Commit Graph

51 Commits

Author SHA1 Message Date
Gregory Hainaut 7e2b3da928 gsdx ogl: monitor global GPU memory texture usage
So far there is a hardcoded limit at ~3.7GB

In the future, the limit will be reduced for low-end GPU.
2016-07-07 22:05:15 +02:00
Gregory Hainaut 113c78b67e gsdx ogl: replace eight 8MB PBO with a single fat 64MB PBO
It ought to be the same in performance but code will be easier this way

v2: print the sync status
v3: use a performance print so it doesn't spam the console
2016-06-18 14:59:19 +02:00
Gregory Hainaut caacb1dc9f gsdx-ogl: add texure clear function (GL4.4) 2016-05-15 14:57:11 +02:00
Gregory Hainaut 87867beb0e gsdx-ogl: remove the invalidation of texture
It doesn't help the perf and only create overhead (test done on snow engine game)
2016-04-21 21:07:17 +02:00
Gregory Hainaut 22a40b65ae gsdx-ogl: always use 1 for GL_UNPACK_ALIGNMENT
Avoid a gl function call for each texture uploads
2016-04-11 12:45:11 +02:00
Gregory Hainaut b8a023d158 gsdx ogl: mark OGL object as final
Give the compiler more devirtualization hint
2016-04-05 00:01:43 +02:00
Gregory Hainaut e3787b6b3c gsdx-ogl: use final qualifier to help compiler
Improve Devirtualization optimization
2016-04-04 22:52:59 +02:00
Gregory Hainaut eb69522641 gsdx-ogl: optimize texture memory upload
Previous code was
1/ unpack texture into local buffer
2/ copy local buffer into gl buffer
3/ copy gl buffer to texture

New code is
1/ unpact texture directly into gl buffer
2/ copy gl buffer to texture

Perf increase (done in native)
DQ8:   255 -> 270 (+5%)
Colin: 126 -> 135 (+8%)
ZoE:   50  -> 54  (+8%)
2016-03-18 20:24:42 +01:00
Jonathan Li 6b950d0408 gsdx: Allow dump and capture PNG compression to be changed
Valid values for png_compression_level are from 0 (no compression) to 9
(max compression). The default is 1.

v2: Use zlib Z_BEST_SPEED (1) and Z_BEST_COMPRESSION (9) defines.
2016-03-02 22:58:45 +00:00
Jonathan Li ee5861efc8 gsdx: Remove non-PNG code
It's no longer in use.
2016-03-02 22:57:12 +00:00
Gregory Hainaut 022cd9cd64 gsdx: s/u32 pointer/uptr/ 2016-01-16 14:34:00 +01:00
Gregory Hainaut b17803bb34 gsdx-ogl: wipeout of GL_ARB_bindless_texture
Code is completely broken. It doesn't help to improve speed.

Remove 200 lines ;)
2015-08-08 09:16:49 +02:00
Gregory Hainaut 6f9a89dcf2 gsdx-debug: print memory usage of all textures pools
It is a bit crude but it allow to see the impact of code and options.
2015-07-10 22:35:26 +02:00
Gregory Hainaut 2783da4a22 gsdx-ogl: use a local buffer to store offscreen texture
It will allow to read texture in // (and potentially could be useful
for recording)
2015-05-18 11:29:04 +02:00
Gregory Hainaut 02b478dfbc gsdx: plug the new PNG wrapper
Drop various duplicated code :)
2015-05-16 12:47:28 +02:00
Gregory Hainaut 6166c95325 gsdx-ogl: protect PBO with fence
Safer and doesn't impact perf too much.
2015-05-15 18:32:47 +02:00
Gregory Hainaut a5e424512c gsdx-ogl: really avoid consecutive clean 2015-05-15 16:00:46 +02:00
Gregory Hainaut 3e784d57e8 gsdx-ogl: add some flags to trace texture state
goal1: avoid 2 consecutives clean of the render target
goal2: only invalidate texture correctly
2015-05-12 18:03:06 +02:00
Gregory Hainaut 2e34d48e97 gsdx-ogl: add a virtual GetID method for texture
Much more readable
2015-05-12 17:41:41 +02:00
Gregory Hainaut c76e66f8d2 gsdx-ogl: fix read back of render target
Initial code use a PBO to do asynchronous transfer. It is silly because
GSdx doesn't use this free time. So let's use a sync read. Same speed but
no PBO to manage.
2015-05-01 01:26:44 +02:00
Gregory Hainaut 8a52fdab57 gsdx-ogl: allow to dump texture as png file
-- slower (but that a debug feature)
++ smaller (40x-50x)
++ native support of alpha

