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feat(render3d): HDR calibration; fix the HDR toggle crash and yellow reading as red

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r3d_hdr_calibrate(peak, paper, black) feeds the tonemap's and the overlay's HDR10 variants and
the display's HDR metadata; ov_hdr_nits draws a calibration patch at a number of nits.

gpu_caps_probe asks the running Vulkan renderer's instance instead of making and destroying a
second one under Streamline's interposer, which left the next swapchain rebuild calling address 0.
The overlay gets an HDR10 variant, and the tonemap brightens HDR highlights by one factor rather
than per channel.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-15 22:57:18 +03:00
parent d80786e99a
commit 65c1b9ca5c
10 changed files with 124 additions and 19 deletions
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packages/ludic.render3d/shaders/spv/manifest.txt
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@ -578,7 +578,7 @@ T 725523d9 u_shadow 9
T 725523d9 u_tershadow 10
T 725523d9 u_ts_height 11
P a4683767 fullscreen.vert tonemap.frag #define HDR10;
B a4683767 frag 1 852
B a4683767 frag 1 864
U a4683767 frag u_cascade_vp 0 mat4 5 64
U a4683767 frag u_cascade_split 320 float 5 16
U a4683767 frag u_cascade_range 400 float 5 16
@ -618,6 +618,9 @@ U a4683767 frag u_bloom_strength 836 float 1 0
U a4683767 frag u_vignette 840 float 1 0
U a4683767 frag u_saturation 844 float 1 0
U a4683767 frag u_contrast 848 float 1 0
U a4683767 frag u_hdr_paper 852 float 1 0
U a4683767 frag u_hdr_peak 856 float 1 0
U a4683767 frag u_hdr_black 860 float 1 0
T a4683767 u_adapt 2
T a4683767 u_ao 3
T a4683767 u_bloom 4
@ -1932,7 +1935,7 @@ U e86f78e8 vert u_screen 0 vec2 1 0
I e86f78e8 a_pos 0 vec2
I e86f78e8 a_uv 1 vec2
I e86f78e8 a_col 2 vec4
B e86f78e8 frag 0 764
B e86f78e8 frag 1 772
U e86f78e8 frag u_cascade_vp 0 mat4 5 64
U e86f78e8 frag u_cascade_split 320 float 5 16
U e86f78e8 frag u_cascade_range 400 float 5 16
@ -1961,6 +1964,8 @@ U e86f78e8 frag u_ts_on 748 float 1 0
U e86f78e8 frag u_force_cascade 752 int 1 0
U e86f78e8 frag u_cloud_shadow 756 float 1 0
U e86f78e8 frag u_time 760 float 1 0
U e86f78e8 frag u_hdr_paper 764 float 1 0
U e86f78e8 frag u_hdr_scale 768 float 1 0
T e86f78e8 u_brdf 2
T e86f78e8 u_font 3
T e86f78e8 u_irradiance 4