Commit Graph

14 Commits

Author SHA1 Message Date
xsacha 963ece2017 Remove unnecessary casting bloat. Since AMD Stream 2.2 this is no longer a requirement.
Stream 2.2 is minimum requirement for OpenCL 1.1 and binary kernels as well (I hope to implement these soon).Remove unnecessary casting bloat. Since AMD Stream 2.2 this is no longer a requirement.

Sidenote: Stream 2.2/Catalyst 10.7b is minimum requirement for OpenCL 1.1 and binary kernels as well. I hope to implement these soon. 

For the latest ATI Drivers and SDK:
http://support.amd.com/us/kbarticles/Pages/OpenCL11ATICat107UpdateDriver.aspx

http://support.amd.com/us/kbarticles/Pages/OpenCL11ATICat107UpdateDriver.aspx

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6102 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-08-16 15:48:46 +00:00
xsacha 434e6b1198 Small update to fix some cmpr alpha issues with games that use linear filtering. Apparently the colour values matter even though alpha = 0.
Also, remove redundant ANDs.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5787 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-06-25 19:31:26 +00:00
xsacha 2faae384b3 Changes:
- RGBA8 (DX9/OGL): 10x speed up on Radeon 5450, 2x speed up on other cards due to swizzle registers.
 - RGB565: 2-3x speed up on all hardware
 - Removed OpenCL compiler warnings (eg. redefine).
OpenCL is now optimally complete for DX9/OGL. The code is very fast on all supported hardware. No more updates are needed unless the spec changes or drivers improve. When I started, the OpenCL code was as slow or slower than CPU. Now, using the lowest end radeon that supports the code: a Radeon 45xx mobility, I experience a substantial 2-10x speedup over CPU. The benefits are more pronounced with modern hardware. A Radeon 5870 runs this code 20x faster than a 4550. Even ignoring speedups, the code benefits users by not using CPU for intermittent texture loads (unless GPU is your bottleneck). Instead, the CPU is able to do more important tasks.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5775 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-06-24 04:06:03 +00:00
xsacha 1b670a9825 New OpenCL update for DX11
Changes:
 - IA4: 2x Speed up for all hardware and ATI glitch fixed (blocky text)
 - IA8: 2x Speed up for all hardware
 - New DX11 OCL Textures: I4, I8, IA4, IA8

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5766 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-06-22 06:09:21 +00:00
Orphis 2cc5b98f07 Added OpenCL texture decoding to RGBA usable by DX11 for formats RGB565, RGBA8, RGB5A3 and CMPR
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5765 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-06-22 03:10:43 +00:00
Orphis 1198ae1c97 Fix color precision problems when decoding CMPR and RGB5A3 textures with OpenCL
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5763 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-06-21 22:21:06 +00:00
xsacha 92c98ac5fa A new update for OpenCL.h.
Changes:
 - Strict casting as required by NVidia. Now NVidia cards should work.
 - Fixed Alpha CMPR bug.

Please tell me if you find any bugs. Current known bug is the 'Press' texture in Paper Mario that is meant to flash rainbow colours appears black. Other than that, everything should work on every videocard.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5759 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-06-21 13:09:25 +00:00
xsacha 783390539d Hi! This is my first commit so be nice :)
New OpenCL updates:
 - OpenCL bug with ATI SDK (GPU or CPU) fixed.
 - IA4 texture loop unrolled. 12x speed up on 4xxx series.
 - Completed rewriting RGB5A3 texture decode. 20% faster.
 - Redundant code removed from CMPR and RGB5A3 (Alpha, shift).
 - Made use of optimised OpenCL functions (upsample, bitselect).
 - Cleaner code.

Tested and working with DX9 plugin. DX11 plugin will NOT work due to a recent commit affecting VideoCommon. You can use this file with an older DX11 plugin (~r5730), however.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5753 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-06-20 16:43:21 +00:00
luisr142004 be3c06f326 Some more OCL changes : Gives 10x speedup for RGB5A3 on pre-DX11 hardware. Minor speedup for CMPR. (code by xsacha)
plus a segfault fix for issue 2779

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5751 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-06-20 05:02:26 +00:00
luisr142004 ab1e5f8537 apply a patch done by xsacha :) + some minor stuff :p
what changes do: cmpr decoding is fixed and rgb5a3 is re-enabled

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5744 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-06-19 07:59:53 +00:00
Shawn Hoffman 4a0c8fc0c9 Hg:
enable newline normalization
get revision number via `hg svn info` for svnrev.h
ignore incremental/generated binary files (windows/VS at least)
leave a comment if some files need native eol set in svnprops

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5637 8ced0084-cf51-0410-be5f-012b33b47a6e
2010-06-09 01:37:08 +00:00
skidau 043681a37f Dolphin now uses the first OpenCL device found on the system.
Added cast in TextureDecoder.cl to satisfy the OpenCL compiler (thanks, Orphis).

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4718 8ced0084-cf51-0410-be5f-012b33b47a6e
2009-12-23 01:31:42 +00:00
Orphis 7a2bad4efb OpenCL: Fixed and enabled CMPR decompression
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4448 8ced0084-cf51-0410-be5f-012b33b47a6e
2009-10-22 01:42:21 +00:00
Orphis 094c73a080 OpenCL: Moved the OpenCL code from the compiled source to a separate file TextureDecoder.cl and added a .rules files to copy the updated version to the build directory.
Fixed RGB5A3 decoding with alpha
New CMPR decoding, blocks with no alpha are great, still have to figure the problems with transparent blocks. Disabled for now.
Added a better error reporting to the base OpenCL functions

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4439 8ced0084-cf51-0410-be5f-012b33b47a6e
2009-10-20 00:55:07 +00:00