Commit Graph

2775 Commits

Author SHA1 Message Date
lightningterror 66a87ce4d0 GSdx: Add missing CRC for Tomb Raider Underworld 2017-07-29 20:10:46 +05:30
Akash 31400b29c3 Merge pull request #2017 from lightningterror/dbzbt3-crcfixup
GSdx: Adjust CRC hack for DBZ BT3
2017-07-27 00:23:25 +05:30
lightningterror f5b4ccf741 GSdx: Adjust CRC for DBZ BT3
Fix CRC hacks on PAL version.
PAL version will no longer experience very high brightness/contrast
issues on stages in hw mode caused by an incorrect CRC hack.
Moved a CRC hack back to OpenGL mode only for the PAL version
because texture shuffling does not work properly on PAL games.
2017-07-26 20:19:44 +02:00
Akash bd5e54e825 GSdx-Windows: Fix Shadeboost text bug
Forgot to replace `IDC_TEXT` with `IDC_VALUE` macros, due to this the
text containing the name of the options was being updated with the
current value of the option instead of updating the text designated for
holding the values.
2017-07-23 22:50:40 +01:00
puzzo888 1d983a6818 Update GSCrc.cpp (#2018)
gsdx crc: add Front Mission 5 CRC
2017-07-22 11:32:15 +02:00
Akash c3ff1074bb GSdx: Rework framebuffer height calculation
DBY isn't an offset to the frame memory but rather an offset to read
output circuit inside the frame memory, hence the top offset should also
be calculated for the total height of the frame memory. Fixes software
mode regression in Beyond Good and Evil.

Also handle cases when GetFrameRect() is called without any paramerer to
avoid an illegal value access violation on the DISP register.
2017-07-13 17:53:29 +02:00
Gregory Hainaut c5d35d434c glsl: reduce geometry shader complexity
output 1 strip of 2 triangles instead of 2 strips of 1 triangle.

Potentially it would reduce the geometry shader overhead. And it
might avoid a middle line in sprite in some AMD GPU/driver/OS
bad combination
2017-07-12 22:04:03 +02:00
Gregory Hainaut 38010432ee gsdx ogl: handle float integral coordinate for depth sampling
Fix depth effect regression on Nemo (issue #1979)
2017-07-12 22:03:47 +02:00
Jonathan Li 45ac69a1f6 gsdx:d3d11: Fix sprite geometry shader
Sprites always use flat shading.

Fixes #1980
2017-07-02 22:54:36 +01:00
Gregory Hainaut 392816fae3 gsdx: store vsync state into an integer
allow to support late vsync (Adaptive vsync).
2017-07-02 15:14:45 +02:00
Gregory Hainaut 36fd2b6854 gsdx: remove the unused GSsetFrameLimit API 2017-07-02 15:09:47 +02:00
lightningterror 358954d69e GSdx-ogl: Printing console messages v2 (#1954)
GSdx-ogl: Console messages v2

Follow up to
commit/ec63b04719fd9c05a6aeeacb55dc1c54f5ef145b

Add intel broken driver wiki link message in console (OpenGL).
Print intel / amd buggy driver message once in console (OpenGL).
Pring texture barrier and viewpoint array info once in console (OpenGL).
2017-07-02 13:56:45 +02:00
lightningterror f88972013f GSdx: Remove/move DBZ:BT3 CRC
Enables character outlines to partially work on Full CRC.
DX9 has a small issue where a small black line at the bottom shakes when outlines are enabled.
You can either use Aggressive crc or x,y offset to fix the issue.

Removed unnecessary crc hack that caused shadows on stationary objects (trees) to move on Direct3D in a weird
motion blur type way when the player moved slightly.
2017-06-29 16:54:11 +02:00
Akash f2de553d63 GSdx: Cleanup warnings on MSVC
* Cast return value of IsEof() to bool. (Avoids int -> bool performance
warning error)
* Cast field and index to the required parameter type of AppendRawData.
2017-06-29 16:48:50 +02:00
Gregory Hainaut 7d75a73105 cmake: blacklist GCC 7.0 and GCC 7.1 (based on a small testcase)
GCC bug => https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80799

Close #1937
2017-06-29 14:51:50 +02:00
Jonathan Li 4a562401dc gsdx:d3d11: Fix incorrect geometry shader use
The sprite geometry shader was still being used even if the sprites were
converted on the CPUs.

