08a8bfa76c
gsdx ogl: plug new program compilation for bad driver
2016-06-01 21:00:29 +02:00
17988fc7de
gsdx ogl: add code to compile a single shader
2016-06-01 21:00:29 +02:00
405f312fe8
gsdx ogl: format GSShader code
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Move the Geometry Shader to the call of the function
2016-06-01 21:00:29 +02:00
538bb418ce
gsdx ogl: revert the removal of single shader compilation function pointer
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(It doesn't mean I will drop SSO but that I will do some tests one day)
2016-06-01 09:29:56 +02:00
5d49a6b685
gsdx ogl: replace 4 VS shader variation by an AND mask
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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
959abe64f8
gsdx ogl: implement wildhack on the CPU
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Speed impact is likely small and the plan is only to keep a single Vertex Shader
2016-06-01 09:29:56 +02:00
3d192b7f8d
gsdx ogl: separate channel code into a separate function
2016-06-01 09:29:56 +02:00
6d2196125d
gsdx: fix TVshader case option
2016-05-31 19:35:35 +02:00
564bf8a089
gsdx ogl: terminator 3 supports sampling from the depth
2016-05-30 19:39:52 +02:00
43a1c48f75
gsdx option: add missing default and fix case
2016-05-30 18:23:22 +02:00
9c8b5e37a4
gsdx ogl: blacklist AMD 2015 drivers
2016-05-29 18:21:12 +02:00
12512f767b
gsdx linux gui: disable the hack panel when user hacks are disabled
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Move the user hack option to the main panel (Box with a single option doesn't look nice)
Hopefully it will be less confusing for linux users.
2016-05-29 18:09:22 +02:00
38a511e3e1
gsdx linux: some capture options are cross platform
2016-05-29 17:38:40 +02:00
8b74c108a4
Revert "gsdx:windows: Fix Windows 7 compile"
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This reverts commit 7736c90457
2016-05-29 14:33:58 +01:00
b20433c0be
windows: Remove user.props references from all projects
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find . -name *.vcxproj -exec sed -i -e '/user.props/d' {} \;
Microsoft recommends against using .user files. From
https://msdn.microsoft.com/en-us/library/669zx6zc.aspx :
"The best practice is to delete the reference to them in Property
Manager to ensure that your projects operate independently of any
per-user, per-computer settings. This is important to ensure correct
behaviour in a SCC (source code control) environment."
If you cannot compile SPU2-X after this commit (since that still relies
on the old DirectX SDK), you'll need to fix your build environment.
2016-05-29 12:21:52 +01:00
fb26254fbb
gsdx ogl: implement a more generic HLE shader for terminator 3
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Hopefully without regression for others games
2016-05-29 10:13:43 +02:00
f7ddd488e1
gsdx ogl: Extend uniform buffer with channel parameter
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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
6f19d928f6
gsdx ogl: use the new uniform cache upload method
2016-05-29 10:13:43 +02:00
fa15d7fd26
gsdx ogl: generic code to cache uniform buffer
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It will allow to skip a buffer transfer if the new content is the same
2016-05-29 10:13:43 +02:00
36cd1ae3cc
windows: Remove parameter from prebuild command
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It's unused. Also convert to using SolutionDir instead of Svnwhatever.
2016-05-28 23:25:08 +01:00
58f04975e1
oups fix link
2016-05-28 18:49:49 +02:00
179681ef18
gsdx ogl: enable AMD driver blending workaround only on latest legacy driver
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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
a648e2db70
gsdx: switch to dx10/11 as default on Windows
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1/ Detecting Dx level requires a DX context.
