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101 commits

Author SHA1 Message Date
Henrik Rydgård
3d36049b65 Rename shader generator functions, a bit of moving around and adding an errorString param. 2020-10-21 23:20:25 +02:00
Henrik Rydgård
ed88761ecc Merge ext/native/stringutil.cpp/h into Common/StringUtils.cpp/h. 2020-09-29 15:51:51 +02:00
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4a0109d273 GPU: Treat negative light exp same as 0. 
Based on #12507 and some tests, seems like negative exponents are also
fixed to a 1.0f result.
 2020-03-22 22:28:05 -07:00
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1c19bce514 GPU: Correct specular exponent zero. 2018-11-22 08:53:25 -08:00
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4816bfc1a6 GPU: Skip specular on negative diffuse factor. 
This is correct per hardware tests, see #8403.  Note that the PS3 emulator
running PSP HD remasters does not correctly handle this, and applies
specular for negative diffuse factor.
 2018-11-22 08:53:25 -08:00
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6e46d6c0f9 GPU: Correct powered diffuse with exp=0. 
Just to ensure negative factors are handled too, as they are on hardware.
 2018-11-22 08:53:25 -08:00
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1cec9f5ea1 GPU: Handle spot light with 0 exp or length. 2018-11-22 08:53:25 -08:00
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9a4cd5bd9d GPU: Skip specular on powered diffuse. 
Matches hardware tests and improves lighting for Virtua Tennis, see #4140.
 2018-11-22 07:59:56 -08:00
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0c5c776bb9 GPU: Correct shade mapping with 0,0,0 light pos. 
May need to audit more normalize() usage, if it's consistent in other
places.
 2018-11-17 18:33:07 -08:00
Henrik Rydgård
22c066515e
Merge pull request #11425 from xebra/refactor_spline_bezier 
[Refactoring] Improve spline/bezier.
 2018-11-04 17:04:29 +01:00
Henrik Rydgård
fa40bcff8d Disable triangle range culling on D3D9 on Intel. Should fix #11477 2018-10-21 09:36:15 +02:00
xebra
89786b943d [spline/bezier]Instanced rendering for B-Spline is very slow when using weak GPU, so disabled it and simplify the shaders. 
Add changing the quality of HW tessellation.
 2018-10-07 23:54:22 +09:00
xebra
3216a83a92 [spline/bezier]Expand loops in the shaders. 2018-10-07 23:54:14 +09:00
xebra
8c279c0e25 [spline/bezier]Precalculate weights in the shaders using the outer product. 2018-10-07 23:54:13 +09:00
xebra
453e274fbe [spline/bezier]Fix around vertex type flags. 2018-10-07 23:54:11 +09:00
xebra
d4a667397c [spline/bezier]Improve shader uniforms a bit. 2018-10-07 23:54:10 +09:00
xebra
de5975f13e [spline/bezier]Reduce multiplications in the shaders from 16 to 4. 2018-10-07 23:54:09 +09:00
xebra
103d180ae7 [spline/bezier]Get rid of wasted if-checks at Graphics Processors. 2018-10-07 23:54:08 +09:00
xebra
41d6c3cf3a [spline/bezier]Move whole tessellation logic in the shaders into a subroutine. 2018-10-07 23:54:08 +09:00
xebra
3d07bca010 [spline/bezier]Fix spline weights calculation and get rid of using next patch position in hwtess. 
# Conflicts:
#	GPU/Directx9/VertexShaderGeneratorDX9.cpp
#	GPU/GLES/VertexShaderGeneratorGLES.cpp
#	GPU/Vulkan/VertexShaderGeneratorVulkan.cpp
 2018-10-07 23:54:07 +09:00
xebra
3c0fb44f2e [spline/bezier]Improve hwtess to use cached weights. 2018-10-07 23:54:05 +09:00
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26cd98cd7e GPU: Fix a shader unit typo. 2018-09-24 23:05:32 -07:00
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44ba31fbc6 Vulkan: Implement verex range culling. 
Also D3D11, since they are very similar.
 2018-09-17 07:27:26 -07:00
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639a3f406d D3D9: Implement vertex range culling. 2018-09-17 07:27:26 -07:00
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016d6ba764 D3D11: Fix pow(0, 0) lighting handling. 