Convert all sprites using the GPU - the fix isn't ideal, but it'll
likely have to do unless someone feels like porting over more of the
OpenGL changes to the D3D11 renderer.

Closes #1921.
2017-06-13 01:11:45 +01:00
Jonathan Li f8787ca6b9 gsdx: Fix variable initialisation issue
Class member variables are initialised in order of declaration in the
class definition. Move native_buffer to the top of the class definition
to avoid initialising m_width and m_height to random values.
2017-06-05 01:12:41 +01:00
Akash 23fa0657a7 GSdx-HW: Move scaling code to separate subroutine
Move the custom resolution scaling code to a separate subroutine and
allow future RT buffer resize calls when the buffer size isn't enough.

(Example: when a game's CRTC/Framebuffer size changes. The older code
didn't consider such cases)
2017-06-04 17:10:25 +02:00
Akash a04d9fa388 GSdx-HW: Revamp buffer size calculation
Added a more robust buffer size calculation mechanism for custom
resolutions. Improves performance in higher resolutions for games
which don't need a big buffer. There's a great boost in performance
at GS limited scenarios.

I don't even feel there's a need for the large framebuffer option right
now, For future - I plan on making the large framebuffer enabled version
as the default as the overhead is there only at situations when it's
necessary. Until then keeping the original code just to be on the safe
side in case any issue pops up.
2017-06-04 17:10:25 +02:00
Akash 266c114c1e GSdx-OGL: Extend ICO workaround to PAL videomode 2017-06-03 14:52:42 +02:00
Jonathan Li 11ed4de0aa gsdx: windows: Port xz dump readback
Also modernize and std:: a bit while I'm at it.
2017-06-03 14:52:01 +02:00
Jonathan Li 742b0edaa8 gsdx: Fix GS dump readback EOF handling
An EOF only occurs after attempting to read past the end of the file.
Account for this correctly, which fixes a potential infinite loop when
reading back an xz compressed GS dump.
2017-06-03 14:52:01 +02:00
Jonathan Li a6ed698fca unix: Remove LZMA_SUPPORTED define 2017-06-03 14:52:01 +02:00
Jonathan Li 3912f3330f windows: Link GSdx to liblzma (xz) 2017-06-03 14:52:01 +02:00
Jonathan Li 97d99632a6 gsdx: Use std::vector for xz dump output buffer
By default, Windows has a 1MB stack size limit per thread, so array
cannot be used...
2017-06-03 14:52:01 +02:00
Akash 49840bb621 GSdx: Implement SYNCV register bitfields
Add the bitfield structure of the undocumented SYNCV register,
potentially might be useful in proper height determination of the output
circuit for some weird games which still get it wrong but still haven't
figured out how it might be useful. Maybe some sort of black magic
formula with the vertical synchronization values?

The differential phase value seems to closely resemble the display
height value of the video modes (480 for NTSC, 576 for PAL) but after
some investigating into the differential phase, I have no clue on how
they might be even related. Hopefully the mystery will be unveiled in
the near future.
2017-05-24 13:44:52 +02:00
Gregory Hainaut 802f1029e9 gsdx: dump gsdump in xz format directly
Reduce disk space. Easy to share.

It would be nice to port the code to Windows.
libzma code was taken from https://git.tukaani.org/xz.git

Note: only short dumps are supported so far. Big dump will freeze the interface during the compression.
Or will suck all the RAM.
Note2: a multithreaded encoder would badly impact the compression ratio

Thanks to Turtleli for all review comments
2017-05-21 23:45:35 +02:00
Gregory Hainaut 53b2fdf31c linux: requires liblzma (xz) to build GSdx 2017-05-21 23:45:35 +02:00
Gregory Hainaut 5c7d9d08e2 gsdx: defer init of GSUtil global object
Close #1935
2017-05-21 14:39:22 +02:00
Gregory Hainaut 9cb8c70434 gsdx linux: port to latest GTK3 API
* replace gtk_table by gtk_grid
  => it still misses some paddings
* Use 3.22 monitor API to query screen size
  => need to be tested
* directly add scrolled windows into a container without bothering with
  the viewport.

