Commit Graph

389 Commits

Author SHA1 Message Date
Gregory Hainaut a2086ed458 gsdx profiler: drop latest frame time
Value is out of the chart. I'm not even sure it is a real frame so let's just remove it.
2016-07-09 10:03:21 +02:00
Gregory Hainaut 82d83ca579 gsdx: dull driver
Hopefully futur low-end GPU will get 4GB of VRAM
2016-07-08 21:53:42 +02:00
Gregory Hainaut 3f03f7333c gsdx: improve builtin profiler
* Does the first vsync (start counter) after the sleep
* Dump data after the rendering, avoid to count extra destructor,sleep time
* Dump data into a basic csv file (if people want nice graph)
2016-07-08 21:47:53 +02:00
Gregory Hainaut eefe3e8d4f gsdx ogl: reserve 200MB of the VRAM for various gl buffers (IBO/VBO/PBO/UBO) 2016-07-08 09:43:47 +02:00
Gregory Hainaut df4645a84a gsdx ogl: Don't use NV extension on AMD
potentially the NV extension is wrongly used but can't test it with the free driver
2016-07-07 23:48:56 +02:00
Gregory Hainaut d8050634f6 gsdx ogl: plug GL_NVX_gpu_memory_info and GL_ATI_meminfo
to query available memory on the GPU

Requirement
* dedicated GPU (ofc!)
* proprietary driver. Free driver supports r600, radeonsi
2016-07-07 22:05:15 +02:00
Gregory Hainaut 16c2baa0df gsdx-ogl: don't hardcode the accumulation blend trick
Perf impact is bigger than expected
2016-07-07 19:56:23 +02:00
Gregory Hainaut a1a5f470f7 gsdx-ogl: fix builtin profiler frame counting 2016-07-03 15:54:58 +02:00
Gregory Hainaut cc62e8c785 Merge pull request #1439 from ssakash/Cleanup_Warnings
PCSX2: Clean up warnings on MSVC
2016-07-03 15:45:39 +02:00
Akash 4cfb2b248e GSDX: Clean up warnings on MSVC
GLLoader: cast passed parameters to required type.
GSDeviceOGL: cast variables to required type and silence warnings.
GSRendererOGL: cast variables to required type and silence warnings.
2016-06-30 16:50:10 +05:30
Gregory Hainaut a065a1d918 gsdx ogl: don't use GL_ARB_clear_texture for the depth buffer
It creates some slowdowns for unknown reason. My best hypothesis is
that stencil will be cleared too which is slow.

Let's keep the code for the future when stencil will be dropped.

Fix #1420
2016-06-30 09:40:07 +02:00
Gregory Hainaut 1f4f55bcc9 gsdx: tentative fix for 64 bits buildl 2016-06-26 18:27:50 +02:00
Gregory Hainaut 4ec941440d gsdx replay: use the new profiler data 2016-06-26 17:53:22 +02:00
Gregory Hainaut d7c1faf563 gsdx ogl: add GPU timers to measure time between 2 vsync
So far only basic stuff (min/mean/max frame rendering time)
2016-06-26 15:34:36 +02:00
Gregory Hainaut 79587215bb gsdx ogl: add the option force_texture_clear for test purpose
Might be completely useless.

1 => always clear framebuffers and textures to black (aka 0)
2 => always clear framebuffers and textures to red
2016-06-24 18:41:55 +02:00
Gregory Hainaut 3234c8241b gsdx ogl: massively extend glsl self test
* Support Mesa Nouveau IR (free driver for Nvidia's GPU)
  => Print intermediate representation + final shader
  => Dump GPR usage
* Move dumped shader in /tmp/GSdx_Shader/<sub_dir>
  =>  Avoid the landing of 3 thousands of files in $PWD ^^
* Use function instead of macro
2016-06-11 13:34:37 +02:00
Gregory Hainaut 1c8de02c8d gsdx ogl: trace shader permutation
Too much permutation is bad for driver performances
2016-06-11 13:34:23 +02:00
Gregory Hainaut fca2661e05 gsdx ogl: add a pretty name to various opengl opengl 2016-06-09 18:27:58 +02:00
Gregory Hainaut 7202cac7d0 gsdx ogl: remove the dual source blending workaround 2016-06-01 21:00:29 +02:00
Gregory Hainaut 08a8bfa76c gsdx ogl: plug new program compilation for bad driver 2016-06-01 21:00:29 +02:00
Gregory Hainaut 405f312fe8 gsdx ogl: format GSShader code
Move the Geometry Shader to the call of the function
2016-06-01 21:00:29 +02:00
Gregory Hainaut 5d49a6b685 gsdx ogl: replace 4 VS shader variation by an AND mask
Perf will be roughly the same. However there is a single VS for all
the HW emulation.
2016-06-01 09:29:56 +02:00
Gregory Hainaut 959abe64f8 gsdx ogl: implement wildhack on the CPU
Speed impact is likely small and the plan is only to keep a single Vertex Shader
2016-06-01 09:29:56 +02:00
Gregory Hainaut f7ddd488e1 gsdx ogl: Extend uniform buffer with channel parameter
Instead to use the standard ps ubo which is used every draw call.
I reused a barely used buffer to reduce the extra cost of the upload
2016-05-29 10:13:43 +02:00
Gregory Hainaut 6f19d928f6 gsdx ogl: use the new uniform cache upload method 2016-05-29 10:13:43 +02:00
Gregory Hainaut 179681ef18 gsdx ogl: enable AMD driver blending workaround only on latest legacy driver
Legacy GPU:
Older driver will be broken.