Require libpng++ and the define ENABLE_OGL_PNG

Note: depth is not supported yet.
2015-04-30 20:02:50 +02:00
Gregory Hainaut ee19a2789c gsdx: move invalidation from GSDevice to GSTexture
Much cleaner this way
2015-04-30 19:55:57 +02:00
Gregory Hainaut 672e3f9533 gsdx-ogl: use DSA for texture management
Yeah code is much nicer :)
2015-04-24 19:34:17 +02:00
Gregory Hainaut 03e72781aa gsdx-ogl: drop support of GL_ARB_clear_texture extension
Extension is a bit slower.

We use it to clear the RT but we generally use it right away so
we don't avoid the FB attachment.
2015-04-24 18:15:58 +02:00
Gregory Hainaut b32f808fd4 gsdx-ogl: increase the number of pbo
It would cost 16MB of extra storage on the GPU but it might
reduce conflict of texture upload.
2015-04-22 00:40:38 +02:00
gregory.hainaut 690432de30 gsdx ogl:
* redo most of the texture upload (PBO): colin3 benchmark: 32 fps now (vs 26 fps 2 weeks ago)
* use the cross vendor vsync extension on linux (previous wasn't supported by nvidia)


git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5721 96395faa-99c1-11dd-bbfe-3dabce05a288
2013-08-17 09:05:41 +00:00
gregory.hainaut 07605941ef gsdx ogl:
* some preliminary work to test/benchmark bindless texture in the future (glsl was not yet updated)
Bindless texture allow to get a GPU texture pointer and then set it directly
to the shader as a basic uniform.
=> no more texture unit selection/validation
=> no more texture validation neither texture hash lookup

3rdparty: update gl header to the latest gl4.4


git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5720 96395faa-99c1-11dd-bbfe-3dabce05a288
2013-08-17 08:57:52 +00:00
gregory.hainaut 34045eb8f7 gsdx ogl: AMD users upgrade to 13.8 now ;)
* clean extension management and fix compilation of previous gl44 code.
* Use pixel buffer object to upload texture data.
=> avoid crash on AMD driver
=> a bit faster and probably got some margins for the future



git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5712 96395faa-99c1-11dd-bbfe-3dabce05a288
2013-08-03 08:29:01 +00:00
gregory.hainaut 64f783410e gsdx ogl:
* preliminary work for GL4.4 extensions (ARB_clear_texture & ARB_multi_bind). Disabled until I got a 4.4 driver
Note: I plan also to use ARB_buffer_storage
* compute texture gl option in the constructor (avoid a couple of swith case)
* redo texture unit management. Unit 0-2 for shaders, Unit 3 for texture operations. MultiBind will allow to bind 
shader input without disturbing texture binding points.


git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5711 96395faa-99c1-11dd-bbfe-3dabce05a288
2013-08-02 16:38:12 +00:00
gregory.hainaut e394de86dc gsdx ogl:
* add a non-working hack: UserHacks_DateGL4, goal was to replace UserHacks_AlphaStencil
 + Detection of good/bad samples is based on primitive ID variable. However I'm not sure
 the behavior is always the same between draw call...Anyway let's keep a copy of the current
 work
* Dump integer texture into text csv
* add gl4.2 ARB_shader_image_load_store extension (needed by UserHacks_DateGL4)


git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5707 96395faa-99c1-11dd-bbfe-3dabce05a288
2013-07-28 14:40:43 +00:00
gregory.hainaut d3e1e4da0d gsdx ogl:
* allow to switch renderer with F9
* skip first frame in stat of the replayer
* drop msaa. Fxaa and internal resolution will do the job
* move texture attachment from texture object into device object (allow to keep sanely the state)
* split the write buffer and attachment setup
* completely split sampler and texture input setup
* redo GSDeviceOGL::CopyOffscreen to avoid an extra copy.