Code compile fine but wasn't tested.

v2: disable the code until I (or someone) get a chance to test and fix it.
2017-05-13 10:39:06 +02:00
Gregory Hainaut b15ab1b1cf gsdx: use = default instead of trivial constructor/destructor
reported by clang-tidy
2017-05-13 10:38:35 +02:00
Gregory Hainaut 595ad99a5b Cmake: what should have been the previous commit 2017-05-12 19:38:51 +02:00
Gregory Hainaut 05763b3669 cmake: better gcc + gsdx integration
Only set fabi-version on older GCC (5.0 and below)
Disable broken optimization for GCC7+ (until we find a better solution)
2017-05-11 23:14:06 +02:00
Gregory Hainaut ec63b04719 gsdx: only print once OpenGL status message
All credits go to @lightningterror

Fix #1882
2017-05-11 22:35:31 +02:00
Akash 984fcfda2e Counters: Update videomode enum with proper prefix
Thanks to @colepcsx2 (https://github.com/PCSX2/pcsx2/pull/1896#commitcomment-21858717) for pointing it out!

I also updated the prefix in the inferior video mode detection of GSdx, I'm not even sure why we need the videomode info on the plugin side, might be useful someday.
2017-05-11 11:23:10 +02:00
Akash 7a3239cba0 GSDX: Remove redundant parenthesis from combobox text
The third parameter of the GSSetting constructor already encloses the
text in parenthesis, so the right bracket here just messed up things.
2017-05-07 19:31:37 +01:00
Akash 5f449151a1 GSDX: Add missing grayouts to Shadeboost options
The shadeboost options text (Contrast, Brightness, Saturation) were not
grayed out when shadeboost was disabled, it was sort of inconsistent
compared to the behavior of external shader, so added grayouts to them
when shadeboost is disabled.

Also changed "OpenGL Very Advanced Custom Settings" to "OpenGL Advanced
Settings", the verbosity didn't help much in my opinion.
2017-05-07 19:31:37 +01:00
Gregory Hainaut dc00af8829 psx|spu2x|gsdx: shift negative value is undefined in C standard
Instead does the negation after the shift

v2: assert shift <= 15 in clamp_mix
2017-04-30 21:20:23 +02:00
Gregory Hainaut d9e43b5d8d gsdx egl: rewrite the EGL implementation
Split code in 2 parts
* Base class (GSWndEGL) that implement the core EGL and GL context
* Derived class (GSWndEGL_X11/GSWndEGL_WL) that implement the backend to handle native resources

Note: Most backend code is only useful for GSopen1/PS1 mode. GSopen2 only requires
the AttachNativeWindow implementation

Code is based around EGL_EXT_platform extension that allow to select the platform at runtime.
Note: I think the extension was integrated in EGL 1.5

The X11 backend was mostly converted to XCB
The wayland backend is only a placeholder for future code

I don't know if MS windows is/could be supported with EGL_EXT_platform API

Code validated on Mesa. Proprietary drivers aren't yet tested.
2017-04-30 14:04:24 +02:00
Jonathan Li a3b3b4f657 gsdx: Fix uptr size on Windows x64 build 2017-04-29 23:22:02 +01:00
Gregory Hainaut 413d1828eb gsdx: call XInitThread on Linux dump replay 2017-04-29 13:05:28 +02:00
Gregory Hainaut 41990a6402 cmake: create the macro add_custom_glib_res to handle resources 2017-04-28 11:27:19 +02:00
lightningterror 303564fd70 GSdx: Move/add GT4 CRC
Moved a CRC hack to Aggressive that can cause or fix VRAM and RAM spikes.
This way people can switch between each config if they experience problems with either.
Varies on userconfig , game version and maybe hardware.

Added missing CRC game version for GT4 pal.

