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286 Commits

Author SHA1 Message Date
Sergey Lipskiy
e9436b7136 FrameBufferList::renderBuffer() : correct Y offset in source buffer. 
Fixed screen shake in Lode Runner 3D #301

The game uses weird way to work in interlaced mode.
 2017-04-12 15:32:01 +07:00
Sergey Lipskiy
175c733d56 Code cleanup: remove unused variables. 2017-04-12 15:27:24 +07:00
Sergey Lipskiy
5e51b386f1 Make Resident Evil 2 playable. 2017-04-02 12:02:38 +07:00
Sergey Lipskiy
4f5759ef46 Fix validity check for depth buffer. 
Fixed Pokemon Stadium Menu Items Missing (Regression) #1446
 2017-03-29 17:01:59 +07:00
Sergey Lipskiy
8a1f7f1067 Revert commit 210c9ea. 
Fixed Majora's Mask Flickering #1434
 2017-03-28 15:16:42 +07:00
Sergey Lipskiy
bce9698958 Correct FrameBuffer::init 2017-03-18 20:09:10 +07:00
Sergey Lipskiy
21d64691cf Correct chained buffers detection in FrameBufferList::renderBuffer() 2017-03-16 18:50:15 +07:00
Sergey Lipskiy
cb1f6e78e3 FrameBufferList::saveBuffer do not create frame buffer if buffer width is too large. 2017-03-16 18:50:15 +07:00
Sergey Lipskiy
c53bca1e2e Correct vOffset in FrameBufferList::renderBuffer(). 2017-03-16 18:50:15 +07:00
Sergey Lipskiy
7b3e700eed Fix FrameBufferList::renderBuffer() when MSAA enabled. 2017-03-16 18:50:15 +07:00
Sergey Lipskiy
0775d28065 Remove FrameBuffer::m_scaleY 2017-03-16 18:50:15 +07:00
Sergey Lipskiy
b00a593da0 Correct GraphicsDrawer::copyTexturedRect. 
Fixed slide effect in BAR
 2017-03-16 18:50:15 +07:00
Sergey Lipskiy
9acffe1adc Correct FrameBufferList::renderBuffer() 
Fixed screen shrink effect in Mia Hamm Soccer
 2017-03-16 18:50:15 +07:00
Sergey Lipskiy
456459be68 Add FrameBuffer::m_isMainBuffer flag. 2017-03-16 18:50:14 +07:00
Sergey Lipskiy
a28ca93ada Rewrite FrameBufferList::_findBuffer 2017-03-16 18:50:14 +07:00
Sergey Lipskiy
811dea1d77 Rewrite viewport for polygons with screen coords. 2017-03-16 18:50:14 +07:00
Sergey Lipskiy
5f4d03fe21 Rewrite FrameBufferList::renderBuffer() 2017-03-16 18:50:14 +07:00
Sergey Lipskiy
17eb8696ea Correct FrameBuffer::updateEndAddress() 
Solved problem with Top Gear Hyper Bike
 2017-03-16 18:50:14 +07:00
Sergey Lipskiy
dd11326115 Rewrite buffer height calculation. 2017-03-16 18:50:14 +07:00
Sergey Lipskiy
e6811b4d4f Move gDP.colorImage.height update to FrameBufferList::setBufferChanged. 2017-03-16 18:50:14 +07:00
Sergey Lipskiy
bca21ed071 Invert y coordinate to align image origin with frame origin. 2017-03-16 18:50:14 +07:00
Sergey Lipskiy
5d5bfcc147 Correct read from RDRAM in FrameBuffer::isValid 
Fixed out of bounds read in Pokemon Stadium 2.
 2017-03-11 13:07:24 +07:00
Sergey Lipskiy
0671ea1b02 Code cleanup: correct aux buffer detection in FrameBufferList::copyAux() and FrameBufferList::removeAux() 2017-02-27 21:04:40 +07:00
Sergey Lipskiy
5a0344aa02 Code cleanup: remove redundant parameter from FrameBuffer::init. 2017-02-27 21:00:27 +07:00
Sergey Lipskiy
873a830d88 Always render to FBO, even when frame buffer emulation is disabled. 2017-02-25 14:08:26 +07:00
Sergey Lipskiy
4b040304bb Code cleanup in FrameBufferList::renderBuffer: remove redundant casts to ObjectHandle. 2017-02-25 14:08:24 +07:00
Sergey Lipskiy
827b6bb9cd Code refactor: replace graphics::ObjectHandle() by graphics::ObjectHandle::null 2017-02-22 16:45:27 +07:00
Sergey Lipskiy
d7407d58f9 Minor code cleanup. 2017-02-12 16:10:58 +07:00
Sergey Lipskiy
