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072e9c3a0d
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2143 Commits

Author SHA1 Message Date
Unknown W. Brackets
072e9c3a0d Use a more logical name for the test tex creator. 2014-09-07 14:52:22 -07:00
Unknown W. Brackets
c0908421ba Skip binding when the test won't be used. 2014-09-07 10:06:57 -07:00
Unknown W. Brackets
95a620695b Actually cache the last bound test texture. 2014-09-07 10:06:23 -07:00
Unknown W. Brackets
94c1271761 Add an experiment with using a texture for tests. 
Using an option for now so it's easy to test, if it works well we can
maybe remove the option.
 2014-09-07 10:04:57 -07:00
Unknown W. Brackets
de2c951665 Detect EXT_gpu_shader4 to use bitwise ops pre-3.3. 
This may allow it to work on more cards, and should fix a (probably driver
bug) error we've had reported in GL 3.0 / GLSL 1.3.
 2014-09-04 00:39:54 -07:00
Unknown W. Brackets
514772e18e Avoid some magic numbers. 2014-08-30 22:06:25 -07:00
Unknown W. Brackets
337b34ef6a Eat cycles during block transfers. 
Tests show this takes a number very close to 1.9 times the number of bytes
in cycles @222.

Using that value caused a tiny fps drop in one area of the God of War
demo, which may be correct but might also cause complaints.  A lot of our
other timing is not accurate, so using a lower value (1.6) to be on the
safer side.

This may cause things to reschedule more accurately when games drawsync,
and improves the gpu/commands/blocktransfer test.
 2014-08-30 22:02:28 -07:00
Unknown W. Brackets
5e07a40a83 Oops, buildfix Android/etc. 
This is not declared there.
 2014-08-30 07:13:36 -07:00
Unknown W. Brackets
361b9a2572 Use 8888, always, for Danganronpa's FBOs. 
This should fix dithering on draw causing problems for Adreno 3xx devices.
 2014-08-30 02:05:51 -07:00
Unknown W. Brackets
5a3a972d95 Perform intra-buffer blits directly. 
As far as I can tell, this doesn't need a temp fbo.
 2014-08-27 23:13:08 -07:00
Unknown W. Brackets
9cab344026 Rebind the fbo after inter-buffer copy. 
Might be needed if the list is stalled, a copy is done, list unstalled,
and then something happens to flush a pending prim.
 2014-08-27 23:10:07 -07:00
Unknown W. Brackets
fc5d62804e Avoid unbinding the draw fbo where possible. 
If we're just going to bind another one, no need to trade around.
 2014-08-27 23:08:17 -07:00
Unknown W. Brackets
77e050d044 Only unbind the read fbo id draw can be skipped. 2014-08-27 23:07:11 -07:00
Unknown W. Brackets
a8b78a46bd Forget the bound texture on fbo_create(). 
Just in case, since it overrides the texture.
 2014-08-27 23:05:21 -07:00
Unknown W. Brackets
b4b81744ee Use dst factor w/ dst in reverse sub blending. 2014-08-26 00:39:14 -07:00
Henrik Rydgård
caa34c4db8 Merge pull request #6777 from unknownbrackets/gpu-blend 
Use blending to approximate incr/decr/invert
 2014-08-25 11:38:08 +02:00
Unknown W. Brackets
42aa494aeb d3d: Get some initial GE previews working. 
Wrong colors.
 2014-08-24 21:52:47 -07:00
Unknown W. Brackets
39ee5bb6b7 Support stencil incr/decr even without blending. 2014-08-24 10:24:30 -07:00
Unknown W. Brackets
17ab856a35 Always zero drawn pixels with zero. 2014-08-24 10:24:29 -07:00
Unknown W. Brackets
757f10d47a Oops, equation not func. 2014-08-24 10:24:29 -07:00
Unknown W. Brackets
90746fb5b2 Support INVERT with stencil alpha replacement. 2014-08-24 10:24:28 -07:00
Unknown W. Brackets
0018638458 Support INCR/DECR with stencil value replacement. 2014-08-24 10:24:28 -07:00
Henrik Rydgard
1d7642fa48 Remove most mentions of the "_XBOX" define 2014-08-24 14:21:35 +02:00
Henrik Rydgard
6011255e6f D3D: Don't display buffered rendering upside down. Support screen scaling filter setting 2014-08-24 14:04:55 +02:00
Ced2911
d4adc3abb8 [dx9] don't do alpha test in pixel shader, use state mapping 
hrydgard: Cleaned up a bit, disabled by default

Conflicts:
	GPU/Directx9/TextureCacheDX9.cpp
 2014-08-24 09:52:34 +02:00
Henrik Rydgård
f8a4236d58 Merge pull request #6679 from unknownbrackets/gpu-blend 
Handle doubled alpha blending using premultiplication
 2014-08-22 10:06:24 +02:00
Unknown W. Brackets
1e057a76b5 Convert all CLUT entries ever loaded. 
Some games reuse previously loaded bytes, like World Neverland.  We
displayed bad colors in these cases when we don't convert all the entries.

