1 files changed, 36 insertions, 4 deletions

diff --git a/drivers/vulkan/rendering_device_vulkan.cpp b/drivers/vulkan/rendering_device_vulkan.cpp
index 91fe63aad1..d521f675fb 100644
--- a/drivers/vulkan/rendering_device_vulkan.cpp
+++ b/drivers/vulkan/rendering_device_vulkan.cpp
@@ -2893,6 +2893,29 @@ bool RenderingDeviceVulkan::texture_is_valid(RID p_texture) {
 	return texture_owner.owns(p_texture);
 }
 
+RD::TextureFormat RenderingDeviceVulkan::texture_get_format(RID p_texture) {
+	_THREAD_SAFE_METHOD_
+
+	Texture *tex = texture_owner.get_or_null(p_texture);
+	ERR_FAIL_COND_V(!tex, TextureFormat());
+
+	TextureFormat tf;
+
+	tf.format = tex->format;
+	tf.width = tex->width;
+	tf.height = tex->height;
+	tf.depth = tex->depth;
+	tf.array_layers = tex->layers;
+	tf.mipmaps = tex->mipmaps;
+	tf.texture_type = tex->type;
+	tf.samples = tex->samples;
+	tf.usage_bits = tex->usage_flags;
+	tf.shareable_formats = tex->allowed_shared_formats;
+	tf.is_resolve_buffer = tex->is_resolve_buffer;
+
+	return tf;
+}
+
 Size2i RenderingDeviceVulkan::texture_size(RID p_texture) {
 	_THREAD_SAFE_METHOD_
 
@@ -4664,7 +4687,7 @@ Vector<uint8_t> RenderingDeviceVulkan::shader_compile_binary_from_spirv(const Ve
 			"Number of uniform sets is larger than what is supported by the hardware (" + itos(limits.maxBoundDescriptorSets) + ").");
 
 	// Collect reflection data into binary data.
-	RenderingDeviceVulkanShaderBinaryData binary_data;
+	RenderingDeviceVulkanShaderBinaryData binary_data{};
 	Vector<Vector<RenderingDeviceVulkanShaderBinaryDataBinding>> uniform_info; // Set bindings.
 	Vector<RenderingDeviceVulkanShaderBinarySpecializationConstant> specialization_constants;
 	{
@@ -4835,7 +4858,7 @@ Vector<uint8_t> RenderingDeviceVulkan::shader_compile_binary_from_spirv(const Ve
 	return ret;
 }
 
-RID RenderingDeviceVulkan::shader_create_from_bytecode(const Vector<uint8_t> &p_shader_binary) {
+RID RenderingDeviceVulkan::shader_create_from_bytecode(const Vector<uint8_t> &p_shader_binary, RID p_placeholder) {
 	const uint8_t *binptr = p_shader_binary.ptr();
 	uint32_t binsize = p_shader_binary.size();
 
@@ -5161,14 +5184,23 @@ RID RenderingDeviceVulkan::shader_create_from_bytecode(const Vector<uint8_t> &p_
 
 		ERR_FAIL_V_MSG(RID(), error_text);
 	}
-
-	RID id = shader_owner.make_rid(shader);
+	RID id;
+	if (p_placeholder.is_null()) {
+		id = shader_owner.make_rid(shader);
+	} else {
+		shader_owner.initialize_rid(p_placeholder, shader);
+		id = p_placeholder;
+	}
 #ifdef DEV_ENABLED
 	set_resource_name(id, "RID:" + itos(id.get_id()));
 #endif
 	return id;
 }
 
+RID RenderingDeviceVulkan::shader_create_placeholder() {
+	return shader_owner.allocate_rid();
+}
+
 uint32_t RenderingDeviceVulkan::shader_get_vertex_input_attribute_mask(RID p_shader) {
 	_THREAD_SAFE_METHOD_