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307 Commits

Author SHA1 Message Date
Henrik Rydgard
aae254254b Fix bad cleanup change, thanks to tapcio for pointing it out in 07b17560f 2015-07-28 01:09:48 +02:00
Henrik Rydgård
07b17560f4 Add some useful accessors to GPUState (backported from a work-in-progress branch) 2015-07-26 12:24:16 +02:00
Henrik Rydgård
0726912f09 sceDisplay, GPUState cleanup and comments 2015-07-25 09:46:11 +02:00
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425ff3d78f Track bone matrix updates for future morph usage. 
This makes them upload later, if/when they're needed.

Fixes #7746, Shadow of Destiny artifacts when software skinning is
enabled.
 2015-05-16 21:49:25 -07:00
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5822faabf9 Make sure to wrap clut indexes at 1024 bytes. 
So that's 256 for 32-bit and 512 for 16-bit.
 2015-04-26 00:42:58 -07:00
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5b61c03b7f Avoid accidental sign ext for > 24 bit clut shift. 2015-04-26 00:26:24 -07:00
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67662ee23f Force clut address to align to 16. 
Hardware seems to ignore the lower bits when loading.
 2015-04-12 22:39:49 -07:00
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0fc311a319 dx9: Compensate for viewport w/h adjustments. 
Fixes text in Final Fantasy 4, world map in Star Ocean, etc.
 2014-12-18 22:24:47 -08:00
Lioncash
a962bc5a6c Mark some functions as const 2014-12-07 17:08:13 -05:00
Henrik Rydgard
01a1438dce Improve depth buffering in D3D by computing a depth-flipped proj matrix but only when needed. 2014-09-08 23:10:23 +02:00
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1f51fe7843 d3d: Avoid rewriting textures, just swizzle. 
Luckily A is in the same place and the same width, so we can do this for
all but framebuffers easily.

Technically we could do it in OpenGL as well.

Small (1-2%) performance improvement in FF2.
 2014-08-28 01:20:21 -07:00
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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
The Dax
8a78f5e814 Pause rendering when minimized, when appropriate (hopefully? This is sort of hard to test.). 2014-07-21 10:30:51 +02:00
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2883988f22 Ignore the high bits of the framebuffer address. 
And depth buffer.  On a PSP, these bits don't affect where it renders to
even slightly.
 2014-06-21 08:29:38 -07:00
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2038bc5527 Support alpha / color test masks on desktop/gles3. 
Won't work on GLES 2, though...
 2014-06-16 00:33:48 -07:00
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f6649794df Respect max texture level in GE debugger preview. 2014-06-15 10:31:16 -07:00
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030b562eb9 Support render-to-offset within a framebuffer. 
Fixes #6324.
 2014-06-14 17:08:41 -07:00
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1d9f7b04fc Implement in-shader blending on gles2 / gl2. 
I'm sure it'll be slow, though...
 2014-06-13 23:42:59 -07:00
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acab898be0 Keep track of x/y offset for render-to-tex. 
Fixes intro in Valkyrie Profile now that we're wrapping correctly.
 2014-06-08 14:27:05 -07:00
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cc841bbe4c Apply tex wrap/clamp in shader for render-to-tex. 
Fixes graphical artifacts in Wild Arms XF (which depends on how you get
there, because it's based on the size of the framebuffer.)
 2014-06-07 13:13:58 -07:00
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580143e5e2 Disable vertex arrays before depal as well. 2014-05-31 22:07:42 -07:00
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29a9ff369e Make a note when we need to reset the shader. 
Hmm, not sure this is the cleanest way.
 2014-05-27 22:12:25 +02:00
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f660c04983 Optimize double alpha blending for 1/0 textures. 
If the blend is 2*a / 1-a, and the alpha is either 1 or 0, we can still
use color doubling instead.  Fixes #3379 (Persona 2.)
 2014-05-11 14:17:19 -07:00
Henrik Rydgard
16f4622ac7 Remove cached light variables to reduce work when parsing DLs. 
Also removes some duplication between GL and the inactive D3D code.
 2014-04-21 12:51:19 +02:00
raven02
abc5c86339 Split out texture level 2014-04-19 06:45:17 +08:00
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6cfc61665d Switch to a bitmask instead. 2014-04-13 14:45:55 -07:00
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4c1c694d4b Use flags to avoid hashing textures when unchanged. 
If only parameters change (like wrapping or clut, etc.) we don't need to
rehash the data - we know it hasn't changed.