Technically, this means we're hashing less than used in these cases, but if
we hash more we will get lots of false cache misses.

Fixes #6752.
 2014-08-19 22:31:09 -07:00
Unknown W. Brackets
7f61da2e5a Add a hack for Silent Hill games. 
Either way has different problems, but it sounds like this will work
better for Silent Hill.  Probably still rendering wrong, unfortunately.
 2014-08-18 23:20:49 -07:00
Unknown W. Brackets
a43c3771a3 More correctly blend when hitting the frame cap. 
If we hit too many blits per frame, fall back correctly in the shader.
 2014-08-18 23:20:48 -07:00
Unknown W. Brackets
422db25277 Optimize fixed color blending that isn't blending. 
Gods Eater Burst uses this, for example.
 2014-08-18 23:20:48 -07:00
Unknown W. Brackets
b79e4d22b8 Improve a possible obscure blend mode. 
Seems like this would be likely to get overlap problems.
 2014-08-18 23:20:47 -07:00
Unknown W. Brackets
0904085eb5 Avoid using fbo copies for the common 2a + 1-2a. 
We won't even get it right that often since the copy doesn't deal with
overlap properly.
 2014-08-18 23:20:47 -07:00
Unknown W. Brackets
5d1b1ab547 Dirty the fixed color when premultiplying. 2014-08-18 23:20:46 -07:00
Unknown W. Brackets
a41333c012 Avoid premultiplying easy fixed colors. 2014-08-18 23:20:46 -07:00
Unknown W. Brackets
24a0dd12ef Avoid recalculating replaceBlend so many times. 2014-08-18 23:20:45 -07:00
Unknown W. Brackets
44620c92ed Premultiply for doubled alpha blending if possible. 
This makes the effect more accurate where the values were being clamped
before.  Some obscure methods of blending may be slower.
 2014-08-18 23:20:45 -07:00
Henrik Rydgård
d234ab03c6 Merge pull request #6696 from LunaMoo/master 
Add Buffer Scalling Filter option
 2014-08-19 07:55:45 +02:00
Unknown W. Brackets
dc09875eca Refactor s8/s16 to float conversion. 
It's pretty much all done the same way.  Note that normals have always
been a little inconsistent between 127/128 and 32767/32768.  But it's
probably not causing a major impact...
 2014-08-18 00:47:50 -07:00
Unknown W. Brackets
385df1c54e Force positions to scale by 128/32768 as psp does. 
This makes everything use floats for positions.  On some hardware/drivers,
this may be faster.  On some it may be slower.  We'll need testing to see
the performance impact.

Fixes Final Fantasy 4's pos misalignments, and probably others (like
Tekken 5 I suspect.)
 2014-08-17 14:31:49 -07:00
Unknown W. Brackets
147eb92c95 Fix USE_BONE_ARRAY (currently disabled.) 2014-08-17 10:56:30 -07:00
Luna
62a1023615 Add "Screen Scaling Filter" option 2014-08-08 20:51:15 +02:00
The Dax
ee9eb00656 One last buildfix (please correct if GL_FUNC_ADD is wrong, I just wanted buildbot to work again). https://github.com/hrydgard/ppsspp/pull/6679 should replace this soon. 2014-08-05 00:34:36 -04:00
Unknown W. Brackets
cde9746dab Buildfix. 2014-08-04 21:09:58 -07:00
Unknown W. Brackets
3008b4f8a8 Also do it here, although may be removed soon. 2014-08-04 19:33:58 -07:00
Unknown W. Brackets
8d6a5fd694 Use correct stencil values with non-add blending. 
Otherwise, we get the min/max/etc. value instead.
 2014-08-04 19:16:10 -07:00
Unknown W. Brackets
0279aa154c Use glStencilMask() to partially simulate amask. 
Alpha won't be correct, though.
 2014-08-03 21:48:18 -07:00
Unknown W. Brackets
3bf88a3c9a Disable tests and etc. when destroying framebufs. 
Fixes #6678.  May fix problems loading savestates as well.
 2014-08-03 18:45:36 -07:00
Unknown W. Brackets
9844c6e8cc Create the stencil texture after the temp fbo. 
Otherwise, we'll bind the temp fbo as a texture while creating it.
Somehow my NVIDIA driver was making this work anyway?

Fixes #6611.
 2014-07-22 22:36:38 -07:00
Henrik Rydgard
c8ac26e502 Apparently a 1 pixel margin works around Assassin's Creed buffer overlap misdetection 
(while still keeping BOF working).

Should take care of #6599.
 2014-07-21 20:00:25 +02:00
Unknown W. Brackets
bf01fd2185 Try to avoid false reporting of depthbuf reuse. 2014-07-13 11:59:45 -07:00