purplemarshmallow
84611502c6
copy only modified pixels to RDRAM
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0 is used as test color. If pixels are 0 they are not copied. This fixes
the crash in Donkey Kong 64 (E) issue #355
2015-11-19 22:46:08 +06:00
purplemarshmallow
2b95cc4037
fix copying 32bit framebuffers to RDRAM
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this fixes issue #348
2015-11-17 16:59:12 +06:00
Sergey Lipskiy
93f659c8af
Correct _cutHeight() function.
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Fixed detectCFB causes crash in Pokemon Stadium 2 #548
2015-11-15 15:26:03 +06:00
purplemarshmallow
142ad0bc3c
code refactoring to support async buffer reads
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Copy of color buffers is now always done in gDPFullSync. There are no
known disadvantages only advantages. Quake 2 will run faster
2015-11-09 21:54:07 +06:00
purplemarshmallow
dc3da06a68
as suggested by gonetz buffers are now also copied after the buffer changed in SetColorImage command
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now the copy auxiliary option also works if a buffer is used in the
current frame
2015-11-09 21:35:11 +06:00
purplemarshmallow
15611a7731
Copy auxiliary buffers at fullsync
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Do not use fingerprint
2015-11-09 21:33:13 +06:00
purplemarshmallow
a8aebe4936
auxiliary buffers are rendered in native resulution if copyAuxiliary option is enabled
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This improves quality. No more need to scale down
2015-11-09 21:24:22 +06:00
purplemarshmallow
d8bc38e26d
make CopyToRDRAM compatible with auxiliary buffers
2015-11-09 21:14:24 +06:00
purplemarshmallow
c661ace24e
Replace RSP.DList by OGLVideo::getBuffersSwapCount()
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RSP.DList does not count the dlists, it counts the buffer swaps.
Thus it is replaced by counter in OGLVideo.
2015-10-17 21:20:50 +06:00
Sergey Lipskiy
0afa5c4c57
Merge pull request #755 from lioncash/framebuffer
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Framebuffer/DepthBuffer: Minor initializer list changes
2015-10-11 22:25:25 +06:00
Lioncash
b6c18d2565
FrameBuffer/DepthBuffer: Add missing class members to constructor initializer lists
2015-10-10 14:05:18 -04:00
Lioncash
41a9969087
FrameBuffer: Correct initialization list order
2015-10-10 12:34:23 -04:00
Sergey Lipskiy
2483f03159
Add CopyToRDRAM modes to Config: disable, sync, async.
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copyToRDRAM option can take 'async' value.
copyDepthToRDRAM is still sync mode only.
2015-10-09 23:08:21 +06:00
Sergey Lipskiy
23de60b500
Re-implement async color buffer read.
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Color buffer read in async mode is 7 times faster than sync read on my video card.
2015-10-09 23:06:06 +06:00
Sergey Lipskiy
3bd24d34a1
Disable FBO draw when current buffer set to NULL.
2015-09-27 10:54:11 +06:00
Sergey Lipskiy
24885907d8
Add hack_ZeldaCamera to fix camera in Zelda MM, #577
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The game copies current frame buffer to the area, which initially allocated for depth buffer.
Game read camera data from that area, not from normal frame buffer.
That's why 'copy color buffer to RDRAM' option does not help there.
Special code needed to process that. Looks ugly, but works.
2015-09-27 10:10:05 +06:00
Sergey Lipskiy
1fb78594c8
Fix buffer end address calculation in FrameBuffer::reinit.
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Fixed regression in Pokemon Stadium 2: the bottom of the portraits is cut off, see #415
2015-09-25 12:21:20 +06:00
Sergey Lipskiy
a73b8dddbd
Fix bug in FrameBufferList::saveBuffer :
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corrent end address for auxiliary buffer only if it was not corrected by correctHeight().
2015-09-20 20:28:05 +06:00
Sergey Lipskiy
702a0d8203
Correct FrameBufferList::saveBuffer :
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disable draw to FBO if new buffer can't be saved because of wrong buffer size
2015-09-20 20:12:52 +06:00
Sergey Lipskiy
6ad1d1d3a5
Correct FrameBufferList::correctHeight() :
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do not change buffer if new buffer height is the same as the current one.
2015-09-20 20:09:59 +06:00
Sergey Lipskiy
22a1e6a39f
Revert "Correct frame buffer end address calculation in FrameBufferList::saveBuffer."
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Seems to be not needed anymore.
This reverts commit bb6a9b3549
.
2015-09-20 20:02:22 +06:00
Sergey Lipskiy
3d6a897c97
Fix GL error when CopyToRDRAM a buffer with zero width or height.
2015-09-20 15:31:39 +06:00
purplemarshmallow
f487225b48
Optimize Perfect Dark framebuffer effects
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We only check once per frame. ~100% performance boost in deep sea with
infrared vision.
