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88 Commits

Author SHA1 Message Date
lightningterror 37089065ba gsdx-hw: Implement per pixel alpha blending (PABE). 
Fixes Strawberry Shortcake character lighting/face shadow.
Fixes Cartoon Network Racing shadows.

Credits to Kojin.
 2021-02-06 15:41:10 +01:00
lightningterror 25bf39e895 gsdx glsl/fx: Remove unused Uber_ATST shader code. 2020-07-28 01:59:53 +02:00
refractionpcsx2 a782e03ebf
GSdx-hw: Improve HW dithering (#3534) 
* Improve HW dithering to stop it creating line artifacts across the screen

* Make DX dithering code OGL-like
 2020-07-15 13:51:03 +01:00
KrossX b5625ad8b0 gsdx-hw: Add zclamping to ps/fs. 
Add zclamping to ps/fs, enable vs, ps/fs clamp when needed with a macro.
 2020-06-06 23:56:41 +02:00
lightningterror 5d0eefeebd gsdx-hw: Cleanup a bit EmulateZbuffer. 
Update the comment to reflect recent changes,

Rename DepthMask to MaxDepth,

use a mask shift to get z format,

Do vs cb padding on d3d11.
 2020-06-06 23:56:41 +02:00
lightningterror 33678441dc gsdx-hw: Clamp zbuffer to depthmask instead of wrapping. 
The behavior was verified on Dobie to be correct.
The code needs to be ported to SW renderer too to
improve rendering on SW side.

Current PR will fix plenty of games on HW renderer
that had/have zbuffer issues before.

v2. Set DepthMask to the maximum the current depth format allows.
Will properly clamp for 16bit and 24bit formats.

v3. gl: Fix uniform buffer upload/cache for VSConstantBuffer.
 2020-06-06 23:56:41 +02:00
lightningterror 24f06187df gsdx-d3d11: Port/add depth mask support to EmulateZbuffer. 
Add support for depthmasking to EmulateZbuffer, previous old code had
support but wasn't ported properly with the new code a few years back.

VS Constant buffer is now properly setup.
 2020-06-06 23:56:41 +02:00
KrossX 8b1eb3b456 GSdx: Dithering on Hardware 2020-05-16 21:53:17 +02:00
lightningterror 79db01d7ed gsdx-d3d11: Truncate fog in tfx.fx shader. 
The change should've been pushed in #3091

Fixes regression with fog rendering.
 2020-02-29 22:47:30 +01:00
KrossX 4db6b287cd GSdx-d3d11: Make TFX shader more similar to OGL's. 
Denormalize FOG and COLOR to match as well.
 2019-09-15 19:02:36 +02:00
KrossX ee05d55a51 GSdx-d3d11: Reorganize TFX shader to match OGL's. 2019-09-15 19:02:36 +02:00
lightningterror d0cb0f59d9 gsdx-d3d11: Extend BLEND_NO_BAR to also hit on clamp 0, it's faster than standard HDR algo. 
GOW shows a nice fps improvement (+6 give or take). Spyro too maybe.
 2019-07-08 00:40:54 +02:00
KrossX 39f509feaa gsdx-hw: Remove no longer needed Sprite hack, replaced by improved atst code already. 2019-06-16 20:42:28 +02:00
hibye8313 60cf62fea1 GSdx-d3d11: Partial port of EmulateBlending() from OGL renderer to DX11 renderer and ps_blend() from OGL shader to DX11 shader (only accumulation blend). 2019-06-13 13:25:46 +02:00
hibye8313 6bdd4ff186 GSdx-d3d11: Ported SW blending variables from OGL to DX11 PSSelector/BSSelector/pixel shader. 2019-06-13 13:25:46 +02:00
lightningterror a0c6c1cb9f gsdx-hw: Forgot to remove a crc region check for dbzbt2-3, no longer needed. 2019-04-25 16:34:28 +02:00
lightningterror de5e9a85bb gsdx-d3d11: Partial port of frame buffer masking from opengl. 
It works on games such as Fifa Street 1 and 2 (character and stage
rendering), mission impossible operation surma (shadow rendering).
It needs at least Basic level of blending enabled on d3d11.
 2019-04-22 05:07:42 +02:00
Gregory Hainaut e56f75fe9a gsdx hw:move vertices fixup for texture shuffle in RendererHw 
Bonus: fix m_vt value
 2019-02-22 16:57:59 +01:00
lightningterror e55fcae981 gsdx d3d11: re-normalize coordinate when TEX0 is invalid. 2019-02-20 13:49:57 +01:00
lightningterror f28f03803f tfx.fx: Correct a couple more blending factors. 
Chane 0.5 to 128.0f/255.0f which is 0.50196078431.
Just to be safe it's accurate.
 2019-01-18 06:10:41 +01:00
lightningterror fa4ae7800b tfx.fx: Adjust some blending factors 
255.0f / 128.0f gives us 1.9921875.
128.0f / 255.0f gives us 0.50196078431.
Which are more accurate.
Fixes regression in dbz bt3 where characters appeared darker.
 2019-01-14 17:01:17 +01:00
lightningterror 8a57d7f470 GSdx-d3d11: Remove colclip and negative blend algo. 
Code was old and inefficient. HDR colclip will do a better job.
 2019-01-12 09:53:51 +01:00
lightningterror 4a0697fda2 tfx.fx: Remove commented out code in clamp_wrap_uv function. 2018-12-20 18:41:30 +01:00
lightningterror cdeacafd27 tfx.fx: Remove datst (DATE), and RTCopy. 
Code was never hit on D3D11. D3D11 uses stencil operations.
Also Remove VS_RTCOPY which was used only by d3d9.

