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gsk: Add a debug flag for graphics offload

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Add GSK_DEBUG=offload-disable to disable graphics offload via
attaching of dmabufs to subsurfaces. This is not used anywhere yet.
This commit is contained in:
Matthias Clasen 2023-10-27 15:37:37 -04:00
parent 00d7d4b17b
commit 0e0bf8ed47
3 changed files with 6 additions and 1 deletions
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3
docs/reference/gtk/running.md
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@ -309,6 +309,9 @@ A number of options affect behavior instead of logging:
`sync`
: Sync after each frame
`offload-disable`
: Disable graphics offload to subsurfaces
`vulkan-staging-image`
: Use a staging image for Vulkan texture upload

1
gsk/gskdebug.c
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@ -17,6 +17,7 @@ static const GdkDebugKey gsk_debug_keys[] = {
{ "full-redraw", GSK_DEBUG_FULL_REDRAW, "Force full redraws" },
{ "sync", GSK_DEBUG_SYNC, "Sync after each frame" },
{ "staging", GSK_DEBUG_STAGING, "Use a staging image for texture upload (Vulkan only)" },
{ "offload-disable", GSK_DEBUG_OFFLOAD_DISABLE, "Disable graphics offload" },
};
static guint gsk_debug_flags;

3
gsk/gskdebugprivate.h
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@ -19,7 +19,8 @@ typedef enum {
GSK_DEBUG_GEOMETRY = 1 << 9,
GSK_DEBUG_FULL_REDRAW = 1 << 10,
GSK_DEBUG_SYNC = 1 << 11,
GSK_DEBUG_STAGING = 1 << 12
GSK_DEBUG_STAGING = 1 << 12,
GSK_DEBUG_OFFLOAD_DISABLE = 1 << 13,
} GskDebugFlags;
#define GSK_DEBUG_ANY ((1 << 13) - 1)