2015-09-19 18:45:32 +06:00
purplemarshmallow
1fcb64ca79
Revert "Don't discard frame buffers creation when _height == 0"
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This reverts commit de32176303
.
This commit causes regressions:
In Pokemon Stadium when starting a battle one portrait can be missing
failed assertion in framebuffer.cpp Line:580 Expression checkFBO()
2015-09-04 10:09:00 +06:00
purplemarshmallow
2847606877
Always reinit buffer after its height correction.
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This fixes pokemons library in Pokemon Stadium 2.
2015-09-03 20:52:12 +06:00
purplemarshmallow
8e096a8db9
remove fill RDRAM functionality
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fix m_fingerprint usage
fix code formatting
2015-08-27 19:43:00 +06:00
Sergey Lipskiy
5eddea5baf
Add workaround for Adreno issue with glBlitFramebuffer.
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Thanks fzurita for problem investigation and found solution.
2015-08-27 19:20:26 +06:00
purplemarshmallow
de32176303
Don't discard frame buffers creation when _height == 0
2015-08-26 20:43:09 +06:00
purplemarshmallow
97468d8e2a
enable validity checking if copyFromRDRAM option is on
2015-08-26 19:42:43 +06:00
Sergey Lipskiy
57e88cb800
Remove unused code. Fix code formatting.
2015-08-17 21:57:01 +06:00
purplemarshmallow
8463c0347f
fix regression in Mario Tennis
2015-08-17 21:57:00 +06:00
purplemarshmallow
0735bd0372
modify fingerprint validity checking method
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In Zelda OOT the CPU applies a filter on the framebuffer texture. If we
write a small amount of data at the beginning the CPU won't change our
specific values
2015-08-17 21:56:59 +06:00
purplemarshmallow
e0face5f86
use unique values as fingerprint
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this works much better
But sometimes Zelda writes values not only under but also over the
fingerprint, Link's model is lost again
2015-08-17 21:56:58 +06:00
purplemarshmallow
e617177958
fix problem with validity ckecking in Zelda OOT
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problem: the game writes data below our fingerprint
solution: just check if the fingerprint is still there and ignore the
data below
2015-08-17 21:56:58 +06:00
Sergey Lipskiy
cbbd5d17de
Fix crash when fb emulation enabled/disabled during gameplay, issue #601
2015-07-23 21:55:30 +06:00
Gillou68310
40da41d953
Fix framebuffer texture rectangle coordinate in GLES2
2015-07-02 10:45:52 +06:00
Sergey Lipskiy
7936e02066
Enable hack_subscreen for GLES2.
2015-06-26 19:20:44 +06:00
Sergey Lipskiy
b897c449a1
Fix shader texture uniforms update for GLES2.
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Fixed issue #586 .
Thanks Gillou68310 for the hint.
2015-06-23 22:19:11 +06:00
Sergey Lipskiy
68941f6cbe
Optimize frame buffer copy to RDRAM:
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read from pixel buffer one time per pixel.
Old code does 4 reads from the pixel buffer per pixel.
The optimization makes color buffer read circa 4 times faster.
Thanks Lars Bishop for finding the sources of the problem and for suggested solution.
2015-06-16 19:43:15 +06:00
Sergey Lipskiy
7ee974f213
Remove debug calls of isGLError() from FrameBufferToRDRAM::CopyToRDRAM.
2015-06-16 19:40:56 +06:00
Sergey Lipskiy
eb23f38934
New fix for issue #563 . It does not break CBFD work.
2015-06-14 23:29:33 +06:00
Sergey Lipskiy
48959f0702
Revert "Correct coronas emulation in Perfect Dark."
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This reverts commit 36fbcd5eac
.
Reverted commits causes issues in CBFD. Need another approach.
2015-06-14 22:57:53 +06:00
Sergey Lipskiy
36fbcd5eac
Correct coronas emulation in Perfect Dark.
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Fixed issue #563 .
2015-06-04 22:17:04 +06:00
Sergey Lipskiy
a25c85b3f2
Hack depth buffer attachment for GLES2. Need proper fix.
2015-06-02 18:57:54 +06:00
Sergey Lipskiy
1653069329
Correct FBO texture formats for different GL versions.
2015-06-02 18:57:24 +06:00
Sergey Lipskiy
9a991ba550
Correct FrameBufferList::renderBuffer for GLES2
2015-06-01 23:58:57 +06:00
Sergey Lipskiy
6b67ba3a57
Fix 3point texture filtering for GLES2.
2015-05-31 14:13:27 +06:00
Sergey Lipskiy
910c5de1bf
Enable post-processor for GLES2.
2015-05-30 22:40:14 +06:00
Sergey Lipskiy
19c9e80b70
Correct frame buffer texture format for GLES2.
2015-05-18 13:51:16 +06:00
Sergey Lipskiy
b16dedd3f9
Fix compilation error in FrameBufferList::renderBuffer.
2015-05-18 13:51:10 +06:00