* separate VS/GS and FS
* separate subroutine part of the FS
It already complex enough without subroutine stuff. Besides I'm not sure
we will keep subroutine on the future.
* Only a single VAO
=> Format is set once
=> Only a single bind at startup
=> GSVertexBufferStateOGL is nearly useless
=> barely faster but better than nothing :)
Reformatted fx files that were causing issues on certain text editors. They should now display correctly in those editors.
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5897 96395faa-99c1-11dd-bbfe-3dabce05a288
Also removed the fallback recovery ps, and replaced the compile fail catch to a simple console print. Which I think is safer, and faster.
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5894 96395faa-99c1-11dd-bbfe-3dabce05a288
* properly detect gl nv depth extension
* Always show the hack on the gui. Add a new hack option for DATE (gl4.2) only
* Save the scan mode on linux too (f7)
* hopefully fix some crash on some drivers... (ensure aligment 256 bits alignment, and if not use std memcpy)
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5888 96395faa-99c1-11dd-bbfe-3dabce05a288
Best setting if you driver support GL_NV_depth_buffer_float => GL_NV_Depth = 1 & logz = 0
Otherwise => GL_NV_Depth = 0 & logz = 1
Explanation of the bug:
Dx z position ranges from 0.0f to 1.0f (FS ranges 0.0f to 1.0f)
GL z Position ranges from -1.0f to 1.0f (FS ranges 0.0f to 1.0f)
Why it sucks:
GS small depth value will be "mapped" to -1.0f. In others all small values will be 1.0f! Terrible lost
of accuraccy.
The GL_NV_depth_buffer_float extension allow to set the near plane as -1.0f.
So
"GL z Position ranges from -1.0f to 1.0f (FS ranges 0.0f to 1.0f)"
will become
"GL z Position ranges from -1.0f to 1.0f (FS ranges -1.0f to 1.0f)"
and therefore
"z posision [0.0f;1.0f] will map to FS [0.0f;1.0f]" as DX
Yes we just get back all precision lost previously :)
However you need hardware (intel?) and driver support (free driver?/gles?) :(
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5860 96395faa-99c1-11dd-bbfe-3dabce05a288
* restore the old fxaa (Asmodeam will be integrated when I got time)
* port the recently added new scanline algo
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5818 96395faa-99c1-11dd-bbfe-3dabce05a288
Add another scanline algorithm, made by pseudonym. This one is pretty fancy, using a cosinus function for generating the dark lines.
It only works on unscaled output, so use software rendering or native resolution for hardware.
It's an effect that works best on 240p converted games (like the SNES titles in Mega Man Collection).
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5812 96395faa-99c1-11dd-bbfe-3dabce05a288
Finish up my scanlines attempt. Now the 2 old shaders are back in and all 3 cycle on F7.
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5809 96395faa-99c1-11dd-bbfe-3dabce05a288
- FXAA shader replaced by Asmodeans shader suite 'PCSX2 Fx 2.00 Revised'.
This is an entire enhancement suite with many configurable options like FXAA, texture sharpening
or lighting tweaks. Some of the effects are pretty advanced so kudos to him allowing it to be integrated with GSdx! :)
Note that there's no interface for the tweaks yet. Until those are done, the defaults will be used.
Release thread here: http://forums.pcsx2.net/Thread-Custom-Shaders-for-GSdx?pid=334766#pid334766
- Disabled an option from the widescreen patches for SH:Shattered Memories.
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5793 96395faa-99c1-11dd-bbfe-3dabce05a288
Added a simple scanlines filter (2nd one activated by F7). No tweaking done yet.
It shows how to get scanlines that aren't affected by input resolution or scaling.
A good next step would be determining the exact number of dark lines to show :)
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5770 96395faa-99c1-11dd-bbfe-3dabce05a288
* try to use more subroutine on VS&PS, unfortunately hit a driver crash!
* Call Attach/DetachContext through GSDevice so I can unmap currently mapped buffer
* Implement glsl part of GL_ARB_bindless texture, again hit another driver crash!
* various fix of GL_ARB_buffer_storage. Basic benchmark show only improvement on 'cold' case, I guess it will improve smoothness
* try to fix GL_clear_texture, no success so far. It seem the extension is limited to basic texture (aka no depth/stencil)
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5752 96395faa-99c1-11dd-bbfe-3dabce05a288
Gregory Hainaut