implemented donko's xfb in D3D:
the bad things:
*is solower in some cases, slower as opengl
*it do not work in dual core mode, it seems direct3d has serious synchronization problems, to the other devs please if you can take a look and help me :)
*real xfb still not working i have to give it more time to make it work.
the good:
*games that uses multiples xfbs will work now using the virtual XFB.
*implemented a more hardware like approach to scaling, now to calculate the pixel scaling i use the xfb size not the efb so the screen pixels relation is more correct now.
*simplified a little donko's virtual xfb to make it less memory consuming as xfb textures are the exact size of the scaled xfb and not full target width.
* when it works even real xfb will let us use super sampling.
I repeat this commit is totally unstable and in dual core mode it will for sure hang the emulator or at best give totally incorrect results.
Other devs please help as thread sync is not one of my strong points :)
i'll keep waiting for the comments an the -1 :)
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5195 8ced0084-cf51-0410-be5f-012b33b47a6e
improve speed a little in games that have large viewports.
please test and let me know the results
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5009 8ced0084-cf51-0410-be5f-012b33b47a6e
true antialiasing using supersampling:
3 modes implemented:
2x = is a one and a half samples supersampled buffer with a linear texture fetch, this produce a similar result of a 2x MSAA
4x = four samples with a aligned texture fetch in the center of the 4 samples, this produce a little best effect that the first mode.
8x = is a four samples with a rotated grid fetching producing a nicer (really nicer in some cases) antialiasing.
please test an let me know if you like this :)
i remember to everyone that supersampling is expensive so don't complain in speed drops :)
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5006 8ced0084-cf51-0410-be5f-012b33b47a6e
chage the global format of the screenshots to bmp, is correctly supported by both plugins and is faster.
reverted the changes in safe texture cache, will try to make them more stable then commit them, this should fix compilation in linux and macand error introduced in MP games
corrected all the issues commented by ector, thanks for the comments alway is good that the code is revised by others to find missed spots.
please report any remaining issue to solve them.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5001 8ced0084-cf51-0410-be5f-012b33b47a6e
first fixed scaling when updating backbuffer to make it friendly with encoders, now frame dumping must work without errors in any codec.
clean screenshot and frame dumping code now is more correct, faster and stable.
improve safe texture cache, improving the distribution of the hash algorithm, including tlut hash in the final hash of the texture, and making use of a 64 bit hash to make it more accurate.
clean a lot of code and corrected some missused vertex formats when drawing full screen quads.
and biggest change last:
implemented pseudo antialiasing: a image post-process algorithm that mimics antialiazing and is fare more easier to implement in this scenario.
you can change the intensity of the effect changing the values of the antialiasing combo. the right value depends on the game.
for example mkwii looks awesome with 8x.
please try all the changes and let me know the results.
if something is broken, please let me know and will fix it asap.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5000 8ced0084-cf51-0410-be5f-012b33b47a6e
in videocommon little fix for the alpha test values, return to the original values as they are more accurate.
in D3D:
huge change in state management, now all the state management is centralized and redundant state changes are eliminated.
Fixed the overlapped viewport error in non ati cards:
the error was caused by this: when a viewport is defined larger than the current rendertarget, an error is thrown and the last valid viewport is used, this is the reference behavior, in ati cards if a larger viewport is defined, no eror is returned, the rendering is valid and is rendered using the projection defined by the viewport but limited to the rendertarget are, exactly like opengl or the GC hardware.
to solve this in reference drivers defined a large rendertarget (2x the size of the original) and proceed to render in a centered quad insithe the larger rendertarget, in this way larger viewports always falls inside a valid rendertarget size, the drawback of this is the waste of resources. it can be dynamized, depending or games or changed at runtime when a oversized viewport is detected, but i live that to future commits.
please test this and let me know the results.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4841 8ced0084-cf51-0410-be5f-012b33b47a6e
Now efb to ram display correctly but still is misaligned by one pixel
please test and give me feedback
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4618 8ced0084-cf51-0410-be5f-012b33b47a6e
Also reimplemented screen clearing as a color quad to support alpha blending when clearing as in the original hardware.
the funny thing is how is implemented peeking, as locking depth textures is not supported, implemented peeking copying the values form the depth texture to a r32f render target and then reading back the data.
please a lot of testing to this commit.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4599 8ced0084-cf51-0410-be5f-012b33b47a6e
first part if fixing, fixed, i thing, the flickering that everyone has reported, at least in my case i only have flickering in the one texture in one game and now is fixed. The other fix is not for an reported issue, is more a correctness fix, running dolphin with pix to review debug errors, result in a ton of warnings and error, now with this commit, at least for ati, there no more error or warnings, this means, correct management and state change, no accurate emulation, for this still a lot of work to do.
for this part of the commit please give me feedback and let me know of remaining issues
Te second part is the partial implementation of efb to ram copy in d3d, this won't brake anything because is commented but i commit this to ask for help from ector and donko in some errors remaining in the implementation related to differences between opengl an d3d.
if you want to test this you have to uncomment line 150 to 155 of bpstruct.cpp
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4594 8ced0084-cf51-0410-be5f-012b33b47a6e
Implemented all the correct format conversions in efb to texture copy.
replaced all the stretcrect calls with quad draws this must improve speed a bit.
A BIGGGGGGGGGG cleanup in the code and reorganization.
reimplemented zpeek using a secondary render target ( this still is buggy so many issues left)
please a lot off feedback.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4520 8ced0084-cf51-0410-be5f-012b33b47a6e
Debugger panel is displayed only if Dolphin is started with /d option.
Dump features are not implemented.
Pause/Resume buttons works, only if the plugin is built in DEBUG or DEBUGFAST configuration, not in RELEASE. These features are really only for devs, not for regular gamers.
You will be able to pause frame by frame, or by n frames, or by n primitive flushes. Other pausing options are not implemented yet.
When other pausing and dumping features are implemented, debugging will be much easier.
I have changed the DX9 project setting to use unicode character set in order to use wxWidge tools. If this causes Dolphin building problems for you, check your project setting.txt
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4154 8ced0084-cf51-0410-be5f-012b33b47a6e
luisr142004