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core/surface/buffer: Buffer lock/release fixes (#7110)

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This commit is contained in:
Vaxry
2024-07-31 20:47:26 +01:00
committed by GitHub
parent 5489682799
commit 37e1411e8d
27 changed files with 304 additions and 129 deletions
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35
src/protocols/core/Compositor.hpp
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@@ -84,13 +84,13 @@ class CWLSurfaceResource {
} events;
struct SState {
CRegion opaque, input = CBox{{}, {INT32_MAX, INT32_MAX}}, damage, bufferDamage = CBox{{}, {INT32_MAX, INT32_MAX}} /* initial damage */;
wl_output_transform transform = WL_OUTPUT_TRANSFORM_NORMAL;
int scale = 1;
SP<IHLBuffer> buffer;
SP<CTexture> texture;
Vector2D offset;
Vector2D size;
CRegion opaque, input = CBox{{}, {INT32_MAX, INT32_MAX}}, damage, bufferDamage = CBox{{}, {INT32_MAX, INT32_MAX}} /* initial damage */;
wl_output_transform transform = WL_OUTPUT_TRANSFORM_NORMAL;
int scale = 1;
SP<CHLBufferReference> buffer; // buffer ref will be released once the buffer is no longer locked. For checking if a buffer is attached to this state, check texture.
SP<CTexture> texture;
Vector2D offset;
Vector2D size, bufferSize;
struct {
bool hasDestination = false;
bool hasSource = false;
@@ -116,7 +116,7 @@ class CWLSurfaceResource {
std::vector<WP<CMonitor>> enteredOutputs;
bool mapped = false;
std::vector<WP<CWLSubsurfaceResource>> subsurfaces;
WP<ISurfaceRole> role;
SP<ISurfaceRole> role;
WP<CViewportResource> viewportResource;
WP<CDRMSyncobjSurfaceResource> syncobj; // may not be present
@@ -134,12 +134,21 @@ class CWLSurfaceResource {
SP<CWlSurface> resource;
wl_client* pClient = nullptr;
int stateLocks = 0;
// this is for cursor dumb copy. Due to our (and wayland's...) architecture,
// this stupid-ass hack is used
WP<IHLBuffer> lastBuffer;
void destroy();
void releaseBuffers(bool onlyCurrent = true);
void commitPendingState();
void bfHelper(std::vector<SP<CWLSurfaceResource>> nodes, std::function<void(SP<CWLSurfaceResource>, const Vector2D&, void*)> fn, void* data);
int stateLocks = 0;
void destroy();
void releaseBuffers(bool onlyCurrent = true);
void dropPendingBuffer();
void dropCurrentBuffer();
void commitPendingState();
void bfHelper(std::vector<SP<CWLSurfaceResource>> nodes, std::function<void(SP<CWLSurfaceResource>, const Vector2D&, void*)> fn, void* data);
void updateCursorShm();
friend class CWLPointerResource;
};
class CWLCompositorResource {