topic Re: Problem with dual source alpha blending in Rpcs3 and PPSSPP with Intel Grapics HD chips in Graphics

Problem with dual source alpha blending in Rpcs3 and PPSSPP with Intel Grapics HD chips

MSoun — Wed, 05 Nov 2014 07:28:53 GMT

i have Problems with Intel Grapics Hd 2000 in Rpcs3 it show blacksrean and crashs afterwards and in PPSSPP the same Proplems as in following treatrs

https://github.com/hrydgard/ppsspp/issues/7040 Kingdom Hearts Birth by Sleep USA [ULUS-10505] effekte bihind disney logo ar not visible in OopenGL mode · Issue # 7040 ·…

https://github.com/hrydgard/ppsspp/issues/4848 PPSSPP causes graphics driver error since v0.9.6-59-g214cc01 · Issue # 4848 · hrydgard/ppsspp · GitHub

https://github.com/hrydgard/ppsspp/issues/4867 PPSSPP has issues with Intel HD Graphics since v0.9.6-59-g214cc01 · Issue # 4867 · hrydgard/ppsspp · GitHub

Re: Problem with dual source alpha blending in Rpcs3 and PPSSPP with Intel Grapics HD chips

ROBERT_U_Intel — Thu, 06 Nov 2014 15:51:12 GMT

Hi Michael200

Could you please attach the DX Ddiag report for your system? Additionally, could you please post steps to reproduce the issues you are seeing?

Thanks

Robert

Re: Problem with dual source alpha blending in Rpcs3 and PPSSPP with Intel Grapics HD chips

MSoun — Thu, 06 Nov 2014 20:17:14 GMT

To reproduce you open PPSSPP and than go on settings and change the renderer to opengl

start the Game Kingdom Hearts Birth by Sleep USA [ULUS-10505] and when the Logo of Wold dysney cames you will NOT SEE a black line in the midel of the scren that makes the srean locs like a opened bock

you will see that

it should be like that

and Direct x do not make Problemes

and for RPcs3 yjust use a game that use dual sorce alpah blending.

Re: Problem with dual source alpha blending in Rpcs3 and PPSSPP with Intel Grapics HD chips

PLiv — Mon, 10 Nov 2014 16:15:33 GMT

Regarding the line appearing in Kingdom Hearts: Birth By Sleep while running in PPSSPP using Direct3D9 backend, according to test on real PSP that line is NOT supposed to appear. This turns out to be a Direct3D9 issue actually, so it has nothing to do with OpenGL dual source alpha blending extensions. It also appears to only affect Intel HD Graphics 2000. I tested for this issue a desktop with Intel Core i3-3220 Intel HD Graphics 2500 driver 15.33.30.3958 and a laptop Dell Vostro 2521-9566 Intel Core i3-2375M Intel HD Graphics 3000 driver 15.28.22.64.3517 and COULDN'T reproduce in both cases.

PPSSPP issue thread for this: https://github.com/hrydgard/ppsspp/issues/7040 https://github.com/hrydgard/ppsspp/issues/7040

Regarding rpcs3 it doesn't work because it requires at least OpenGL 3.3. Intel HD Graphics 2000 which is bundled with 2nd generation Intel Core processors is capped at OpenGL 3.1. You need at least 3rd Generation Intel Core processor with Intel HD Graphics 2500/4000 to hope for it to work.

See: https://github.com/DHrpcs3/rpcs3/wiki/FAQ# what-are-the-hardware-requirements-i-need-to-run-it https://github.com/DHrpcs3/rpcs3/wiki/FAQ# what-are-the-hardware-requirements-i-need-to-run-it

Re: Problem with dual source alpha blending in Rpcs3 and PPSSPP with Intel Grapics HD chips

asaga2 — Thu, 06 Aug 2015 00:00:54 GMT

buy new PC