Note: The issue might be the same on GT3 and GTConcept , the code might
need to be removed for those games as well.
2017-04-27 17:46:58 +02:00
Gregory Hainaut bb35261aca gsdx: don't request a depth buffer on the window
Code directly uses depth buffer attached to a frame buffer
2017-04-23 10:59:33 +02:00
Gregory Hainaut 2155f65478 gsdx: fix EGL build 2017-04-23 10:59:33 +02:00
FlatOutPS2 47c2f0a289 GSdx: Remove Dirge Of Cerberus CRC hack
Hack was used to remove garbage data rectangles from popping up on screen when objects and characters were added to or removed from the world.
This issue is now being handled by OI_DoubleHalfClear in GSRendererHW.cpp, so the hack is no longe necessary and has been removed.
2017-04-21 11:13:27 +02:00
FlatOutPS2 7392f52184 GSdx: Move Resident Evil 4 and The Getaway series CRC hacks
Moves Resident Evil 4 hack to Aggressive level as it is no longer
required to fix any issues, but does offer a decent speed boost.

Moves The Getaway & The Getaway Black Monday CRC hack to Full level, as the issue can be resolved
when using the OpenGL Hardware renderer.
2017-04-21 11:13:27 +02:00
Gregory Hainaut 688f05ff26 gsdx sw: always enable the gs memory wrapping emulation 2017-04-21 10:53:05 +02:00
Gregory Hainaut 24eb1627e5 gsdx: add GStempdir wrapper to get a tempory directory
Allow to use Linux compatible code for OpenCL
2017-04-12 18:39:11 +02:00
Gregory Hainaut 2b30e7880e gsdx: add GSmkdir for windows based on CreateDirectory
v2: use nullptr
2017-04-12 18:39:11 +02:00
Gregory Hainaut 2d0a61fc8d gsdx ogl: use load resource to load shader
* Windows behavior must be checked
* remove glsl_source.h

v2: fix missing include
Big thanks to Turtleli

v3:
fix indentation in gsdx-res.xml
add dependency in cmake
remove old res/glsl/fxaa.fx symlink
add tfx.cl for OpenCL support on Linux

v4, v5
fix cmake indentation
2017-04-12 18:09:06 +02:00
Gregory Hainaut 38c4f5b6e7 gsdx: always NULL terminate resources on Windows
It is done automatically on Linux. Strings are much
better with this NULL char ;)

All credits go to turtleli

v2: increase resize instead of push_back NULL char
2017-04-12 18:09:06 +02:00
Gregory Hainaut ebae8b65f8 gsdx linux: implement GSdxApp::LoadResource based on g_resource
v2: use early return to reduce code/branch complexity
v3: use nullptr
2017-04-12 18:09:06 +02:00
Gregory Hainaut 1cbade511d gsdx: use vector of char as shader container
It will avoid various char cast on Linux.

v2:
remove cast on windows file and std prefix shader vector
v3:
forget to remove some char cast
2017-04-12 18:09:06 +02:00
Gregory Hainaut e91194994f gsdx ogl: remove useless glx/egl context print 2017-04-09 12:59:08 +02:00
Gregory Hainaut dad4ab1980 gsdx ogl: Deleted objects are automatically unbound/unmapped 2017-04-08 14:40:54 +02:00
Gregory Hainaut 12d2c6be56 gsdx linux gui: align gui with wndows (tooltip + checkbox)
add checkboxes for the 2 "new" hacks
    Wrap gs memory & merge postprocessing sprite

add tooltip for OpenGL options

v2: based on turtleli feedback
use gtk_scrolled_window_set_propagate_natural_height on GTK 3.22+
use the nicer GTK_CHECK_VERSION macro
2017-04-07 23:06:29 +02:00
Gregory Hainaut 83d83b9add gsdx linux gui: reduce height on/for small screen
* Remove the logo
* add a scroll on the osd panel
2017-04-07 23:06:29 +02:00
lightningterror 820919c0a9 GSdx ogl sw: Move GL_ARB_copy_image to optional
Move GL_ARB_copy_image to optional for OpenGL SW render.
It will allow Ivy Bridge to work with OpenGL SW as it's not required.

Sandy Bridge is not yet tested , would be nice if someone could test.
2017-04-06 18:14:59 +02:00
Gregory Hainaut ad63c13cd1 gsdx sw: Update comment on the GCC bug
Add link to bugzilla. Bug will be fixed in GCC7

Close #1881
2017-04-04 19:04:21 +02:00
Gregory Hainaut 5b91dc45e0 gsdx ogl: reduce requirement for SW renderer
Clip Control is only used for the HW renderer.