Still supported GPU:
Please upgrade to the latest AMD driver 16.5.2 or 16.5.3 (and prey that future driver will still work)
2016-05-28 18:43:55 +02:00
Gregory Hainaut a9c18c57e4 gsdx option: use the new GetConfig* function
v2:
add PSX stuff
ssakash review
2016-05-28 10:07:27 +02:00
Gregory Hainaut 99476f4b13 gsdx ogl: explain better previous clear vs framebuffer comment 2016-05-16 16:49:18 +02:00
Gregory Hainaut 1522cba5b0 gsdx ogl: performance note of texture clear vs framebuffer clear
In case of render target. FB clear is better
2016-05-16 10:38:47 +02:00
Gregory Hainaut 3ab12cef2f gsdx ogl: accelerate special case of accurate date.
Game often uses date to allow a single pixel pass. If this
use case is detected, stencil buffer will be cleared after first pixels
that pass both depth&stencil test.

It seems to reduce the load on the GPU.

Note: with the help of texture barriere, maybe we could implement the algo
with a single pass.
2016-05-15 17:22:58 +02:00
Gregory Hainaut 5b061e062c gsdx ogl: replace ClearRenderTarget_i by glClearTexSubImage
Avoid state change, avoid potential texture buffer reallocation

Note: require GL_ARB_clear_texture
2016-05-15 15:55:31 +02:00
Gregory Hainaut c054b097e9 gsdx ogl: fix wrong depth clear
If a color buffer is still attached and is smaller than depth buffer,
the latter won't be fully cleared.

As a faster alternative, use GL4.4 clear texture function. Avoid to fiddle with
framebuffer and pixel tests.

Fix #1362x Ar Tolenico 2 map clip
2016-05-15 14:57:37 +02:00
Gregory Hainaut 913e3d65d2 gsdx ogl: use glViewportIndexedf and glScissorIndexed 2016-05-14 17:18:16 +02:00
Gregory Hainaut cd9ee3c468 gsdx ogl: emulate GL_ARB_draw_buffers_blend and GL_ARB_viewport_array
New functions only set the parameter to a single buffer whereas old function
set all buffers
2016-05-14 17:15:30 +02:00
Gregory Hainaut d41613c46a gsdx ogl: add a Tales of Abyss HLE shader
Again fast and efficient but it relies on CRC

v2: forget to update the precompiled shader...
2016-05-07 22:46:41 +02:00
Gregory Hainaut e890ce989c gsdx: throw oom exception + error
Texture can't be NULL anymore, so we can remove a couples of check
2016-05-05 18:53:51 +02:00
Gregory Hainaut d58b71688b gsdx debug: auto GL_POP
Nicer and exception safe

V2: miss definition of vs/ps
2016-05-05 18:53:32 +02:00
Gregory Hainaut 5948c2d8cd gsdx AMD: broken for broken
Until AMD release the driver with a fix, I can't use 2nd blending source with SSO.