git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5704 96395faa-99c1-11dd-bbfe-3dabce05a288
2013-07-19 19:25:50 +00:00
gregory.hainaut acaf1ac8d5 gsdx-ogl-wnd: Make the HW renderer "work" on the opensource driver
* replace most OGL_FREE_DRIVER with a dynamic detection. Remains the context creation. Closed drivers need 3.3
* Add the CopySubImage fallback


git-svn-id: http://pcsx2.googlecode.com/svn/branches/gsdx-ogl-wnd@5647 96395faa-99c1-11dd-bbfe-3dabce05a288
2013-05-27 18:02:27 +00:00
gregory.hainaut f9ddd639b8 gsdx-ogl-wnd: Try to compile OGL backend on VS
* Update project files
* basic compilation fix: include stdafx, s/uint/uint32/
* add selection of the opengl renderer/device in gsopen

Remain to fix opengl function declaration/initialization


git-svn-id: http://pcsx2.googlecode.com/svn/branches/gsdx-ogl-wnd@5505 96395faa-99c1-11dd-bbfe-3dabce05a288
2013-01-10 13:13:59 +00:00
gregory.hainaut e06484adb8 gsdx: update the copyrigh address thank to sed
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5412 96395faa-99c1-11dd-bbfe-3dabce05a288
2012-09-09 18:16:11 +00:00
gregory.hainaut d6e7ea4a4e GSdx-ogl: LINUX only
* request a minimum of 1 for texture dimension
* Use offscreen texture likes DX11. 
* add more bits for extra texture format 
* do operation on texture unit 0 to avoid ping-pong between unit 0/2


git-svn-id: http://pcsx2.googlecode.com/svn/branches/gsdx-ogl@5114 96395faa-99c1-11dd-bbfe-3dabce05a288
2012-03-05 20:16:26 +00:00
gregory.hainaut 6680d285ea gsdx-ogl: linux only
* implement some missing shader for DATE, invert coordinate like strech rectangle
* Use glCopyImageSubDataNV nvidia extension to copy image (you need latest AMD drivers)


git-svn-id: http://pcsx2.googlecode.com/svn/branches/gsdx-ogl@5086 96395faa-99c1-11dd-bbfe-3dabce05a288
2012-01-31 17:08:05 +00:00
gregory.hainaut 14b0572b61 gsdx-ogl:
* fix bad setup issue for constant blend factor
* Use a read framebuffer to read back the texture (less disruptive)
* cmake separate the loader to the main plugins


git-svn-id: http://pcsx2.googlecode.com/svn/branches/gsdx-ogl@5064 96395faa-99c1-11dd-bbfe-3dabce05a288
2012-01-08 21:59:42 +00:00
gregory.hainaut c1d7b81a55 gsdx-ogl:
* Use a geometry shader pass-through to replace previous AMD workaround
* various cosmetic change


git-svn-id: http://pcsx2.googlecode.com/svn/branches/gsdx-ogl@5038 96395faa-99c1-11dd-bbfe-3dabce05a288
2012-01-02 20:08:11 +00:00
gregory.hainaut 9ca65c9cc6 gsdx-ogl: LINUX-ONLY
* invert the index of fragment output. Seem to work better on Nvidia (strangely no impact for AMD)
* opengl support pitch too, so remove useless copy to an fbo


git-svn-id: http://pcsx2.googlecode.com/svn/branches/gsdx-ogl@5034 96395faa-99c1-11dd-bbfe-3dabce05a288
2011-12-30 22:25:17 +00:00
gregory.hainaut aa499f4bfd gsdx-ogl: LINUX-ONLY
* fix vertex shader for HW renderer :) Remains the fragment part...
* add some dumping infrastucture (DUMP_START and DUMP_LENGTH)


git-svn-id: http://pcsx2.googlecode.com/svn/branches/gsdx-ogl@5030 96395faa-99c1-11dd-bbfe-3dabce05a288
2011-12-29 14:24:26 +00:00
gregory.hainaut 33a9ac370a gsdx-ogl: LINUX-ONLY
* implement offscreen and cache (mostly a copy past of dx)
* add the missing macro selector of the shader...