b9453474b6 Fix initialization of multisample textures. 2017-02-12 16:05:02 +07:00
Logan McNaughton
1f74b9c821 Disable N64 Depth Compare if Image Textures are unsupported 
Also disable fragment depth writing in GLES2
 2017-02-09 21:54:44 +07:00
Sergey Lipskiy
7fe2b40cad Remove rudiments of old code for RPI. 2017-02-04 22:51:54 +07:00
Sergey Lipskiy
210c9ea64a Do not attach depth buffer to frame buffer if same depth buffer already attached. 2017-02-03 21:28:06 +07:00
Sergey Lipskiy
4756b1eb74 Correct FrameBufferList::renderBuffer 2017-01-29 22:16:01 +07:00
Sergey Lipskiy
df4a81bfea Add special Parameter classes to make parametrs usage more safe. 2017-01-28 16:52:09 +07:00
Sergey Lipskiy
ea4d174e5c Correct texture initialization. 2017-01-26 21:36:54 +07:00
Sergey Lipskiy
c9f98d175c Fix some TODO issues in FrameBuffer.cpp 2017-01-25 21:01:32 +07:00
Sergey Lipskiy
5ba4588752 Rewrite ColorBufferToRDRAM 2017-01-25 20:58:05 +07:00
Sergey Lipskiy
80ed169e24 Remove use of OpenGL.h 2017-01-22 20:43:05 +07:00
Sergey Lipskiy
4e459c7645 Change type of CachedTexture name to graphics::ObjectHandle 2017-01-21 19:48:02 +07:00
Sergey Lipskiy
f64136ff3b Remove OpenGL from DepthBuffer. 2017-01-21 18:55:14 +07:00
Sergey Lipskiy
f147927af9 Remove OpenGL use from FrameBuffer 2017-01-21 16:35:00 +07:00
Sergey Lipskiy
ba2847fda7 FrameBufferList::renderBuffer : replace glBindFramebuffer by gfxContext.bindFramebuffer 2017-01-18 22:40:01 +07:00
Sergey Lipskiy
c5e2575722 Fixes 2017-01-16 20:56:13 +07:00
Sergey Lipskiy
e83c3489a3 Replace OGLVideo by DisplayWindow 
Replace OGLRender by GraphicsDrawer
 2017-01-16 20:56:11 +07:00
Sergey Lipskiy
09a5b414c4 Remove FBOTextureFormats usage 2017-01-16 20:56:01 +07:00
Sergey Lipskiy
43e8aef6ea Remove old-style code. 2017-01-09 11:21:06 +07:00
Sergey Lipskiy
c39b639d7c Remove unused shaders related files. 2017-01-08 20:31:38 +07:00
Sergey Lipskiy
dcf1065957 Add textureIndices parameters 2017-01-08 17:49:47 +07:00
Sergey Lipskiy
daf6646b97 BufferManipulationObjects 2: createRenderbuffer, initRenderbuffer 2017-01-02 22:40:41 +07:00
Sergey Lipskiy
cf5e9d8ed2 BufferManipulationObjects WIP 2017-01-02 21:00:49 +07:00
Sergey Lipskiy
7fdf97cf29 Use gfxContext in FrameBuffer 2017-01-02 00:09:19 +07:00
Sergey Lipskiy
3eb11aac82 setTextureParameters WIP 2017-01-01 21:59:54 +07:00
Sergey Lipskiy
737442b1eb Correct depth buffer clear for aux buffers. 
Fixed regression in NFL Quarterback Club 98
 2016-12-08 23:29:08 +07:00
purplemarshmallow
d43148bc9e add hack for framebuffer emulation in Pokemon Snap 2016-11-30 22:00:58 +07:00
Sergey Lipskiy
807622f7bf Fix image jitter in interlaced mode. 
Fixed regression caused by commit f2b9883
 2016-11-30 20:47:32 +07:00
Sergey Lipskiy
b32d8020bb Add black column in output as solution for "Last column problem." #1246 2016-11-24 14:38:02 +07:00
Francisco Zurita
20e4f972aa Use glTexStorage2D for textures being attached to FBOs 
But only for GLES 3.0 and 3.1, with OpenGL it causes issues for older
versions.
 2016-11-23 00:23:19 -05:00
Francisco Zurita
b3b8eeb83e Use configured FBO texture formats in more places. 2016-11-23 00:14:15 -05:00
Logan McNaughton
ad77e3db52 Remove some GLES3_1 ifdefs 2016-11-22 12:59:15 +07:00
Sergey Lipskiy
f2b9883681 Correct only dstY0 for lower field. 
Fixed image jitter in topgear hyperbike
 2016-11-20 19:24:34 +07:00
Sergey Lipskiy
1f5bde610a Another correction for Xoffset 
Fixed topgear hyperbike heavily flickering (regression) #1240

