X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;ds=sidebyside;f=source%2Fbackends%2Fvulkan%2Fpipelinestate_backend.cpp;h=351affab103a44d38706b5763ffdb578777bcac8;hb=c1faedbdc09d000a4bff5ab33db7fabb5e835346;hp=02e7993c665fb52dd95e9ff3f92020cfb2584a68;hpb=3e8b4f685a146b491791f3b97625fdf9925faf5c;p=libs%2Fgl.git

diff --git a/source/backends/vulkan/pipelinestate_backend.cpp b/source/backends/vulkan/pipelinestate_backend.cpp
index 02e7993c..351affab 100644
--- a/source/backends/vulkan/pipelinestate_backend.cpp
+++ b/source/backends/vulkan/pipelinestate_backend.cpp
@@ -77,9 +77,14 @@ void VulkanPipelineState::update() const
 		if(changed_sets)
 		{
 			descriptor_set_slots.resize(self.shprog->get_n_descriptor_sets());
+			first_changed_desc_set = descriptor_set_slots.size();
 			for(unsigned i=0; i<descriptor_set_slots.size(); ++i)
 				if(changed_sets&(1<<i))
+				{
 					descriptor_set_slots[i] = device.get_descriptor_pool().get_descriptor_set_slot(self, i);
+					first_changed_desc_set = min(first_changed_desc_set, i);
+				}
+
 			unapplied |= PipelineState::UNIFORMS;
 		}
 	}
@@ -374,9 +379,11 @@ void VulkanPipelineState::apply(VkCommandBuffer command_buffer, const VulkanPipe
 	const PipelineState &self = *static_cast<const PipelineState *>(this);
 	const VulkanFunctions &vk = device.get_functions();
 
-	unsigned first_changed_desc_set = 0;
 	if(!last)
+	{
 		unapplied = ~0U;
+		first_changed_desc_set = 0;
+	}
 	else if(last!=this)
 	{
 		const PipelineState &last_ps = *static_cast<const PipelineState *>(last);
@@ -384,11 +391,11 @@ void VulkanPipelineState::apply(VkCommandBuffer command_buffer, const VulkanPipe
 			unapplied |= PipelineState::SHPROG;
 		if(self.vertex_setup!=last_ps.vertex_setup)
 			unapplied |= PipelineState::VERTEX_SETUP;
-		for(unsigned i=0; (i<descriptor_set_slots.size() && i<last->descriptor_set_slots.size()); ++i)
-			if(descriptor_set_slots[i]!=last->descriptor_set_slots[i])
+		for(unsigned i=0; i<descriptor_set_slots.size(); ++i)
+			if(i>=last->descriptor_set_slots.size() || descriptor_set_slots[i]!=last->descriptor_set_slots[i])
 			{
 				unapplied |= PipelineState::UNIFORMS;
-				first_changed_desc_set = i;
+				first_changed_desc_set = min(first_changed_desc_set, i);
 				break;
 			}
 		if(self.viewport!=last_ps.viewport)
@@ -466,6 +473,7 @@ void VulkanPipelineState::apply(VkCommandBuffer command_buffer, const VulkanPipe
 	}
 
 	unapplied = 0;
+	first_changed_desc_set = descriptor_set_slots.size();
 }
 
 } // namespace GL