2/ Dx9 GPU market is 1-2% (I'm not even sure they can run latest windows 10)
2016-05-28 10:07:27 +02:00
c61e09e36a
fix left over default
2016-05-28 10:07:27 +02:00
453ac88dce
gsdx option: use CaptureWidth/CaptureHeight on linux too
2016-05-28 10:07:27 +02:00
a9c18c57e4
gsdx option: use the new GetConfig* function
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v2:
add PSX stuff
ssakash review
2016-05-28 10:07:27 +02:00
03a6f2093e
gsdx option: add multiple GetConfig to avoid overload issue
2016-05-28 10:07:27 +02:00
05818d70f4
gsdx option: centralize default configuration to a single file
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Potential issue
* miss a default value
* Renderer is DX9 again on windows
* Case issue
* Same default for all code paths
* overload of GetConfig
v2: separate specific OS option
2016-05-28 10:07:26 +02:00
2409817556
GSDX: Move PSX code to an isolated path
2016-05-26 19:04:17 +05:30
06dba2d258
Merge pull request #1372 from PCSX2-Alpha/Windows_GUI
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GSDX-Windows: Add "Large Framebuffer" option
2016-05-26 08:57:33 +01:00
9ae6c2673a
GSDX-Windows: Add "Large Framebuffer" option
2016-05-26 11:38:24 +05:30
352b61c741
gsdx: Allow normal assert to be used
2016-05-26 00:11:52 +01:00
db81925c4b
Merge pull request #1335 from turtleli/freebsd
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Support FreeBSD
2016-05-25 18:55:51 +01:00
60e0f3b9b5
Merge pull request #1234 from PCSX2-Alpha/Time_Crisis
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GSDX: Improve CRTC width detection
2016-05-25 17:51:07 +02:00
b6da1bcb15
gsdx linux: add the new option checkbox
2016-05-23 19:38:44 +02:00
0c3324b6ef
gsdx hw: create a large_framebuffer option
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Enable it to ensure correct rendering (FMV)
Disable it to reduce GPU/memory requirement
Option will likely be removed when the perf impact will be reduced.
2016-05-23 19:38:44 +02:00
1f4439a89e
gsdx: add some notes of potential optimization
2016-05-23 19:38:44 +02:00
571432a7aa
gsdx:freebsd: Fix compilation
2016-05-21 13:34:18 +01:00
57cdf0bf16
gsdx:linux: Use clock_gettime instead of ftime
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ftime is obsolete and not present in recent POSIX specifications.
2016-05-21 13:33:40 +01:00
da2046e90e
gsdx: Use alignas instead of __aligned
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__aligned is defined in FreeBSD headers and will cause compile errors.
2016-05-21 13:23:11 +01:00
a7ba779ba8
gsdx ogl: another HLE channel effect for terminator 3
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Same as before but with a different fbmask value (I don't know why but
I have the feeling that I might need the others value too)
2016-05-20 19:55:39 +02:00
1c21ea955c
gsdx ogl: HLE channel effect for terminator 3
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Unfortunately I think the game uses another similar effects
2016-05-20 19:45:20 +02:00
247d33a627
gsdx ogl: always clear depth buffer in FFX2
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It avoid depth issues and I'm sure it won't broke other games this way.
Issue #1340
2016-05-19 17:53:46 +02:00
2166980f91
GSDX: Calculate dimensions of rectangle after merge
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* Properly display rectangle size after passing through merge circuit on
GS Dumps and GS Frame titlebar.
2016-05-19 15:53:49 +05:30
58b43dbb6c
GSDX: Rework video mode detection code
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* Use some nice enums instead of macros
* properly detect 720P/1080I separately.
* Some code cleanup, extended variable names and added few comments
2016-05-19 14:02:50 +05:30
e258f3e2fa
gsdx ogl: update accurate DATE behavior
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* Fast accurate DATE is always enabled, it was faster than standard DATE
* The less fast version is always enabled too. It is likely barely used
so perf impact will be small on few game that could hit this path.
Nice rendering has a higher priority
* The "slow" path will depends on the date option.
Note normally it isn't too slow (-10%) if GL_ARB_shader_image_load_store
is supported but AMD crimson is an epic fail.
2016-05-19 10:03:46 +02:00
7b27be1306
gsdx: Consider horizontal offsets when merging output
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Fixes games like Time Crisis 2/3, which use two half-width display
rectangles placed side by side in split screen mode by using different
DISPLAY.DX values.
2016-05-19 10:06:12 +05:30
14fa797235
gsdx hw: always uses a big RT on snowblind engine game
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Avoid headack to avoid conflict between 1280x1024 and 640x1280 resolution
2016-05-17 20:01:00 +02:00
a4c7541092
gsdx ogl: tentative hack to make FFX go along with depth option
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Issue1: Depth buffer is wrongly invalidated only the first page is detected.
Issue2: First page seems to be partially written. Could be a GSdx transfer bug.
Anyway, invalidation only support a page granularity.
So here a quick workaround that will clear depth buffer in case of very small partial write.
Might worth to check regression on nocturne/digital saga
2016-05-17 19:33:12 +02:00
37c049425d
gsdx ogl: gl depth is written by default
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Fix bad depth state in dump (yes the bug is 2 years old!)
