render/vulkan: handle vulkan_record_stage_cb() failures
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@ -1774,6 +1774,9 @@ static bool vulkan_read_pixels(struct wlr_renderer *wlr_renderer,
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}
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}
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VkCommandBuffer cb = vulkan_record_stage_cb(vk_renderer);
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VkCommandBuffer cb = vulkan_record_stage_cb(vk_renderer);
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if (cb == VK_NULL_HANDLE) {
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return false;
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}
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vulkan_change_layout(cb, dst_image,
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vulkan_change_layout(cb, dst_image,
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VK_IMAGE_LAYOUT_UNDEFINED,
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VK_IMAGE_LAYOUT_UNDEFINED,
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@ -143,6 +143,11 @@ static bool write_pixels(struct wlr_vk_texture *texture,
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// record staging cb
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// record staging cb
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// will be executed before next frame
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// will be executed before next frame
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VkCommandBuffer cb = vulkan_record_stage_cb(renderer);
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VkCommandBuffer cb = vulkan_record_stage_cb(renderer);
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if (cb == VK_NULL_HANDLE) {
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free(copies);
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return false;
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}
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vulkan_change_layout(cb, texture->image,
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vulkan_change_layout(cb, texture->image,
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old_layout, src_stage, src_access,
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old_layout, src_stage, src_access,
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VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VK_PIPELINE_STAGE_TRANSFER_BIT,
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VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VK_PIPELINE_STAGE_TRANSFER_BIT,
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