So let's use the first source. Blending/Alpha will be wrong. But it is likely better
than an uninitialized alpha value.
2016-05-05 12:24:55 +02:00
Gregory Hainaut 14e1ed06df glsl: add an HLE shader for Urban Chaos
Pro:
* Replace 140 draw calls into a single one
* No complex texture conversion/lookup
* smaller solution than a generic solution
2016-04-30 14:52:53 +02:00
Gregory Hainaut c445a14c46 gsdx ogl: extend shader to lookup a single channel 2016-04-28 22:56:38 +02:00
Gregory Hainaut fda511a949 gsdx glsl: extend hw shader to sample depth texture
Will use integral coordinate to avoid any rescaling.

Bilinear interpolation isn't supported. I don't think it is allowed to
filter a depth texture anyway.
2016-04-24 22:18:26 +02:00
Gregory Hainaut b4b878ac24 gsdx-ogl: add a note for a future small optimization 2016-04-24 22:14:51 +02:00
Gregory Hainaut 4281b8630b gsdx ogl: remove the useless shadeboost Constant Buffer 2016-04-24 11:08:14 +02:00
Gregory Hainaut d027ed2092 gsdx ogl: merge GSTextureFXOGL to GSDeviceOGL
First file is rather small in openGL. And it is linked to the latter.
2016-04-24 10:55:22 +02:00
Gregory Hainaut 821e3ff294 gsdx-ogl: reduce length of debug message 2016-04-21 09:28:44 +02:00
Gregory Hainaut 8217c717f6 gsdx-ogl: require GL_KHR_debug
Will reduce the slowdown on debug build
2016-04-21 09:28:44 +02:00
Gregory Hainaut 9598417f42 gsdx-ogl: GL_ARB_copy_image is now mandatory 2016-04-21 09:28:44 +02:00
refractionpcsx2 dcb676765e GSdx: Clean up some warning under windows (#1289) 2016-04-14 11:00:58 +01:00
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 2941adf364 gsdx ogl: use the new pipeline API
Pre build all SW shader into pipeline.

Directly bind the pipeline instead of all pipeline stages. (less work for the driver)
2016-04-10 17:28:05 +02:00
Gregory Hainaut 95e3dcb448 gsdx-ogl: improve the shader program management
* keep a reference of program/pipeline created to ease the deletion
* extend a bit the API to support multiple pipeline

Final goal will be to use a pre link pipeline for SW shaders. And uses
the default pipeline for HW shaders.
2016-04-10 17:05:33 +02:00
Gregory Hainaut 3f404c8edb gsdx-ogl: update shader pipeline intertace to use vs/gs/ps triplet
Better to have 1 function calls with 3 parameters rather 3 functions call with 1 parameter.
2016-04-10 14:14:30 +02:00
Gregory Hainaut 7cc13ce99c gsdx-ogl: only bind the FB to the draw FB 2016-04-10 11:31:40 +02:00
Gregory Hainaut d533c393b2 gsdx ogl: rely on DSA API 2016-04-10 11:31:40 +02:00
Gregory Hainaut 52e3c3516d gsdx-ogl: GL_ARB_separate_shader_objects is now mandatory 2016-04-07 22:11:35 +02:00
Gregory Hainaut f751f70b1e gsdx ogl: GL_ARB_clip_control is now mandatory 2016-04-07 21:57:54 +02:00
Gregory Hainaut cb279ef321 gsdx ogl: help compiler to devirtualize 2016-04-04 23:12:31 +02:00
Gregory Hainaut 771583c559 gsdx-ogl: help the compiler to propagate stride constant
Optimize various multiplication

Note: potentially we can do it with constexpr but I'm not sure of compiler support
2016-04-04 22:46:31 +02:00
Gregory Hainaut f8c442cf76 gsdx-ogl: make VS more generic
Texture coordinate could be dummy/float/int integral/int normalized.

Old behavior:
* VS was in charge to select the texture coordinate
* int integral format wasn't supported

New behavior:
* Always compute all formats
* FS will be in charge to select the good format

Impact:
* VS will be slightly slower but it reduces shaders permutation from
   little to 0 (won't be bad for CPU)
* FS speed isn't impacted as 2 separate code paths were already required
  to support both format
* Rasterizer will be 33% slower but unlikely to be the limited factor of
  the GPU
* In future we could directly use the integral format in the FS.

V2: remove useless PSin_t
2016-02-18 19:02:05 +01:00
Gregory Hainaut 3451f7e760 gsdx-ogl: handle invalid gl_lengh in debug message
Mesa intel sets it to -1.