2016-05-16 20:10:32 +02:00
f5b174f985
gsdx ogl: pitch is always the width of the transfer not the size of the texture
2016-05-16 19:20:01 +02:00
fa921215d9
gsdx ogl: add GL_ARB_get_texture_sub_image extension support
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could help to read back a portion of a texture
2016-05-16 18:58:33 +02:00
e02753df46
gsdx ogl: oups, mandatory function pointer was wrongly optional
2016-05-16 18:58:33 +02:00
37e4d2bd48
gsdx ogl: update old comment
2016-05-16 18:58:33 +02:00
96b5170d8c
Merge pull request #1317 from PCSX2/gsdx-array-coverage
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Gsdx array coverage
2016-05-16 18:16:15 +02:00
ed0adf61d3
gsdx ogl: allow to define a debug context in windows.
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Be aware: dev build will be slow and quite chatty
2016-05-16 17:08:20 +02:00
30ce6b0a6a
gsdx ogl: check debug function exists
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I'm sure they exists in the openGL renderer context but there are
also used in common code. So potentially in DX context.
2016-05-16 16:59:00 +02:00
99476f4b13
gsdx ogl: explain better previous clear vs framebuffer comment
2016-05-16 16:49:18 +02:00
08f7bd2dc3
gsdx: add crc hack for Ar tonelico 2
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It would requires some texture dynamic width convert shaders.
So as a quick solution, let's add a new CRC hack.
For issue #1362 (granted the CRC is correct)
2016-05-16 10:55:02 +02:00
1522cba5b0
gsdx ogl: performance note of texture clear vs framebuffer clear
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In case of render target. FB clear is better
2016-05-16 10:38:47 +02:00
e776118de9
gsdx-ogl: implement previous DATE optimization in a single shader pass
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Faster :) Reduce further the cost of accurate date
The optimization will clear the stencil to 1. So all pixels will have a
single sample that pass both the depth & stencil test. No primitive
overlaps So the destination alpha test can be done directly in the
shader.
2016-05-15 17:44:40 +02:00
3ab12cef2f
gsdx ogl: accelerate special case of accurate date.
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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
025be70c42
gsdx-ogl: allow to fallback to a slow accurate DATE when GL_ARB_shader_image_load_store isn't supported
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The best is still to have a DX11 generation GPU
2016-05-15 16:29:29 +02:00
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
82060320ef
gsdx ogl: use draw list size for sprite instead of vertex number to select date algo
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Latest overlap detection allow to draw multiple sprite instead of 1,
so the limit based on vertex number is too conservative.
2016-05-15 15:00:52 +02:00
c054b097e9
gsdx ogl: fix wrong depth clear
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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
caacb1dc9f
gsdx-ogl: add texure clear function (GL4.4)
2016-05-15 14:57:11 +02:00
d47d9e5017
gsdx-ogl: fix a minor gcc warning
2016-05-15 13:10:46 +02:00
913e3d65d2
gsdx ogl: use glViewportIndexedf and glScissorIndexed
2016-05-14 17:18:16 +02:00
cd9ee3c468
gsdx ogl: emulate GL_ARB_draw_buffers_blend and GL_ARB_viewport_array
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New functions only set the parameter to a single buffer whereas old function
set all buffers
2016-05-14 17:15:30 +02:00
4065730e36
gsdx ogl: merge sprite hack take 2
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try to detect paving correctly. Avoid to break effect such as Heat effect in Tekken5
2016-05-14 12:24:56 +02:00
2fc244a3eb
gsdx-ogl: inline function only call once
2016-05-14 11:53:02 +02:00
24a673c482
gsdx ogl: avoid special format on the merge sprite hack
2016-05-13 18:28:21 +02:00
156b6425d2
gsdx ogl: add UserHacks_merge_pp_sprite option to reduce upscaling glitches
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For test purpose, it is higly experimental.
So far it is yield interesting result for tekken5
2016-05-10 08:12:07 +02:00
c019f86529
gsdx ogl: add a performance note for a potential channel optimization
2016-05-10 08:11:28 +02:00
4effc70792
gsdx hw: Fix regression on align sprite
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The hack also updates position of not texture mapped sprite.
