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swapchain: Add wlr_swapchain_has_buffer
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parent
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commit
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2 changed files with 8 additions and 2 deletions
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@ -38,6 +38,12 @@ void wlr_swapchain_destroy(struct wlr_swapchain *swapchain);
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*/
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struct wlr_buffer *wlr_swapchain_acquire(struct wlr_swapchain *swapchain,
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int *age);
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/**
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* Returns true if this buffer has been created by this swapchain, and false
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* otherwise.
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*/
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bool wlr_swapchain_has_buffer(struct wlr_swapchain *swapchain,
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struct wlr_buffer *buffer);
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/**
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* Mark the buffer as submitted for presentation. This needs to be called by
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* swap chain users on frame boundaries.
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@ -113,7 +113,7 @@ struct wlr_buffer *wlr_swapchain_acquire(struct wlr_swapchain *swapchain,
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return slot_acquire(swapchain, free_slot, age);
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}
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static bool swapchain_has_buffer(struct wlr_swapchain *swapchain,
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bool wlr_swapchain_has_buffer(struct wlr_swapchain *swapchain,
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struct wlr_buffer *buffer) {
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for (size_t i = 0; i < WLR_SWAPCHAIN_CAP; i++) {
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struct wlr_swapchain_slot *slot = &swapchain->slots[i];
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@ -128,7 +128,7 @@ void wlr_swapchain_set_buffer_submitted(struct wlr_swapchain *swapchain,
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struct wlr_buffer *buffer) {
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assert(buffer != NULL);
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if (!swapchain_has_buffer(swapchain, buffer)) {
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if (!wlr_swapchain_has_buffer(swapchain, buffer)) {
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return;
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}
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