Remove RTCopy Sampler from the shader.

tfx rtcopy
 2018-12-20 14:42:56 +01:00
lightningterror fce3918562
GSdx: Purge Direct3D9 Render entirely. (#2762) 
And the time has come to say good bye (good riddance?), this build removes Direct3D9 entirely from GSdx. D3D9 is/was holding us back in some D3D11 fixes that we want to further implement.
The last build that supports D3D9 is v1.5.0-dev-2779-g1a61148b0 for anyone still interested.

"Press F to pay respect.
 2018-12-20 00:54:51 +01:00
Kojin 0353273733 tfx.fx: Update Vertex and Geometry shaders to support the new 
depth sample state.

Note this breaks D3D9 but we will be purging it shortly after
so there's nothing to worry about.
 2018-12-19 19:59:23 +01:00
KrossX 3b11164637 tfx.fx: Add tfx shaders to support depth sampling. 
Add clamp wrap uv depth,
Add sample depth.

Sample shaders depth fmt 1 and 2 are based on convert shaders.
 2018-12-19 19:59:23 +01:00
lightningterror 59752120d6 tfx.fx: Add support for dfmt to pick the shader for 16bit alpha output. 2018-12-18 12:55:23 +01:00
KrossX 013c47950d tfx.tx: Add support for Tales of Abyss and Urban Chaos HLE shader. 
Add sample_depth function, note only Tales of Abyss and Urban Chaos
depth sampling is supported, full depth fmt will need to wait a little
longer.
 2018-12-13 22:14:49 +01:00
lightningterror abb1cc5fe7 tfx.fx: Add shaders support for PS_DEPTH_FMT on channel shuffle. 
Red, blue and gXbY channels support it.
 2018-12-13 01:47:10 +01:00
lightningterror c7aca64642 GSdx-d3d: Add support for ChannelShuffle in PS constant buffer. 
Needed for GXBY channel.
 2018-12-13 01:47:10 +01:00
KrossX d38bd9c950 tfx.fx: Port channel shuffle shaders from OpenGL. 
Port RGBA shaders to support channel shuffle on Direct3D11.
 2018-12-13 01:47:10 +01:00
lightningterror b360c07253 glsl, fx: Update point sampler comment. 2018-10-09 09:07:45 +02:00
KrossX 2d094cbc3b tfx.fs: Remove whitespaces. 2018-10-03 15:21:46 +02:00
KrossX 9d562a454b GSdx: Limit Wrap negative UV when PS_FST is 0 only. 2018-10-03 15:21:46 +02:00
KrossX 629d2bd425 GSdx: Wrap negative UV on region repeat wrap mode. 
Makes UV coord be on the range [0, SIZE) before applying mask and
offset. This fixes Xenosaga's hair for example, which has negative UV
coords.
 2018-10-01 22:38:22 +02:00
KrossX e90c87a8ef GSdx-d3d: Keep fract in [0;1] range port from OpenGL. 
Fixes texture flickering in Oni on d3d11.

