[Bug 17832] New: FEAR 1.08: Pixelshader compilation fails with ARB backend
http://bugs.winehq.org/show_bug.cgi?id=17832 Summary: FEAR 1.08: Pixelshader compilation fails with ARB backend Product: Wine Version: 1.1.17 Platform: PC-x86-64 OS/Version: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: directx-d3d AssignedTo: wine-bugs(a)winehq.org ReportedBy: liquid.acid(a)gmx.net CC: hverbeet(a)gmail.com Tested FEAR 1.08 with the ARB backend and noticed the console filling with: fixme:d3d_draw:drawStridedFast >>>>>>>>>>>>>>>>> GL_INVALID_OPERATION (0x502) from glDrawElements @ drawprim.c / 224 Reason seems to be that a multitude of the pixelshaders the game tries to compile are incorrectly translated by wined3d: fixme:d3d_shader:shader_arb_generate_pshader HW PixelShader Error at position 1758: "line 76, column 11: error: invalid operand variable\n" The main problems seems to be the RCP opcode which pops up in company with an Ax (A0. A1, etc.) register. Sadly no such Ax is ever declared in the fragment shader. Example: RCP R0.w, A1.w; As far as I can see it's really only the RCP opcode and nothing else. There a lot pixelshaders that fail compilation but it's always because of something like in the example. CCing the experts (aka Stefan and Henri) -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=17832 Tobias Jakobi <liquid.acid(a)gmx.net> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |stefandoesinger(a)gmx.at -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=17832 --- Comment #1 from Tobias Jakobi <liquid.acid(a)gmx.net> 2009-03-28 15:28:41 --- I have to state that this doesn't look like a regression bug. I was also telling nonsense on IRC. I can't reproduce this problem with HL2, the only application I can trigger the bug is FEAR at the moment. The source of the problem is this original D3D asm line: rcp r0.w, t1.w That's from a ps_2_0 program, it's converted to "RCP R0.w, A1.w". According to stefand this has to do with aliasing of the Ax registers. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=17832 --- Comment #2 from Tobias Jakobi <liquid.acid(a)gmx.net> 2009-03-28 16:04:47 --- Created an attachment (id=20171) --> (http://bugs.winehq.org/attachment.cgi?id=20171) IRC discussion with stefand -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=17832 --- Comment #3 from H. Verbeet <hverbeet(a)gmail.com> 2009-03-29 06:45:32 --- Essentially the ARB backend is a mess. Either way, 2.x shaders aren't really supported there, we only report 1.1 for vshaders and 1.4 for pshaders. We should enforce that, actually. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=17832 Tobias Jakobi <liquid.acid(a)gmx.net> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |FIXED --- Comment #4 from Tobias Jakobi <liquid.acid(a)gmx.net> 2009-04-26 08:59:33 --- The shader compilation errors no longer occur with wine-1.1.20 Resolving this one to FIXED. Looks like the ARB cleanup done by Henri also removed the problem :) -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=17832 Alexandre Julliard <julliard(a)winehq.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED --- Comment #5 from Alexandre Julliard <julliard(a)winehq.org> 2009-05-08 12:50:28 --- Closing bugs fixed in 1.1.21. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
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