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renderer: Make hdr textures if necessary

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Take the preferred color state of the content into account
when deciding what color state to use for the texture we
generate.
This commit is contained in:
Matthias Clasen
2024-08-06 14:43:31 -04:00
parent 5d876fe0c1
commit 15c8ba974f
1 changed files with 15 additions and 4 deletions
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19
gsk/gpu/gskgpurenderer.c
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@@ -352,6 +352,7 @@ gsk_gpu_renderer_render_texture (GskRenderer *renderer,
GdkTexture *texture;
graphene_rect_t rounded_viewport;
GdkColorState *color_state;
GdkMemoryDepth depth;
gsk_gpu_device_maybe_gc (priv->device);
@@ -361,8 +362,17 @@ gsk_gpu_renderer_render_texture (GskRenderer *renderer,
viewport->origin.y,
ceil (viewport->size.width),
ceil (viewport->size.height));
if (gsk_render_node_is_hdr (root))
color_state = GDK_COLOR_STATE_REC2100_PQ;
else
color_state = GDK_COLOR_STATE_SRGB;
depth = gdk_memory_depth_merge (gsk_render_node_get_preferred_depth (root),
gdk_color_state_get_depth (color_state));
image = gsk_gpu_device_create_download_image (priv->device,
gsk_render_node_get_preferred_depth (root),
depth,
rounded_viewport.size.width,
rounded_viewport.size.height);
@@ -370,9 +380,10 @@ gsk_gpu_renderer_render_texture (GskRenderer *renderer,
return gsk_gpu_renderer_fallback_render_texture (self, root, &rounded_viewport);
if (gsk_gpu_image_get_flags (image) & GSK_GPU_IMAGE_SRGB)
color_state = GDK_COLOR_STATE_SRGB_LINEAR;
else
color_state = GDK_COLOR_STATE_SRGB;
{
g_assert (gdk_color_state_equal (color_state, GDK_COLOR_STATE_SRGB));
color_state = GDK_COLOR_STATE_SRGB_LINEAR;
}
frame = gsk_gpu_renderer_create_frame (self);