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cursor-renderer/native: Transform cursor sprite into output color state

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This avoids making the cursor too bright when HDR is enabled.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3433>
This commit is contained in:
Jonas Ådahl 2024-06-20 16:00:53 +02:00 • committed by Sebastian Wick
parent b0e4d7c6ad
commit a72ee3be0d
1 changed files with 30 additions and 1 deletions
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31
src/backends/native/meta-cursor-renderer-native.c
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@ -119,6 +119,7 @@ G_DEFINE_TYPE_WITH_PRIVATE (MetaCursorRendererNative, meta_cursor_renderer_nativ
static gboolean
realize_cursor_sprite_for_crtc (MetaCursorRenderer *renderer,
MetaCrtcKms *crtc_kms,
ClutterColorState *target_color_state,
MetaCursorSprite *cursor_sprite);
static void
@ -324,6 +325,8 @@ meta_cursor_renderer_native_update_cursor (MetaCursorRenderer *cursor_renderer,
MetaRendererView *renderer_view = META_RENDERER_VIEW (view);
MetaCrtc *crtc = meta_renderer_view_get_crtc (renderer_view);
MetaCrtcNative *crtc_native = META_CRTC_NATIVE (crtc);
ClutterColorState *target_color_state =
clutter_stage_view_get_output_color_state (CLUTTER_STAGE_VIEW (view));
CursorStageView *cursor_stage_view = NULL;
gboolean has_hw_cursor = FALSE;
@ -350,6 +353,7 @@ meta_cursor_renderer_native_update_cursor (MetaCursorRenderer *cursor_renderer,
{
has_hw_cursor = realize_cursor_sprite_for_crtc (cursor_renderer,
META_CRTC_KMS (crtc),
target_color_state,
cursor_sprite);
cursor_stage_view->is_hw_cursor_valid = TRUE;
@ -759,6 +763,8 @@ load_cursor_sprite_gbm_buffer_for_crtc (MetaCursorRendererNative *native,
static CoglTexture *
scale_and_transform_cursor_sprite_cpu (MetaCursorRendererNative *cursor_renderer_native,
ClutterColorState *target_color_state,
MetaCursorSprite *cursor_sprite,
uint8_t *pixels,
CoglPixelFormat pixel_format,
int width,
@ -779,6 +785,8 @@ scale_and_transform_cursor_sprite_cpu (MetaCursorRendererNative *cursor_renderer
g_autoptr (CoglPipeline) pipeline = NULL;
graphene_matrix_t matrix;
MetaMonitorTransform pipeline_transform;
ClutterColorState *color_state;
g_autoptr (CoglSnippet) color_snippet = NULL;
int dst_width;
int dst_height;
@ -810,6 +818,13 @@ scale_and_transform_cursor_sprite_cpu (MetaCursorRendererNative *cursor_renderer
cogl_pipeline_set_layer_texture (pipeline, 0, src_texture);
cogl_pipeline_set_layer_matrix (pipeline, 0, &matrix);
color_state = meta_cursor_sprite_get_color_state (cursor_sprite);
color_snippet =
clutter_color_state_get_transform_snippet (color_state,
target_color_state);
if (color_snippet)
cogl_pipeline_add_snippet (pipeline, color_snippet);
cogl_framebuffer_clear4f (COGL_FRAMEBUFFER (offscreen),
COGL_BUFFER_BIT_COLOR,
0.0f, 0.0f, 0.0f, 0.0f);
@ -826,6 +841,7 @@ scale_and_transform_cursor_sprite_cpu (MetaCursorRendererNative *cursor_renderer
static gboolean
load_scaled_and_transformed_cursor_sprite (MetaCursorRendererNative *native,
MetaCrtcKms *crtc_kms,
ClutterColorState *target_color_state,
MetaCursorSprite *cursor_sprite,
float relative_scale,
MetaMonitorTransform relative_transform,
@ -835,11 +851,15 @@ load_scaled_and_transformed_cursor_sprite (MetaCursorRendererNative *native,
int rowstride,
uint32_t gbm_format)
{
ClutterColorState *cursor_color_state;
gboolean retval = FALSE;
cursor_color_state = meta_cursor_sprite_get_color_state (cursor_sprite);
if (!G_APPROX_VALUE (relative_scale, 1.f, FLT_EPSILON) ||
relative_transform != META_MONITOR_TRANSFORM_NORMAL ||
gbm_format != GBM_FORMAT_ARGB8888)
gbm_format != GBM_FORMAT_ARGB8888 ||
!clutter_color_state_equals (cursor_color_state, target_color_state))
{
const MetaFormatInfo *format_info;
g_autoptr (GError) error = NULL;
@ -853,6 +873,8 @@ load_scaled_and_transformed_cursor_sprite (MetaCursorRendererNative *native,
return FALSE;
texture = scale_and_transform_cursor_sprite_cpu (native,
target_color_state,
cursor_sprite,
data,
format_info->cogl_format,
width,
@ -912,6 +934,7 @@ load_scaled_and_transformed_cursor_sprite (MetaCursorRendererNative *native,
static gboolean
realize_cursor_sprite_from_wl_buffer_for_crtc (MetaCursorRenderer *renderer,
MetaCrtcKms *crtc_kms,
ClutterColorState *target_color_state,
MetaCursorSpriteWayland *sprite_wayland)
{
MetaCursorRendererNative *native = META_CURSOR_RENDERER_NATIVE (renderer);
@ -989,6 +1012,7 @@ realize_cursor_sprite_from_wl_buffer_for_crtc (MetaCursorRenderer *renderer
retval = load_scaled_and_transformed_cursor_sprite (native,
crtc_kms,
target_color_state,
cursor_sprite,
relative_scale,
relative_transform,
@ -1087,6 +1111,7 @@ realize_cursor_sprite_from_wl_buffer_for_crtc (MetaCursorRenderer *renderer
static gboolean
realize_cursor_sprite_from_xcursor_for_crtc (MetaCursorRenderer *renderer,
MetaCrtcKms *crtc_kms,
ClutterColorState *target_color_state,
MetaCursorSpriteXcursor *sprite_xcursor)
{
MetaCursorRendererNative *native = META_CURSOR_RENDERER_NATIVE (renderer);
@ -1118,6 +1143,7 @@ realize_cursor_sprite_from_xcursor_for_crtc (MetaCursorRenderer *renderer,
return load_scaled_and_transformed_cursor_sprite (native,
crtc_kms,
target_color_state,
cursor_sprite,
relative_scale,
relative_transform,
@ -1131,6 +1157,7 @@ realize_cursor_sprite_from_xcursor_for_crtc (MetaCursorRenderer *renderer,
static gboolean
realize_cursor_sprite_for_crtc (MetaCursorRenderer *renderer,
MetaCrtcKms *crtc_kms,
ClutterColorState *target_color_state,
MetaCursorSprite *cursor_sprite)
{
MetaKmsCrtc *kms_crtc = meta_crtc_kms_get_kms_crtc (crtc_kms);
@ -1150,6 +1177,7 @@ realize_cursor_sprite_for_crtc (MetaCursorRenderer *renderer,
return realize_cursor_sprite_from_xcursor_for_crtc (renderer,
crtc_kms,
target_color_state,
sprite_xcursor);
}
#ifdef HAVE_WAYLAND
@ -1160,6 +1188,7 @@ realize_cursor_sprite_for_crtc (MetaCursorRenderer *renderer,
return realize_cursor_sprite_from_wl_buffer_for_crtc (renderer,
crtc_kms,
target_color_state,
sprite_wayland);
}
#endif