss some mesh drawing code, waiting for DM to be ported)
drawvolume.c
- in progress 50%
  (lukas_t)
image_draw.c
- in progress 10%
  (merwin)
in progress 10%
paint_cursor.c (merwin)
resources.c
view3d_draw_legacy.c
- in progress 90%
  (dfelinto) (miss circ, view3d_main_region_clear, bl_debug_draw)

Help Wanted - Game Engine

The UPBGE team plans to merge their work into Blender2.8 so we should leave these files alone.

//source/gameengine

ImageRender.cpp
KX_Dome.cpp
RAS_2DFilterManager.cpp
RAS_OpenGLRasterizer.cpp
RAS_StorageVA.cpp
RAS_StorageVBO.cpp

Help Wanted - Intern

//intern

device.cpp
device_cuda.cpp
opensubdiv_capi.cc
solver_control.cpp
solver_util.cpp
util_view.cpp

To be tackled separately

glutil.c
drawmesh.c
DerivedMesh.c
cdderivedmesh.c
editderivedmesh.c
subsurf_ccg.c
gpu_buffers.c
done
gpu_compositing.c (fclem)
gpu_draw.c
done
gpu_framebuffer.c (fclem)
gpu_basic_shader.c
GPU_basic_shader.h
gl-deprecated.h

Low priority / Obsolete

GHOST_C-Test.c
GHOST_Test.cpp
MultiTest.c

Notes

(write down any false positive that may come up from the grep query)

area.c - it needs to be revisited once the MatrixAPI supports 2D (see 31a21135)
wm_playanim.c (requires decision about bg mode access to gpu) (ianwill)
uvedit_draw.c (still has one UI_ThemeColor call because of unconverted DM callback) (LucaRood)

Done

done
action_draw.c (darwin, merwin)
done
anim_channels_defines.c (define-private-public)
done
anim_draw.c (punya)
done
anim_markers.c (dfelinto)
done
area.c (punya, dfelinto)
done
blf_glyph.c (merwin)
done
console_draw.c (juicyfruit)
done
clip_dopesheet_draw.c (TCMBoby)
done
clip_draw.c (LucaRood)
done
clip_graph_draw.c (LucaRood)
done
clip_utils.c (darwin)
done
drawanimviz.c (LucaRood)
done
drawarmature.c (fclem)
done
drawgpencil.c (merwin)
done
drawnode.c (lukas_t, LucaRood)
done
drawsimdebug.c (lukas_t)
done
ed_util.c (dfelinto)
done
editarmature_sketch.c (khanh_ha)
done
editcurve_paint.c (dfelinto)
done
editmesh_knife.c (LucaRood)
done
editmesh_loopcut.c (LucaRood)
done
file_draw.c (plasmasolutions, LucaRood)
done
gpencil_brush.c (merwin)
done
gpencil_paint.c (merwin)
done
graph_draw.c (merwin, LucaRood)
done
interface_draw.c (kgeogeo, fclem)
done
interface_icons.c (Juicyfruit, merwin)
done
interface_panel.c (fclem)
done
interface_widgets.c (fclem)
done
keyframes_draw.c (darwin, merwin)
done
mask_draw.c (ryry, merwin)
done
nla_draw.c (plasmasolutions, merwin)
done
node_draw.c (kgeogeo, merwin, LucaRood)
done
outliner_draw.c (cyrax, LucaRood)
done
paint_image.c (ianwill)
done
paint_stroke.c (fclem)
done
pbvh.c (ianwill)
done
reeb.c (ianwill)
done
render_internal.c (dfelinto, fclem)
done
screendump.c (ianwill)
done
sculpt_uv.c (dfelinto)
done
space_graph.c (LucaRood)
done
text_draw.c (dfelinto)
done
textview.c (witt)
done
transform.c (witt, darwin, merwin)
done
transform_constraints.c (LucaRood)
done
transform_generics.c (LucaRood)
done
transform_manipulator.c (fclem)
done
transform_snap.c (LucaRood)
done
screen_draw.c (fclem)
done
sequencer_draw.c (LucaRood)
done
space_time.c (dfelinto)
done
uvedit_draw.c (LucaRood)
done
uvedit_smart_stitch.c (fclem)
done
view2d.c (define-private-public)
done
view3d_ruler.c (LucaRood)
done
wm_dragdrop.c (ianwill)
done
wm_gesture.c (ianwill)
done
wm_operators.c (ianwill)
done
wm_playanim.c (ianwill)

Examples

done
view3d_walk.c (Dfelinto)
done
view3d_fly.c (Dfelinto)
in progress 75%
example.c
- Operators only
in progress 50%
yet_another_example.h (Dfelinto)
- glBegin

Is a file done?

To check if a file is done use the following script:

https://github.com/dfelinto/immediate-mode-query/blob/master/query

It basically uses the query below. Both will be kept updated if we decide to expand the query.

Note

Complete list compiled with the following command:

find . -name "*.[c|cpp|h|m|mm]*" -print | grep -v "bgl\.c" | grep -v "\.pyc" | grep -v "\.git" | grep -v "\.svn" | grep -v ".swp" | grep -v "~" | sort | xargs grep -l -n --color=never -H \
    -e fdrawbox \
    -e fdrawbox_filled \
    -e fdrawcheckerboard \
    -e fdrawline \
    -e sdrawline \
    -e sdrawbox \
    -e UI_ThemeColor \
    -e glAlphaFunc \
    -e glBegin\( \
    -e glCallList \
    -e glCallLists \
    -e glColor[^M] \
    -e glClipPlane \
    -e glDeleteLists \
    -e glDisableClientState \
    -e glDrawPixels \
    -e glEnableClientState \
    -e glEnd\( \
    -e glEndList \
    -e glFeedbackBuffer \
    -e glGenLists \
    -e glInitNames \
    -e glIsList \
    -e glLight[if] \
    -e glLineStipple \
    -e glListBase \
    -e glLoadName \
    -e glMaterial[if] \
    -e glNewList \
    -e glNormal \
    -e glPassThrough \
    -e glPixelZoom \
    -e glPolygonStipple \
    -e glPopAttrib \
    -e glPopClientAttrib \
    -e glPopName \
    -e glPushAttrib \
    -e glPushClientAttrib \
    -e glPushName \
    -e glRasterPos \
    -e glRect[if] \
    -e glRenderMode \
    -e glSelectBuffer \
    -e glShadeModel \
    -e glTexCoord \
    -e glTexGen \
    -e glVertex[^A] \
    -e glVertexPointer \
    -e glWindowPos \
    -e GL_ACCUM_.*_BITS \
    -e GL_ALPHA_TEST \
    -e GL_COLOR_MATERIAL \
    -e GL_DEPTH_TEXTURE_MODE \
    -e GL_LIGHTING \
    -e GL_LINE_STIPPLE \
    -e GL_LUMINANCE \
    -e GL_POINT_SPRITE \
    -e GL_TEXTURE_ENV_ \
    -e GL_TEXTURE_GEN_ \
. 2>/dev/null | sed s'/.*\//* /g' | sort

Then organized by hand.

「Dev:2.8/Source/OpenGL/Immediate Mode Replacement Tasks」の版間の差分