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output: add transfer function to image description

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This commit is contained in:
Simon Ser 2025-01-28 12:40:40 +01:00
parent 4470683591
commit dc258b2237
2 changed files with 8 additions and 0 deletions
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4
include/wlr/types/wlr_output.h
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@ -89,9 +89,12 @@ enum wlr_output_state_mode_type {
* Carries information about the color encoding used for a struct wlr_buffer.
*
* Supported primaries are advertised in wlr_output.supported_primaries.
* Supported transfer functions are advertised in
* wlr_output.supported_transfer_functions.
*/
struct wlr_output_image_description {
enum wlr_color_named_primaries primaries;
enum wlr_color_transfer_function transfer_function;
};
/**
@ -182,6 +185,7 @@ struct wlr_output {
int32_t refresh; // mHz, may be zero
uint32_t supported_primaries; // bitfield of enum wlr_color_named_primaries
uint32_t supported_transfer_functions; // bitfield of enum wlr_color_transfer_function
bool enabled;
float scale;

4
types/output/output.c
View file

@ -679,6 +679,10 @@ static bool output_basic_test(struct wlr_output *output,
wlr_log(WLR_DEBUG, "Unsupported image description primaries");
return false;
}
if (!(output->supported_transfer_functions & state->image_description->transfer_function)) {
wlr_log(WLR_DEBUG, "Unsupported image description transfer function");
return false;
}
}
return true;