Hyper Bike has *REG.VI_WIDTH == 1152
ColorImage.width == VI.width == 576
addrOffset is multiple of ColorImage.width,
so addrOffset % (*REG.VI_WIDTH) can be equal to ColorImage.width
and image shifted out of screen.
 2016-11-20 19:22:31 +07:00
Sergey Lipskiy
be6179cbcc Revert 263ddf4 because it does not work properly on old PC cards. 2016-11-14 20:45:32 +07:00
Francisco Zurita
16262e52ad Fix some differences between GLES2 and GLES3 code. 2016-11-14 14:01:43 +07:00
Sergey Lipskiy
263ddf4baa Use glTexStorage2DMultisample instead of glTexImage2DMultisample for OpenGL. 
The same code with GLES3X.
 2016-11-13 11:42:14 +07:00
Francisco Zurita
7ca4d0430b Workaround for devices where glBlitFrameBuffer produces output upside 
down.
 2016-11-04 20:27:55 +07:00
Francisco Zurita
478344ab5f Fix some issues with multisampling which were causing GL errors 2016-11-04 20:05:23 +07:00
Sergey Lipskiy
1d87a92c72 Do not use frame buffer as texture if the buffer is just allocated. 
Fixed tripleplay2000: black background in game #346

Problem: The game allocates auxiliary buffer with the same width
as the main one. Plugin detects it as main buffer and set its width
and height as of main buffer. Actual buffer height is half of main
buffer height, but it became known only when game switches to the
main buffer. Wrong buffer height leads to wrong calculation of
buffer address space. Game uses textures with addresses behind
the actual buffer’s address space but within calculated one.
Plugin tries to use buffer texture instead and, as the result,
everything is black.

Solution: The situation is bad. Plugin cannot detect that
allocated buffer is an aux one. I decided to forbid buffer usage
as texture if buffer is new. New buffer is blank, so reading from
it is strange. N64 games do lots of strange stuff, so this solution
is potentially dangerous.
 2016-10-29 23:46:39 +07:00
Francisco Zurita
df366f0f6b Fix verious GL errors in GLES 3.1 mode and Mario tennis. 2016-10-29 19:50:44 +07:00
Sergey Lipskiy
57dbfb5145 Revert changes in FrameBuffer::getTexture made by commit 6942083 
These changes are incorrect and cause regression in Paper Mario fortune teller.
 2016-10-25 12:27:49 +07:00
Sergey Lipskiy
85a5ae8ea1 Implement performance counter. 
Implement drawing performance info on screen.
 2016-10-08 14:53:33 +07:00
Sergey Lipskiy
aab6726117 Implement crop image feature. 2016-10-08 14:53:21 +07:00
Sergey Lipskiy
ce5abcb21b Correct FrameBuffer::isValid - do not update m_validityChecked when isValid called from VI_UpdateScreen 
Fixed Broken Pokemon stadium 2 in-game portraits #1149
 2016-10-05 15:39:41 +07:00
Sergey Lipskiy
ff55e5bea9 Apply scissor to all input coordinates in FrameBufferList::fillRDRAM. 
Fixed Super Smash Bros Intro not playing with Framebuffer Emulation enabled #1154
 2016-10-04 21:22:20 +07:00
Sergey Lipskiy
6942083612 Disable FrameBuffer::_getSubTexture for GLES2 because GLES2 implementation of OGLRender::copyTexturedRect can't be safely used here. 2016-09-29 19:58:56 +07:00
Sergey Lipskiy
39da91bb93 Move gDPFillRDRAM to FrameBufferList::fillRDRAM 
Correct FrameBuffer::isValid()
Code cleanup.

Fixed Mickey Speedway USA is broken again. #1132
 2016-09-27 21:43:28 +07:00
Sergey Lipskiy
b5163ca048 Drop cfb flag when buffer changed. 2016-09-19 15:32:24 +07:00
Sergey Lipskiy
e28bebd17e Add validity check for background fb textures. 
Fixed Nushi Zuri 64: fb background doesn't work anymore #1115

Problem: The game normally uses color and depth buffers.
When it needs to show rectangle with text, CPU copies current color buffer
by depth buffer address. This buffer rendered as background, text rendered over.
Plugin detects buffer usage and tries to use depth buffer as background texture.
That buffer in video memory has no color information, because data copied by CPU and contained in RDRAM.