It will help Nvidia DX10 GPU on Windows. Potentially old AMD GPU too.
Unfortunately Ivy bridge still misses texture copy

Note on Linux, you can use the free Mesa driver.

Otherwise, it is time to save money for a future upgrade :)
2017-04-04 18:37:26 +02:00
Gregory Hainaut df32564bef gsdx: workaround AVX2 generated code by GCC
See commit for the full details.

v2: use a direct access to the union field instead of extract32
It gives us both optimal and working code.
2017-04-01 14:05:40 +02:00
FlatOutPS2 82405982f7 GSdx: Add merge sprite hack to GSdx hacks dialog
Adds merge sprite hack to GSDx hacks dialog

And ports merge sprite hack to Direct3D renderers.
Special thanks to my keyboards Ctrl, c and v buttons for all their hard
work in porting this hack.
2017-04-01 11:16:25 +02:00
FlatOutPS2 557b672232 GSdx: Unscale Point and Line Direct3D11 port
Ports the "Unscale Point and Line" hack to the Direct3D11 Hardware renderer.

And enables the "Unscale Point and Line" hack for Custom Resolutions with Direct3D11 and OpenGL.
2017-04-01 11:16:25 +02:00
FlatOutPS2 117c249595 GSdx: Add Windows GUI for split texture filtering option
Adds Windows GUI elements of the split texture filtering options.

Bilinear Texture Filtering is moved to the top section of the main GSdx window,
and Trilinear Filtering is moved to Hacks.
2017-04-01 11:16:25 +02:00
FlatOutPS2 cb0a430aa4 GSdx: Shader & OSD window update
Adds Texture Filtering Of Display option to the Shader dialog window Windows UI.

Updates the layouts of the Shader and OSD dialog windows to more closely resemble the Linux GUI.
2017-04-01 11:16:25 +02:00
FlatOutPS2 df5278df72 GSdx: Main & Hacks window update
Reorganizes Hacks dialog window.

Adds UI elements for the Memory Wrapping and HPO v2/Special commits

Adds advanced OpenGL functions "Geometry Shader" and "Image Load Store" to the Windows UI.

Renames "Configure Hacks" to "Advanced Settings and Hacks", to more closely resemble the Linux GUI.
2017-04-01 11:16:25 +02:00
FlatOutPS2 975441dfe9 GSdx: Direct3D port of HPO special/V2
Adds a port of the new Half-pixel Offset options for the Direct3D
Hardware renderers.
2017-04-01 11:16:25 +02:00
FlatOutPS2 2d591182c4 GSdx: Memory Wrapping Windows port
Adds GS Memory Wrapping hack to Windows. Enabling the hack will fix cut-off cutscenes in Wallace & Gromit: The Curse of the Were-Rabbit and Thrillville.
2017-04-01 11:16:25 +02:00
Gregory Hainaut 41fb11d846 gsdx: cpu detection take 3! Don't use 64 bits type in Xbyak::Cpu
Recent GCC uses SSE4/AVX code to optimize the 64 bits operation.
It is bad idea as it would generate an illegal instruction on
older CPU.
2017-04-01 11:14:18 +02:00
FlatOutPS2 82ad1392ef GSdx: Move Ace Combat 4 CRC hack to aggressive level and fix spelling issues
Ace Combat 4 CRC hack removes clouds for a good speed boost, which removes both 3D clouds(invisible with Hardware renderers, but cause slowdown) and 2D background clouds.
Removes blur from player airplane.
This hack also removes rockets, shows explosions(invisible without CRC hack) as garbage data, causes flickering issues with the HUD, and in some (night) missions removes the HUD altogether.
The CRC hack has been moved to the aggressive level.

Aggressive is misspeled several times in the file, this has been adressed.
2017-03-31 23:36:35 +02:00
Jonathan Li 815ac8be04 gsdx:cmake: Fix logo dependency issue
Changes to the dependencies of the generated logo files did not trigger
a rebuild of the files. Use add_custom_command instead of
execute_process so build dependencies can be specified.