Unlike the 2nd hack (round sprite) which can be skipped if TME is disabled
2016-05-09 09:45:34 +02:00
5b04672ba2
gsdx ogl: separate Tales of Abyss/Urban Chaos effect based on the fbmask
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Avoid to rely on CRC
2016-05-08 17:31:13 +02:00
48d962e15a
gsdx log: print detected crc
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Helpful to get crc from gs dump
2016-05-08 16:30:50 +02:00
fb6a6f73c4
gsdx: move Tekken5/Tales of Abyss CRC to Dx level
2016-05-07 22:46:42 +02:00
ecbcc566fe
gsdx ogl: use GT shader for Tourist Trophy
2016-05-07 22:46:41 +02:00
fc86620327
gsdx ogl: disable channel effect when signature is a bit different
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Hack to avoid regression on Blood Will Tell
2016-05-07 22:46:41 +02:00
30b452543a
gsdx ogl: tekken5 uses similar effect as Gran Turismo
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So just reuse GT hle shader :) Acid stage is now correct. However it might need
some tuning for others stages.
Still look awful with uspcaled resolution (note internal game framebuffer is around 160x128)
2016-05-07 22:46:41 +02:00
d41613c46a
gsdx ogl: add a Tales of Abyss HLE shader
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Again fast and efficient but it relies on CRC
v2: forget to update the precompiled shader...
2016-05-07 22:46:41 +02:00
d5681ba01c
glsl: fix a bug in urban chaos hle shader
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Bug only impact the lsb bits of the depth conversion, so impact is likely small
2016-05-07 22:46:41 +02:00
70ee8c5bc4
gsdx ogl: add an HLE brightness/contrast shader for GT series.
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It works and it is very fast. But it relies on CRC
Others effect need to be tested as well
2016-05-07 22:46:41 +02:00
91c164ecca
gsdx tc: avoid potential division by 0
2016-05-07 18:36:28 +02:00
265ea82780
gsdx tc: avoid to load data outside of the GS memory
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Avoid crash in Kungfu panda
2016-05-06 21:46:29 +02:00
f34e77f08c
gsdx: fix regression on 24 bit format (gust game)
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bpp is the size of the container format but not the size of the format itself.
For PSM24, bpp is 32, trbpp is 24
2016-05-06 13:49:24 +02:00
e890ce989c
gsdx: throw oom exception + error
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Texture can't be NULL anymore, so we can remove a couples of check
2016-05-05 18:53:51 +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
37c7fa7663
gsdx: add draw exception (OOM and Recoverable)
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The exception will free the unused (but allocated) texture aka the emergency break ;)
Recoverable could be useful for unsupported draw call
2016-05-05 17:47:32 +02:00
c8dddfed06
gsdx hack: move m_skip and m_userhacks_skipdraw to GSState level
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Avoid to push argument to call IsBadFrame
2016-05-05 16:22:14 +02:00
21d1bd48ec
gsdx hack: move the CRC setup into a separate function
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In order to reduce a bit the overhead of IsBadFrame called each draw calls
2016-05-05 16:03:48 +02:00
7b0427e86e
gsdx hack: use psm lookup + remove now useless log
2016-05-05 15:46:54 +02:00
8424eeb4ee
gsdx tc: small hint for the compiler
2016-05-05 15:32:21 +02:00
055b9c57e7
gsdx tc: use unscaled size as clamping in Target::Update
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Might avoid/reduce crash like #1340
2016-05-05 12:59:49 +02:00
5948c2d8cd
gsdx AMD: broken for broken
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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
f712c5c6d0
gsdx tc: use GSLocalMemory::m_psm instead of hardcoded value
2016-05-05 12:19:25 +02:00
642cc50ac4
gsdx hw: reduce verbosity of channel skip log
2016-05-05 12:19:19 +02:00
7c430c9d3c
glsl: fix coordinate in channel depth effect
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UV can't be used directly in channel effect
Properly fix Urban Chaos smoke
2016-05-04 18:08:40 +02:00
b8b0a0d662
gsdx hw: remove dead code
2016-05-04 18:08:34 +02:00
90af611fdb
gsdx ogl: Fix channel effect interaction with accurate blending
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* Vertex info must be updated before PrimitiveOverlap
* Fix the vertex number (2 not 4)
* add an uint16 cast to shut up Visual Studio
2016-05-02 19:48:11 +02:00
e190841d67
gsdx ogl: improve blending logging
2016-05-02 18:14:02 +02:00
3077cc82cc
gsdx hack: Ghost in the Shell still broken in openGL
2016-05-02 18:14:02 +02:00
6430e41fb5
gsdx:windows: Update GUI to reflect recent changes
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"Enable Hardware Depth" removed from main dialog.