Solution: check that found frame buffer is valid.
In this case validity check will fail because RDRAM content modified by CPU,
and background will be read from RDRAM.
 2016-09-16 17:09:25 +07:00
Sergey Lipskiy
5a296525ea FrameBufferList::renderBuffer : correct condition for Xoffset. 2016-09-12 21:26:37 +07:00
Sergey Lipskiy
32172d30af Fix depth buffer clear for aux buffers. 2016-09-11 18:08:03 +07:00
Sergey Lipskiy
21ef068f2a Fix typo in FrameBuffer::getTexture 2016-09-11 15:27:59 +07:00
Sergey Lipskiy
9faeb2bfb9 Force clear depth buffer for aux buffers. 
Fixed uncleaned depth buffer problem when depth buffer cleared partially via fillrect.
 2016-09-08 22:29:12 +07:00
Sergey Lipskiy
d289d4c65a Correct conditions when render to depth buffer can be enabled. 2016-09-07 21:11:31 +07:00
Sergey Lipskiy
7dca7f8f4d Implement depth buffer copy for Mario Golf. 
Fix Mario Golf: Animated effects render in front of course #312
 2016-09-06 19:37:11 +07:00
Sergey Lipskiy
4c226bcc95 Do not show rightmost pixels in frame buffer when AA and divots elimination enabled in VI. 
Problem: Some games have strange glitch, which looks like vertical line of
pixels outside of right bound of the image. Examples: JFG title screen,
both Zelda games when new game started. Software plugin has the same issue,
but when image passes VI stage, the problem disappears. Most likely
VI filters somehow eat the rightmost pixels. I suspect that it is result of
divots elimination. Thus, the fix works like this:
when divot flag is set the rightmost column of pixels is not shown.
 2016-08-29 18:32:16 +07:00
Sergey Lipskiy
d80bd636e2 Emulate crazy way of shifting image horizontally, which bottom of the 9th uses. 
Fixed bottom of the 9th: screen not centered #862
 2016-08-28 18:22:44 +07:00
Sergey Lipskiy
3bfebd0910 Remove allocated frame buffer if its color depth is less then necessary. 
Fixed Majora's Mask screen turns red #790

Problem description:
the game allocates 8bit aux frame buffer when enter to subscreen.
When screen shrink effect started, the game allocates 16bit buffer on the same address.
Since plugin already had buffer allocated, it reused that buffer. Since the buffer's
texture had only red component, whole screen turned red.

Fix: create new buffer if color depth of existing buffer is less than necessary.
 2016-08-28 16:00:50 +07:00
Logan McNaughton
e0d8830b2a Another fix for FBE on Raspberry Pi 2016-07-21 10:57:17 +06:00
Logan McNaughton
a20dc97a5a Fixes menu on Castlevania and Rayman 2 with FBE enabled on Raspberry Pi 
Probably fixes other FBE issues as well
 2016-07-11 10:05:52 +06:00
Logan McNaughton
f2babed36d Fix some more graphical glitches with FBE on the Raspberry Pi 
See https://github.com/RetroPie/RetroPie-Setup/pull/1563
 2016-07-08 16:42:22 +06:00
Logan McNaughton
1cbbea8183 Enable Framebuffer Emulation on the Raspberry Pi 
renderbuffer code was written by gonetz, not me
 2016-06-26 17:40:14 +06:00
Sergey Lipskiy
07854d3857 Use OGLRender::copyTexturedRect in ColorBufferToRDRAM::_prepareCopy. 
Enable color buffer copy for GLES2.
 2016-06-23 16:15:27 +06:00
Sergey Lipskiy
7ad11627d6 Use OGLRender::copyTexturedRect in FrameBuffer::renderBuffer 
Remove GLES2-specific code.
 2016-06-23 16:14:04 +06:00
Sergey Lipskiy
4cb53d9675 Use OGLRender::copyTexturedRect in FrameBuffer::_getSubTexture 
Remove GLES2-specific code.
 2016-06-23 16:12:50 +06:00
Sergey Lipskiy
4c4b1bf57d Code refactor: move struct FBOTextureFormats to separate files. 2016-06-20 15:16:15 +06:00
Sergey Lipskiy
86fbea9edc Code refactor: replace NULL by nullptr. 2016-06-10 12:40:18 +06:00
Sergey Lipskiy
2834fa1780 Code refactor: move classes FrameBufferToRDRAM, DepthBufferToRDRAM and RDRAMtoFrameBuffer from FrameBuffer.cpp to separate files. 2016-05-30 11:11:15 +06:00
Francisco Zurita
dca2c29edf When in CopyColorToRDRAM async mode, we will now use the 
OES_EGL_image_external OpenGL ES extension to copy the color buffer into
system memory. This provides large performance improvements in many
Android devices.
 2016-05-30 11:10:57 +06:00
matto
04e90bee85 Fix multisampling when the VI origin is not 0 
This happens with Beetle Adventure Racing when the movie reel
effect is at work. It threw up a whole bunch of errors without
taking into account whether or not the framebuffer is multi-sampled.
 2016-05-23 15:26:45 +06:00
Francisco Zurita
5d45a45282 Framebuffer copy performance improvements 2016-05-18 14:24:12 +06:00
Sergey Lipskiy
020144d6fd Disable scissoring when blit internal buffers. 2016-05-14 18:15:54 +06:00