Close #1089
2016-01-07 21:49:17 +01:00
Gregory Hainaut ef3aa17025 gsdx-ogl: disable useless Nvidia driver message 2015-11-12 17:04:54 +01:00
Gregory Hainaut 5cbd0cf42a gsdx-debug: add more push/pop debug group on the init 2015-10-24 14:14:37 +02:00
Gregory Hainaut 9ba949c2d9 gsdx-debug: support correct logging on mesa
By default low severity message were disabled. (thanks to be open source)
2015-10-24 14:14:37 +02:00
Gregory Hainaut 92553add8e gsdx-ogl: accurate date regression. Bad interaction between depth & DATE
In the DATE42 algo, first pass must find the primitive that write the
bad alpha value. If depth test is fail, alpha value won't be written therefore
you mustn't keep the primitive id.

In theory to ensure 100% correctness, depth would need to be fully executed
(currently depth write is disabled). However it requires to copy the depth buffer.
It is likely bad for the perf.

Issue reported on DBZInfWorld
2015-10-22 12:31:51 +02:00
Gregory Hainaut 6561fbc831 gsdx-ogl: only enable aniso when sampling from the HW texture unit
Potentially help issue #884
2015-10-22 12:21:43 +02:00
Gregory Hainaut 826319ce34 gsdx-ogl: check null pointer
CID 151735 (#1 of 1): Dereference after null check (FORWARD_NULL)
61. var_deref_model: Passing null pointer rt to CopyRectConv, which dereferences it
2015-10-21 20:10:16 +02:00
Gregory Hainaut 395b4c25f3 Merge pull request #899 from ssakash/gsdx_nullcheck
gsdx: use old size of target if ds and rt is null
2015-10-18 19:25:39 +02:00
Gregory Hainaut f99882c61c gsdx-ogl: keep gl_ActiveTexture & gl_BlendColor (fix MS compilation)
It seems openGL ABI isn't exactly the same between Windows and my PC.
2015-10-18 11:18:19 +02:00
Akash 294b8d3c6e gsdx: use old size of target if ds and rt is null
CID 146843 (#1 of 1): Dereference after null check (FORWARD_NULL)6. var_deref_model: Passing null pointer ds to GetSize, which dereferences it.
2015-10-17 22:47:44 +05:30
Gregory Hainaut 0958b9db8e gsdx-ogl: use the standard openGL name
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
Gregory Hainaut c7000355fe gsdx-ogl: flush debug file before exiting the application 2015-09-28 09:41:30 +02:00
Gregory Hainaut 5fb8c7e65c gsdx: initialize members in constructor of objects
A couple of useless members were removed too.

Also fix wnd initialization

Coverity:
CID 146955 (#1 of 1): Uninitialized pointer read (UNINIT)
18. uninit_use: Using uninitialized value wnd[i].
2015-09-23 09:46:53 +02:00
Jonathan Li 69d27dfb4b Merge pull request #829 from ssakash/rework_internalres
gsdx changes:
Remove native resolution checkbox from GUI and rework associated code
Small changes to Windows and Linux GUI
Support 8x native resolution
Fix custom resolution width less than native width use case
2015-09-21 20:12:47 +01:00
Akash b97018932d GSDX: Rework Internal Resolution function
upscale_multiplier function values have been changed to allocate native resolution and also move custom resolution to 9.
Remove the old native checkbox value and include Native in the combo box.
Internal GSDX functions have also been updated with this new update to the upscale_multiplier variable.
2015-09-14 10:26:27 +05:30
Gregory Hainaut 78569ee833 gsdx-ogl: redo properly the setup of texture format
* add lengthly comment to explain the format
* Likely reduce the number of shader permutation
* Avoid slow AEM (on GPU)

Expect regressions because TC needs some fixes

v2: fix palette mode
2015-09-11 14:14:22 +02:00
Gregory Hainaut ddc03cbccf gsdx: add a nice enum to replace the hardcoded convert shader 2015-09-08 16:51:24 +02:00
Gregory Hainaut ca9b5ce11d gsdx-ogl: move depth conversion shader
Add 2 new shaders:
* ps_main12: cast a 16 bit depth to a RGB5A1 color
* ps_main16: cast a a RGB5A1 color to a 16 bit depth

Shader might be used in future commit as it seems Silent Hill uses this
kind of format.

