Henrik Rydgård and Claude Opus 5.5
e896203f32
Reinterpret between 16- and 32-bit framebuffers by PSP pixel at higher render scales
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The 16-to-32-bit reinterpret sampled a quarter texel either side of the
render pixel, which only lands in the two 16-bit halves of a 32-bit pixel at
1x: at 3x, two of every three render pixels took both halves from the same
16-bit pixel. The 32-to-16-bit one picked the half by render pixel too. Now
both go by the PSP pixel. Cars Race-O-Rama rewrites its 8888 frame through
565 views in 16-pixel columns, and drew vertical stripes at 2x and up
(#15914 ); now it renders like 1x. Nothing changes at 1x.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com >
2026-10-09 17:01:37 +02:00
Henrik Rydgård
df6ed8cfc9
Do some cleanup of #includes in GPU
2024-12-18 13:57:26 +01:00
Unknown W. Brackets
d45142ebaa
GPU: Avoid uint by int shifts in reinterpret.
2023-01-03 23:00:17 -08:00
Henrik Rydgård
524e92374f
Use arrays more consistently.
2022-10-27 11:05:59 +02:00
Henrik Rydgård
80e1db07a7
Minor ShaderWriter refactor, prep for later changes
2022-10-24 17:45:18 +02:00
Henrik Rydgård
ecf2797173
Minor refactor of ShaderWriter flags. Extracted from the stereo PR
2022-10-23 21:57:01 +02:00
Henrik Rydgård
347f7c4e5a
Vulkan: Improve tagging of pipelines for debugging purposes
2022-09-08 00:47:22 +02:00
Henrik Rydgård
869bd1643f
Fix UV offsets in 16->32 reinterpret. Better, but something is still not quite right.
2022-08-27 16:32:07 +02:00
Henrik Rydgård
59053e7815
Fix bug in reinterpret float impl
2022-08-27 10:25:18 +02:00
Henrik Rydgård
3c5ec25f61
Initial implementation of 32/16-bit color reinterpret blits.
2022-08-26 15:51:25 +02:00
Henrik Rydgård
afb90f6b04
Refactor reinterpret to prepare for 16/32-bit
2022-08-26 15:51:25 +02:00
Henrik Rydgård
048a556ada
Add floating point version of reinterpret shaders
2022-08-24 14:40:37 +02:00
Henrik Rydgård
99404f0a15
Fix BlueToAlpha together with reinterpret. Add back fake reinterpret for now.
2022-08-24 14:40:37 +02:00
Henrik Rydgård
c6f20bda18
Reimplement texture format reinterpretation
2022-08-24 14:40:37 +02:00
Henrik Rydgård
60e129d88e
Break out Draw2D in a class
2022-08-23 11:12:23 +02:00
Henrik Rydgård
83b7386f7d
Switch reinterpret shaders over to the Draw2D framework.
2022-08-23 11:12:23 +02:00
Henrik Rydgård
5415da10bf
Rename VirtualFramebuffer->format to fb_format to line up with fb_address and fb_stride (fundamental parameters)
2022-08-23 08:37:44 +02:00
Henrik Rydgård
dbf16cb106
Minor cleanup in reinterpret
2022-08-16 15:10:48 +02:00
Henrik Rydgård
31fe0fc39e
Remove some unnecessary bool returns.
2022-08-16 11:23:34 +02:00
Henrik Rydgård
ccdb1f7330
Move out the reinterpret stuff to ReinterpretFramebuffer.cpp. Draw2D refactor.
2022-08-16 11:11:59 +02:00
Henrik Rydgård
252550fbd2
Enable framebuffer depth blits through raster. Fixes games like Jeanne D'Arc on D3D9.
2022-08-09 20:00:32 +02:00
Henrik Rydgård
83fd8a2fd8
Convert depal shaders to use the ShaderWriter. Add tests for depal shaders.
2022-08-09 15:32:27 +02:00
Henrik Rydgård
6ca47076e7
Delete the Vulkan implementation of DrawActiveTexture, fixups to shader gen
2022-08-03 14:12:55 +02:00
Henrik Rydgård
d26e637bb8
Bufferless path for D3D11/Vulkan
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Though we still bind the buffer for simplicity..
2022-08-03 13:33:53 +02:00
Unknown W. Brackets
2479d52202
Global: Reduce includes of common headers.
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In many places, string, map, or Common.h were included but not needed.
2022-01-30 16:35:33 -08:00
Henrik Rydgård
2864ff16c0
Some GLSL compilers are very particular about the sign of shift operands..
2021-02-12 15:06:44 +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
d99cba7308
Outrun on OpenGL: Fix weird purple highlight seen on some devices
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mediump int is just not enough.
2020-11-10 22:01:57 +01:00
Henrik Rydgård
d81522af11
Address feedback.
2020-11-08 11:32:55 +01:00
Henrik Rydgård
4e16fcaf1a
Fix reinterpret shader for D3D11
2020-11-08 11:32:55 +01:00
Henrik Rydgård
f2e315b9a6
More shadergen work
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Buildfix
2020-11-08 11:32:53 +01:00
Henrik Rydgård
19b4febbbf
More reinterpret shader gen and test work.
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More work on reinterpret
Buildsystem fixes
2020-11-08 10:41:20 +01:00
