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render/vulkan: drop wlr_vk_device.extensions
We don't need to store the list of enabled extensions. While at it, rename variables to be less confusing.
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parent
e19007dede
commit
ed018a3ee2
2 changed files with 6 additions and 19 deletions
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@ -48,10 +48,6 @@ struct wlr_vk_device {
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int drm_fd;
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// enabled extensions
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size_t extension_count;
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const char **extensions;
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// we only ever need one queue for rendering and transfer commands
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uint32_t queue_family;
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VkQueue queue;
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@ -426,35 +426,27 @@ struct wlr_vk_device *vulkan_device_create(struct wlr_vk_instance *ini,
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dev->phdev = phdev;
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dev->instance = ini;
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dev->drm_fd = -1;
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dev->extensions = calloc(16, sizeof(*ini->extensions));
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if (!dev->extensions) {
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wlr_log_errno(WLR_ERROR, "allocation failed");
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goto error;
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}
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// For dmabuf import we require at least the external_memory_fd,
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// external_memory_dma_buf, queue_family_foreign and
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// image_drm_format_modifier extensions.
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const char *names[] = {
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const char *extensions[] = {
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VK_KHR_EXTERNAL_MEMORY_FD_EXTENSION_NAME,
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VK_KHR_IMAGE_FORMAT_LIST_EXTENSION_NAME, // or vulkan 1.2
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VK_EXT_EXTERNAL_MEMORY_DMA_BUF_EXTENSION_NAME,
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VK_EXT_QUEUE_FAMILY_FOREIGN_EXTENSION_NAME,
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VK_EXT_IMAGE_DRM_FORMAT_MODIFIER_EXTENSION_NAME,
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};
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size_t extensions_len = sizeof(extensions) / sizeof(extensions[0]);
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unsigned nc = sizeof(names) / sizeof(names[0]);
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const char *not_found = find_extensions(avail_ext_props, avail_extc, names, nc);
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const char *not_found =
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find_extensions(avail_ext_props, avail_extc, extensions, extensions_len);
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if (not_found) {
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wlr_log(WLR_ERROR, "vulkan: required device extension %s not found",
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not_found);
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goto error;
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}
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for (unsigned i = 0u; i < nc; ++i) {
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dev->extensions[dev->extension_count++] = names[i];
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}
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// queue families
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{
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uint32_t qfam_count;
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@ -488,8 +480,8 @@ struct wlr_vk_device *vulkan_device_create(struct wlr_vk_instance *ini,
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dev_info.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
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dev_info.queueCreateInfoCount = 1u;
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dev_info.pQueueCreateInfos = &qinfo;
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dev_info.enabledExtensionCount = dev->extension_count;
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dev_info.ppEnabledExtensionNames = dev->extensions;
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dev_info.enabledExtensionCount = extensions_len;
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dev_info.ppEnabledExtensionNames = extensions;
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res = vkCreateDevice(phdev, &dev_info, NULL, &dev->dev);
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if (res != VK_SUCCESS) {
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@ -550,7 +542,6 @@ void vulkan_device_destroy(struct wlr_vk_device *dev) {
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vulkan_format_props_finish(&dev->format_props[i]);
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}
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free(dev->extensions);
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free(dev->shm_formats);
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free(dev->format_props);
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free(dev);
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