This was previously fixed in GLES.
 2018-09-09 10:25:58 -07:00
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332788d0b5 GPU: Clean up some shader id flag usage. 2018-09-09 09:59:42 -07:00
xebra
4fab160e19 [spline/bezier]Modify D3D11 hwtess texture buffer to structured shader buffer. 2018-06-27 01:10:36 +09:00
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b845278d7d D3D11: Implement flat shading in shader. 2018-06-06 05:53:49 -07:00
Henrik Rydgård
163350bbcd Vulkan/D3D11: Make some space in the base uniform buffer by consolidating the spline parameters into one variable. 2018-04-13 08:58:05 +02:00
Henrik Rydgård
36fd2711d6 Revert "Remove further remains of hardware skinning." 
This reverts commit 40db61a680.
 2018-04-10 12:22:41 +02:00
Henrik Rydgård
8953d7ff73 Revert "Comment fixes, reindentation." 
This reverts commit 6fa9fcefb2.
 2018-04-10 12:14:23 +02:00
Henrik Rydgård
6a90b8fbb4 Revert "Further cleanup after the removal of hardware skinning." 
This reverts commit f086a0915f.

Increment the shader cache version. Restore some more.
 2018-04-10 11:38:02 +02:00
Henrik Rydgård
d8651fd85b Combine the lightAngle and spotCoef float uniforms into one float2. Saves 64 bytes from the light uniform buffer, making it an even 512. 
Probably a very small perf optimization.
 2018-03-12 11:17:45 +01:00
Henrik Rydgård
8ff5704fbf Fix indentation mistake, minor cleanup. 2018-03-05 00:03:47 +01:00
Henrik Rydgård
f086a0915f Further cleanup after the removal of hardware skinning. 2018-03-05 00:03:47 +01:00
Henrik Rydgård
6fa9fcefb2 Comment fixes, reindentation. 2018-03-05 00:03:47 +01:00
Henrik Rydgård
40db61a680 Remove further remains of hardware skinning. Fixes #10661 2018-03-05 00:03:47 +01:00
Henrik Rydgård
4a0c2ad683 Minor uniform cleanup 2017-12-08 11:54:49 +01:00
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4731a2918c GPU: Use more typesafe shader IDs. 
Since they really are fairly distinct, let's make sure we can't mix them
accidentally.
 2017-12-02 09:07:27 -08:00
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2a540de329 Reporting: Use a different link message on preload. 
May help us determine if this only happens from a corrupt cache.
 2017-12-01 11:17:51 -08:00
Henrik Rydgård
533f80a056 Fix bug in Vulkan's vertex shader generator, causing stretched characters in Jeanne D'arc. 2017-11-01 11:47:05 +01:00
Henrik Rydgard
5d5844632a Fix shader issues with D3D11 feature level 9 2017-03-05 22:56:33 +01:00
xebra
7364dbea3b [spline/bezier]Implement hardware tessellation on D3D11. 2017-03-04 22:53:40 +09:00
Henrik Rydgard
6e940dfeda D3D11, Vulkan: Switch to 4x3 matrixes where possible. 
Lets us unify more shader code between D3D11 and D3D9, and fixes HW
skinning on D3D11.
 2017-02-14 11:59:13 +01:00
Henrik Rydgard
373c6ba12f More D3D11 fixes, hopefully without breaking DX9 2017-02-13 02:07:27 +01:00
Henrik Rydgård
6033b1ee05 D3D11: Some cleanup. Fix backface culling. Wipeout still looks weird... 2017-02-12 18:29:58 +01:00
Henrik Rydgård
4f2fb10347 Further D3D11 fixes 2017-02-12 16:14:14 +01:00
Henrik Rydgard
7750ee9f7b D3D11: Fix reversed colors, stencil improvements 2017-02-10 11:36:09 +01:00
Henrik Rydgard
3f4e14f504 D3D11: Lumines is now playable in non-buffered, with reverse colors. 2017-02-10 11:25:24 +01:00
Henrik Rydgard
aba669c3e6 D3D11: Cube now visible 2017-02-10 00:30:42 +01:00