Commit:
a8968257db
 2018-09-28 02:33:58 +02:00
lightningterror 728fa2c1a4 GSdx-d3d: tfx.fx correct texture shuffle shaders. 
Some values were incorrect, now I'm no expert but looking at the code
and behavior seemed a bit wrong compared to gl.

Improves d3d rendering on Sonic Unleashed, the purple screen is gone
matching it with gl visuals.
 2018-09-17 14:26:08 +02:00
lightningterror d7cdbf6f27 Gsdx: Point Sampler changes. 
Re add point sampler to OpenGL. Fixes graphical issues when
Allow 8-bit textures is enabled on AMD gpus.
Issue: https://forums.pcsx2.net/Thread-GSDX-Hardware-mode-Bug-Report-Allow-8-bit-Texture

Adjust the code to be easier to read, and execute the gl code only on amd - suggested by Gregory.

Remove useless ATI_SUCKS define in tfx shader.It wasn't used anywhere outside of the shader.
 2018-08-22 20:12:53 +02:00
lightningterror 6eb385fd9b GSdx-d3d: s/sample_4a/sample_4_index/ 2018-08-21 13:56:06 +02:00
lightningterror 6ef793545d GSdx:Port better support of palette from GL to D3D10/11. 
Port from commit b0af54d3

Fixes shadows in Star Ocean 3.

Note: It works properly on native res only just like on GL.
Upscaling will cause some issues.

Only Direct3D10/11 supports it, D3D9 doesn't support integer operations
so we can't reuse the code.
 2018-05-30 14:47:06 +02:00
Jonathan Li 45ac69a1f6 gsdx:d3d11: Fix sprite geometry shader 
Sprites always use flat shading.

Fixes #1980
 2017-07-02 22:54:36 +01:00
FlatOutPS2 557b672232 GSdx: Unscale Point and Line Direct3D11 port 
Ports the "Unscale Point and Line" hack to the Direct3D11 Hardware renderer.

And enables the "Unscale Point and Line" hack for Custom Resolutions with Direct3D11 and OpenGL.
 2017-04-01 11:16:25 +02:00
FlatOutPS2 975441dfe9 GSdx: Direct3D port of HPO special/V2 
Adds a port of the new Half-pixel Offset options for the Direct3D
Hardware renderers.
 2017-04-01 11:16:25 +02:00
FlatOutPS2 c5cd716c20 Gsdx alpha test improvement DX 
Port for the DX renderers of the alpha test improvement for OGL created by gregory38.
 2016-08-19 15:59:54 +02:00
refractionpcsx2 af09d7e063 GSdx-DX: Modified shader slightly as some bits were incorrect. 2015-07-01 09:30:20 +02:00
refractionpcsx2 4bc8bfc23e GSdx-DX: Rough port of texture switching from OGL 2015-07-01 09:30:20 +02:00
ramapcsx2 7af51edd87 GSdx: DX9 hardware fix for the new hack. 
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5558 96395faa-99c1-11dd-bbfe-3dabce05a288
 2013-02-12 12:08:46 +00:00
ramapcsx2 94cad4a61a GSdx: New hack from KrossX lets users configure their own texture coordinate offset via hacks dialog. This can be used to fine tune correction of upscale glitches versus the problems that come with it. I guess this is able to correct nearly all ghosting and bad text issues games can have! Thanks for this nice patch, KrossX :) 
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5556 96395faa-99c1-11dd-bbfe-3dabce05a288
 2013-02-12 10:57:48 +00:00
sudonim1@gmail.com 0d9d10bc26 GSDX: Temporary fix for another unorm precision issue. 
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5363 96395faa-99c1-11dd-bbfe-3dabce05a288
 2012-08-06 17:49:15 +00:00