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chase wlroots: Add support for HDR10 output

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v2: Switch XRGB to XBGR
v3: Rewrite HDR mode checking and setting
v4: Restructure HDR support detection
v5: Fix code style
v6: Fix old style function declaration
v7: This function should be declared static
v8: This helper function can accept a const struct on input
v9: Rebase now that 0.20 is merged
v10: Rewrite with multiple color format attempts
v11: Add in the parts that accidentally got left in my
     original color-management-v1 patch
v12: Add missing function prototype
v13: Apply suggested changes
v14: Changed HDR application setup in new output
v15: Rewrite configure_new_output to use lab_wlr_scene_output_commit
v16: Fixed application of HDR on external mode or output config change
v17: Fixed it for real this time instead of crashing
v18: Moved the effective resolution collection, plus one style change.
This commit is contained in:
Christopher Snowhill 2026-03-29 23:52:38 -07:00 • committed by Consolatis
parent 2189b2be1e
commit c1b11c7821
5 changed files with 228 additions and 4 deletions
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13
src/config/rcxml.c
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@ -1080,6 +1080,16 @@ set_tearing_mode(const char *str, enum tearing_mode *variable)
}
}
static void
set_hdr_mode(const char *str, enum render_bit_depth *variable)
{
if (parse_bool(str, -1) == 1) {
*variable = LAB_RENDER_BIT_DEPTH_10;
} else {
*variable = LAB_RENDER_BIT_DEPTH_8;
}
}
/* Returns true if the node's children should also be traversed */
static bool
entry(xmlNode *node, char *nodename, char *content)
@ -1144,6 +1154,8 @@ entry(xmlNode *node, char *nodename, char *content)
set_adaptive_sync_mode(content, &rc.adaptive_sync);
} else if (!strcasecmp(nodename, "allowTearing.core")) {
set_tearing_mode(content, &rc.allow_tearing);
} else if (!strcasecmp(nodename, "Hdr.core")) {
set_hdr_mode(content, &rc.target_render_depth);
} else if (!strcasecmp(nodename, "autoEnableOutputs.core")) {
set_bool(content, &rc.auto_enable_outputs);
} else if (!strcasecmp(nodename, "reuseOutputMode.core")) {
@ -1518,6 +1530,7 @@ rcxml_init(void)
rc.gap = 0;
rc.adaptive_sync = LAB_ADAPTIVE_SYNC_DISABLED;
rc.allow_tearing = LAB_TEARING_DISABLED;
rc.target_render_depth = LAB_RENDER_BIT_DEPTH_DEFAULT;
rc.auto_enable_outputs = true;
rc.reuse_output_mode = false;
rc.allowed_interfaces = UINT32_MAX;