Fix tab/indentation too
2015-09-08 12:41:05 +02:00
Jonathan Li 6e826d5193 Merge pull request #754 from ssakash/patch-45
gsdx: little changes on AF value behavior.
2015-08-21 11:29:49 +01:00
Akash 3c9ca799a6 Remove anisotropic filtering checkbox value.
Removes the checkbox of Anisotropic filtering from the GSDX plugin settings, the checkbox was usually used to enable & disable the AF which is not necessary since there is an option in the drop down list for disabling AF.
the internal function value of "AnisotropicFiltering" has been replaced with "MaxAnisotropy" for detection.
the detection uses the function getconfig("MaxAnisotropy", value)  where value 0 means disabled and value is the default value when no value is set in the INI file.
2015-08-21 09:45:00 +05:30
Gregory Hainaut 53d1fdd8f1 glsl:debug: disable fst when testing texturing shader
Reduce clutter in ASM dump
2015-08-20 23:01:43 +02:00
Gregory Hainaut 260c12756a gsdx-ogl: accelerate Cd - Cs * Alpha in sw blending
It is similar as Cd + Cs * Alpha except the operator

It would help to emulate other color clipping case correctly in basic
mode at full speed
2015-08-16 18:12:34 +02:00
Gregory Hainaut c7b2f9d1d2 gsdx-ogl: setup fbo to always write to first buffer
GL_NONE was kind of useless because nothing was attached anyway
2015-08-15 20:06:34 +02:00
Gregory Hainaut 87dcb9336f gsdx-ogl: don't bind the 0 texture to be compatible with the Nvidia debugger 2015-08-13 09:57:51 +02:00
Gregory Hainaut 6046d6c417 Merge pull request #749 from PCSX2/gsdx-micro-optimization
Gsdx micro optimization
2015-08-12 08:54:36 +02:00
Gregory Hainaut 98c74879bf Merge pull request #718 from PCSX2/depth-color-direct-write
Depth color direct write
2015-08-10 15:50:48 +02:00
Gregory Hainaut 61694013a5 gsdx-ogl: compact blending parameter structure
Save 656B of data. It is good for the cache.
2015-08-09 13:44:30 +02:00
Gregory Hainaut df3ade896b gsdx-ogl: use integer for blend factor
Integer argument&comparison might be lighter

V2: Forget to change one OMSetBlendState call
2015-08-09 13:44:05 +02:00
Gregory Hainaut 5b57405517 gsdx-ogl: blend management cleanup
* reorder the blend function
* remove OM bsel object
* add a bit to support pabe (miss the glsl part)
2015-08-08 09:18:09 +02:00
Gregory Hainaut d822b6bd1a gsdx-ogl: add some comments for the future 2015-08-08 09:17:06 +02:00
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 921b22ac31 gsdx-ogl: drop useless parameter of OMSetDepthStencilState 2015-08-05 22:55:12 +02:00
Gregory Hainaut b7e16b5989 gsdx-ogl: clean the blending management
Intially GSBlendStateOGL was an alias of the m_blendMapD3D9 array

The object was replaced by an index in the array. Save 2k of memory duplication.
And too much useless code.

v2: push/pop blending state in DATE stuff
v3: remove m_state which is useless now
2015-08-05 22:55:12 +02:00
Gregory Hainaut 744f9ebc09 gsdx-ogl: rare corner case when both texture shuffle and date are enabled
In texture shuffle mode the texture data is either RG or BA. It means
that DATE must either checks MSB of G or A.

Close #693
2015-08-04 20:10:44 +02:00
Gregory Hainaut 3784ea768f gsdx: check null pointer when doing a texture clear 2015-08-04 19:26:17 +02:00
Gregory Hainaut e972f4f4dd gsdx-ogl: extend device to support an offset for normal draw 2015-08-02 21:30:19 +02:00
Gregory Hainaut 59cdf77784 gsdx-ogl: create a new function to set the blending state 2015-08-02 21:30:19 +02:00
Gregory Hainaut 4a3c145c72 gsdx-ogl: depth support: better support of 16 bits z buffer
Fix issue in socom2
2015-08-01 01:28:41 +02:00
Gregory Hainaut 97b38d9e1b gsdx-ogl: directly set impossible mode in the blending table
Avoid to hack it in the creation

Allow in the future to reuse the table directly instead of converting
in a blend object
2015-07-31 09:45:28 +02:00
Gregory Hainaut 8554f32086 gsdx-ogl: clean the blend table
Remove old shader define
Prefix macro with BLEND_
Add some notes to explain the special symbol
2015-07-31 09:45:28 +02:00
Gregory Hainaut cfd0fd6cc8 gsdx-ogl: remove old colclip algo 2015-07-31 09:45:28 +02:00