Also prevent the generated files from polluting the source directory.
2017-03-30 22:55:34 +01:00
Jonathan Li ba94643f0f gsdx:linux: Fix missing logo on some Linux distros
The pixdata format loader has been removed from recent versions of
gdk2-pixbuf, so the logo doesn't load. Avoid preprocessing the data and
leave the logo as an embedded bitmap file.
2017-03-30 17:45:49 +01:00
Jonathan Li ae73356ecf gsdx: Avoid const strings in header file
This prevents each .cpp file that included stdafx.h (IOW everything)
from having its own copy of the strings.
2017-03-30 01:10:48 +01:00
Akash 38c2de3ae3 GSdx-PCRTC: Minor modification to NTSC saturation
Allow the output circuit saturation to take place at cases where one of the output circuit is enabled with frame mode rendering, I'm not sure it would be safe to allow saturations when both of the output circuits are enabled with frame mode rendering. Unlike field mode rendering, frame mode doesn't use identical rectangles at same co-ordinates for output in two alternating fields and potentially they could use a much bigger output size when both of the output circuits are enabled and are separated without any intersection. So let's limit the saturation to only the cases where we detect a single output circuit for frame mode rendering.

Fixes a regression in Devil May Cry 3 and Sky Gunner.
2017-03-29 19:37:44 +02:00
willkuer a18d624bcb gsdx: Add an automatic CRC hack level
If a user switches renderer they also have to remember to change the CRC
hack level for the best user experience with the selected renderer.

This commit adds a new automatic CRC level that autoselects the
recommended CRC level for the selected renderer, so that a user doesn't
have to make the change manually.

coauthor: turtleli
2017-03-28 23:05:24 +02:00
willkuer 439472d4f8 gsdx: Add template version of GetConfig
It allows static_casts to be avoided for enum classes
2017-03-28 23:05:24 +02:00
Jonathan Li 85ddf69042 gsdx: Improve OpenGL HW renderer checks
If OpenGL software is the saved ini renderer and F9 is pressed to toggle
to the hardware renderer, depth emulation will be disabled. This fixes
that issue.
2017-03-28 23:05:24 +02:00
Jonathan Li a5282daf91 gsdx: Store the current renderer in GSdxApp 2017-03-28 23:05:24 +02:00
Jonathan Li 94f2ad9263 gsdx: Move renderer config loading from GSOpen2 to _GSOpen
Some duplicate logic is avoided this way.
2017-03-28 23:05:24 +02:00
lightningterror 6977658443 GSdx ogl: SSO Workaround for AMD buggy drivers (#1858)
GSdx ogl: SSO Workaround for AMD buggy drivers

All 2017 drivers are now blacklisted.
The BSOD/crash issue is still there so don't set Blending Accuracy to None!
Shortened the message in the console making it more appealing.
2017-03-28 23:02:19 +02:00
orbea 2aa33e2875 Add crc hack for project metafalica
Closes https://github.com/PCSX2/pcsx2/issues/1762
2017-03-27 12:51:43 +02:00
Jonathan Li f1eff358da gsdx:windows: Fix console output when replaying dumps 2017-03-23 01:33:35 +00:00
Jonathan Li f174d71ac7 gsdx: Fix vsnprintf usage in format function
-1 is only returned when there is an encoding error, and the va_list
argument is indeterminate after being passed to vsnprintf.

Use the return value to determine the buffer length, and call va_end and
then va_start before vsnprintf is called again.
2017-03-21 23:21:26 +00:00
Jonathan Li ae2e8469b4 gsdx: Remove ancient codeblocks file 2017-03-21 23:21:26 +00:00
Jonathan Li 67d9436f22 gsdx: Remove unused and incomplete GSDeviceSW 2017-03-21 23:21:26 +00:00
Jonathan Li 448ca97d93 gsdx: Avoid "using namespace std" in spsc queue 2017-03-21 00:10:35 +00:00
Gregory Hainaut 9865270e68 gsdx: split GSVector.h into smaller files 2017-03-19 13:50:13 +01:00
Gregory Hainaut a3efc77255 gsdx ogl: use an HLE shader to avoid upscaling line in ICO
ICO uses a depth of field effect for the fog. Depth is extracted
into the alpha channel of a texture. And then used as blending factor.
You need a 1:1 texture/pixel mapping otherwise you will line at boundaries.

In order to extract the DoF, ICO moves the depth buffer around the GS
memory. Memory moves are implemented in the not-scaled world. It means
that we can't have the above 1:1 ratio. And we don't know anymore that
data are coming from the current depth buffer.