Should reduce the distance between lazy texture hashing on and off.
 2014-04-13 14:22:39 -07:00
Henrik Rydgard
b174996c1c Add a conservative check that prevents alpha testing in a few cases. 
This will become really powerful if we add some code to the vertex decoder
to check for non-full alpha in the vertices, and set gstate_c.vertexFullAlpha if none
is found (probably want to do the reverse, set it to true and clear if any non-255 alpha is found).

Alpha testing is a performance killer on many mobile GPUs so big efforts to
avoid it can be worth it.
 2014-03-23 16:32:38 +01:00
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678237aa6c Improve SSE usage in software transform. 
It's actually already pretty decent (unlike the softgpu), but there were a
few places it could use a bit of help.  Speeds up things with hardware
transform off, or areas that need to use software transform.
 2014-03-17 23:05:48 -07:00
raven02
04f31c5e8e Add gstate.isSkinningEnabled() 2013-12-16 20:42:45 +08:00
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a2d91ee26d softgpu: Don't mask out so much of fb stride. 
Seems like anything from 4 is supported in 8888, most likely it just needs
to align to 16 bytes.  Values above 1024 work, but e.g. 2044 seems buggy.

Fixes the map on Hexyz Force (rendered at 80 stride.)
 2013-12-15 11:59:24 -08:00
raven02
2e7609b084 Cleanup ClearmodeDepthMask 2013-12-10 20:48:20 +08:00
Henrik Rydgård
e14f17b430 isClutSharedForMipmaps: This was presumably inverted by accident? 2013-12-09 12:46:13 +01:00
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c6a441965e Move shared clut check to gstate. 2013-12-08 23:11:56 -08:00
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435115441d Reinitialize the GE on sceKernelLoadExec(). 
Mostly, reset the lists and draw completion, etc.

May be required for Capcom Classic Collection Reloaded to work.
 2013-11-28 15:35:12 -08:00
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7a86ca2890 Mask block transfer stride correctly per tests. 
1024 is valid, but nothing higher.

May help graphics in some games.
 2013-11-25 01:53:33 -08:00
Henrik Rydgard
8c562a615f Bone matrix loading speedup. Bit of a hack but seems reliable enough. 2013-11-14 14:02:31 +01:00
Henrik Rydgard
7e67476b00 Simple unoptimized software skinning. 
Does not take advantage of the possible reduction in state changes yet.
 2013-11-13 18:10:57 +01:00
Henrik Rydgard
4b98e0d6d6 Optimize LoadClut a little 2013-11-12 17:06:03 +01:00
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21deaef35a Invert gstate.getClearModeColorMask(). 
It makes more sense matching gstate.getColorMask().
 2013-11-10 03:20:58 -08:00
Henrik Rydgard
80702109f5 Move gpu vendor detection to native with the rest of the gl init. 
Also disable vertical layout for mainscreen entirely.
 2013-10-16 00:48:44 +02:00
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d49ad5f114 Use an accessor for depth/frame addresses. 2013-10-06 22:17:53 -07:00
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3787471791 Add some initial methods to GPUDebugInterface. 2013-09-22 10:22:33 -07:00
Henrik Rydgard
d7ae3f88a1 Do Beziers more correctly (although still not tesselating properly). 
Snow now visible in SSX.
 2013-09-22 09:52:46 +02:00
Henrik Rydgard
01def3b6cc Missed these 2013-09-21 23:44:11 +02:00
Henrik Rydgard
82e5787bbe Preparation for proper spline/bez: Convert control points to a simple format. 
The bezier/spline code will no longer need to handle morph and splines,
when it's finally written. This is done by pre-skinning in software and
pre-decoding to get rid of the morph.
 2013-09-21 23:37:14 +02:00
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a1f3591960 Android buildfix. 2013-09-20 09:51:43 -07:00
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7906de26f7 Try to match especially the size of ge contexts. 
But also some of the actual data, most of it matches like this.
 2013-09-20 00:33:32 -07:00
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ad4bd8ed74 softgpu: small optimization, precompute tex info. 2013-09-15 21:39:28 -07:00
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68f61e5071 Remove some unused gstate_c values. 2013-09-14 14:36:06 -07:00