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Also track needed color manager features

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This commit is contained in:
Kovid Goyal
2025-07-31 18:53:24 +05:30
parent 12c6d799b7
commit caa654b6b8
2 changed files with 17 additions and 8 deletions
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24
glfw/wl_init.c vendored
View File

@@ -470,6 +470,16 @@ on_supported_color_primaries(void *data UNUSED, struct wp_color_manager_v1 *wp_c
}
}
static void
on_supported_color_feature(void *data UNUSED, struct wp_color_manager_v1 *wp_color_manager_v1 UNUSED, uint32_t x) {
switch(x) {
case WP_COLOR_MANAGER_V1_FEATURE_PARAMETRIC:
_glfw.wl.color_manager.supported_features.parametric = true; break;
case WP_COLOR_MANAGER_V1_FEATURE_SET_PRIMARIES:
_glfw.wl.color_manager.supported_features.set_primaries = true; break;
}
}
static void
on_supported_color_transfer_function(void *data UNUSED, struct wp_color_manager_v1 *wp_color_manager_v1 UNUSED, uint32_t x) {
switch(x) {
@@ -482,7 +492,7 @@ on_supported_color_transfer_function(void *data UNUSED, struct wp_color_manager_
static const struct wp_color_manager_v1_listener color_manager_listener = {
.supported_intent = ignored_color_manager_event,
.supported_feature = ignored_color_manager_event,
.supported_feature = on_supported_color_feature,
.supported_primaries_named = on_supported_color_primaries,
.supported_tf_named = on_supported_color_transfer_function,
.done = on_color_manger_features_done,
@@ -758,15 +768,10 @@ get_compositor_missing_capabilities(void) {
C(single_pixel_buffer, wp_single_pixel_buffer_manager_v1); C(preferred_scale, has_preferred_buffer_scale);
C(idle_inhibit, idle_inhibit_manager); C(icon, xdg_toplevel_icon_manager_v1); C(bell, xdg_system_bell_v1);
C(window-tag, xdg_toplevel_tag_manager_v1); C(keyboard_shortcuts_inhibit, keyboard_shortcuts_inhibit_manager);
C(color-manager, wp_color_manager_v1);
#define P(x) p += snprintf(p, sizeof(buf) - (p - buf), "%s ", x);
if (_glfw.wl.xdg_wm_base_version < 6) P("window-state-suspended");
if (_glfw.wl.xdg_wm_base_version < 5) P("window-capabilities");
if (_glfw.wl.wp_color_manager_v1 != NULL) {
if (!_glfw.wl.color_manager.supported_transfer_functions.gamma22) P("gamma22");
if (!_glfw.wl.color_manager.supported_transfer_functions.ext_linear) P("ext_linear");
if (!_glfw.wl.color_manager.supported_primaries.srgb) P("srgb");
}
if (!_glfw.wl.color_manager.has_needed_capabilities) P("color-manager");
#undef P
#undef C
while (p > buf && (p - 1)[0] == ' ') { p--; *p = 0; }
@@ -855,7 +860,10 @@ int _glfwPlatformInit(bool *supports_window_occlusion)
// Sync so we get all color manager capabilities
if (_glfw.wl.wp_color_manager_v1) {
while (!_glfw.wl.color_manager.capabilities_reported) wl_display_roundtrip(_glfw.wl.display);
_glfw.wl.color_manager.has_needed_capabilities = _glfw.wl.color_manager.supported_transfer_functions.gamma22 && _glfw.wl.color_manager.supported_primaries.srgb;
_glfw.wl.color_manager.has_needed_capabilities = \
_glfw.wl.color_manager.supported_transfer_functions.gamma22 &&
_glfw.wl.color_manager.supported_features.parametric &&
_glfw.wl.color_manager.supported_features.set_primaries;
if (_glfw.wl.color_manager.has_needed_capabilities) {
struct wp_image_description_creator_params_v1 *c = wp_color_manager_v1_create_parametric_creator(
_glfw.wl.wp_color_manager_v1);

1
glfw/wl_platform.h vendored
View File

@@ -399,6 +399,7 @@ typedef struct _GLFWlibraryWayland
struct {
struct { bool gamma22, ext_linear; } supported_transfer_functions;
struct { bool srgb; } supported_primaries;
struct { bool parametric, set_primaries; } supported_features;
bool capabilities_reported, image_description_done, has_needed_capabilities;
struct wp_image_description_v1 *image_description;
} color_manager;