The solution: I reused an HLE channel shader to read the depth buffer directly.
This way I have the guarantee that pixel/depth are aligned.

Close #1816
2017-03-16 08:27:12 +01:00
Gregory Hainaut 1a768ca438 gsdx sw: sync thread if current target pages are already used by input texture
Otherwise you have a write before read typical race condition. It works
most of the time because textures are stored in temporary buffers (aka
texture cache). So the race condition requires texture invalidation in the mix.

I hope the perf impact will be small enough.

Fix #1691
Blood Will Tell: gray scale effect description

Frame is renderer in 0x700
Sync 0x700 (RT will be used as input)

Foreach page of frame
    // The missing Sync was this one. You can't copy new data to 0x2800
    // until you finish the rendering that use 0x2800 as input texture
    // (AKA end of this foreach loop)
    Sync 0x2800 (not the first iteration, texture will be used as a RT)
    Copy page from 0x700+offset to 0x2800

    Sync 0x2800 (RT will be used as input)
    Render Effect line1 from 0x2800 to 0x700
2017-03-15 18:30:46 +01:00
Jonathan Li c498833c27 gsdx: Remove VS2013 stuff 2017-03-13 23:57:15 +00:00
Gregory Hainaut 0af80b7c86 gsdx: restore the order of the texture filtering option
It was modified by mistake with previous filtering refactoring
2017-03-13 22:55:47 +01:00
Akash f423cf73c4 GSdx: Fix Alpha test value initialization
Alpha test should only be disabled when writes to all of the alpha bits in the Framebuffer are masked. Fixes a regression in Dragon Ball Z: Budokai 3 scouter image rendering.
2017-03-11 17:40:28 +01:00
Gregory Hainaut 7d3c850813 gsdx ogl: improve ST/Q precision
When a float overflow is detected, geometry shader is disabled. And ST/Q is done on the CPU

It will help
Issue 551
Issue 1684
2017-03-11 00:24:38 +01:00
Gregory Hainaut 6d6ed1a205 gsdx sw: do const q division in ConvertVertexBuffer
It allow to do the division before the size multiplication
It avoid a float overflow if T is too big.
Old behavior: (T * size) / Q
New behavior: (T / Q) * size

Performance Note:
* Rcp was replaced by a slow division (more accurate)
* At least we avoid a 2nd loop on the vertex buffer

It helps on Pro Soccer Club and Galerians Ash rendering

Tric Note:
SPRITE must be handled differently because the 'q' of first vertex could
be invalid
2017-03-10 20:45:14 +01:00
Gregory Hainaut 611239db5c gsdx: handle float overflow on Q in vertex trace
Replace the fast reciprocal with a slower division when we detect a too big Q value.

Improve #551, #1684
2017-03-10 20:45:14 +01:00
Gregory Hainaut f862f5be03 gsdx sw: use accurate division for the C reference implementation
Speed isn't important here. It would allow to compare the rendering with
the JIT implementation. If it is necessary we could an option for the JIT.
2017-03-10 20:45:14 +01:00
Gregory Hainaut b54a824abd gsdx: split texture filtering option
Bilinear applies to all renderer
* Common code done in GSVertexTrace
* Extend it with forced but sprite (trade-off between linear/upscale glitches)
* Linux GUI option was moved at the top with the renderer selection

Trilinear is moved to OGL hack

close #1837

Thanks to Flatout for the review and feedback.
It will take care to update the Window GUI :)
2017-03-10 18:05:34 +01:00
Gregory Hainaut 91f805675b gsdx: dump xyoffset register 2017-03-05 22:16:01 +01:00
Gregory Hainaut 0a5f796c33 gsdx sw: missing texture due to wrong optimization fix
Typical bug, missing/wrong texture on the SW renderer but working fine on the HW renderer

Debugged on ATV Quad Power Racing 2 but I suspect couple of game are impacted

Bug description:
GSdx flatten the Q value of sprite. So m_vt.m_eq.q is true when Q(2N+1) are the same.
Q(2N) values could be random. The fix replaces Q0 by Q1 for the uniform Q value.
2017-03-05 20:27:19 +01:00