X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fbackends%2Fvulkan%2Fpipelinestate_backend.cpp;h=d14bc00c6539bb3c9509fab26abf4610cd151d1f;hb=c737d292d49d2d39b44e1cd903c1f8b79174f0d7;hp=351affab103a44d38706b5763ffdb578777bcac8;hpb=c1faedbdc09d000a4bff5ab33db7fabb5e835346;p=libs%2Fgl.git

diff --git a/source/backends/vulkan/pipelinestate_backend.cpp b/source/backends/vulkan/pipelinestate_backend.cpp
index 351affab..d14bc00c 100644
--- a/source/backends/vulkan/pipelinestate_backend.cpp
+++ b/source/backends/vulkan/pipelinestate_backend.cpp
@@ -41,6 +41,12 @@ void VulkanPipelineState::update() const
 	if(changes&PipelineState::VERTEX_SETUP)
 		self.vertex_setup->refresh();
 
+	if(changes&PipelineState::SHPROG)
+	{
+		push_const_compat = hash<32>(self.shprog->stage_flags);
+		push_const_compat = hash_update<32>(push_const_compat, self.shprog->get_push_constants_size());
+	}
+
 	constexpr unsigned pipeline_mask = PipelineState::SHPROG|PipelineState::VERTEX_SETUP|PipelineState::FACE_CULL|
 		PipelineState::DEPTH_TEST|PipelineState::STENCIL_TEST|PipelineState::BLEND|PipelineState::PRIMITIVE_TYPE;
 	if(changes&pipeline_mask)
@@ -266,6 +272,7 @@ uint64_t VulkanPipelineState::compute_descriptor_set_hash(unsigned index) const
 	const PipelineState &self = *static_cast<const PipelineState *>(this);
 
 	uint64_t result = hash<64>(0, 0);
+	bool empty = true;
 
 	auto i = lower_bound_member(self.uniform_blocks, static_cast<int>(index)<<20, &PipelineState::BoundUniformBlock::binding);
 	for(; (i!=self.uniform_blocks.end() && static_cast<unsigned>(i->binding)>>20==index); ++i)
@@ -274,6 +281,7 @@ uint64_t VulkanPipelineState::compute_descriptor_set_hash(unsigned index) const
 			result = hash_update<64>(result, i->binding);
 			result = hash_update<64>(result, reinterpret_cast<uintptr_t>(i->block));
 			result = hash_update<64>(result, reinterpret_cast<uintptr_t>(i->buffer->handle));
+			empty = false;
 		}
 
 	auto j = lower_bound_member(self.textures, index<<20, &PipelineState::BoundTexture::binding);
@@ -284,8 +292,12 @@ uint64_t VulkanPipelineState::compute_descriptor_set_hash(unsigned index) const
 			result = hash_update<64>(result, reinterpret_cast<uintptr_t>(j->texture->handle));
 			result = hash_update<64>(result, reinterpret_cast<uintptr_t>(j->sampler->handle));
 			result = hash_update<64>(result, j->level);
+			empty = false;
 		}
 
+	if(!empty)
+		result = hash_update<64>(result, self.shprog->stage_flags);
+
 	return result;
 }
 
@@ -388,7 +400,14 @@ void VulkanPipelineState::apply(VkCommandBuffer command_buffer, const VulkanPipe
 	{
 		const PipelineState &last_ps = *static_cast<const PipelineState *>(last);
 		if(handle!=last->handle)
+		{
 			unapplied |= PipelineState::SHPROG;
+			if(self.push_const_compat!=last_ps.push_const_compat)
+			{
+				unapplied |= PipelineState::UNIFORMS;
+				first_changed_desc_set = 0;
+			}
+		}
 		if(self.vertex_setup!=last_ps.vertex_setup)
 			unapplied |= PipelineState::VERTEX_SETUP;
 		for(unsigned i=0; i<descriptor_set_slots.size(); ++i)