5b061e062c
gsdx ogl: replace ClearRenderTarget_i by glClearTexSubImage
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Avoid state change, avoid potential texture buffer reallocation
Note: require GL_ARB_clear_texture
2016-05-15 15:55:31 +02:00
caacb1dc9f
gsdx-ogl: add texure clear function (GL4.4)
2016-05-15 14:57:11 +02:00
d58b71688b
gsdx debug: auto GL_POP
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Nicer and exception safe
V2: miss definition of vs/ps
2016-05-05 18:53:32 +02:00
87867beb0e
gsdx-ogl: remove the invalidation of texture
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It doesn't help the perf and only create overhead (test done on snow engine game)
2016-04-21 21:07:17 +02:00
2e567d6d55
gsdx ogl: update comment
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something to test in the future
2016-04-14 10:19:18 +02:00
22a40b65ae
gsdx-ogl: always use 1 for GL_UNPACK_ALIGNMENT
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Avoid a gl function call for each texture uploads
2016-04-11 12:45:11 +02:00
a62019a3fd
gsdx-ogl: found_GL_ARB_buffer_storage is now mandatory
2016-04-07 22:17:22 +02:00
8dee7daeb9
gsdx-ogl: init textures for all formats
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CID 150171
2016-03-30 19:56:19 +02:00
205b496d5c
gsdx: fix gl recording regression
2016-03-21 18:52:26 +01:00
7eb242d3ad
gsdx-ogl: remove the ogl_texture_storage option
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The previous commits make PBO faster for all drivers.
2016-03-19 01:00:52 +01:00
68aa182b16
gsdx-ogl: sort the texture upload code
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I wanted to do a separate path for palette texture. So far, it isn't very
conclusive.
2016-03-19 00:58:58 +01:00
eb69522641
gsdx-ogl: optimize texture memory upload
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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
da741e294e
gsdx-ogl: optimize GPU->CPU memory transfer size
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Might help for snow engine game (a little)
Previous code use to read the full texture whereas now it will be limited
to the size of the useful data.
2016-03-18 20:24:42 +01:00
6b950d0408
gsdx: Allow dump and capture PNG compression to be changed
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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
cf939620ea
gsdx-ogl: Save depth image as RGB and alpha images
2016-03-02 22:57:16 +00:00
ee5861efc8
gsdx: Remove non-PNG code
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It's no longer in use.
2016-03-02 22:57:12 +00:00
87dcfbc645
gsdx-png: Use libpng directly instead of via png++
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v2: Increase compression to maximum
v3: Add zlib to GSdx build dependencies
v4: Reduce memory usage
2016-03-02 22:48:54 +00:00
0f11838d93
gsdx: s/_WINDOWS/_WIN32/
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It's the proper Windows preprocessor macro.
2016-01-27 22:41:45 +00:00
022cd9cd64
gsdx: s/u32 pointer/uptr/
2016-01-16 14:34:00 +01:00
a595a09fbd
gsdx: increase buffer to have crash in case of overflow
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Avoid a crash on Onimusha3 (PAL 60HZ)
In theory it will be better to find the root cause of overflow. I.e. somewhere in this
code below. Dirty rectangle is too big.
***********************************************************************
if(rowsize > 0 && offset % rowsize == 0)
{
int y = GSLocalMemory::m_psm[psm].pgs.y * offset / rowsize;
if(r.bottom > y)
{
GL_CACHE("TC: Dirty After Target(%s) %d (0x%x)", to_string(type),
t->m_texture ? t->m_texture->GetID() : 0,
t->m_TEX0.TBP0);
// TODO: do not add this rect above too
t->m_dirty.push_back(GSDirtyRect(GSVector4i(r.left, r.top - y, r.right, r.bottom - y), psm));
t->m_TEX0.TBW = bw;
continue;
}
}
***********************************************************************
So as a temporary solution (that will likely stay for a couple of
years), buffers were increased.
2015-12-28 21:40:06 +01:00
3e4c3353ce
gsdx-ogl: missing break
2015-11-06 23:01:58 +01:00
0958b9db8e
gsdx-ogl: use the standard openGL name
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Function pointer was mangled to avoid any collision. Nowadays all symbols
are hidden so no risk of collision.
Syntax is nicer beside it would allow to put back GLES3.2. I think it
supports most of the used extension.
glActiveTexture & glBlendColor are provided without symbol query.
2015-10-17 17:05:15 +02:00
d822b6bd1a
gsdx-ogl: add some comments for the future
2015-08-08 09:17:06 +02:00
b17803bb34
gsdx-ogl: wipeout of GL_ARB_bindless_texture
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Code is completely broken. It doesn't help to improve speed.
