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WIP: Metal Backend#1787

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IsaacMarovitz wants to merge 48 commits into
flyinghead:devfrom
IsaacMarovitz:metal
Draft

WIP: Metal Backend#1787
IsaacMarovitz wants to merge 48 commits into
flyinghead:devfrom
IsaacMarovitz:metal

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@IsaacMarovitz

@IsaacMarovitz IsaacMarovitz commented Dec 28, 2024 •
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TODO:

  • Naomi 2 Lights
  • RTT fixes
  • VMU/Crosshair overlay
  • libretro support
  • Frame pacing improvements
  • OIT Renderer
  • imgui custom samplers

@flyinghead

flyinghead commented Dec 28, 2024

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Thank your for your contribution. But please target the dev branch instead of master.

@IsaacMarovitz IsaacMarovitz changed the base branch from master to dev December 28, 2024 16:25
@IsaacMarovitz IsaacMarovitz force-pushed the metal branch 2 times, most recently from baadd08 to 664ba55 Compare December 28, 2024 16:30
@vkedwardli

vkedwardli commented Dec 28, 2024

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I would suggest you to change to use tab indentation since most of the source code in this project are using tab
image

@nexus382

nexus382 commented Mar 8, 2025

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what ever happened with this? this was so very promissing and a IOS update like this would have been nice?

@IsaacMarovitz

IsaacMarovitz commented Mar 9, 2025

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Sorry I got a bit distracted with other projects, I'll come back to it

@IsaacMarovitz IsaacMarovitz force-pushed the metal branch 3 times, most recently from 437ed92 to 65a9600 Compare May 20, 2025 23:34
@nexus382

nexus382 commented May 21, 2025

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He's back. Coooool. A ios improvement to finally chill the masses. To bad its not jitproof lolol but a nice improvement none the lesss

@IsaacMarovitz
Metal
b783ef0 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Hopefully fix build
7bbec8d 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Remove explicit releases
31d07f7 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Fix call
9f6272b 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Fix some mistakes
5aa293b 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Fix texture imgui cast
23b9555 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Include vector, rename conflicting types
c6bdb54 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Update imgui metal backend + Fix texture handles
1100747 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Get Metal window size (not scaled properly)
f112c3e 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Fix explicit cast
b689dbc 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Hack to fix metal_context.h
8e8ebc1 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Clamp imgui sampler to border
a3db31a 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Fix iOS SDL include
5fb1d7d 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Rendering again
cce33de 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Fix missing NSString -> char*
a65cf12 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Gouraud Interpolation
640c206 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Resolve buffer packer symbol conflict
ceee78b 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Fix push constant alignment
49a8b40 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Fix div_pos_z typo
8b875d6 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Stop resources from becoming corrupted in flight
d4c9045 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Fix texture memory usage
86b8363 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Set first provoking vertex on Metal
e9e6050 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Make metal_context hack better
cc484d1 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Update dither
13aa73c 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Force Metal off on not Apple
d7f1622 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Fix Palette Texture Format
6147524 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Texture Rework + Mipmaps
291be28 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Update copyright
aa1fd75 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Major Refactor
e2e0a7a
@IsaacMarovitz
GetLastFrame
7641b43 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Uncomment unsorted translucent draw
6842785 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Don’t advetise as per pixel rn
d7e6b33 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Last Metal driver fixes
17fdbab 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
isolate mac only api
f5e0d3a 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Fix mipmap upload
60f1b2c 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Initial Naomi 2 Support
6653b2d 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Fix some Naomi 2 typos
84c1baf 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Fix more shader typos
434107c 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Fixes, but still broken and i dont know why
c92bc54 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Fix normal attribute
c4a7007 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Cleanup + Enable fast math
269f7ad 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Fix cull mode and winding
8b6b132 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Command Buffer Restructure + RTT Fixes
12a318a 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Rtt
6132a06 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
@IsaacMarovitz
Disable anistropic filtering on linear and punchThrough
17eb7a5 
Signed-off-by: Isaac Marovitz <isaacryu@icloud.com>
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4 participants

@IsaacMarovitz @flyinghead @vkedwardli @nexus382