git-svn-id: http://pcsx2.googlecode.com/svn/branches/gsdx-ogl@5009 96395faa-99c1-11dd-bbfe-3dabce05a288
2011-12-23 12:32:40 +00:00
gregory.hainaut a9927a6e33 gsdx-ogl: LINUX-ONLY
* rework a little the shader to be hopefully compatible with nvidia
* request a pure 4.2 context (all gpu 4.1 capable support 4.2 anyway)


git-svn-id: http://pcsx2.googlecode.com/svn/branches/gsdx-ogl@5003 96395faa-99c1-11dd-bbfe-3dabce05a288
2011-12-21 23:09:36 +00:00
gregory.hainaut a835de0af7 gsdx-ogl: LINUX-ONLY
* implement the saving of texture (take bmp SW code)
* fix the missing "enable attribute code" and the typo in glsl. It works now !!!
* rework a little texture to pack texture into a temporay buffer when src pitch != dst pitch
* try to replace sdl with pure xlib (not yet enabled by default but it seems to work)

Note there still a minor issue, coordinate are different between DX and OGL (upper-left vs lower-left) so the image is inversed.


git-svn-id: http://pcsx2.googlecode.com/svn/branches/gsdx-ogl@4981 96395faa-99c1-11dd-bbfe-3dabce05a288
2011-12-07 22:05:46 +00:00
gregory.hainaut 6125baa578 gsdx-ogl:
* make a rough implementation of most of the opengl device interface. Only a savestate nothing to expect yet.
* depend of libglew 1.6 (normally 1.7 but I manually defined the only missing function)


git-svn-id: http://pcsx2.googlecode.com/svn/branches/gsdx-ogl@4971 96395faa-99c1-11dd-bbfe-3dabce05a288
2011-11-21 22:36:03 +00:00
gregory.hainaut da66ca7fd9 gsdx-ogl: preliminary work of an opengl backend. So far only skeleton and various note.
Current goal is to implement the SW render with pure opengl instead of SDL.
I plan to use OpenGL4.2 capability (the latest actually) => need libglew1.7 and a Dx11 capable GPU/drivers.


git-svn-id: http://pcsx2.googlecode.com/svn/branches/gsdx-ogl@4970 96395faa-99c1-11dd-bbfe-3dabce05a288
2011-11-16 22:17:37 +00:00
sudonim1 8c0fc49f61 GSdx: Removed DX10 support in favour of DX11. I am told that this shouldn't affect anyone and it reduces code duplication. (DX11 was already missing some changes in DX10, I have ported them.)
GSdx: Removed OpenGL "support".  Nobody showed any interest in getting this working.
GSdx: Removed PS1 GPU support.  pcsx2 does not use this and it is unmaintained, likely broken, and frequently confuses intellisense.
GSDumpGUI: Use the correct export for the library name, was using the PS1 version.

If any of the above code is needed in the future, we have this wonderful technology called version control.

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@2754 96395faa-99c1-11dd-bbfe-3dabce05a288
2010-03-19 20:27:06 +00:00
gabest11 cea0f395aa GSdx: experimenting with msaa, add msaa=N to gsdx.ini to activate it (N=2,4,8)
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@1597 96395faa-99c1-11dd-bbfe-3dabce05a288
2009-08-02 23:07:30 +00:00
gabest11 e58776e095 GSdx: just squeezing a few more fps.
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@1534 96395faa-99c1-11dd-bbfe-3dabce05a288
2009-07-16 21:36:07 +00:00
gabest11 48eae0c907 GSdx: more opengl code, please review, I have no idea if it done the right way ^_^
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@1372 96395faa-99c1-11dd-bbfe-3dabce05a288
2009-06-16 01:42:08 +00:00
gabest11 690ef417b1 GSdx: replaced switch with ifs in the shaders, kingdom hearts should be fixed
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@1362 96395faa-99c1-11dd-bbfe-3dabce05a288
2009-06-13 19:41:34 +00:00