"Disable Depth Emulation" and "Fast Texture Invalidation" added to Hacks
dialog.
And fix lots of whitespace issues.
2016-05-02 00:28:10 +01:00
21e6a344a2
GSDX: Improvements to the GSDX dialog ( #1284 )
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GSDX: Improvements to the config interface.
- GSDX: Add new logos to dialog
- GSDX: Remove all the extra null renderers
- GSDX: Changes to renderer combobox
- Sort all the renderers in ascending order. (the fact that D3D11 was
above D3D9 really annoyed me >_<)
- Properly display usage of D3D10/D3D11 on the combobox.
- Use highest available version of DX by default.
- GSDX: gray out upscaling hacks at native resolution
- GSDX-PSX: Modifications to the dialog
- Add new logos
- Remove SDL renderer from combobox since it was removed long ago.
2016-05-01 17:33:53 +01:00
826b38c47a
gsdx tc: use array in GSOffset to store texture coverage
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GSOffset is already based on a lookup of PSM/BP/BW. Coverage only adds
the size parameters (so only 256 possibilities)
It replaces the hash lookup with a free array access.
2016-05-01 15:02:36 +02:00
7add3d1018
gsdx hack: add a lengthy comment to explain man hunt2 hack
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An HLE shader replacement could be done for this game but it is
low priority
2016-05-01 13:37:54 +02:00
4bf484c881
gsdx: move various games crc to dx level
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* GT3
* GT4
* GTConcept
* JamesBondEverythingOrNothing
* SkyGunner
* StarWarsBattlefront2
* StarWarsBattlefront
* TouristTrophy
* ICO
* DeathByDegreesTekkenNinaWilliams
2016-05-01 13:22:12 +02:00
5676acaef9
glsl: support channel effect on depth texture too
2016-04-30 16:07:45 +02:00
e0581ee771
gsdx ogl: Finalize the urban chaos workaround
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Rendering must be nice now
2016-04-30 14:52:53 +02:00
14e1ed06df
glsl: add an HLE shader for Urban Chaos
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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
7d191ebf8e
gsdx tc: load palette for pseudo 8 bits depth
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Rendering is still broken but I'm afraid it will need a dedicated shader
2016-04-30 14:52:43 +02:00
12b8704502
gsdx dx: disable channel shuffle
2016-04-30 14:52:43 +02:00
b4c7d32741
gsdx ogl: avoid to wrongly detect a channel shuffle
2016-04-30 14:52:43 +02:00
1011a757a8
gsdx hw: factorize redundant code
2016-04-30 14:52:43 +02:00
b78c772a14
gsdx: improve detection of channel shuffle
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Improve rendering on Prince Of Persia (requires preload data hack)
Worth to re-test: MTGS2/3
Urban Chaos is a bit better but there still a bad overlay
2016-04-30 14:52:43 +02:00
02dff2653a
gsdx hack: sort the file
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* separate Dx only/aggresive hack
* add GSC_CrashNburn and GSC_BullyCC to Dx only section
2016-04-30 12:45:06 +02:00
60267790a1
gsdx: move (most) of the hw hack into a separate file
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GSState.cpp was really too big
2016-04-30 12:24:08 +02:00
7a5e1d4154
gsdx ogl: allow to use a separate texture for the channel effect
2016-04-29 17:34:17 +02:00
a9d25efcde
gsdx ogl: extend state to support up to 8 textures
2016-04-29 17:34:17 +02:00
e45f90fac3
gsdx: fix a gcc warning
2016-04-29 17:34:17 +02:00
e195e67a48
gsdx: move Metal Gear Solid CRC to DX level
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OpenGL is near perfect :)
2016-04-29 17:34:17 +02:00
5e5069423b
Merge pull request #1321 from PCSX2/gsdx-preloadcrash
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GSDX: Avoid crash when TBW == 0 - Preload data frame
2016-04-28 23:06:29 +02:00
cb19451418
gsdx ogl: implement RT channel fetch
...