Remove 200 lines ;)
2015-08-08 09:16:49 +02:00
46a1525668
gsdx-ogl: support various texture format creation
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Such as GL_RGBA32F/GL_RGBA16F/GL_RGBA16UI/GL_RGBA16I/GL_RGBA16
Not yet used
2015-07-30 18:22:59 +02:00
6f9a89dcf2
gsdx-debug: print memory usage of all textures pools
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It is a bit crude but it allow to see the impact of code and options.
2015-07-10 22:35:26 +02:00
3f6edc39cf
gsdx-linux-gui: update option
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Add mipmap for SW
Add tc depth for HW
Remove nvidia MT, always on
2015-07-01 09:36:54 +02:00
8393ba56d6
gsdx-ogl: rework palette texture handling
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Redirect the red channel to alpha channel for 8 bits texture.
It avoid special management in the shader
2015-06-24 19:50:09 +02:00
d3d5a436ea
gsdx-ogl: add code to read back depth texture
2015-05-20 08:07:40 +02:00
2783da4a22
gsdx-ogl: use a local buffer to store offscreen texture
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It will allow to read texture in // (and potentially could be useful
for recording)
2015-05-18 11:29:04 +02:00
b1ea081fc3
gsdx-debug: improve tracing interface
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Basically move the format and c_str() in the macro
2015-05-17 13:05:08 +02:00
8a73849531
gsdx-ogl: enable multithread driver by default for nvidia
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+ add a linux gui option to disable it (for test purpose)
2015-05-16 15:22:20 +02:00
02b478dfbc
gsdx: plug the new PNG wrapper
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Drop various duplicated code :)
2015-05-16 12:47:28 +02:00
8341055f3e
gsdx-ogl: don't enable ogl_texture_storage on catalyst
2015-05-16 00:31:25 +02:00
cfddcb7a93
gsdx-ogl: typo
2015-05-16 00:31:25 +02:00
0f01ba4c46
gsdx-ogl: mega boost
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Enable Nvidia multi thread driver optimization
Enable ogl_texture_storage by default (requires for the speed boost
, later the option will be removed)
2015-05-16 00:31:25 +02:00
6166c95325
gsdx-ogl: protect PBO with fence
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Safer and doesn't impact perf too much.
2015-05-15 18:32:47 +02:00
a5e424512c
gsdx-ogl: really avoid consecutive clean
2015-05-15 16:00:46 +02:00
613e215c73
gsdx-ogl: add some note for the persistent buffer + add a flush
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Persistent is slower (at least on my gs dump) because data is put
in host instead of the video memory
I don't understand why upload the data directly to the video memory
is faster
2015-05-15 15:25:45 +02:00
5628bfb20c
gsdx-ogl: drop old code
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I have group so it doesn't pollute anymore gl trace
2015-05-15 15:25:45 +02:00
3e784d57e8
gsdx-ogl: add some flags to trace texture state
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goal1: avoid 2 consecutives clean of the render target
goal2: only invalidate texture correctly
2015-05-12 18:03:06 +02:00
f37f3cb3cf
gsdx-ogl: improve texture uploading
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Initially we copy pitch by line in the PBO and tell the dma to only
use the first valid byte.
Now, we only copy useful data to the PBO. It reduce the copy and PBO memory requirement.
It seems a bit faster on native resolution
2015-05-11 16:32:13 +02:00
4e2e9aa56c
gsdx-ogl: always read the first attachment of the fbo
2015-05-11 16:28:34 +02:00
1523b9534f
gsdx-debug: compact the code
2015-05-11 11:19:00 +02:00
cc4713d379
gsdx-debug: extend ogl debug capabilities
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Group opengl calls into a nice name.
Apitrace shows them in a tree format that support folding. Previously it
was a long flat list (10K-40K of lines by frame)
I align the call number with the internal s_n variable. This way it is
easy to map GSdx dump output with the GL debugger :)
2015-05-06 19:09:13 +02:00
73d04e33e9
gsdx ogl: clean various comment and old code
2015-05-01 20:04:23 +02:00
335695bd0e
purge GLES from GSdx !
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mobile will use vulkan (or any new API) anyway
2015-05-01 20:02:17 +02:00
004fa7aea4
gsdx debug: allow to dump alpha channel as a gray texture
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I would love to find an image viewer that allow to mask channel of the image
2015-05-01 13:38:58 +02:00
c76e66f8d2
gsdx-ogl: fix read back of render target
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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
25997647f2
gsdx-ogl: add ENABLE_OGL_PNG_OPAQUE to dump texture without alpha
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Alpha is nice but fully transparent texture suck
The best will be an image viewer that can toggle the alpha channel
2015-04-30 23:06:54 +02:00
Gregory Hainaut