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2018-06-28T21:21:35Z

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wiki>Dfelinto: /* Note */ updated query

2017-03-15T15:31:16Z

‎Note: updated query

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= Immediate Mode Replacement Tasks =

== What and how to do it ==
See [[Dev:2.8/Source/OpenGL/ImmediateModeReplacement|Immediate Mode Replacement call for help]].

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

<blockquote>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!
</blockquote>

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
** {{inprogress|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)
** {{inprogress|90}} (fclem) (miss some mesh drawing code, waiting for DM to be ported)
* drawvolume.c
** {{inprogress|50}} (lukas_t)
* image_draw.c
** {{inprogress|10}} (merwin)
* {{inprogress|10}} paint_cursor.c (merwin)
* resources.c
* view3d_draw_legacy.c
** {{inprogress|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 {{GitCommit|31a21135}})
* wm_playanim.c (requires decision about bg mode access to gpu) ([[User:Ianwill|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 ([[User:Significant.bit|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 ([[User:Significant.bit|merwin]])
* {{done}} drawnode.c (lukas_t, LucaRood)
* {{done}} drawsimdebug.c (lukas_t)
* {{done}} ed_util.c ([[User:Dfelinto|dfelinto]])
* {{done}} editarmature_sketch.c (khanh_ha)
* {{done}} editcurve_paint.c ([[User:Dfelinto|dfelinto]])
* {{done}} editmesh_knife.c (LucaRood)
* {{done}} editmesh_loopcut.c (LucaRood)
* {{done}} file_draw.c (plasmasolutions, LucaRood)
* {{done}} gpencil_brush.c ([[User:Significant.bit|merwin]])
* {{done}} gpencil_paint.c ([[User:Significant.bit|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 ([[User:Ianwill|ianwill]])
* {{done}} paint_stroke.c (fclem)
* {{done}} pbvh.c ([[User:Ianwill|ianwill]])
* {{done}} reeb.c ([[User:Ianwill|ianwill]])
* {{done}} render_internal.c (dfelinto, fclem)
* {{done}} screendump.c ([[User:Ianwill|ianwill]])
* {{done}} sculpt_uv.c ([[User:Dfelinto|dfelinto]])
* {{done}} space_graph.c (LucaRood)
* {{done}} text_draw.c ([[User:Dfelinto|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 ([[User:Dfelinto|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 ([[User:Ianwill|ianwill]])
* {{done}} wm_gesture.c ([[User:Ianwill|ianwill]])
* {{done}} wm_operators.c ([[User:Ianwill|ianwill]])
* {{done}} wm_playanim.c ([[User:Ianwill|ianwill]])

== Examples ==

*{{done}} view3d_walk.c ([[User:Dfelinto|Dfelinto]])
*{{done}} view3d_fly.c ([[User:Dfelinto|Dfelinto]])
* {{inprogress|75|}} example.c
** Operators only
* {{inprogress|50|}} yet_another_example.h ([[User:Dfelinto|Dfelinto]])
** glBegin

== Is a file done? ==

To check if a file is done use the following script:
<source lang="bash">https://github.com/dfelinto/immediate-mode-query/blob/master/query</source>

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:

<source lang="bash">
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
</source>

Then organized by hand.

← 古い版	2018年6月28日 (木) 21:21時点における版
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wiki>Dfelinto: /* Note */ updated query

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