Fix blending of Metal Gear Solid/KillZone (and potentially other games)
Potentially impact issue #905 , #594 , #914 , #896
2016-04-28 22:56:38 +02:00
c445a14c46
gsdx ogl: extend shader to lookup a single channel
2016-04-28 22:56:38 +02:00
eaa4fd41e2
gsdx ogl: improve logging of special effect
2016-04-28 22:56:38 +02:00
0aa8fe0f20
GSDX: Avoid crash when TBW == 0
2016-04-28 21:36:21 +01:00
f946f38f26
gsdx hw: keep the debug counter in sync
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Otherwise I'm screwed :p
2016-04-28 20:03:53 +02:00
04a578495f
gsdx hw: disable channel shuffle effect
...
Greatly reduce memory requirement for target
MGS3 at 4x: from 2680MB to 160MB
Remove a couple of (slow) draw calls
2016-04-28 19:46:26 +02:00
f63e38a59e
gsdx ogl: as always some games do bad stuff
...
Let's keep a comment for the moment. I don't know if we need to fix it, neither how.
2016-04-28 19:42:00 +02:00
45bfe2ad58
gsdx hw: trace some special post processing effect
...
* Double downscale is done in GTA
* Channel Shuffle is the top-left corner issue
So far nothing is emulated
2016-04-28 19:39:57 +02:00
5b04f4dab9
gsdx: add optimization note for the future
2016-04-28 18:01:21 +02:00
4808d89449
gsdx ogl: use enum pretty name
2016-04-28 18:01:20 +02:00
ab31915ce9
gsdx: glsl: fix silly typo
...
And regression on various games
2016-04-27 09:52:35 +02:00
aeb92592e7
gsdx ogl: use GSUtil::GetClassVertexCount
2016-04-26 19:29:04 +02:00
df70b8bb0e
gsdx: fix Q NaN value
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Avoid potential undefined results
2016-04-26 19:09:32 +02:00
726b901dc5
Merge pull request #1304 from PCSX2/gsdx-faster-texture-cache
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gsdx tc: reduce texture cache overhead
2016-04-26 16:46:44 +02:00
49d175b677
gsdx tc: allow to create a dummy Source without tons of memory allocation
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It makes shared texture virtually free from the CPU PoV.
2016-04-24 22:30:56 +02:00
ad08701cb1
gsdx tc: trick the texture cache to use a depth format for depth texture
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This way we avoid the rescaling of the depth buffer and texture allocation.
2016-04-24 22:18:26 +02:00
1960d51e60
gsdx tc: properly support 16 bits depth conversion
2016-04-24 22:18:26 +02:00
de38963904
gsdx ogl: plug the new depth sampling in the renderer
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Note:
When source format is depth, integral texture coordinate must be used => depth_fmt 1/2/3
2016-04-24 22:18:26 +02:00
fda511a949
gsdx glsl: extend hw shader to sample depth texture
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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
583de1bf0b
gsdx tc: add a dedicated function to lookup a depth source
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The hypothesis is that game will use a depth (aka Z32/Z24/Z16/Z16S)
format when sampling depth texture as color. Technically one could use
a standard color format but block/pixel order won't be the same.
(otherwise I'm screwed)
=> Hypothesis invalid on GoW. They just do a scrambled rendering...
Lookup info:
* The first searched list is the depth pool as we search a depth
texture.
* 2nd one is the render target pool (if a depth was converted to a
render target already)
To avoid any CPU overhead, the source will be a pointer to the real texture
* Conversion (if float texture) will be done on the fly by the shader (GPU).
* Relative rescaling won't be supported. Texture must be fetched with
integral coordinate
2016-04-24 22:18:26 +02:00
9ee090a36e
gsdx tc: add a shareable texture flag
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Plan is to bypass shader conversion/rescaling/copy for depth texture
2016-04-24 22:18:26 +02:00
8ec1461842
gsdx: increase the number of texture in the pool
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It could slightly increase the VRAM requirement but it will reduce texture
allocation/unallocation at start/end of frame.
2016-04-24 22:14:51 +02:00
b4b878ac24
gsdx-ogl: add a note for a future small optimization
2016-04-24 22:14:51 +02:00
4281b8630b
gsdx ogl: remove the useless shadeboost Constant Buffer
2016-04-24 11:08:14 +02:00
d610a6aac4
gsdx glsl: ofc forget to do the shader in bin
2016-04-24 11:07:46 +02:00
d027ed2092
gsdx ogl: merge GSTextureFXOGL to GSDeviceOGL
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First file is rather small in openGL. And it is linked to the latter.
2016-04-24 10:55:22 +02:00
Gregory Hainaut