Henrik Rydgård
f061eadc04
Initial implementation of 3D texturing through equal-size mips (see #6357 )
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Vulkan-only currently, though all the other backends except ES 2.0
without GL_OES_texture_3d can support it with some work.
2022-07-31 10:43:47 +02:00
Henrik Rydgård
0ff8c721e4
Improve comment, variable name
2022-07-12 00:17:26 +02:00
Henrik Rydgård
e52e9094ca
Vulkan fragment shaders: Don't opportunistically emit "layout (early_fragment_tests)"
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The purpose of this is not really for optimization, it's to get a
specific behavior that we really don't care about. Drivers are pretty
good at getting this potential performance improvement automatically
if it's possible without changing the output.
git blame says I added it, heh.
Don't think it'll make much difference one way or another, though, but
trying to reduce complexity.
2022-07-12 00:14:22 +02:00
Henrik Rydgård
6b2dec91b5
Finish BlueToAlpha functionality
2022-04-30 18:17:17 +02:00
Henrik Rydgård
462972f7ea
Add option to redirect blue to alpha if 565 mode is rendered and mask is 0x0FFFFF.
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This is used by several games to render to the alpha channel of RGBA4444
images, which cannot normally be done directly on the PSP.
Can be used as a far more efficient replacement for
ReinterpretFramebuffers/ShaderColorBitmask
2022-04-30 18:17:16 +02:00
Unknown W. Brackets
c18236b5fa
GPU: Avoid switch on uint.
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Vivante seems to get confused.
2021-04-10 14:01:33 -07:00
Henrik Rydgård
98f593fd5d
Only do the workaround in #14273 in Vulkan. May help #14280
2021-03-11 09:14:36 +01:00
Henrik Rydgård
3ac405ab5d
GLSL vulkan: Specify the precision of function arguments. Works around #14269
2021-03-09 00:09:00 +01:00
Henrik Rydgård
294f530cd0
Have the flat shading workaround obey the driver workarounds checkbox
2021-01-31 15:50:19 +01:00
Henrik Rydgård
960e2dac36
OpenGL fragment shader gen: Fix precision inconsistency for v_color0/1.
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Probably won't fix anything, just want this in for, well, consistency.
Noticed it debugging the iOS flat shading issues, but doesn't fix that.
2021-01-24 18:29:55 +01:00
Henrik Rydgård
c8bbf40bb0
GL FB readback: Only use "inout" if we actually want to read from the fb.
2021-01-17 19:13:56 +01:00
Henrik Rydgård
71f9196d61
VK: Re-apply the old Adreno driver bug workaround. Fixes #13910 .
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Should likely fix issue #13923 too.
2021-01-16 12:57:14 +01:00
Unknown W. Brackets
1834a524c8
GPU: Be careful with color write mask precision.
2021-01-03 08:50:34 -08:00
Unknown W. Brackets
4006a4b143
GPU: Ignore color write mask if unusable.
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We unconditionally attempt to use a shader with color write mask, so we
can't just refuse to generate a shader - it'll mean non-supporting devices
get no shader at all.
It's better to continue ignoring the mask in that case.
2021-01-03 08:15:37 -08:00
Henrik Rydgård
7de7680416
Apple driver bug workaround. See issue #13451
2020-12-16 14:39:08 +01:00
Henrik Rydgård
29b2f2c4ef
Better GLSL version handling. Now specify the latest version supported by the device.
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Correct the version check for our own implementations of packUnorm4x8 etc.
2020-11-16 23:30:07 +01:00
Henrik Rydgård
e14437cb3f
OpenGL: Assorted shader-depal bugfixes and regression fixes.
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Fixes #13517
2020-11-11 23:09:48 +01:00
Henrik Rydgård
653a4bddde
Fix check for when to generate packUnorm4x8 replacements
2020-11-11 22:46:25 +01:00
Henrik Rydgård
34efa1281b
More consistent use of GLSL precision modifiers, now use them in Vulkan too.
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Might help #13464 ?
2020-11-10 22:42:41 +01:00
Henrik Rydgård
9f33a82b49
Merge pull request #13646 from hrydgard/framebuffer-fetch-fixes
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Framebuffer fetch fixes
2020-11-09 19:30:35 +01:00
Henrik Rydgård
81024d9ec0
Merge pull request #13643 from hrydgard/move-shader-translations
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Reorganize end of fragment shader, move shader translator to Common
2020-11-09 19:30:12 +01:00
Henrik Rydgård
85fd7c26f7
Merge branch 'master' into framebuffer-fetch-fixes
2020-11-09 18:14:42 +01:00
Henrik Rydgård
a31fc4087b
D3D11: Fix writing to SV_Depth. Fixes #13641
2020-11-09 16:05:28 +01:00
Henrik Rydgård
2384b7a17d
Remove support for NV_shader_framebuffer_fetch extension, very old and rare.
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Minor refactor.
2020-11-09 13:31:39 +01:00
Henrik Rydgård
e77a9d7368
Reorganize the end of the fragment shader generator.
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Thanks unknown.
2020-11-09 11:19:02 +01:00
Henrik Rydgård
6310af25fa
Get shader color write masking going on all backends.
2020-11-08 23:45:47 +01:00
Henrik Rydgård
2aa9ee97f4
Simplify shader blend logic in FragmentShaderGenerator.cpp
2020-11-08 12:54:05 +01:00
Henrik Rydgård
106fc70a75
Forgot a line in caa960ee8e
2020-11-07 11:25:05 +01:00
Henrik Rydgård
caa960ee8e
GLSL ES compilers can be very picky about uint/int. Fixes #13628 - for real this time hopefully
2020-11-07 00:32:00 +01:00
Henrik Rydgård
733a152c54
Move ShaderWriter to Common/GPU, along with some stuff from ShaderCommon.h.
2020-11-04 09:18:35 +01:00
Unknown W. Brackets
f3415f4f9c
GPU: Correct shader blend equations.
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This was wrong when ported to HLSL, and then ported back everywhere.
2020-11-02 21:56:43 -08:00
Henrik Rydgård
ce4ee010ac
Apparently only MSVC can handle the ambiguity.
2020-11-02 11:45:47 +01:00
Henrik Rydgård
39b5eb5b3d
ShaderWriter, a replacement for the sprintf WRITE macro.
2020-11-02 10:02:52 +01:00
Henrik Rydgård
17778131bd
Share the uniform buffer declarations between D3D11 and VK.
2020-11-01 19:58:53 +01:00
Henrik Rydgård
105a6ce920
Oops, seems I screwed those #version statements up worse.
2020-11-01 19:53:08 +01:00
Henrik Rydgård
2e9f42a75f
Fix #version statement in GLES 2 fragment shaders
2020-11-01 18:06:56 +01:00
Henrik Rydgård
d32fc34b2b
Remove inPrefix. HLSL shaders gets slightly longer but probably no biggie.
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The extra variable should be optimized out anyway.
Tried doing it with the preprocessor, couldn't get it to work.
2020-10-31 23:22:06 +01:00
Henrik Rydgård
0b1b36921e
Move the now-renamed fragment shader generator to GPU/Common.
2020-10-31 19:03:14 +01:00
