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71 commits

Author SHA1 Message Date
kd-11 06a85f00d1 rsx: Shader decompiler cleanup and improvements 
- Improve support for float16_t by minimizing mixed inputs to functions
(ambiguous overloads)
- Minimize amount of downcasts in code by using opcode flags
- Re-enable float16_t support for vulkan
 2019-04-25 16:23:05 +03:00
kd-11 a668560c68 rsx: Use native half float types if available 
- Emulating f16 with f32 is not ideal and requires a lot of value clamping
- Using native data type can significantly improve performance and accuracy
- With openGL, check for the compatible extensions NV_gpu_shader5 and
AMD_gpu_shader_half_float
- With Vulkan, enable this functionality in the deviceFeatures if
applicable. (VK_KHR_shader_float16_int8 extension)
- Temporarily disable hw fp16 for vulkan
 2019-04-25 16:23:05 +03:00
scribam d7bb59cd99 c++17: use std::size 2018-09-06 13:15:59 +03:00
eladash f349695a75 Rsx: rewrite address translation 2018-08-13 16:16:34 +03:00
scribam 04ad49de4d typos 2018-05-14 21:14:39 +04:00
kd-11 9fc1740608 rsx/fp: Fragment program overhaul 
- Separate TXB from TXL: They are completely different!
- Properly perform TMU emulation in the fragment shader. Implemens SRGB conversion and alphakill at the moment
- Properly perform ROP emulation in the fragment shader. Implements FRAMEBUFFER_SRGB. While support on the chip looks to be incomplete (and wierd), it does work
- Document some more bits in SHADER_CONTROL register
 2018-03-25 13:31:06 +03:00
kd-11 4804efc17d rsx: Clear up confusion on depth writes. 
According to the NV_fragment_program spec, its not feasible to have 16-bit depth wries
 NOTE: NV_fragement_program precedes NV_fragment_program2 which is very
 close to what RSX consumes. It is hardware from that era afterall
 2018-03-13 18:55:03 +03:00
kd-11 f5145943b2 d3d12: Fix fragment shader compile 2017-12-04 18:22:18 +03:00
kd-11 cdd4fd9867 rsx/fp: Explicitly insert global functions. 
- Functions such as pack/unpack ops must exist before the shared gather functions are declared
 2017-12-04 18:22:18 +03:00
kd-11 a18ae0f6ac rsx/fp: Reimplement PK(X) and UP(X) opcodes. The read back values are obviously in normalized range 
- Confirmed with a GOW shader which writes result of UP8 to BGRA8 output
 2017-12-01 21:00:50 +03:00
kd-11 12ab03b0b5 rsx/gl: Implement resolution scaling 
rsx: Revise wpos calculation to take resolution scale into account
 2017-10-09 20:25:41 +03:00
kd-11 f71f67c4ff rsx: Make fragment state dynamic to reduce shader permutations 2017-08-26 21:53:54 +03:00
kd-11 a69f19a9ab rsx/decompilers: Avoid std::endl like the plague. It adds extra processing overhead 2017-06-29 13:13:19 +03:00
kd-11 b2e906f4cc rsx: Code cleanup. Fixes several dozen warnings 
- Wrap unused parameters as comments to prevent C1400
- Fix sized variable conversions with explicit casts
 2017-06-22 23:36:15 +03:00
shameful e93c4c42b6 fix for shader fog mode exponential2_abs (#2781) 
* Update VKFragmentProgram.cpp

added missing exponent parameter

* fixed misplaced exponent in VKFragmentProgram.cpp

parameter that belonged to pow() was being passed to exp() instead, causing the shader compilation to fail

* fix for opengl fog_mode exponential2

same fix as the vulkan version

* directx fog_mode exponential2 fix

misplaced parameter

* directx fog_mode exponential2_abs fix

* vulkan fog_mode exponential2_abs fix

* opengl fog_mode exponential2 fix
 2017-05-14 12:56:24 +08:00
kd-11 c5975d5f66 rsx: Vertex program output fixes 2017-05-12 20:10:03 +03:00
Jake ac58953276 Fix typo/spacing from userclip 2017-04-29 01:26:03 +03:00
Jake 60ce85f840 [Render] Userclip for d12/vk/ogl (#2719) 2017-04-25 18:32:39 +08:00
kd-11 8fa3f0721e fix false alphakill flags when texture fetch is optimized away 2017-03-24 09:30:23 +03:00
kd-11 be4bb48476 rsx/fp: Fix some decompiler bugs 2017-03-13 23:40:34 +03:00
kd-11 d6159a35aa gl/vk/dx12: Fix texture scaling on unnormalized rtt access 2017-02-11 15:45:59 +03:00
kd-11 38562155d4 gl/vk: Flip wpos if origin != top 2016-09-28 07:22:45 +08:00
raven02 38f35df7b6 DX12: enable alpha kill (#2158) 2016-09-26 18:38:52 +08:00
Nekotekina ceb4cb59ac Typo fix: comparaison->comparison 2016-07-19 14:17:25 +03:00
Nekotekina 266db1336d The rest 2016-05-23 16:22:25 +03:00
Nekotekina b85a68e8a1 Partial commit: RSX 2016-04-15 19:22:36 +03:00
Vincent Lejeune 1dcc6858b4 d3d12/gl: Separate fog distance and fog frag in fogc input. 2016-03-05 18:25:31 +01:00
Vincent Lejeune 32434dd848 rsx/common/d3d12/gl: Support for fog mode. 
Fix hitman 2
 2016-02-29 16:31:18 +01:00
Vincent Lejeune 62246f75c8 d3d12/gl: Supports SSA in Fragment Shader. 2016-02-27 00:21:10 +01:00
Vincent Lejeune 9ef24509cb d3d12: Use a shared root signature and add more slots 
This allows for finer grained rebinding later.
 2016-02-21 17:55:34 +01:00
Vincent Lejeune 837e06e85b rsx/common/d3d12: Support non default alpha function 
Fix After burner climax cloud effects.
 2016-02-13 17:07:12 +01:00
kd-11 843d0ed298 Fragment position is given as gl_FragCoord not gl_Position 
Fix references to gl_Position in Dx12
 2016-02-12 18:34:41 +03:00
Vincent Lejeune f0dc38cadd rsx/common/d3d12: Support back spec/diffuse color. 
Fix green car in Outrun.
 2016-02-08 17:35:52 +01:00
Vincent Lejeune 1f7a1e4078 rsx/common/d3d12/gl: Fix lit and rsq behavior near 0 in vertex shaders. 2016-02-08 17:35:49 +01:00
Vincent Lejeune 3d960064ef d3d12: Use unnormalized_coords info in RSXFragment 2016-01-30 22:04:36 +01:00
Vincent Lejeune f6d2409b20 rsx/common/d3d12: Support for shader window setting. 2016-01-30 21:58:12 +01:00
Vincent Lejeune 5f35f2ac7d rsx/common/d3d12: Support for texture 1d too. 
They are used in after burner climax
 2016-01-30 01:13:15 +01:00
Vincent Lejeune 6384541345 d3d12: Store vertex attributes as SRV and disable Input_layout. 2016-01-26 23:13:29 +01:00
Vincent Lejeune 24255f7883 rsx/common/d3d12/gl: Add some texture info to RSXFragmentProgram 2016-01-26 17:56:01 +01:00
Vincent Lejeune 6aac972bda d3d12/gl: Use r1 as depth output. 
The "Output_from_h0" flag seems to concern color output.
There might be another flag for depth from half float value.
 2016-01-19 00:45:26 +01:00
Vincent Lejeune b8e10225f9 d3d12: Use first color output for alpha discard instead of 0. 
Fix Naruto 2 shader miscompilation.
 2016-01-16 18:25:18 +01:00
Vincent Lejeune bab52c132d rsx/common/d3d12/gl: Clean ProgramStateCache 
Use a_b_c format.
Use using =
Use tuple as output
Use RAII to delete program safely
Ensure const correctness.
 2016-01-11 19:21:57 +01:00
Vincent Lejeune 675ccd4510 rsx/common/d3d12/gl: Mimic divsq and rsq fragment instruction behaviour with 0. 
Fix Super Puzzle Turbo HD 2 and SH3 HD
 2016-01-09 23:18:05 +01:00
Vincent Lejeune 44840dbbcf d3d12: Support early return in fragment shaders. 2015-12-28 00:19:37 +01:00
Nekotekina 3ed603074c Changes done by [DH] rewritten 
Added rsx_program_decompiler submodule
Added fs::dir iterator
Added fmt::match
 2015-12-22 23:11:20 +03:00
Vincent Lejeune 6221fecf3b common/d3d12/gl: Start implementing cubemap sampling 2015-12-16 20:36:34 +01:00
Vincent Lejeune 929f518ef3 rsx/d3d12/gl: Make output write backend dependent. 2015-12-16 20:36:31 +01:00
Nekotekina 3465106456 Shared PCH (experimental) 
"Rebuild" is broken though.
 2015-12-04 23:37:44 +03:00
Vincent Lejeune 88d7feda5c d3d12: Support unormalized texture coordinates 2015-12-01 23:18:27 +01:00
Vincent Lejeune f4091b1027 d3d12: Fix fragment shader accessing to gl_Position 2015-12-01 22:42:34 +01:00